ЗАЩИТНЫЙ ЭЛЕМЕНТ ДЛЯ ОБУВНОГО ИЗДЕЛИЯ, В ЧАСТНОСТИ, БАЛЕТНОЙ ТАПОЧКИ

Изобретение относится к защитному элементу, который предназначен для вставки в переднюю часть (1) обувного изделия, в частности, типа балетной тапочки, содержащую корпус (2), предназначенный для введения в него, по меньшей мере, пальцев ноги пользователя, причем упомянутый корпус (2) представляет собой жесткую полностью моноблочную деталь, состоящую из внутренней части (3), предназначенной для контакта с пальцами ноги пользователя и выполненной из эластичного материала, имеющего первую твердость, посредством дополнительного формования внутри наружной части (4), противоположной упомянутой внутренней части (3) и выполненной из жесткого материала, имеющего вторую твердость, превышающую первую твердость. Технический результат заключается в обеспечении защиты носков балерины. 4 н. и 6 з.п. ф-лы, 4 ил.

СПОСОБ ПРОИЗВОДСТВА ГИБКИХ ТРЕХМЕРНЫХ ИЗДЕЛИЙ

... 1. Способ производства гибких трехмерных изделий, выполненных из наружного материала, сформированного плоскими отрезками гибкого материала, который предусматривает обрезку частей (4), формирующих наружный материал; подготовку формы (1-2) и контрформы (3), между которыми разграничивается объем, соответствующий объему изготавливаемого трехмерного изделия; размещение отрезков (4), которые будут формировать наружный материал между формой и контрформой, разграничивая каналы (6) и пространства (8-9) между ними; закачку пластмассы через вышеуказанные каналы и пространства; открытие формы, после того как закачанная пластмасса затвердела, и последующее извлечение готового изделия, отличающийся тем, что:- отрезки (4), которые будут формировать наружный материал, закрепляют на гибком листовом шаблоне (20) в положении, соответствующем тому, которое они будут занимать на наружном материале изготавливаемого изделия;- форма и контрформа имеют противоположные поверхности без ребер на участке, занимаемом ...

ПРЕДМЕТ ОБУВИ

... 1. Предмет обуви, предназначенный для повышения тонуса мышц ног, и/или мышц нижней части брюшной полости, и/или мышц спины, который содержит: ! прикрепляющее средство, предназначенное для прикрепления предмета обуви к ступне пользователя; и ! подошву, содержащую, по меньшей мере, верхний слой, предназначенный для взаимодействия со ступней пользователя в процессе использования или с дополнительным верхним слоем, и нижний слой, предназначенный для взаимодействия в процессе использования с грунтом, при этом верхний слой подошвы содержит два или более материалов с различным сопротивлением сжатию или плотностью, размещенные в передней области/области носка, в области свода стопы и в области пятки, причем верхний слой подошвы содержит первый материал, обладающий относительно более низким сопротивлением сжатию или плотностью и расположенный между вторым или вторым и третьим материалами с относительно более высоким сопротивлением сжатию или плотностью, и подошва размещена таким образом, что приложение ...

Articles of footwear

An item of footwear

Vapor-permeable waterproof sole for shoes, shoe which uses said sole, and method for manufacturing said sole and said shoe

Mould with mobile intermediate surface

Vapor-permeable waterproof sole for shoes, shoe which uses said sole, and method for manufacturing said sole and said shoe

Membrane with suction cups having the shape of an open hourglass moulded in flexible thermoplastic material onto a hydrophilic and/or breathable support

CLAMPING DEVICE FOR SCHNURODER BAND-SHAPED MEANS OF MOUNTING LIKE E.G. TYING LACINGS

PROCEDURE FOR THE PRODUCTION OF SOLES DURING THE MACHINE SHOE PRODUCTION

GRAB ELEMENT FOR GULF SHOES

Clip device for a cord- or tape-shaped fastening element such as a tying lace

VAPOR-PERMEABLE WATERPROOF SOLE FOR SHOES, SHOE WHICH USES SAID SOLE, AND METHOD FOR MANUFACTURING SAID SOLE AND SAID SHOE

A vapor-permeable and waterproof sole for shoes, comprising: - a tread (1 4) provided with a plurality of through holes (15); - a multilayer pack (16) , which is arranged so as to be superimposed on the region where the through holes (15) are provided and comprises a membrane (17) which is permeable to water vapor and impermeable to liquids and a protective layer (18), which i s arranged directly below the membrane (17). The tread (14) is of the type w hich is overmolded onto the pack (16); the tread (14) further surrounds the edges, the lower perimetric portion and the upper perimetric portion of the pack (16) so as to form a perimetric seal (24) which is adapted to avoid the rise of liquids. The pack (16) comprises a vapor-permeable or perforated la yer-like element (19), which is arranged directly below the protective layer (18) so as to be superimposed on the region where the through holes (15) ar e provided; the layer-like element (19) is adapted to avoid the contact of t he polymeric ...

Organe de laçage

Device for fitting to a sports shoe.

Sports shoe resistant and recyclable.

Verfahren zur Herstellung einer formgeschäumten Schuhkomponente.

Es wird ein Verfahren zur Herstellung einer formgeschäumten Schuhkomponente, insbesondere eine Laufschuhkomponente, offenbart umfassend die Schritte: a. Bereitstellen eines Polymergranulates; b. Vorbehandlung des Polymergranulats umfassend das Binden eines ersten physikalischen Treibmittels an oder im Polymergranulat bei einem ersten Druck und einer ersten Temperatur; c. Formschäumen des vorbehandelten Polymergranulats in einem Formschäumungssystem, wobei das Formschäumungssystem umfasst: i. eine Trommel mit einer Trommelzuleitung, wobei die Trommel einen Verarbeitungsraum mit einer darin angeordneten Schraube definiert; ii. eine Treibmittelzufuhr in fluidischer Verbindung mit dem Verarbeitungsraum; iii. eine mit dem Verarbeitungsraum in fluidischer Verbindung stehende Düse; und iv. eine Form mit einem Formhohlraum, welcher in fluidischer Verbindung mit der Düse steht. Das Formschäumen umfasst dabei: Das Einbringen eines zweiten physikalischen Treibmittels mittels der Treibmittelzufuhr ...

Vefahren zur Herstellung einer formgeschäumten Schuhkomponente mittels Vorbehandlung in einem Autoklav.

Verfahren zur Herstellung einer formgeschäumten Schuhkomponente, umfassend die Schritte: a. Bereitstellen einer Polymerzusammensetzung; b. Vorbehandlung der Polymerzusammensetzung umfassend das Binden eines physikalischen Treibmittels an oder in der Polymerzusammensetzung in einem Autoklav bei einem ersten Druck und einer ersten Temperatur; Schäumen der vorbehandelten Polymerzusammensetzung umfassend das Schmelzen der Polymerzusammensetzung zur Herstellung einer geschmolzenen Polymerzusammensetzung und Schäumen der geschmolzenen Polymerzusammensetzung durch Expansion des physikalischen Treibmittels.

PROCEEDED WITH PLASTIC MOULD, DEVICE OF MOULD ASSOCIATES, EMBOUTSURMOULE THUS OBTAINED, AND SEGMENT OF BRAID PROVIDED With SUCH an END

THE SHELL BASE FOR SKI BOOT AND SKI BOOT INCLUDING SUCH A SHELL BASE

FOOTWEAR CLOSURE SYSTEM WITH INTEGRALLY MOLDED HOOKS

A footwear article with a hook (118) and loop (22) fastening system, wherein the hooks (18) are a field of injection molded hooks. The injection molded hooks (18) can be integral with a wall of the footwear article, such as the shell of a skate (51) or ski boot, or the hooks can be formed on an injection molded subassembly (10) that is assembled into the footwear article.

CLIP DEVICE FOR A CORD- OR TAPE-SHAPED FASTENING ELEMENT SUCH AS A TYING LACE

The invention concerns a clip device (1) for a cord or tape-shaped fastening element (30) such as a tying lace (31) for shoes, jackets, trousers and other articles of clothing. The device in question comprises an eyelet (3) for diverting the fastening element (30) and a rivet flap (2) which forms a pivoting support (14) for the eyelet (3) and is joined to the article of clothing by means of a securing element such as a rivet, stitch or adhesive. The rivet flap (2) is provided with a clip element (43) which has a face (35) which, when the eyelet (3) is approximately parallel to a support surface (11), is enclosed by the latter in a clamped region (29) formed by clamping surfaces (36) formed by the face (35) and an inner surface of the eyelet (3) facing the face, and the clamping surfaces (36) in the clamping area (29) are spaced at a distance (38).

TUNNEL SPRING STRUCTURES

A tunnel spring structure three-dimensionally printed on a base layer. The tunnel spring structure includes three tubular structures and two connecting portions. A connecting portion is disposed between two tubular structures. A tensile strand extends through the tubular structures. Tension applied to the tensile strand forces the tubular structures to adjoin due to the flexibility of the connection portions.

Three-dimensional printing utilizing a captive element

A method of forming a printed structure is disclosed. The method may include printing layers of a printed structure and incorporating an element within the printed structure. The element may be removed in order to form tunnels within the printed structure. In some embodiments the element may be removed and reused in the formation of additional printed structures. The element may also be retained to form a composite printed structure.

Digital molding and associated articles and methods

The present disclosure relates generally to three-dimensionally printed molds, and associated methods, for use in manufacturing articles such as footwear. In some embodiments, for example, a three-dimensionally printed mold may be a master mold that is used to manufacture a secondary mold. The secondary mold may be used, in certain embodiments, to provide a cured material that can be transferred to a substrate, such as a textile, thereby providing the manufactured article. The use of such arrangements can, according to certain embodiments, allow for the production of improved articles of footwear and/or customized articles of footwear.

Improvements in rubbery materials

A closed cell rubbery material is produced by heating in a closed mould a natural and/or synthetic rubber, from 20 to 60 per cent of a thermoplastic synthetic resin, a vulcanizing agent and a blowing agent, releasing the composition from the mould and allowing it to expand, then compressing the composition at a temperature not less than the softening-point of the resin in at least one direction so as to increase the density, and cooling under pressure to below the softening-point of the resin. Specified synthetic rubbers are the polymers of butadiene, isoprene, 2,3-dimethyl butadiene, 1,3-dimethylbutadiene, piperylene and chlorobutadiene, and the copolymers with each other or with isobutylene, styrene, methyl styrene, metachlorostyrene, acrylonitrile, methacrylonitrile, alpha-chloracrylonitrile, methyl, ethyl and butyl acrylates, methyl and ethyl methacrylates, 2-vinyl pyridine, and the terpolymer butadiene-styrene-acrylonitrile as well as rubbery olefin polysulphide polymers, e.g. "Thiokol ...

Articles of footwear

CLAMPING DEVICE FOR SCHNURODER BAND-SHAPED MEANS OF MOUNTING LIKE E.G. TYING LACINGS

FOOTWEAR WITH STRUCTURE OF SOLE, WHICH EXHIBITS A GELAPPTES FLUID-FILLED CUSHION

ELEMENT ZUM SCHLIESSEN EINER ÖFFNUNG, INSBESONDERE EINE KLEMMEINRICHTUNG

KLEMMVORRICHTUNG FÜR EIN SCHNUR- ODER BANDFÖRMIGES BEFESTIGUNGSMITTEL WIE Z.B. SCHNÜRSENKEL

CLEAT FOR GOLF SHOES

A cleat (10) to be used on a golf shoe is disclosed. The cleat (10) includes a cleat body (3), securing means (4) and a plurality of long legs (1) and short legs (2). The long legs (1) and the short legs (2) are provided alternately on the cleat body (3). The long legs (1) protrude outwardly from the cleat body (3) having an angle with an imaginary plane normal to the axis of the cleat in the range 70 ~ 15 degrees. The long legs (1) are rigid enough to penetrate through grass while the short legs (2) are rigid enough to retain their shape on a hard surface and press grass hard from above. The cleat having voids between the long and short legs provides excellent grips on grass as grass blades and stalks enter the voids and entangle with the long legs (1) and the short legs (2).

GOLF SHOE CLEAT

A plastic cleat (10) for a golf shoe is disclosed, including a cleat body (3), a plurality of flexible protrusions (1) and rigid protrusions (2) extending from the cleat body (3). The flexible protrusions (1) and rigid protrusions (2) provide good grips on grass without damaging the grass. The flexible protrusions (1) bend outwardly on a hard surface, when the rigid protrusions (2) chiefly support weight. The cleat (10) can be economically manufactured by "forced extraction molding" utilizing the shape rebounding nature of half hardened plastic materials.

GOLF SHOE CLEAT

A plastic cleat (10) for a golf shoe is disclosed, including a cleat body (3), a plurality of flexible protrusions (1) and rigid protrusions (2) extending from the cleat body (3). The flexible protrusions (1) and rigid protrusions (2) provide good grips on grass without damaging the grass. The flexible protrusions (1) bend outwardly on a hard surface, when the rigid protrusions (2) chiefly support weight. The cleat (10) can be economically manufactured by "forced extraction molding" utilizing the shape rebounding nature of half hardened plastic materials.

Automatic shoe pad production assembly line

THE SHELL BASE FOR SKI BOOT AND SKI BOOT INCLUDING SUCH A SHELL BASE

L'invention concerne un bas de coque en matière plastique pour chaussure de ski, comprenant une première partie formant une enveloppe et une deuxième partie formant un châssis. Le bas de coque (2) est obtenu par surmoulage entre ladite enveloppe réalisée dans un premier matériau et ledit châssis réalisé dans un deuxième matériau. Ce premier matériau possède un premier niveau de raideur en flexion et le deuxième matériau possède un deuxième niveau de raideur en flexion. Le premier niveau de raideur en flexion est plus faible que le deuxième niveau de raideur en flexion. L'invention concerne également le procédé de fabrication pour mettre en oeuvre ledit bas de coque ainsi que la chaussure de ski incluant ledit bas de coque.

THE SHELL BASE FOR SKI BOOT AND SKI BOOT INCLUDING SUCH A SHELL BASE

Membrane with ventose to form of open hourglass printed publication in flexible thermoplastic material on a hydrophilic and/or traspirante support

COMPOSITE PLASTIC MATERIAL TOE CAPS FOR SECURITY SHOES, AND FABRICATION PROCESS

The present invention relates to a process for the fabrication of toe caps (1', 1'') made of composite plastic material and intended to be used inside footwear, said toe caps (1', 1'') being comprised of organic and/or mineral fibres bound by a thermoplastic or thermosettable resin. The process of the invention comprises the simultaneous fabrication, in mirror symmetry, of a pair of right and left toe caps (1', 1'') joined by their boat-tails (2', 2''), and forming surfaces for fixation to a shoe sole, the fabrication using a single mould comprising the prints of both toe caps (1', 1'') and both toe caps (1', 1'') are separated at the connection between said boat-tails (2', 2''). Application to security and/or protection toe caps.

MEMBRANE WITH SUCTION CUPS HAVING THE SHAPE OF AN OPEN HOURGLASS MOULDED IN FLEXIBLE THERMOPLASTIC MATERIAL ONTO A HYDROPHILIC AND/OR BREATHABLE SUPPORT

The present invention concerns the footwear sector and more specifically it concerns a membrane to be fitted as an accessory in the front part or covering the entire surface of the footbed of shoe soles consisting of a support in hydrophilic or breathable and waterproof material onto which a series of suction cups having the shape of an open hourglass or of bellows or of a cylinder are directly moulded in flexible thermoplastic material fitted facing the part where the foot rests in order to provide efficacious ventilation and waterproofing of the shoe and greater comfort during walking ...

Footwear closure system with integrally molded hooks

A footwear article with a hook and loop fastening system, wherein the hooks are a field of injection molded hooks. The injection molded hooks can be integral with a wall of the footwear article, such as the shell of a skate or ski boot, or the hooks can be formed on an injection molded subassembly that is assembled into the footwear article.

ПРЕДМЕТ ОБУВИ

Изобретение относится к предмету обуви, который предназначен для повышения тонуса мышц ног и/или мышц нижней части брюшной полости и/или мышц спины. Предмет обуви содержит: прикрепляющее средство, предназначенное для прикрепления предмета обуви к ступне пользователя; и подошву, содержащую, по меньшей мере, верхний слой, предназначенный для взаимодействия со ступней пользователя в процессе использования или с дополнительным верхним слоем, и нижний слой, предназначенный для взаимодействия в процессе использования с грунтом, при этом верхний слой подошвы содержит два или более материалов с различным сопротивлением сжатию или плотностью, размещенные в передней области/области носка, в области свода стопы и в области пятки, причем верхний слой подошвы содержит первый материал, обладающий относительно более низким сопротивлением сжатию или плотностью, и расположенный между вторым или вторым и третьим материалами с относительно более высоким сопротивлением сжатию или плотностью. Технический результат ...

СПОСОБ ПРОИЗВОДСТВА ГИБКИХ ТРЕХМЕРНЫХ ИЗДЕЛИЙ

Изобретение относится к способу производства гибких трехмерных изделий, например обуви, одежды, сумок. В способе изготавливают верх из наружного материала, осуществляют обрезку частей (4), формирующих наружный материал изготавливаемого изделия. Затем осуществляют подготовку формы (1) и контрформы (3) с гладкими противоположными поверхностями, на которых размещаются отрезки (4) частей, которые будут формировать наружный верх материала. Эти отрезки, наряду с формой и контрформой без ребер на участке, занимаемом отрезками, разграничивают сеть каналов (6), через которые закачивается расплавленная пластмасса. Отрезки закрепляют на гибком листовом шаблоне в их заданном положении в наружном материале изделия. Технический результат, достигаемый при использовании способа по изобретению, заключается в том, чтобы обеспечить использование одной формы для нескольких различных изделий из гибкой отрезной заготовки, особенно при использовании в качестве наружного материала нерастягивающихся материалов ...

СПОСОБ ПРОИЗВОДСТВА ОБУВИ

... 1. Способ производства обуви, содержащей верх, выполненный из отдельных деталей, отличающийся тем, что предусматривает стадии:a) вырезания деталей, которые будут формировать верх обуви;b) подготовки литейной формы и литейного стержня, между которыми разграничено пространство, соответствующее объему верха и нижней части, причем литейная форма выполнена из двух или более частей, которые с внутренней стороны воспроизводят внешнюю конфигурацию обуви и содержат области, контур которых соответствует контуру деталей, которые будут формировать верх обуви, а литейный стержень имеет форму металлической колодки и разграничивает совместно с внутренней поверхностью деталей, формирующих литейную форму, объем, соответствующий объему верха и нижней части обуви;c) помещения деталей, которые будут формировать верх обуви, в области, выполненные внутри литейной формы, из которых они выступают для разграничения пустых полостей и каналов;d) литья под давлением термопластичного материала в расплавленном состоянии ...

A method and apparatus for footwear moulding

GRAB ELEMENT FOR GULF SHOES

KLEMMVORRICHTUNG FÜR EIN SCHNUR- ODER BANDFÖRMIGES BEFESTIGUNGSMITTEL WIE Z.B. SCHNÜRSENKEL

Shoe assembly with non-linear viscous liquid

An item of footwear

ORTHOTIC INSERT AND METHOD OF MANUFACTURE THEREOF

An orthotic insert (1) having a first (2) and second portion (3), the second portion being formed of a material of higher resistance to deformation than the first portion (2), wherein the insert (1) is heat mouldable to conform to a patient~s foot. The first portion (2), which forms the main body of the insert (1) provides support for the fore foot, while the second portion (3) is substantially U or J-shaped and extends around the heel region and into the arch region of the patient's foot. Preferably both portions are formed from heat mouldable ethyl vinyl acetate.

SPORTING BOOT

A sporting boot comprising a thermoformed outer shell having a heel portion for receiving the heel of a foot, an ankle portion for receiving the ankle and medial and lateral side portions for receiving the medial and lateral sides of the foot. At least one of the medial and lateral side portions comprises a skirt portion integrally formed with and extending therefrom, the skirt portion being folded inwardly to form a sole having an upper surface for facing the plantar surface of the foot.

VAPOR-PERMEABLE WATERPROOF SOLE FOR SHOES, SHOE WHICH USES SAID SOLE, AND METHOD FOR MANUFACTURING SAID SOLE AND SAID SHOE

A vapor-permeable and waterproof sole for shoes, comprising: - a tread (14) provided with a plurality of through holes (15); - a multilayer pack (16), which is arranged so as to be superimposed on the region where the through holes (15) are provided and comprises a membrane (17) which is permeable to water vapor and impermeable to liquids and a protective layer (18), which is arranged directly below the membrane (17). The tread (14) is of the type which is overmolded onto the pack (16); the tread (14) further surrounds the edges, the lower perimetric portion and the upper perimetric portion of the pack (16) so as to form a perimetric seal (24) which is adapted to avoid the rise of liquids. The pack (16) comprises a vapor-permeable or perforated layer-like element (19), which is arranged directly below the protective layer (18) so as to be superimposed on the region where the through holes (15) are provided; the layer-like element (19) is adapted to avoid the contact of the polymeric material ...

METHOD OF MANUFACTURING FOOTWEAR

The present invention relates to a method of manufacturing footwear by means of a mold (1 and 2) and a counter-mold in the form of a last (3), between which the pieces (4 and 5) that will form the upper are arranged, these pieces demarcating channels (9) between one another which, together with cavities (10 and 11) demarcated between mold and counter-mold, determine a network of channels and cavities into which a thermoplastic material in molten state is injected.

JAMMING DEVICE FOR CORD OR TAPE FASTENERS SUCH AS SHOE-LACES

The invention concerns a clip device (1) for a cord or tape-shaped fastening element (30) such as a tying lace (31) for shoes, jackets, trousers and other articles of clothing. The device in question comprises an eyelet (3) for diverting the fastening element (30) and a rivet flap (2) which forms a pivoting support (14) for the eyelet (3) and is joined to the article of clothing by means of a securing element such as a rivet, stitch or adhesive. The rivet flap (2) is provided with a clip element (43) which has a face (35) which, when the eyelet (3) is approximately parallel to a support surface (11), is enclosed by the latter in a clamped region (29) formed by clamping surfaces (36) formed by the face (35) and an inner surface of the eyelet (3) facing the face, and the clamping surfaces (36) in the clamping area (29) are spaced at a distance (38).

Manufactoring process of shoes has sole and heel out of plastic injected.

METHOD FOR FABRICATING INSOLE OF HARD THERMOPLASTIC RESIN FILM BY MEANS OF COMPRESSION FORMING OR VACUUM FORMING

A method according to the present invention includes the steps of: preparing an insole material; adhering a hard thermoplastic resin film to the insole material by means of an adhesive so as to obtain an insole-forming fabric; selectively putting the insole-forming fabric in a compression, vacuum, or compression-vacuum forming mold so as to form a plurality of half-finished insoles in the surface of the insole-forming fabric by means of the compression, vacuum, or compression-vacuum forming process; and cutting the plurality of half-finished insoles formed in the insole-forming fabric so as to finish the insoles.

Wearing apparel and alpha method of producing the same

METHOD FOR MANUFACTURING SHOE SOLE USING NATURAL LATEX

The present invention relates to a method for manufacturing a shoe sole using a natural latex in which a shoe sole is made of a liquid or solid natural latex, so a walking pressure is uniformly distributed during walking, and an impact is absorbed and released for a comfortable walking, and a slip does not occur with the help of a reliable non-slip function, and feet health can be enhanced along with a good ventilation and anti-microbial effect by providing a number of air cells, and an outer appearance looks good since a sole is made of a transparent material, and an environment-friendly product can be manufactured.

THREE-DIMENSIONAL PRINTING UTILIZING A CAPTIVE ELEMENT

A method of forming a printed structure is disclosed. The method may include printing layers of a printed structure and incorporating an element within the printed structure. The element may be removed in order to form tunnels within the printed structure. In some embodiments the element may be removed and reused in the formation of additional printed structures. The element may also be retained to form a composite printed structure.

СПОРТИВНЫЙ БОТИНОК

... 1. Спортивный ботинок для размещения в нем ступни человека при его использовании, в котором ступня имеет пятку, щиколотку с медиальной лодыжкой и латеральной лодыжкой, подошвенную поверхность, медиальную и латеральную стороны и пальцы, указанный спортивный ботинок имеет (а) внешнюю оболочку, изготовленную из термоформуемого материала, причем указанная внешняя оболочка термоформована таким образом, что она включает (i) пяточную часть для размещения в ней пятки ступни, (ii) щиколоточную часть для размещения в ней щиколотки, (iii) медиальную и латеральную боковые части для покрытия медиальной и латеральной сторон ступни соответственно, и (iv) юбочную часть, выполненную как одно целое с одной из указанных медиальной и латеральной боковых частей, причем указанная юбочная часть складывается внутрь для формирования подошвы, имеющей верхнюю поверхность для покрытия подошвенной поверхности ступни и нижнюю поверхность; и (б) внешнюю подошву, закрепленную на указанной нижней поверхности указанной ...

Vorrichtung für Sportschuh

Element zum Schließen einer Öffnung, insbesondere eine Ringöse

An item of footwear

Lasts for the manufacture of shoes

A shoe last is cast from a thermosetting, epoxide or polyester resin composition. The epoxide resin may be prepared by the interaction of bisphenol A and epichlorohydrin under alkaline conditions. Curing agents-e.g. polyamines or their derivatives, polyamides, carboxylic acids or anhydrides or their derivatives, metal fluoborates, or boron trifluoride complexes; accelerators-e.g. phenols, carboxylic acids, or tertiary amines; plasticizers and extenders-e.g. coal tar fractions, "Thiokols" (Registered Trade Mark), vinyl polymers, esters or lactones; reactive diluents-e.g. monoglycidyl ethers of phenols, mono- or diglycidyl ethers of alcohols and cycloaliphatic epoxides; and fillers and reinforcing materials-e.g. slate, metal or marble powder, aluminium oxide, vinyl polymers, phenol or polyester resins, glass fibre or flakes, glass fibre mat or cloth, or metal rods, gauze or wire-may be used. The polyester resin may be prepared by the reaction of one or more glycols with an a : b -ethylenically ...

Improvements in or relating to methods of producing hooks for boots, shoes and the like

... 766,423. Making lacing hooks for boots. HENKELS, H., and HENKELS, K., [trading as STOCKO METALLWARENFABRIKEN H., UND K. HENKELS]. March 18, 1955, No. 8035/55. Class 83 (2). [Also in Group VII] A lacing hook for boots and the like is made by cutting a strip of sheet metal 1 to a desired shape and forming by drawing a tapered hollow shank 2 at one end thereof, inserting a dished plate 5 into the shank, deforming the shank whereby the periphery of the plate is located in an annular groove 9, flattening the plate so that its periphery firmly abuts the wall of the groove, and bending the other end 8, Fig. 4, of the strip to over-lay the shank. During the drawing operation a shoulder 4, Fig. 1 (not shown), is formed within the shank to support the plate.

ELEMENT ZUM SCHLIESSEN EINER ÖFFNUNG, INSBESONDERE EINE KLEMMEINRICHTUNG

TOE CAP FOR SICHERHEITSSCHUHE OUT KUNSTOFFKOMPOSIT MATERIAL AND PROCEDURE FOR THEIR PRODUCTION

ELEMENT FOR CLOSING AN OPENING, IN PARTICULAR A CLAMPING MECHANISM

An item of footwear

An item of footwear for increasing leg-muscle and/or lower-abdominal-/back-muscle tone comprising: a securing means for securing the item of footwear to a foot of a user; and a sole comprising at least an upper layer, for engaging a foot of a user in use 'or a further upper layer, and a lower layer, for engaging the ground in use, wherein the upper layer comprises two or more materials of different compressive resistances, or densities, arranged as a frontal/toe region, an arch region and a heel region, the sole is arranged such that application of a user's weight, during use, causes instability in at least one portion of the upper layer, which requires balance correction by a user.

SHOW ASSEMBLY WITH NON-LINEAR VISCOUS LIQUID

Shoes and shoe sole assemblies and associated methods of manufacture are disclosed herein. One aspect of the invention is directed toward a shoe and shoe sole assembly made of a non-linearly viscous, SEBS block copolymer-based material that becomes more resilient as more energy is applied. The shoe and shoe sole assembly is configured with a heel and forefoot insert configured to fit within a recess in a midsole. In other embodiments, the non-linearly viscous, SEBS block copolymer-based material is mixed with at least one other polymer in a foam. The midsole is formed with a heel impact region and a forefoot region made of the foam.

AN ITEM OF FOOTWEAR

An item of footwear for increasing leg-muscle and/or lower-abdominal-/back-muscle tone comprising: a securing means for securing the item of footwear to a foot of a user; and a sole comprising at least an upper layer, for engaging a foot of a user in use 'or a further upper layer, and a lower layer, for engaging the ground in use, wherein the upper layer comprises two or more materials of different compressive resistances, or densities, arranged as a frontal/toe region, an arch region and a heel region, the sole is arranged such that application of a user's weight, during use, causes instability in at least one portion of the upper layer, which requires balance correction by a user.

Through jet extrusion process of footwear formed and other products

TOE CAP MADE OF LONG FIBER-REINFORCED THERMOPLASTIC RESIN FOR SAFETY SHOE AND METHOD FOR THE PRODUCTION THEREOF

Method for the production of thermoplastic and thermoadhesive reinforcing materials used in the construction of footwear

Disclosed herein is a method for the production of reinforced thermoplastic and thermoadhesive polymers, used to make shaped reinforcing pieces for footwear in general, including sports shoes, these reinforced condensation polymers resulting from the polymerization of monomers such as lactones--specifically epsilon caprolactone, and condensable systems of two components, specifically polyisocyanates, polyols or polyolpolyesters--in the presence of reinforcing materials and, optionally, filling materials. The reinforced thermoplastic and thermoadhesive polymers are obtained in the form of sheets, from which the units or pieces are cut to a specified pattern, for example for the toecap, the heel piece or the inner sole.

Orthotic insert and method of manufacture thereof

An orthotic insert (1) having a first (2) and second portion (3), the second portion being formed of a material of higher resistance to deformation than the first portion (2), wherein the insert (1) is heat mouldable to conform to a patient's foot. The first portion (2), which forms the main body of the insert (1) provides support for the fore foot, while the second portion (3) is substantially U or J-shaped and extends around the heel region and into the arch region of the patient's foot. Preferably both portions are formed from heat mouldable ethyl vinyl acetate.

СПОРТИВНЫЙ БОТИНОК

Спортивный ботинок, включающий термоформованную внешнюю оболочку, имеющую пяточную часть для размещения в ней пятки ступни, щиколоточную часть для размещения в ней щиколотки и медиальную и латеральную боковые части для покрытия медиальной и латеральной сторон ступни, и медиальную и латеральную пальцевые части для покрытия пальцев ступни. Коньковый ботинок включает внешнюю оболочку, выполненную из композитной прослойки, содержащей слой термоформуемого материала. Внешняя оболочка термоформована таким образом, что она включает: ! (а) задник для размещения пятки ступни; ! (б) щиколоточную часть для размещения щиколотки; ! (в) медиальную и латеральную боковые части для покрытия медиальной и латеральной сторон ступни соответственно; а также ! (г) юбочную часть, выполненную как одно целое с одной из указанных медиальной и латеральной боковых частей, причем указанная юбочная часть складывается внутрь для формирования общей подошвы, имеющей внешнюю поверхность для покрытия существенной части подошвенной ...

СПОСОБ ПРОИЗВОДСТВА ОБУВИ

Изобретение относится к способу производства обуви. Он включает литьевую пресс-форму (1 и 2) и литьевую металлическую колодку (3), между которыми расположены детали (4 и 5), которые будут формировать верх обуви. Причем эти детали разграничивают между собой каналы (9), которые совместно с полостями (10 и 11), разграниченными между литьевой формой и литьевой металлической колодки (3), определяют сеть каналов (9) и полости (10,11). В последние заливают под давлением термопластичный материал в расплавленном состоянии. Участки разграничены ребрами (6), высота которых меньше толщины частей, образующих перед заготовки верха. Технический результат, достигаемый при использовании способа по изобретению, заключается в снижении производственных затрат. 6 ил.

ЗАЩИТНЫЙ ЭЛЕМЕНТ ДЛЯ ОБУВНОГО ИЗДЕЛИЯ, В ЧАСТНОСТИ, БАЛЕТНОЙ ТАПОЧКИ

... 1. Защитный элемент, предназначенный для вставки в переднюю часть (1) обувного изделия, в частности типа балетной тапочки, содержащий корпус (2), предназначенный для введения в него, по меньшей мере, пальцев ноги пользователя, отличающийся тем, что упомянутый корпус (2) представляет собой жесткую полностью моноблочную деталь, состоящую из внутренней части (3), предназначенной для контакта с пальцами ноги пользователя и выполненной из эластичного материала, имеющего первую твердость, посредством дополнительного формования внутри наружной части (4), противоположной упомянутой внутренней части (3) и выполненной из жесткого материала, имеющего вторую твердость, превышающую первую твердость.2. Защитный элемент по п. 1, отличающийся тем, что эластичный материал является эластомером, предпочтительно типа SEBS.3. Защитный элемент по п. 1, отличающийся тем, что первая твердость по существу находится в интервале [0 по Шору А; 40 по Шору А] и предпочтительно по существу равна 0 по Шору А.4. Защитный ...

СПОСОБ СОЕДИНЕНИЯ ЭЛЕМЕНТОВ, ИЗГОТОВЛЕННЫХ ИЗ ВСПЕНЕННОГО СОПОЛИМЕРА ЭТИЛЕНА И ВИНИЛАЦЕТАТА (ЭВА) С ПОЛИУРЕТАНОМ

... 1. Способ соединения элементов, изготовленных из вспененного сополимера этилена и винилацетата (ЭВА) с полиуретаном (ПУ), при этом поверхности соединяемого элемента, изготовленного из вспененного ЭВА (сополимер этилена и винилацетата), готовят путем механической обработки поверхностей и путем обезжиривания, отличающийся тем, что поверхности элемента, изготовленного из вспененного ЭВА (сополимер этилена и винилацетата), выдерживают при температуре 45-55°C, наносят активатор 2-бутанол, который отверждают действием УФ-излучения, a POLYOL GF 422 и полимер IZO GT 991 нагревают в течение 10-12 часов, при этом POLYOL нагревают до 70-80°C и смешивают с катализатором, a IZO нагревают до 65-75°C; затем компоненты перемешивают и наносят на поверхность элемента из ЭВА; полиуретановый клей наносят на поверхность, подлежащую соединению, и элемент подготовленный таким образом помещают в литьевую форму и заливают смесью POLY+CROS с температурой 51°C и ISO с температурой 43°C и формуют в течение 240 секунд ...

Method for manufacturing a shoe sole with multi-material spikes

A method and apparatus for footwear moulding

Vapor-permeable waterproof sole for shoes, shoe which uses said sole, and method for manufacturing said sole and said shoe

A vapor-permeable and waterproof sole for shoes, comprising: - a tread (14) provided with a plurality of through holes (15); - a multilayer pack (16), which is arranged so as to be superimposed on the region where the through holes (15) are provided and comprises a membrane (17) which is permeable to water vapor and impermeable to liquids and a protective layer (18), which is arranged directly below the membrane (17). The tread (14) is of the type which is overmolded onto the pack (16); the tread (14) further surrounds the edges, the lower perimetric portion and the upper perimetric portion of the pack (16) so as to form a perimetric seal (24) which is adapted to avoid the rise of liquids. The pack (16) comprises a vapor-permeable or perforated layer-like element (19), which is arranged directly below the protective layer (18) so as to be superimposed on the region where the through holes (15) are provided; the layer-like element (19) is adapted to avoid the contact of the polymeric material ...

METHOD FOR MANUFACTURING A CUSTOMIZED INSOLE AND A SYSTEM THEREFOR

A method for manufacturing an insole for a shoe. The method includes providing instructions to a person to attain a first pose; capturing a first three-dimensional image of a first foot of the person in the first pose; 5 providing instructions to the person to attain a second pose, wherein the second pose is different from the first pose; capturing a second three dimensional image of a second foot of the person in the second pose; generating a first three-dimensional model of the first foot from the first three-dimensional image; generating a second three-dimensional model 10 of the second foot from the second three-dimensional model; manufacturing a first insole for the first foot based on the first three dimensional model of the first foot; and manufacturing a second insole for the second foot based on the second three-dimensional model of the second foot. PROVIDE INSTRUCTIONS TO PERSON TO ATTAIN FIRST POSE CAPTUREFIRST THREE-DIMENSIONAL IMAGE OF FIRST FOOT OF PERSON IN FIRST POSE PROVIDE ...

Cleat for golf shoes

MANUFACTURING PROCESS FOR THE PRODUCTION OF FLEXIBLE THREE-DIMENSIONAL ITEMS

Method for producing flexible three-dimensional articles that comprises: cutting out the components (4) that will form the upper of the article to be produced and planing the edges thereof; preparing a mould (1) and a countermould (3) with smooth facing surfaces on which the components (4) that will form the upper are placed, with the facing planed edges of adjacent components in contact with or close to one another; and injecting a molten plastics material that will fill the volume delimited between mould, countermould and the components that form the upper.

Thermoplastic resin for expansion molding, thermoplastic resin composition for expansion molding, expansion molded body, and footwear

Fabrication of shoes and morocco leather articles

Manufactoring process of shoes with sole and plastic heel injected

Improvements brought to the rubbery matters

MOLD FOR MANUFACTURING SHOE SOLE AND MANUFACTURING METHOD OF SHOE SOLE BY USING SAME

The present invention relates to a mold for manufacturing a shoe sole, which manufactures a shoe sole by using a foamed resin, and to a manufacturing method of a shoe sole by using the same. More specifically, the present invention relates to a mold for manufacturing a shoe sole, capable of controlling the air pressure inside a molding groove, by controlling opening and closing an air vent which controls ventilation between the molding groove and the outside of the mold, when inserting a shoe sole material in the molding groove of the mold, or demolding the shoe sole cured by being inserted in the molding groove from the mold. In addition, the shoe sole material is inserted inside the molding groove in a vacuum state. Therefore, the present invention can obtain effects in solving problem of discoloration caused by the molten shoe sole material exposed to air. Opening and closing of a ventilation hole can be controlled depending on whether a moving pin and a pin hole of the air vent are ...

INJECTION MOLDED SHOE FRAME AND METHOD

Multiple shoe types are made from a plurality of generic molded base frames including a midsole and at least one upper portion integrally molded together. A first set of upper components is provided for forming a first shoe type secured to a first portion of the base frames and a second set of upper components is provided for forming a second shoe type secured to a second portion of the base frames. The upper portion that is integrally molded with the midsole may be a forefoot panel or a quarter. The various types formed from the generic frame include sneakers, backless shoes, slip-ons, skate shoes and boots. The generic unitary molded frame construction substantially reduces the cost of manufacture.

INFLATABLE LINING FOR FOOTWEAR, GLOVES, HELMETS AND SHIELDS

There is disclosed an inflatable lining for selected inner surfaces of wearing apparel, such as footwear (10), headgear (493), or a glove (464). The inflatable lining is formed of first (12) and second (14) plastic sheets having the shape and size of the selected inner surfaces, e.g., a sole of a shoe, the back of a glove, or the sides and top of a helmet, or any portion of the interior surfaces of the apparel. The sheets are bonded together in a continuous seam (30) about their peripheral edges thereby forming a sealed interior chamber. A plurality of discontinuous seams (34)-(42) are formed between the first (12) and second (14) sheets to create within the sealed interior chamber a plurality of interconnecting tubular passageways (28), and at least one continuous seam (128) can also be provided that subdivides the interior chamber into two or more subdivided interior chambers (163, 165). The inflatable liner is provided with an air pump (50) that preferably is a flexible bulb with an ...

Device for sport shoe

FOOTWEAR WITH A SOLE STRUCTURE INCORPORATING A LOBED FLUID-FILLED CHAMBER

Composite plastic material toe caps for security shoes, and fabrication process

Footwear with a sole structure incorporating a lobed fluid-filled chamber

FOOTWEAR WITH A SOLE STRUCTURE INCORPORATING A LOBED FLUID-FILLED CHAMBER

A fluid-filled chamber (40) for an article of footwear and a method for manufacturing the chamber are disclosed. The chamber may be incorporated into a sole structure (30) of the footwear and includes a central area (41) and a plurality of lobes (42a-42e) extending outward from the central area. The lobes are in fluid communication with the central area and are formed from a first surface (45), a second surface (46), and a sidewall (47). The sidewall joins with the first surface with the second surface to seal the fluid within the chamber, but no internal connections are generally utilized to join interior portions of the first surface with interior portions of the second surface. The fluid within the chamber may be air at a pressure that is approximately equal to an ambient pressure.

MOULD WITH MOBILE INTERMEDIATE SURFACE

The present invention concerns a mould divided into three parts for the d irect moulding of a membrane equipped with a series of suction cups having t he particular shape of an open hourglass or of bellows or of a cylinder onto a support made of breathable, waterproof or hydrophilic material positioned on the intermediate mobile part of the mould which is pressed against the l ower part of the mould during the moulding phase and raised after moulding h as been completed thanks to a series of springs that bring it back to its or iginal position permitting automatic removal of the moulded suction cups wit hout damage to their particular shape.

Articles And Method Of Manufacture Of Articles

Various articles, such as footwear, apparel, athletic equipment, watchbands, and the like, and methods of forming those articles are presented. The articles are generally formed, in whole or in part, using rapid manufacturing techniques, such as laser sintering, stereolithography, solid deposition modeling, and the like. The use of rapid manufacturing allows for relatively economical and time efficient manufacture of customized articles. Portions of the articles may be manufactured using rapid manufacturing and those portions may be joined with portions formed using conventional, non-rapid manufacturing techniques. The methods may also include performing a scan of an appropriate body part of a user, such as a foot, in order to create a customized article of footwear for the user.

Systems And Methods For Stabilization Of A Phylon Article

A manufacturing method, within a modularized manufacturing environment for stabilizing a phylon article that is produced utilizing a heat press, is provided. Initially, the method includes immersing a phylon article in a first tank, with a fluid disposed therein, and withdrawing the phylon article from exposure with the fluid. Typically, the midsole is heated from its production with the heat press when it is placed into the first tank. The immersion in the first tank acts to cool the phylon article, thereby stabilizing the heated phylon. The phylon article may be next placed in a second tank, with a fluid disposed therein, and withdrawn from exposure with the fluid. The fluid of the first tank may reside at a temperature comparable to or higher than the temperature of the fluid of the second tank. Recursively exposing the heated phylon article to the fluid of the tanks incrementally decreases the volume of the article.

Therapeutic shoe

A therapeutic shoe in accordance with the present invention includes an upper; an outsole attached to the upper; and a carbon fiber plate embedded in situ within the sole during a common molding process that forms the outsole, the carbon fiber plate being anatomically correct and extending at least a substantial length of a footbed of the shoe. A bottom surface of the carbon fiber plate is intimately bonded to the outsole.

Method of Preparing a Rubber Shoe Sole

Disclosed herein is a novel method of preparing shoe sole. The method of preparing shoe sole includes irradiating an uncured rubber sheet by laser beam to pattern and vulcanize a portion of the uncured rubber, tailoring the partially patterned vulcanized rubber into a shoe shape, and afterward fully vulcanizing the partially patterned vulcanized rubber sheet to form a shoe sole. An additional step of assembling the upper panel of shoe sole on the partially vulcanized rubber sheet is also performed.

Method of manufacturing sole assembly for article of footwear

A method of forming a midsole includes the steps of placing a first mold member and a second mold member in contact with one another, injecting a first material into the first mold member to form first and second portions of a midsole preform, positioning the first and second portions in a third mold member of a second mold assembly; placing a second material in the third mold member; placing the third mold member and a fourth mold member in contact with one another, subjecting the second material and the first and second portions to heat to form a midsole preform, placing the midsole preform in a fifth mold member, placing the fifth mold member and a sixth mold member in contact with one another; and subjecting the midsole preform to heat and pressure to form a midsole.

Skate shell

A method for manufacturing a skate shell has acts of providing an expandable sheet, providing a mold assembly, forming the sheet into a three dimensional shape, mounting the shaped sheet around an inner mold, closing the mold assembly, forcing molten plastic material into the mold assembly and opening the mold assembly. The mold assembly has an outer mold and an inner mold to form a mold cavity. The inner mold has a mold block. The sheet has a peripheral rim squeezed by the inner mold and the outer mold when the mold assembly is closed and the peripheral rim of the sheet is positioned onto the mold block with a positioning assembly. The plastic material is injected into the mold cavity and combined with the shaped sheet to make the sheet smoothly bonded to one surface of the skate shell in a three dimensional arrangement.

Article of Footwear with an Internal and External Midsole Structure

Articles of footwear having both interior and exterior midsole components may include: (a) an upper that at least in part defines an interior chamber; (b) an interior midsole component within the interior chamber, wherein, at a forefoot region, the interior midsole component includes a longitudinal flexion line and a plurality of transverse flexion lines; and (c) an exterior sole structure engaged with the upper. This exterior sole structure may include: (a) an exterior midsole component in a heel region of the article of footwear that does not extend under the forefoot region of the article of footwear and (b) an outsole component that extends under the forefoot region. If desired, the outsole component may extend under the exterior midsole component in the rearfoot region. The interior midsole component may include a plurality of pod elements separated from one another by the flexion lines.

Method For Manufacturing A Sole Assembly and For Manufacturing A Shoe

The invention relates to a method for manufacturing a shoe, comprising the steps of providing an upper assembly with an upper portion comprising an outer material and with a bottom portion; providing a ventilating sole element ( 161 ) having a structure or material allowing for air flow through it; placing the ventilating sole element in a mould ( 220 ), said mould having pins ( 221 ) projecting in a lateral direction; positioning the ventilating sole element and the upper assembly such that an upper part of the ventilating sole element contacts the bottom portion of the upper assembly; closing the mould such that the pins contact a side wall of the ventilating sole element, and injection moulding so as to form a surrounding sole element ( 195 ) being fixed to the upper assembly and to the ventilating sole element, said surrounding sole element comprising lateral passages ( 50 ) from the outside of the surrounding sole element to the side wall of the ventilating sole element formed by the pins; and after injection moulding, connecting the lateral passages of the surrounding sole element to the structure or material of the ventilating sole element. The invention is also related to a method for manufacturing a corresponding sole assembly.

Article of footwear formed from two preforms and method and mold for manufacturing same

A method of manufacturing a midsole includes placing first and second preforms into a midsole recess of a mold, with first and second portions of the mold defining a first overflow chamber connected to the first recess; closing the mold by positioning the first and second portions in contact with one another; heating the mold for a predetermined period of time at a predetermined temperature such that the first and second preforms melt and bond together to form a midsole, with a portion of each of the first and second preforms flowing into the first overflow chamber to form a first overflow portion; removing the midsole from the mold; allowing the midsole to expand; and cutting away the first overflow portion.

Regrind polyurethane with glycol or polyol additive

A surface element including a recycled polyurethane and a glycol or polyol additive is provided. The surface element has an increased tearability as compared to the recycled polyurethane. An article of footwear and methods of preparing an article of footwear are also provided.

Waterproof, Breathable Shoe and Method For Manufacturing A Shoe

A Waterproof, breathable shoe according to the present invention comprises an upper assembly ( 8 ) with an upper portion ( 10 ) including a breathable outer material ( 11 ) and with a bottom portion ( 20 ), said upper assembly ( 8 ) comprising a waterproof, breathable functional layer arrangement ( 18; 13, 21 ) extending over said upper portion ( 10 ) and said bottom portion ( 20 ). The shoe further comprises a ventilating sole element having a structure or material allowing for air flow through it, said ventilating sole element being attached to said upper assembly ( 8 ), wherein at least one lateral passage ( 50 ) extends from said structure or material through a side wall ( 702 ) of said ventilating sole element, said lateral passage ( 50 ) allowing for communication of air between said structure or material of said ventilating sole element and an outside of said ventilating sole element.

MOLDABLE THERMOPLASTIC INSERTS

An apparatus for cushioning and protecting body parts of a human or animal is described. The apparatus includes a blend of dual durometer resilient flexible materials with a plurality of degrees of hardness to personalize the properties of comfort, proper fit, structure, and protection. The resilient flexible materials comprise thermoplastic, thermoset, casting, curing, epoxy, or resin materials, and a soft part is customizable. 117-. (canceled)181. A method of manufacturing the apparatus of claim comprising: utilizing a rotary, two shot, tool indexing means wherein the molding is either loaded by hand or manual means or loaded by automatic or robotic means;', 'loading the mold in at least two intervals with similar or dissimilar thermoplastic resins;', 'loading the first shot of a thermoplastic resin into a first cavity in the mold;', 'rotating the mold either by hand or automatically, and loading a second shot of a similar or different thermoplastic resin into a second cavity;', 'bonding the first and second shot thermoplastic resins mechanically and/or chemically to one another., 'creating a mold with multiple cavities outlining a body part to be protected;'}19. (canceled)20. A method for manufacturing of an apparatus for cushioning and protecting a body part of a human or animal may comprising:i) a mold created with multiple cavities outlining a body part to be protected;ii) a first shot of a thermoplastic resin injected into a first cavity of the mold;iii) the mold is rotated either manually or automatically and a second mold cavity is exposed when a core/insert inside the mold retracts upon rotation, or shortly thereafter, wherein the vacating of the area by the core/insert creates a second cavity;iv) a second shot of a similar or different thermoplastic resin is injected into the second cavity of the mold;v) the entire apparatus is allowed to cool and set;vi) in doing so the first and second shot thermoplastic resins bond mechanically based on fingers and ...

DEVICE FOR DISPLAYING IMAGE ON APPAREL

An image displaying device includes a background layer and a display layer. The display layer includes an inner surface and an outer surface. The inner surface is substantially smooth, and the outer surface includes a plurality of raised areas and recessed areas. The display layer has a first zone with a first thickness measured between the inner surface and a raised area and a second zone with a second thickness measured between the inner surface and a recessed area. The display layer also includes a coloring agent having a higher concentration in the first zone as compared to the second zone. The display layer has increased light transmissivity through the recessed areas and decreased light transmissivity through the raised areas such that a contrast of light transmissivity between the raised and recessed areas generates an image. 1. An image displaying device comprising:a background layer that is substantially opaque; anda display layer that is semi-transparent, the display layer including an inner surface facing the background layer, the display layer further including an outer surface facing away from the background layer, the inner surface being substantially smooth, the outer surface including a plurality of raised areas and a plurality of recessed areas that are arranged in predetermined positions corresponding to an image, the display layer having a first zone with a first thickness measured between the inner surface and one of the plurality of raised areas, the display layer also having a second zone with a second thickness measured between the inner surface and one of the plurality of recessed areas, the display layer also including a coloring agent, the coloring agent having a higher concentration in the first zone as compared to the second zone, the display layer having increased light transmissivity through the recessed areas and decreased light transmissivity through the raised areas such that a contrast of light transmissivity between the raised and ...

ICE SLIP RESISTANCE FORMULA AND PROCESS

Embodiments relate generally to a traction surface and methods for forming the traction surface. The traction surface may comprise a compound material comprising glass fibers oriented orthogonal to the surface of the compound material extending from the compound material, wherein when the traction surface contacts an icy surface, the glass fibers are operable to penetrate a liquid-like top layer of the icy surface to provide grip with an ice layer below the liquid-like top layer. The method for forming the traction surface may comprise integrating glass fibers into a compound material; orienting the glass fibers within the compound material such that the glass fibers are oriented approximately orthogonal to the surface of the compound material; splitting the compound material to expose the glass fibers, wherein the glass fibers extend from the surface of the compound material; and forming the split compound material into a traction surface. 115-. (canceled)17. The traction surface of claim 16 , wherein the traction surface is formed of a sheet having the glass fibers extending from at least one surface of the sheet.18. The traction surface of claim 17 , wherein the sheet comprises a thickness of approximately 2 millimeters.19. The traction surface of claim 16 , wherein the compound material comprises a vulcanized rubber material.20. The traction surface of claim 16 , wherein the compound material comprises a plastic material.21. The traction surface of claim 16 , wherein the glass fibers are oriented within the compound material by rolling the glass fibers through a roller system claim 16 , wherein the opening of the roller system is less than the length of the glass fibers.22. The traction surface of claim 21 , wherein the glass fibers are further oriented within the compound material by stacking blocks of the compound material together and compressing the blocks together.23. The traction surface of claim 16 , wherein the glass fibers are exposed on at least one ...

Insole and Method of Fabricating

A method and apparatus comprises activating a recurable resin by applying a heat source. A foam material is impregnated with the activated recurable resin. The impregnated foam material is dried to substantially harden the recurable resin. The dried impregnated foam material is inserted into a chamber. The chamber comprises a heat resistant material and a shape configured for application to a user's body part, wherein a subsequent application of a subsequent heat source to at least the chamber and an application of the chamber to the user's body part molds the impregnated foam material to the user's body part. 1. A method comprising the steps of:activating a recurable resin by applying a heat source;impregnating a foam material with said activated recurable resin;drying said impregnated foam material to substantially harden said recurable resin;inserting said dried impregnated foam material into a chamber, said chamber comprising a heat resistant material and a shape configured for application to a user's body part, wherein a subsequent application of a subsequent heat source to at least said chamber and an application of said chamber to the user's body part molds said impregnated foam material to the user's body part.2. The method as recited in claim 1 , further comprising the step of placing said chamber in an arch area of a bottom layer of an insole.3. The method as recited in claim 2 , further comprising the step of placing a top layer on said chamber and said bottom layer to seal said insole.4. The method as recited in claim 1 , in which said chamber comprises a temperature resistant bag.5. The method as recited in claim 4 , in which said temperature resistant bag comprises an aluminum vacuum sealed bag.6. The method as recited in claim 3 , in which said top layer comprises an insole foam material.7. The method as recited in claim 1 , in which said foam material comprises and open cell structure.8. The method as recited in claim 3 , in which said sealed insole ...

Silicon Rubber Healthcare Footwear Article with Silicon Rubber Insole and Its Manufacturing Method

A healthcare footwear article includes an upper shoe body and a sole member provided underneath the upper shoe body and is connected with the upper shoe body to form an integral body. The upper shoe body and the sole member is configured from a material consisting of approximately 70% to approximately 80% of silicon rubber by weight, approximately 5% to approximately 20% of negative ion powder by weight, approximately 2% to approximately 7% of antiwear agent by weight, approximately 5% to approximately 20% of titanium powder by weight, approximately 0.1% to approximately 1.5% of vulcanizing agent by weight, approximately 5% to approximately 10% of infrared ray powder by weight, and approximately 0.1% to approximately 8% of dye by weight.

ANATOMICAL INSOLE FOR FOOTWEAR

An anatomical insole for footwear which comprises in its entirety a one-piece padded body, wherein it has a thicker padded area in the form of a bubble in the area of the foot arch, a thicker padded area in the form of a bubble in the area which supports the metatarsals of the foot and a thicker padded area in the form of a bubble in the area located between the metatarsals and the toes of the foot. 1100101102103. An anatomical insole for footwear () which comprises in its entirety a one-piece padded body , characterized in that it has a thicker padded area in the form of a bubble in the area of the foot arch () , a thicker padded area in the form of a bubble in the area which supports the metatarsals of the foot () and a thicker padded area in the form of a bubble in the area located between the metatarsals and the toes of the foot ().2100. The anatomical insole for footwear () according to claim 1 , wherein the material used to manufacture said one-piece body is latex.3100. The anatomical insole for footwear () according to claim 1 , wherein the material used to manufacture said one-piece body is latex.4100. The anatomical insole for footwear () claim 2 , according to claim 2 , wherein said one-piece body is manufactured by introducing said manufacturing material between a mold formed by two plates to which heat is applied so that said material takes the form of said one-piece body.5100100. The anatomical insole for footwear () claim 1 , according to claim 1 , wherein said insole () is specific for shoes with heels.6100100. The anatomical insole for footwear () claim 1 , according to claim 1 , wherein said insole () is adhered to the shoe.7100. The anatomical insole for footwear () claim 3 , according to claim 3 , wherein said one-piece body is manufactured by introducing said manufacturing material between a mold formed by two plates to which heat is applied so that said material takes the form of said one-piece body. This application claims the benefit of ...

Reformable Insole and Method of Fabricating

An apparatus including means for being remoldable with application of heat at a predetermined temperature, means for absorbing the remoldable means, and means for enclosing the absorbing means, wherein the enclosing means comprises a substantially sealed enclosing means configured to resist a leakage of the absorbing means saturated with the remoldable means. The apparatus further include a insole implement, in which the insole implement having an insole section and an arch pad area, wherein the arch pad area is operable for accepting the enclosing means, wherein the insole implement is operable for maintaining a molded shape as the heat activated and remoldable resin composition in the sealed chamber implement cools in temperature, and wherein the insole implement is further configured to be operable for being remolded to a different shape by reheating the enclosing means containing the absorbing means saturated with the remoldable means. 1. A method comprising the steps of:heating a resin composition, wherein said resin composition comprises a heat activated resin composition that is configured to be operable for remolding by applying heat at a predetermined temperature;impregnating a foam material with said heat activated and remoldable resin composition, in which said foam material is configured to accept said heat activated and remoldable resin composition;saturating said foam material with said heat activated and remoldable resin composition, wherein said foam material comprises a cell foam structure that is operable to be impregnated with said heat activated and remoldable resin composition, and wherein said foam material saturated with said heat activated and remoldable resin composition is configured to be operable for customizing into an insole shape molded implement;inserting said impregnated foam material into a chamber implement, in which said chamber implement comprises a heat resistant material;sealing said chamber implement to generally avoid a ...

SHOE CUSHIONING MATERIAL AND MANUFACTURING MOLD THEREOF

Provided is a mold () for manufacturing a shoe cushion (), the mold () comprising: a first mold (); a second mold () seated on the first mold () and configured to contain first cavities (); a third mold () seated on the second mold () and configured to contain second cavities (), wherein the second cavities () are smaller than the first cavities () of the second mold (); a fourth mold () seated on the third mold (); and one or more air vents () formed between the first mold () and the second mold (). 1414. A mold () for manufacturing a shoe cushion () , the mold () comprising:{'b': '5', 'a first mold ();'}{'b': 6', '5', '6, 'i': 'a', 'a second mold () seated on the first mold () and configured to contain first cavities ();'}{'b': 7', '6', '7', '7', '6', '6, 'i': a', 'a', 'a, 'a third mold () seated on the second mold () and configured to contain second cavities (), wherein the second cavities () are smaller than the first cavities () of the second mold ();'}{'b': 8', '7, 'a fourth mold () seated on the third mold (); and'}{'b': 9', '5', '6, 'one or more air vents () formed between the first mold () and the second mold ().'}24. The mold () according to claim 1 ,{'b': 6', '7', '10, 'wherein the second mold () and the third mold () are integrated into a single body, forming an integrated side mold (),'}{'b': 11', '10', '8, 'wherein a step () is formed at the side molds () at a given level where a bottom surface of the fourth mold () is located.'}34. The mold () according to claim 2 ,{'b': 8', '10', '10, 'wherein the fourth mold () is located on the side molds () and further extends downward over a side surface of the side molds () to the given level,'}{'b': 10', '5, 'wherein the step is formed on the side surface of the side molds () and formed between the given level and a top of the first mold ().'} This application is a continuation of International Application No. PCT/KR2019/002253 filed on Feb. 22, 2019, which claims priority to Korean Application No. 10-2018- ...

Outsole for safety footwear and method for manufacturing such an outsole

The present invention relates to an outsole (1) for safety footwear (10) comprising a top surface (2), designed to support the foot of the wearer, a bottom surface (4), designed to be in contact with the ground, and a side surface (6), designed to connect the top surface (2) and the bottom surface (4). The outsole (1) is further provided with an anti-perforation layer (8) and with at least one ventilation passage (12) designed to put into fluidic communication the side surface (6) and the top surface (2) of the outsole (1). According to the invention the outsole (1) is characterized in that the anti-perforation layer (8) is arranged between the bottom surface (4) and the at least one ventilation passage (12) at the heel portion of the outsole (1) and is arranged close to the top surface (2) at a forefoot portion of the outsole (1). The present invention also relates to a method for manufacturing such an outsole (1).

Automated method for injection molding coated components

Described herein is an automatic or automated process for injection molding of coated components, more particularly coated soles of plastic, where first of all the molding tool is lined with a release agent composition and, after flashing of this release agent composition, a composition for forming the component is injected. After crosslinking of these two compositions, the coated component produced is removed from the molding tool and subjected optionally to an aftertreatment.

FOOTWEAR PLATE

A method of forming a plate for an article of footwear is disclosed. The method includes applying a first strand portion to a base layer including positioning adjacent segments of the first strand portion to form a first layer on the base layer. The adjacent segments of the first strand portion having a greater density across a width of the plate between a medial side and a lateral side at a forefoot region of the plate than at a midfoot region of the plate and at a heel region of the plate. The method also includes applying at least one of heat and pressure to the first strand portion and to the base layer to conform the first strand portion and the base layer to a predetermined shape. 1. A method of forming a plate for an article of footwear , the method comprising:applying a first strand portion to a base layer including positioning adjacent segments of the first strand portion to form a first layer on the base layer, the adjacent segments of the first strand portion extending toward one another at a midfoot region of the plate;attaching the first strand portion to the base layer using stitching; andapplying at least one of heat and pressure to the first strand portion and to the base layer to conform the first strand portion and the base layer to a predetermined shape.2. The method of claim 1 , further comprising extending the adjacent segments away from one another in a forefoot region of the plate.3. The method of claim 2 , further comprising extending the adjacent segments away from one another in a heel region of the plate.4. The method of claim 1 , further comprising extending the adjacent segments away from one another in a heel region of the plate.5. The method of claim 1 , further comprising causing the adjacent segments to cross one another at the midfoot region of the plate.6. The method of claim 1 , further comprising positioning a second strand portion on the first layer to form a second layer on the first layer.7. The method of claim 1 , further ...

CUSTOMIZED INSOLES FOR DIABETIC AND PRESSURE ULCERS

Disclosed herein are insoles useful for treating skin injuries on a foot, for instance ulcers. The insoles are customizable for each patient's foot and can include various portions of differing softness, depending on the needs of the patient. For instance, it can be beneficial for certain sections of the foot to contact a firmer material, whereas other sections contact a softer material. Some, or all, of the materials can include one or more biofidelic skin simulant materials. Thus, various implementations include one or more regions that can include the same or different materials. For example, a custom insole can include a heel support region, a midfoot support region, and a forefoot support region, and the support regions can be subdivided into medial and lateral support regions or toe regions. One or more regions may have a custom isolation segment to prevent the progression of ulcers and/or expedite wound healing. 1. An insole having a support layer , the support layer comprising one or more support regions , each support region comprising a support material simulating biomechanical properties of human skin , the support material comprising an elastomeric network having an elasticity modulus low stretch ratio from 2-8 MPa and an elasticity modulus high stretch ratio from 6-90 MPa , wherein the elasticity modulus high stretch ratio is greater than the elasticity modulus low stretch ratio.2. The insole of claim 1 , wherein the elastomeric network comprises a crosslinked siloxane network comprising a first siloxane having a Shore Hardness of from 00-0 to 00-15 and a second siloxane having a Shore Hardness of from 10 A to 60 A.3. The insole of claim 2 , wherein the first siloxane is present in an amount that is no more than 20% by weight relative to the total weight of the elastomeric network claim 2 , and the second siloxane is present in an amount that is at least 80% by weight relative to the total weight of the elastomeric network.4. An insole having a support ...

SHOES MIDSOLE FORMING APPARATUS AND SHOES MIDSOLE MANUFACTURED USING THE SAME

A midsole molding apparatus which enables production of a high-quality midsole is provided. The apparatus includes a through hole, which passes laterally through a midsole used for a shoe, to be integrally formed, preventing traces of forming the through hole from being left in the through hole and on the periphery of the through hole and a shaft mold crossing the inner space of upper and lower molds, forming extending portions such that the ends of the shaft mold extend beyond the boundary of the inner space, and seating the extending portions in press recesses of the upper and lower molds to seal the insides of the molds so as to prevent raw material from leaking from inside the molds when foaming and forming a midsole, to prevent parting lines and burrs from forming on the inner surface of the through hole passing laterally through the midsole. 1. A midsole molding apparatus comprising:{'b': '100', 'an upper mold ();'}{'b': '200', 'a lower mold ();'}{'b': 120', '220', '100', '200, 'a plurality of inner spaces ( and ) formed by the upper mold () and the lower mold () in a closed state, in which a shaft is positioned in the plurality of inner spaces and a through hole is perforated in a lateral direction of a midsole by the shaft when the midsole is formed through a foaming injection by injecting a raw material into the plurality of inner spaces;'}{'b': 300', '200', '300', '360', '100', '200', '320, 'a shaft mold () provided in the lower mold (), the shaft mold () includes a platform () for moving up and down by a restoring element when the upper and lower molds ( and ) are closed and opened, and a plurality of shafts () form a pair of midsoles at left and right of the platform and form the through hole perforated in a lateral direction of the midsole;'}{'b': 160', '360', '300', '100', '200, 'a receiving groove () formed in the upper mold for receiving the platform (), the shaft mold () is provided between the upper mold () and the lower mold () when the upper and ...

METHOD FOR THE THREE-DIMENSIONAL FORMING OF AN UPPER OF A FOOTWEAR

A method for the three-dimensional forming of an upper of a footwear, comprises: preparing a sock comprising thermoplastic yarns; fitting the sock on a reference form of an upper to be formed; placing the reference form with the sock in an oven; heating the sock in the oven up to determining the at least partial fusion of thermoplastic material of the thermoplastic yarns of the sock; cooling the sock up to determining the cross-linking of the thermoplastic material and the formation of the upper with more rigid portions and less rigid portions; removing the upper from the reference form. 1. A method for the three-dimensional forming of an upper of a footwear , comprising:preparing a sock comprising thermoplastic yarns;fitting the sock on a reference form of an upper to be formed;placing the reference form with the sock in at least one oven;heating the sock in the oven up to determining the at least partial fusion of thermoplastic material of the thermo-plastic yarns of said sock;cooling the sock up to determining the cross-linking of the thermo-plastic material and the formation of the upper with more rigid portions and less rigid portions; andremoving the upper from the reference form.2. The method according to claim 1 , wherein heating the sock in the oven comprises: circulating a heated fluid in the oven; wherein the heated fluid comprises: superheated air claim 1 , steam claim 1 , superheated steam or a mixture of superheated air and steam or a mixture of superheated air and superheated steam.3. The method according to claim 1 , wherein cooling the sock comprises: removing the reference form with the sock from the oven and placing it in a cooling chamber claim 1 , circulating cooled air in the cooling chamber.4. The method according to claim 1 , wherein the sock has a main opening configured to insert a foot and at least one auxiliary opening obtained from a weaving step of said sock; wherein claim 1 , preferably before fitting the sock on the reference form ...

Contoured Fluid-Filled Chamber

A sole structure for an article of footwear may include a chamber for receiving a pressurized fluid, the chamber having a first chamber barrier layer and a second chamber barrier layer bonded to the first chamber barrier layer about peripheral portions of the first chamber barrier layer and the second chamber barrier layer to define an interior void between the first chamber barrier layer and the second chamber barrier layer. The sole structure may also include a tensile member bonded to, and extending between, the first chamber barrier layer and the second chamber barrier layer. The sole structure may include a bond inhibiting material located between the tensile member and the first chamber barrier layer, the tensile member and the first chamber barrier layer being unbonded in an unbonded area in which the bond inhibiting material is disposed. The chamber may include an outwardly extending bulge in the unbonded area. 1. An article of footwear having an upper and a sole structure secured to the upper , the sole structure comprising:a chamber for receiving a pressurized fluid, the chamber having a first chamber barrier layer and a second chamber barrier layer bonded to the first chamber barrier layer about peripheral portions of the first chamber barrier layer and the second chamber barrier layer to define an interior void between the first chamber barrier layer and the second chamber barrier layer;a tensile member bonded to, and extending between, the first chamber barrier layer and the second chamber barrier layer; anda bond inhibiting material located between the tensile member and the first chamber barrier layer, the tensile member and the first chamber barrier layer being unbonded in an unbonded area in which the bond inhibiting material is disposed;wherein the chamber includes an outwardly extending bulge in the unbonded area.2. The article of footwear of claim 1 , wherein the chamber includes an anatomical contour formed claim 1 , at least in part claim 1 , ...

Mould, machine and method for manufacturing three-dimensional items and manufacturing plant associated with same

The invention relates to a mould ( 1 ) for manufacturing three-dimensional items, comprising a body ( 2 ); a lid ( 4 ) configured to close said body ( 2 ); and incorporated closing and opening means ( 5 ) configured to keep the body ( 2 ) and the lid ( 4 ) joined during the movement thereof. A machine (M 1 ) for manufacturing three-dimensional items, comprising a receiving module (M 2 ) configured to receive the mould ( 1 ); a conditioning module (M 3 ) configured to receive the mould ( 1 ) from the receiving module (M 2 ) and act on the incorporated closing and opening means ( 5 ) in order to separate the lid ( 4 ) from the body ( 2 ); and a handling module (M 4 ) configured to receive the body ( 2 ) from the conditioning module (M 3 ) and enable the placement of the components of the item to be manufactured. A method for manufacturing three-dimensional items and manufacturing plant associated with said machine (M 1 ).

Shoe member, shoe, and method for producing the same

Provided is a shoe member constituting a part of a shoe, including an injection molded article that includes an inner member and an outer member partially or fully enclosing the inner member, wherein the inner member and the outer member are each formed from a resin composition containing a thermoplastic resin, a shoe including the shoe member, and a method for producing the shoe member.

Microwave-transmitting mould structure and method for using the same

Disclosed is a microwave-transmitting mould structure, comprising a first template, a second template and a mould combining unit. The mould combining unit has a first snap fit, a second snap fit and an engagement member. The first snap fit is arranged on the first template; the second snap fit is arranged on the second template; and the engagement member is snap-fit engaged between the first snap fit and the second snap fit, so that when the first template and the second template are subjected to an outward pressure, corresponding faces thereof which the engagement member can pass through respectively abut against abutting faces of the first snap fit and of the second snap fit, and thus, the first template and the second template cannot be separated from each other due to an increased pressure inside the mould.

METHOD FOR THE MANUFACTURE OF A PLASTIC COMPONENT, PLASTIC COMPONENT, AND SHOE

Described are methods for the manufacture of a plastic component, in particular a cushioning element for sports apparel, a plastic component manufactured with such a method, for example a sole or a part of a sole for a shoe, and a shoe with such a sole. According to an aspect of the invention, a method for the manufacture of a plastic component, in particular a cushioning element for sports apparel, is provided which includes loading a mold with a first material which includes particles of an expanded material, and, during loading the mold, pre-heating the particles by supplying energy, wherein the energy is supplied in the form of at least one electromagnetic field. 1loading a mold with a first material, which comprises particles of an expanded material; andwhile loading the mold, pre-heating the particles by supplying energy,wherein the energy is supplied in a form of at least one electromagnetic field.. A method for manufacturing a plastic component, in particular a cushioning element for sports apparel, comprising: This application is a divisional of U.S. patent application Ser. No. 15/829,230, filed Dec. 1, 2017, entitled METHOD FOR THE MANUFACTURE OF A PLASTIC COMPONENT, PLASTIC COMPONENT, AND SHOE (“the '230 application”, which is related to and claims priority benefits from German Patent Application No. DE 10 2016 223 980.5, filed on Dec. 1, 2016, entitled METHOD FOR THE MANUFACTURE OF A PLASTIC COMPONENT, PLASTIC COMPONENT, AND SHOE (“the '980.5 application”). The '230, and '980.5 applications are hereby incorporated herein in their entirety by this reference.The present invention relates to a method for the manufacture of a plastic component, in particular a cushioning element for sports apparel, a plastic component manufactured with such a method, for example a sole or part of a sole for a shoe, as well as a shoe with such a sole.Nowadays, plastic components play an essential role in many areas of technology and everyday life. As examples, the aviation ...

METHOD OF MANUFACTURING A FLUID-FILLED CHAMBER WITH A TENSILE ELEMENT

A method of manufacturing a fluid-filled chamber with a tensile element includes manufacturing a tensile element and incorporating the tensile element into a chamber. A first material layer, a second material layer, and a spacing structure having a plurality of support portions and a plurality of gaps may be stacked. The material layers may be located on either side of the spacing structure or on one side of the spacing structure. A strand may be stitched through the gaps to join the material layers and to form the tensile element. The spacing structure may be removed, and the first material layer may be spaced from the second material layer such that segments of the strand extend between the material layers. The tensile element may then be secured to opposite interior surfaces of an outer barrier, and the outer barrier may be pressurized to place the strand in tension. 120-. (canceled)21. A method of manufacturing a tensile element , the method comprising:locating a spacing structure between a first material layer and a second material layer, at least one of the first material layer and the second material layer including a first portion separated from a second portion by a void that extends across a width of the at least one of the first material layer and the second material layer;stitching through the spacing structure with at least one strand to join the first material layer to the second material layer to form the tensile element from the first material layer, the second material layer, and the strand; andmaintaining a portion of the spacing structure between the first material layer and the second material layer after formation of the tensile element.22. The method of claim 21 , further comprising forming at least one of the first material layer and the second material layer from a textile.23. The method of claim 21 , wherein locating a spacing structure between the first material layer and the second material layer includes locating a spacing structure ...

FOOTWEAR WITH SOLE STRUCTURE INCORPORATING LOBED FLUID-FILLED CHAMBER WITH PROTRUDING END WALL PORTIONS

A sole structure includes at least one lobed fluid-filled chamber component, a midsole component inter-fitted with the fluid-filled chamber component and forming a portion of a peripheral side of the sole structure, and an optional outer sole component. A lobed fluid-filled chamber component has a central portion, a plurality of lobes extending outward from the central portion, and a plurality of channels formed between the plurality of lobes, the plurality of channels extending in a direction from a top surface of the fluid-filled chamber component to a bottom surface of the fluid-filled chamber component. At least one lobe may have an exposed distal end wall including a projecting portion that extends beyond the portion of the peripheral side surface of the sole structure formed by the midsole component. The midsole component includes a plurality of projections that extend through and are inter-fitted with the plurality of channels of the fluid-filled chamber component and that have exposed side walls that form the portion of the peripheral side surface of the sole structure. An exposed side wall of a protrusion may have a flex structure, such as an indentation, to facilitate compressibility and bending of a midsole protrusion between adjacent fluid-filled lobes under a bending force. A distal end of a midsole protrusion may include a flex structure, such as a lateral groove, to facilitate bending and flexibility of the sole structure. An inter-fitted configuration of the plurality of lobes of the fluid-filled chamber component and the plurality of protrusions of the midsole component may present an aesthetically pleasing profile, such as a “zigzag” profile. 1. An element of a sole structure for an article of footwear , comprising:a fluid-filled chamber component having a central portion, a plurality of lobes extending outward from the central portion, and a plurality of channels formed between the plurality of lobes,the plurality of channels extending in a ...

COMPOSITE ORTHOTIC DEVICE

A composite orthotic device for use with footwear includes a resiliently deformable base part and a resiliently deformable upper part, forming a plurality of foot supporting portions of differing durometer adapted to guide the wearer's foot along a Center of Pressure path from heel strike to toe-off to follow a biomechanically corrected gait path. 1. A composite orthotic device for use with an article of footwear , comprising:a resiliently deformable base part for engaging an inside of a wearer's shoe on the ground, and a resiliently deformable upper part for supporting a wearer's foot when the footwear is worn, the base part comprising a plurality of portions of differing durometer adapted to guide the wearer's foot along a Center of Pressure path during the ground contact phase of the wearer's gait cycle;wherein said base part is harder and stiffer than said upper part to provide support for the user's foot, and said upper part is softer and less stiff than said base part to provide cushioning for a user's foot;wherein said composite orthotic device is harder and stiffer than said base part or upper part individually; andwherein the base part and the upper part cooperate to support a wearer's ground contact from heel strike to toe-off to follow a biomechanically correct gait path.2. The composite orthotic device according to claim 1 , wherein the composite orthotic device substantially conforms to a sole of a user's foot.3. The composite orthotic device according to claim 1 , wherein the base part is preformed with have a contoured shape in an unloaded condition claim 1 , said contoured shape having variable claim 1 , pre-determined angles and thicknesses.4. The composite orthotic device according to claim 3 , wherein the base part is preformed with an integrally molded heel cup claim 3 , a longitudinal arch raise claim 3 , and a raised lateral portion positionable adjacent the Calcaneal Cuboid and the 4and 5metatarsals of the user's foot.5. The composite orthotic ...

SOLE ASSEMBLY WITH PLURAL PORTIONS THAT COOPERATIVELY DEFINE CHAMBER

A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer is disclosed. The article of footwear also includes an exterior surface. The method includes providing a first portion of the sole assembly. The first portion includes a first surface that at least partially defines the interior space. The first portion also includes a first chamber surface that opposes the first surface. Moreover, the method includes providing a second portion of the sole assembly. The second portion includes a second surface that at least partially defines the exterior surface of the article of footwear. The second portion also includes a second chamber surface that opposes the second surface. The method further includes operably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly. 1. A method of forming a sole assembly of an article of footwear that includes an interior space that receives a foot of a wearer , the article of footwear also including an exterior surface , the method comprising:providing a first portion of the sole assembly, the first portion including a first surface that at least partially defines the interior space, the first portion also including a first chamber surface that opposes the first surface;providing a second portion of the sole assembly, the second portion including a second surface that at least partially defines the exterior surface of the article of footwear, the second portion also including a second chamber surface that opposes the second surface; andoperably securing the first portion to the second portion such that the first chamber surface and the second chamber surface cooperate to at least partially define a substantially sealed chamber within the sole assembly.2. The method of claim 1 , further comprising forming at least one ...

MICROWAVE BONDING OF EVA AND RUBBER ITEMS

Aspects of the present invention relate to systems and methods for customizing microwave energy distribution within a chamber to accommodate various load characteristics. Aspects of the present invention customized configurations of ports, deflectors, waveguides, conducting rods, and slots to shape and distribute energy. 1. A method for affixing an Ethylene-vinyl acetate item to a rubber item , the method comprising:placing an at least partially cured Ethylene-vinyl acetate item on top of a less than cured rubber item;providing a chamber comprising a first material having a first dielectric constant;providing a chamber cover, wherein the chamber cover is coupled to the chamber, and wherein the chamber cover comprises an aperture extending through the chamber cover, the aperture fully containing a second material having a second dielectric constant; andapplying microwaves and pressure through the chamber cover to the at least partially cured Ethylene-vinyl acetate item and a less than cured rubber item for a predetermined amount of time.2. The method of claim 1 , further comprising:preheating the less than cured rubber item to a first temperature prior to placing the Ethylene-vinyl acetate item on top of the less than cured rubber item; andpreheating the at least partially cured Ethylene-vinyl acetate item to a second temperature prior to placing the Ethylene-vinyl acetate item on top of the less than cured rubber item3. The method of claim 1 , further comprising:applying pressure and microwaves simultaneously to the at least partially cured Ethylene-vinyl acetate item on top of the less than cured rubber item.4. The method of claim 1 , wherein the placing an at least partially cured Ethylene-vinyl acetate item on top of the less than cured rubber item comprises placing the at least partially cured Ethylene-vinyl acetate item and less than cured rubber item within a cavity claim 1 , the cavity comprising the first material having the first dielectric constant.5. The ...

POLYOLEFIN ELASTOMER COMPOSITIONS AND METHODS OF MAKING THE SAME

An elastomeric article is provided that includes a composition having a silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm. The elastomeric article can exhibit a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.). The silane-crosslinked polyolefin elastomer can include a first polyolefin having a density less than 0.86 g/cm, a second polyolefin having a crystallinity less than 40%, a silane crosslinker, a grafting initiator, and a condensation catalyst. 1. A silane-crosslinked polyolefin elastomer blend comprising:{'sup': '3', 'a first polyolefin having a density less than 0.86 g/cm;'}a second polyolefin having a percent crystallinity less than 40%;a silane crosslinker,{'sup': '3', 'wherein the silane-crosslinked polyolefin elastomer blend exhibits a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.) and wherein the silane-crosslinked polyolefin elastomer blend has a density less than 0.90 g/cm.'}2. The silane-crosslinked polyolefin elastomer blend of further comprising a microencapsulated foaming agent.3. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the density is less than 0.70 g/cm.4. The silane-crosslinked polyolefin elastomer blend of further comprising a foaming agent.5. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the density is less than 0.60 g/cm.6. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the compression set is from about 15.0% to about 35.0% claim 1 , as measured according to ASTM D 395 (22 hrs @ 70° C.).7. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the first polyolefin comprises an ethylene-octene copolymer from about 60 wt % to about 97 wt %.8. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the second polyolefin comprises a polypropylene homopolymer from about 10 wt % to about 35 wt % and/or ...

METHOD AND APPARATUS FOR ADAPTING AN ITEM OF CLOTHING TO A PART OF THE BODY

In a method for adapting a thermally deformable item of clothing to a body part, the item is at least partially heated and brought into contact with an abutment region and the appropriate body part. The item of clothing has a side which, in the use position, is directed towards the body and a side which, in the use position, is directed away from the body. At least one pressure-exerting unit subjects that side of the item of clothing which is directed away from the body, at least in part, to a shaping pressure such that the at least partially heated item of clothing is adapted, at least in part, to the shape of the part of the body. The item of clothing is at least partially cooled by a cooling unit such that it is stabilized in the shape adapted to the part of the body. 12242352522. Method for adapting a thermally deformable article () of clothing to a body part , the article () of clothing being heated at least in part and being brought into contact with a contact region () and the corresponding body part , and the article () of clothing having one side that faces the body in the position of use and one side that faces away from the body in the position of use , wherein a shaping pressure () is applied to the side of the article () of clothing facing away from the body by at least one pressure application means () at least in part in such a way that the article () of clothing that has been heated at least in part is adapted at least in part to the shape of the body part , and wherein the article () of clothing is cooled at least in part by a cooling means , such that it is stabilized in the shape adapted to the body part.224. Method according to claim 1 , wherein heat is supplied to the article () of clothing before and/or while it is brought into contact with the contact area () until it becomes deformable.32112. Method according to claim 1 , wherein heat is supplied to the article () of clothing by an electrical heating element () that is located in or on the ...

METHODS AND APPARATUSES FOR MAKING CUSTOM ORTHOTICS, INSOLES AND OTHER FOOTWEAR INSERTS

An apparatus to assist in making an orthotic, insole or other footwear insert that is customized to a plantar surface of an individual's foot is provided. The apparatus includes a portable housing; a heater unit to selectively heat the orthotic or a heel cap of the footwear insert to increase its pliability; at least one alignment device to assist in positioning and orientating the individual's foot prior to conforming the orthotic or the heel cap to the plantar surface of the individual's foot; and a vacuum system to selectively apply a vacuum around the individual's foot to bring the orthotic or the heel cap into conformance with the plantar surface of the individual's foot prior to setting of the orthotic or the heel cap. Related methods of making custom orthotics, insoles and other footwear inserts are also provided. 127-. (canceled)28. An apparatus to assist in customizing a footwear insert to a plantar surface of an individual's foot , the apparatus comprising:a portable housing having a front face, the portable housing being engageable with a ground surface, and the front face including a foot receiving area that is transverse to the ground surface;a heater unit disposed in the portable housing, the heater unit having an opening formed in the portable housing, the opening being sized to receive a footwear insert to selectively heat the footwear insert;a cradle for a distal end portion of a leg of an individual, the cradle extending outwardly from the front face of the portable housing; anda vent disposed in the portable housing, the vent being thermally coupled to the heater unit to vent heated air generated by the heater unit.29. The apparatus of claim 28 , further comprising a vacuum system that includes a vacuum unit disposed in the enclosure of the portable housing claim 28 , the vacuum system including a bag and a control device to selectively apply a vacuum to the bag claim 28 , the bag being positionable around the individual's foot and the footwear ...

METHODS OF MANUFACTURING ARTICLES UTILIZING FOAM PARTICLES

Methods for manufacturing articles of footwear are provided. In various aspects, the methods comprise utilizing additive manufacturing methods with foam particles. In some aspects, the disclosed methods comprise selectively depositing a binding material on foam particles in a target area such that the binding material coats at least a portion of defining surfaces of the foam particles with the binding material. The binding material is then cured to affix foam particles in the target area to one another. In various aspects, the disclosed methods can be used to manufacturer articles with sub-regions that differential levels of affixing between the foam particles, and thereby resulting in sub-regions with different properties such as density, resilience, and/or flexural modulus. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure. 1. An article made by a method according to the method comprising:arranging a plurality of foam particles, wherein the arranged plurality of foam particles comprises a thermoplastic elastomer material, and wherein the arranged plurality of foam particles has a number average particle size of about 0.3 millimeters to about 10 millimeters in a longest dimension;depositing a binding material in a binding material target area, wherein the binding material target area comprises a portion of the arranged plurality of foam beads, and wherein the depositing coats at least a portion of defining surfaces of the portion of the arranged plurality of foam particles with the binding material, and wherein the binding material comprises a thermal energy absorber, which is an infrared energy absorber; andcuring deposited binding material coating at least a portion of the defining surfaces of the portion of the arranged plurality of foam particles within the binding material target area, wherein curing comprises affixing a portion of the arranged plurality of ...

Custom Insole

A custom insole and process for fabrication comprised of scanning to map a foot, sending the scan to a remote processing computer and returning a 3D compatible printable file that can render the custom insole in a short time. The foot is preferably not deformed by standing pressure during the scan. The podiatrist taking the scan can amend the electronic file to add or remove material from the yet-to-be-made custom insole to tailor the fit to the specific patient.

METHOD AND SYSTEM FOR MANUFACTURING A SHOE

Described are methods, systems, and devices for at least partly manufacturing a piece of apparel (e.g., a shoe), which incorporate manipulating at least one component of the piece of apparel with a particle jamming device. 1. A method for at least partly manufacturing a piece of apparel comprising a shoe , the method comprising manipulating at least one component of the piece of apparel with a particle jamming device.2. The method of claim 1 , wherein manipulating the at least one component of the piece of apparel with the particle jamming device comprises at least one of the following:translating the at least one component of the piece of apparel;rotating the at least one component of the piece of apparel; orholding in place the at least one component of the piece of apparel.3. The method of claim 1 , wherein manipulating the at least one component of the piece of apparel with the particle jamming device comprises at least one of the following:compressing the at least one component of the piece of apparel;deforming the at least one component of the piece of apparel; orcalendaring the at least one component of the piece of apparel.4. The method of claim 1 , wherein manipulating the at least one component of the piece of apparel with the particle jamming device comprises at least one of the following:molding the at least one component of the piece of apparel;forming the at least one component over at least a portion of a surface of the particle jamming device; orcapturing a negative relief of at least a portion of the at least one component of the piece of apparel.5. The method of claim 1 , wherein the manipulating the at least one component of the piece of apparel with the particle jamming device comprises molding the at least one component of the piece of apparel by a process that comprises:a. filling a mold volume confined at least in part by a portion of the particle jamming device with a plurality of polymer particles; andb. forming the at least one component of ...

GLIDING SPORT BOOT SOLE

Ski boot sole (), characterized in that it comprises: 1. Ski boot sole comprising:a plate made of a composite material comprising reinforcing ribs;rear and front components extending under the plate and forming gripping tread patterns, the front component comprising at least one binding device intended to cooperate with a corresponding binding device belonging to a ski.2. Ski boot sole according to claim 1 , which comprises an outer rib and an inner rib claim 1 , the outer rib and inner ribs being arranged at lateral parts of the plate in an anterior half of the sole.3. Ski boot sole according to claim 2 , wherein the outer and inner claim 2 , ribs extend over a length comprised in a range of from 30 to 80% of a length of a front half of the sole defined between a middle of the sole and a front end thereof.4. Ski boot sole according to claim 1 , which comprises a rear rib in a central position of the sole.5. Ski boot sole according to claim 4 , wherein the rear rib extends over a length comprised in a range of from 30 to 60% of a length of a rear half of the sole defined between a middle of the sole and a rear end thereof.6. Ski boot sole according to claim 1 , which comprises at least one of:two front ribs and a rear rib, which are positioned within the plate and extend over a length comprised in a range of from 25% to 75% of a total length of the sole; andtwo front ribs and a rear rib, which are positioned in a central zone of the sole and meet in a central zone of the sole.7. Ski boot sole according to claim 1 , wherein at least one of:the plate extends over at least 60% of a length of the sole, andthe plate has a thickness comprised in a range of from 1.2 to 1.8 mm.8. Ski boot sole according to claim 7 , wherein the sole comprises reinforcing ribs having a height less than or equal to 5 mm claim 7 , or even comprised between 2 and 4 mm and a width less than or equal to 20 mm or even comprised between 5 and 15 mm.9. Ski boot sole according to claim 1 , wherein ...

SHOE AND METHOD FOR MAKING A SHOE

A shoe and a corresponding method for making a shoe are disclosed. A shoe according to an embodiment includes: an upper including a main body; a midsole, an outside edge of the midsole being attached to a lower edge of the main body, the midsole being formed to define a first accommodation space; and a first fill injected in the first accommodation space. 1. A shoe , comprising:an upper including a main body;a midsole, an outside edge of the midsole being attached to a lower edge of the main body of the upper, the midsole being formed to at least in part define a first accommodation space; anda first fill injected in the first accommodation space.2. The shoe as claimed in claim 1 , wherein the midsole is of a three-dimensional shape so as to form the first accommodation space.3. The shoe as claimed in claim 1 , wherein the upper further comprises:a lower portion, an upper rim of which is attached to the main body of the upper, the lower portion of the upper covering a lower part of the main body so that a second accommodation space is formed between the lower portion of the upper and the main body of the upper; anda second fill injected in the second accommodation space.4. The shoe as claimed in claim 3 , wherein at least a portion of the midsole is wrapped around by the lower portion of the upper claim 3 , and the first accommodation space is formed between the lower portion of the upper and a bottom surface of an upper part of the midsole.5. The shoe as claimed in claim 1 , further comprising:an outsole attached to and covering the bottom surface of the midsole.6. The shoe as claimed in claim 1 , wherein the midsole comprises a first fabric layer and a first leakage preventing film attached to the first fabric layer to prevent the first fill from leakage.7. The shoe as claimed in claim 3 , wherein the main body comprises a second fabric layer and a second leakage preventing film attached to the second fabric layer to prevent the second fill from leakage.8. The ...

MOLD AND METHOD FOR GETTING FOOT MODEL THEREOF

A mold includes a seat, a plurality of guiding tracks, a plurality of positioning grooves, a plurality of telescopic rods, a plurality of elastic members, at least one sliding device and an insole material. The guiding tracks are disposed on the seat. The positioning grooves are disposed on the seat and are corresponding to the guiding tracks, respectively. The telescopic rods include a plurality of abutting portions, respectively. The elastic members are disposed in the seat for applying a plurality of restoring forces to the telescopic rods, respectively. The sliding member is movable along the track to press the abutting portions, and the abutting portions are connected tightly to each other so as to position the telescopic rods. The insole material is disposed below the telescopic rods for molding an insole. 1. A mold , comprising:a seat;a plurality of guiding tracks disposed on the seat;a plurality of positioning grooves disposed on the seat and corresponding to the guiding tracks, respectively;a plurality of telescopic rods comprising a plurality of abutting portions, respectively, wherein the abutting portions are connected to each other, one end of each of the telescopic rods is passed through and protruded from each of the guiding tracks, and the other end of each of the telescopic rods is passed through each of the positioning grooves;a plurality of elastic members disposed in the seat for applying a plurality of restoring forces to the telescopic rods, respectively;at least one sliding device disposed on the seat, wherein the sliding device comprises at least one track and a sliding member, the track is disposed on the sliding member, an extending direction of the track is non-parallel to an extending direction of each of the guiding tracks, the sliding member is corresponding to the abutting portions, the sliding member is movable along the track to press the abutting portions, and the abutting portions tightly fit each other so as to position the ...

Systems and method for producing three-dimensional articles from flexible composite materials

The present disclosure encompasses three-dimensional articles comprising flexible composite materials and methods of manufacturing said three-dimensional articles. More particularly, the present system relates to methods for manufacturing seamless three dimensional-shaped articles usable for such finished products as airbags/inflatable structures, bags, shoes, and similar three-dimensional products. A preferred manufacturing process combines composite molding methods with specific precursor materials to form flexible fiber-reinforced continuous shaped articles.

SHOE SOLES, COMPOSITIONS, AND METHODS OF MAKING THE SAME

A shoe sole composition and method for making a shoe sole are provided. The shoe sole includes a composition comprising a foamed silane-crosslinked polyolefin elastomer having a density less than 0.50 g/cm. The shoe sole exhibits a compression set of from about 5.0% to about 20.0%, as measured according to ASTM D 395 (6 hrs @ 50° C.). The foamed silane-crosslinked polyolefin elastomer can be produced from a blend including a first polyolefin having a density less than 0.86 g/cm, a second polyolefin, having a crystallinity less than 40%, a silane crosslinker, a grafting initiator, a condensation catalyst, and a foaming agent. 1. A shoe midsole comprising:{'sup': '3', 'claim-text': [{'sup': '3', 'a first polyolefin having a density less than 0.86 g/cm,'}, 'a second polyolefin having a crystallinity less than 40%,', 'a silane crosslinker,', 'a grafting initiator,', 'a condensation catalyst, and', 'a foaming agent,, 'a foamed silane-crosslinked polyolefin elastomer having a density less than 0.50 g/cm, the foamed silane-crosslinked polyolefin elastomer comprisingwherein the shoe midsole exhibits a compression set of from about 1.0% to about 50.0%, as measured according to ASTM D 395 (48 hrs @ 50° C.).2. The shoe midsole of claim 1 , wherein the first polyolefin is an ethylene/α-olefin copolymer from about 60 wt % to about 97 wt %.3. The shoe midsole of claim 1 , wherein the second polyolefin is a polypropylene homopolymer and/or a poly(ethylene-co-propylene) claim 1 , the second polyolefin from about 10 wt % to about 35 wt %.4. The shoe midsole of claim 1 , wherein the silane crosslinker comprises a vinyltrialkoxy silane from about 1 wt % to about 4 wt %.5. The shoe midsole of claim 1 , wherein the grafting initiator comprises one or more halogen molecules claim 1 , azo compounds claim 1 , carboxylic peroxyacids claim 1 , peroxyesters claim 1 , peroxyketals claim 1 , and peroxides claim 1 , the grafting initiator from greater than 0.15 wt % to about 2 wt %.6. The shoe ...

Sole Assembly Formed From Multiple Preforms and Method and Mold for Manufacturing Same

An article of footwear includes an upper and a sole assembly positioned beneath the upper. The sole assembly has a vertically extending channel formed in its bottom surface inward of a periphery of the sole assembly, the channel including opposed sidewalls and an end surface. The sole assembly includes a first portion having a first color; and a second portion having a second color that is different than the first color. An interface between the first portion and the second portion is positioned at a central portion of one of the sidewalls of the channel. A method of forming such an article of footwear is also disclosed. 1. An article of footwear comprising:an upper; and a first portion having a first color; and', 'a second portion having a second color that is different than the first color,, 'a sole assembly positioned beneath the upper, having a vertically extending channel formed in its bottom surface inward of a periphery of the sole assembly, the channel including a sidewall, and comprisingwherein an interface between the first portion and the second portion is positioned at a central portion of the sidewall of the channel.2. The article of footwear of claim 1 , further comprising at least one additional channel formed in the bottom surface of the sole assembly.3. The article of footwear of claim 2 , further comprising a third portion having a third color that is different than the first and second colors claim 2 , wherein an interface between the third portion and one of the first and second portions is positioned at a central portion of the sidewall of one of the channels.4. The article of footwear of claim 3 , further comprising a fourth portion having a fourth color that is different than the first claim 3 , second claim 3 , and third colors claim 3 , wherein an interface between the fourth portion and one of the first claim 3 , second claim 3 , and third portions is positioned at a central portion of the sidewall of one of the channels.5. The article of ...

3-D PRINTED MASTER MODEL

This disclosure concerns a master model for the production of a mold, comprising: (a) a first part, a second part comprising a textured surface; wherein the first part and the second part are connected. 1. A master model for the production of a mold , comprising:a first part; anda second part comprising a textured surface, wherein the first part and the second part are connected.2. The master model according to claim 1 , wherein the mold is for the production of an article of footwear and the master model is a positive model of a portion of the article of footwear.3. The master model according to claim 1 , wherein the mold is for the production of an article of footwear and the master model is a negative model of a portion of the article of footwear.4. The master model according to claim 1 , wherein the first part and/or the second part is made from a resin or polymer material.5. The master model according to claim 1 , wherein the master model is made from an activated photopolymer.6. The master model according to claim 1 , wherein the first part and the second part are separably connected.7. The master model according to claim 1 , wherein the first part comprises a textured surface.8. The master model according to claim 7 , wherein the textured surface of the first part and/or the second part comprises at least one resolved feature of linear size of 0.2 mm or smaller.9. A mold produced using the master model of . The present invention relates to a master model for the production of a mold in particular for forming a sole element for an article of footwear, and methods for producing the same.The texture of a surface is crucial for the level of grip provided by the surface. A smooth surface will be slippery especially when it is wet. Therefore, textured surfaces are a common way of achieving a preferred level of grip. For example, a sole of an article of footwear is usually textured to improve the traction of the sole on the ground. Though textured surfaces are ...

Material for shoe upper

Described are materials for a shoe upper, in particular for soccer shoes, with a particularly low weight. The material includes an inner polyurethane layer, an outer polyurethane layer, and a textile reinforcing layer. The textile reinforcing layer is arranged between the inner polyurethane layer and the outer polyurethane layer. The inner polyurethane layer and the outer polyurethane layer comprise thermoset polyurethane. The textile reinforcing layer comprises apertures through which the inner polyurethane layer and the outer polyurethane layer are connected to each other.

METHODS AND APPARATUS FOR INJECTION AND MANUFACTURE OF MOLDED COMPONENTS WITH VACUUM ASSIST

A molding process according to one embodiment of the present disclosure includes injecting a first molding material into a mold cavity of a mold, the mold cavity formed by at least a mold cavity portion of a first platen and a second platen when the first platen is in contact with the second platen; opening the mold by separating the first and second platens; placing a second molding material at the first molding material while the first molding material remains with the first platen or the second platen; sealing a space between the first and second platens; removing a gas from the space while the space is sealed; and closing the mold while the space is sealed. 1. A molding system comprising:a mold, the mold comprising a first platen, a second platen and a mold cavity, the mold cavity formed by at least a mold cavity portion of a first platen and a second platen when the first platen is in contact with the second platen;a sealing device that is configured to seal a space between the first and second platens; anda gas remover that is configured to remove a gas from the space between the first and second platens while the space is sealed.2. The molding system of claim 1 , further comprising:an overflow channel formed within the first platen and at least partially surrounding the mold cavity portion of the first platen.3. The molding system of claim 1 , further comprising:a continuous overflow channel formed within the first platen and entirely surrounding the mold cavity portion of the first platen.4. The molding system of claim 3 , further comprising:a tunneling injection channel formed in the first platen and having a first end and a second end, the first end opening on one side of the continuous overflow channel, the second end opening in the mold cavity portion.5. The molding system of claim 4 , the tunneling injection channel extending completely underneath of claim 4 , and without interrupting claim 4 , the continuous overflow channel.6. The molding system of ...

MOLDING APPARATUS FOR FORMING SHOE COMPONENT AND HAVING LOW ENERGY CONSUMPTION

A molding apparatus for forming a shoe component includes first and second molds. The first mold includes a first outer mold having an inner base surface and an inner peripheral surface that cooperatively define a first receiving space, and a first inner mold disposed in the first receiving space. The second mold includes a second outer mold having an inner base surface and an inner peripheral surface that cooperatively define a second receiving space, and a second inner mold disposed in the second receiving space. The first and second molds are movable toward and away from each other. The first and second inner molds cooperatively define a mold cavity. 1. A molding apparatus for forming a shoe component , comprising:a first mold including a first outer mold and a first inner mold, said first outer mold having an inner base surface and an inner peripheral surface that cooperatively define a first receiving space, said first inner mold being disposed in said first receiving space and having a first heating structure, said first inner mold and said inner peripheral surface of said first outer mold having a first gap formed therebetween; anda second mold including a second outer mold and a second inner mold, said second outer mold having an inner base surface and an inner peripheral surface that cooperatively define a second receiving space, said second inner mold being disposed in said second receiving space and having a second heating structure, said second inner mold and said inner peripheral surface of said second outer mold having a second gap formed therebetween;wherein said first mold and said second mold are movable toward and away from each other; andwherein said first inner mold and said second inner mold cooperatively define a mold cavity.2. The molding apparatus for forming a shoe component as claimed in claim 1 , wherein said first inner mold is removably connected to said first outer mold claim 1 , and has a first inner mold body claim 1 , a protruding ...

SOLES FOR SPORTS SHOES

Improved soles and insoles for shoes, in particular sports shoes, are described. In an aspect, a sole for a shoe, in particular a sports shoe, with at least a first and a second surface region is provided. The first surface region comprises expanded thermoplastic polyurethane (“TPU”). The second surface region is free from expanded TPU. 120.-. (canceled)21. A method of manufacturing a sole for a shoe with a mold comprising at least a moveable part , the method comprising:opening the moveable part of the mold to a predetermined extent;loading particles of expanded thermoplastic polyurethane into the mold;reducing a volume of the mold according to a shape of the sole to be manufactured; andfeeding steam to the expanded thermoplastic polyurethane;wherein the predetermined extent to which the mold is opened at least partially determines mechanical properties of the sole.22. The method according to claim 21 , wherein the particles are loaded into the mold at atmospheric pressure.23. The method according to claim 21 , wherein reducing the volume of the mold compresses the particles claim 21 , and the predetermined extent to which the mold is opened determines an amount of particles available for compression.24. The method according to claim 21 , wherein the mechanical properties includes at least one of: a weight of the expanded thermoplastic polyurethane claim 21 , a strength of the expanded thermoplastic polyurethane claim 21 , and an elasticity of the expanded thermoplastic polyurethane.25. The method according to claim 21 ,wherein the predetermined extent to which the mold is opened is a first height when the sole to be manufactured has at least one of a lower weight and a softer sole,wherein the predetermined extent to which the mold is opened is a second height when the sole to be manufactured has at least one of a larger weight and a harder sole, andwherein the first height is smaller than the second height.26. The method according to claim 25 , wherein the first ...

MATERIAL FOR SHOE UPPER

Described are materials for a shoe upper, in particular for soccer shoes, with a particularly low weight. The material includes an inner polyurethane layer, an outer polyurethane layer, and a textile reinforcing layer. The textile reinforcing layer is arranged between the inner polyurethane layer and the outer polyurethane layer. The inner polyurethane layer and the outer polyurethane layer comprise thermoset polyurethane. The textile reinforcing layer comprises apertures through which the inner polyurethane layer and the outer polyurethane layer are connected to each other. 122.-. (canceled)23. A method for manufacturing a material for a shoe upper , the method comprising:(a) arranging a textile reinforcing layer between an inner polyurethane layer and an outer polyurethane layer; and(b) pressing the textile reinforcing layer, the inner polyurethane layer and the outer polyurethane layer under heat such that the inner polyurethane layer and outer polyurethane layer bond together through a plurality of apertures of the textile reinforcing layer,wherein at least one of the inner polyurethane layer and the outer polyurethane layer comprises at least three polyurethane sublayers.24. The method of claim 23 , wherein the textile reinforcing layer comprises a non-thermoplastic material claim 23 , and wherein the inner polyurethane layer and the outer polyurethane layer comprise thermoset polyurethane.25. The method of claim 23 , further comprising:(c) manufacturing at least one of the inner polyurethane layer or the outer polyurethane layer by applying the at least three polyurethane sublayers onto a substrate.26. The method of claim 25 , wherein arranging the textile layer between the inner polyurethane layer and the outer polyurethane layer comprises arranging the textile layer such that one sublayer of the at least three polyurethane sublayers having a lower melting point is arranged closer to the textile reinforcing layer than the other sublayers of the at least three ...

MATERIAL FOR SHOE UPPER

Described are materials for a shoe upper, in particular for soccer shoes, with a particularly low weight. The material includes an inner polyurethane layer, an outer polyurethane layer, and a textile reinforcing layer. The textile reinforcing layer is arranged between the inner polyurethane layer and the outer polyurethane layer. The inner polyurethane layer and the outer polyurethane layer comprise thermoset polyurethane. The textile reinforcing layer comprises apertures through which the inner polyurethane layer and the outer polyurethane layer are connected to each other. 121-. (canceled)22. A method for manufacturing a material for a shoe upper , the method comprising:(a) pouring a first polyurethane layer in liquid form onto a release layer;(b) applying a textile reinforcing layer comprising apertures onto the first polyurethane layer; and(c) pouring a second polyurethane layer in liquid form onto the textile reinforcing layer such that the first polyurethane layer and the second polyurethane layer bond together through a plurality of the apertures of the textile reinforcing layer.23. The method of claim 22 , wherein pouring at least one of the first polyurethane layer or the second polyurethane layer comprises pouring polyurethane sublayers onto one another to form the first polyurethane layer or the second polyurethane layer.24. The method of claim 23 , wherein pouring the polyurethane sublayers comprises pouring a first polyurethane sublayer having a first melting point and a second polyurethane sublayer having a second melting point greater than the first melting point.25. The method of claim 24 , wherein the first polyurethane layer is arranged closer to the textile reinforcing layer than the second polyurethane sublayer.26. The method of claim 22 , further comprising applying heat after step (a).27. The method of claim 22 , further comprising applying heat after step (c) without melting the textile reinforcing layer.28. The method of claim 22 , further ...

INJECTION MOLDING SYSTEMS AND METHODS FOR FORMING MATERIALS USED IN FOOTWEAR AND MATERIALS MANUFACTURED BY SAID SYSTEMS AND METHODS

The invention relates to systems and methods for creating a foamed part. An example method includes providing a polymer processing system, providing a mold having at least one expandable mold cavity in fluid communication with the polymer processing system, mixing polymeric material and blowing agent within the polymer processing system to produce a unfoamed mixture, injecting a volume of the mixture of polymeric material and blowing agent from the polymer processing system and into the expandable mold cavity, and expanding the mold cavity to expand the unfoamed mixture within the mold cavity and form a foamed preform. Thereafter, the foamed preform may be inserted into a compression mold to press-form the foamed preform into a finished part. 1. A method of forming a foamed part , the method comprising:providing a polymer processing system comprising a polymer processing space;mixing polymeric material and a blowing agent within the polymer processing space to produce an unfoamed mixture;providing a mold having at least one expandable mold cavity in fluid communication with the polymer processing space;injecting a volume of the mixture of polymeric material and blowing agent from the polymer processing space and into the expandable mold cavity;expanding the mold cavity to form a foamed preform part;inserting the foamed preform part into a press mold cavity; andpress-forming the foamed preform part within the press mold cavity to form a unitary finished part.2. The method of claim 1 , further comprising cutting claim 1 , buffing claim 1 , or skiving at least a portion of the foamed preform part prior to inserting the foamed preform part into the press mold cavity.3. The method of claim 1 , wherein the polymeric material comprises thermoplastic polyurethane.4. The method of claim 1 , wherein the press mold cavity is heated to a temperature below the melt temperature of the foamed preform part.5. The method of claim 4 , wherein the press mold cavity is heated to a ...

Decorative foam and method

Decorative foamed articles are prepared from foamed pellets, beads, particles, or other articles of a thermoplastic elastomer infused with a supercritical fluid in a pressurized container, then rapidly depressurized and heated either by immersion in a heated fluid that can rapidly heat the article or with infrared or microwave radiation to heat and foam the pellets, beads, particles, or other articles that are then molded into the articles. The pellets are dyed with a nonionic or anionic dye one of: (1) before being infused with the supercritical fluid, (2) during being infused with the supercritical fluid by a nonionic or anionic dye dissolved or dispersed in the supercritical fluid, which optionally comprises a polar liquid, (3) during immersion in the heated fluid, where the heated fluid contains the dye, or (4) after being foamed.

3d printed articles of footwear with sensors and methods of forming the same

The present disclosure is related to three-dimensionally printed articles for use in footwear and associated systems and methods. In some embodiments, a three-dimensionally printed article may comprise a closed-cell foam. The closed-cell foam may have a gradient in and/or may be a single integrated material. In some embodiments, a three-dimensionally printed article may comprise a sensor. The use of such arrangements can, according to certain embodiments, allow for the production of improved articles of footwear and/or customized articles of footwear.

FOOTWEAR INJECTION MOULD

A footwear injection mold includes a primary injection mold having a first coupling element of a first coupling assembly; and a secondary injection mold provides at least part of an injection chamber for molding a footwear part. The injection chamber has a proximal surface defining at least part of a distal surface of the footwear part and a second coupling element of the first coupling assembly. The first coupling assembly is configured to fix the secondary injection mold relative to the first injection mold. 1. A footwear injection mold , the footwear injection mold comprising:a primary injection mold comprises a first coupling element of a first coupling assembly;a secondary injection mold providing at least part of an injection chamber for molding a footwear part, where the injection chamber comprises a proximal surface defining at least part of a distal surface of the footwear part and a second coupling element of the first coupling assembly,where the first coupling assembly is configured to fix the secondary injection mold relative to the first injection mold.2. The footwear injection mold in accordance with claim 1 , wherein the primary injection mold comprises a first side frame claim 1 , a second side frame claim 1 , and/or a bottom frame.3. The footwear injection mold in accordance with claim 1 , wherein the secondary injection mold comprises a first side frame claim 1 , a second side frame claim 1 , and/or a bottom frame.4. The footwear injection mold in accordance with claim 1 , wherein the first coupling element is configured to mate with the second coupling element.5. The footwear injection mold in accordance with claim 1 , wherein the second coupling element is positioned on a distal part of the secondary injection mold.6. The footwear injection mold in accordance with claim 1 , wherein the first coupling element is positioned on a proximal part of the primary injection mold.7. The footwear injection mold in accordance with claim 1 , wherein the ...

MOLD FOR FORMING THREE-DIMENSIONAL EMBOSSMENTS ON A SURFACE OF A SHOE PART AND THE MANUFACTURING METHOD THEREOF

A method for manufacturing a mold for forming three-dimensional embossments on a surface of a shoe part, comprising: making a high-resolution template with a texture structure; using the high-resolution template to make a high-resolution pattern mold, forming a boundary wall inside the mold through the texture structure; defining, by the boundary wall, different regions provided for being filled with polyurethane compositions of different colors. 1. A method for manufacturing a mold for forming three-dimensional embossments on a surface of a shoe part , comprising:making a template with a texture structure;filling a casting material into the template to make a mold, and forming a corresponding texture inside the mold through the texture structure.2. The method for manufacturing the mold for forming three-dimensional embossments on the surface of the shoe part as claimed in claim 1 , wherein the corresponding texture is a boundary wall claim 1 , the boundary wall inside the mold is configured to define different regions.3. The method for manufacturing the mold for forming three-dimensional embossments on the surface of the shoe part as claimed in claim 1 , wherein the texture structure on the template is made by irradiating ultraviolet light through a mold masking element.4. The method for manufacturing the mold for forming three-dimensional embossments on the surface of the shoe part as claimed in claim 1 , wherein the texture structure on the template is made by a direct engraving technique.5. The method for manufacturing the mold for forming three-dimensional embossments on the surface of the shoe part as claimed in claim 1 , wherein the casting material of the mold is a two-component composition of silicones.6. The method for manufacturing the mold for forming three-dimensional embossments on the surface of the shoe part as claimed in claim 2 , wherein the casting material of the mold is a two-component composition of silicones.7. The method for manufacturing the ...

METHOD OF MANUFACTURING A COMPONENT OF AN OUTSOLE FOR USE IN AN ARTICLE OF FOOTWEAR

An outsole component for use in an article of footwear is manufactured using a molding process that incorporates a second polymeric material with a film component including a first layer formed of a polymeric hydrogel material. The first layer forms the external or ground-facing layer of the outsole. Methods of manufacturing the outsole component, as well as articles of footwear including outsole component and methods of manufacturing such articles of footwear are also described. 1. A method of manufacturing an outsole component for an article of footwear , the method comprising:providing a mold having a molding surface;placing a film component into the mold, wherein the film component comprises a first externally-facing surface, the film component including a first layer compositionally comprising a polymeric hydrogel material, the first layer defining at least a portion of the first externally-facing surface of the film component;restraining the film component so that at least a portion of the first layer is in contact with the molding surface, forming a restrained film component;charging a second polymeric material into the mold with the restrained film component;at least partially solidifying the charged second polymeric material in the mold to produce an outsole component with an outermost surface comprising at least a portion of the first layer of the film component; andremoving the outsole component from the mold.2. The method of manufacturing according to claim 1 , further comprising the step of extruding or co-extruding a film comprising the polymeric hydrogel material.3. The method of manufacturing according to claim 1 , wherein the film component further comprises a backing layer operably connected to the first layer claim 1 , the backing layer compositionally comprising a third polymeric material.4. The method of manufacturing according to any of claim 1 , the film component is placed or restrained in the mold so that less than 85 percent of a total ...

THREE-DIMENSIONAL PRINTING ALONG A CURVED SURFACE

A method and apparatus for printing onto a curved surface of an article are disclosed. An embodiment of a method may include receiving the article and extruding a composite yarn from a nozzle. A method may include attaching the composite yarn to the curved surface by moving the nozzle in a direction aligned with a first axis and a direction aligned with second axis along the curved surface. The first axis may be approximately normal to the print surface and the second axis may be approximately normal to the first direction. The article may be repositioned during printing to accommodate nozzle movement. 1. A method of printing on a curved surface of an article , the method comprising:positioning the article in a first position on an upper surface of a base of a printing system, wherein the upper surface of the base defines a vertical axis that is perpendicular to the upper surface of the base, and wherein the upper surface of the base defines a first horizontal axis that is parallel to the upper surface of the base and is perpendicular to the vertical axis;discharging a print material from a nozzle of the printing system;attaching the print material to a print surface of the article, wherein the print surface includes at least one curved area, by moving the nozzle in a direction aligned with the vertical axis over the print surface and simultaneously moving the nozzle in a direction aligned with the first horizontal axis over the print surface; andattaching the print material to the print surface by moving the nozzle in a direction aligned with the vertical axis and simultaneously moving the nozzle in a direction aligned with a second horizontal axis, wherein the second horizontal axis is perpendicular to the first horizontal axis and is parallel with the upper surface of the base,wherein the nozzle is spaced at a print distance from the print surface while attaching the print material to the print surface.2. The method according to claim 1 , further including ...

Apparel and other products incorporating a thermoplastic polymer material

A yarn or thread may include a plurality of substantially aligned filaments, with at least ninety-five percent of a material of the filaments being a thermoplastic polymer material. Various woven textiles and knitted textiles may be formed from the yarn or thread. The woven textiles or knitted textiles may be thermal bonded to other elements to form seams. A strand that is at least partially formed from a thermoplastic polymer material may extend through the seam, and the strand may be thermal bonded at the seam. The woven textiles or knitted textiles may be shaped or molded, incorporated into products, and recycled to form other products.

BEAD FOAM COMPRESSION MOLDING METHOD WITH IN SITU STEAM GENERATION FOR LOW DENSITY PRODUCT

Disclosed is a method for molding a foamed article, such as a midsole or outsole for footwear, in which first water, then a desired amount of thermoplastic polyurethane foam beads are placed in a compression mold in the shape of the article and the mold is brought to a peak temperature of from about 130° C. to about 180° C. over a period of from about 300 to about 1500 seconds, then cooled to from about 5° C. to about 80° C. over a period of from about 300 to about 1500 seconds within about 30 seconds after the peak temperature is reached. The foamed article made by the method has a density of from about 0.1 to about 0.45 g/cm. 1. A foamed article , prepared by a method comprising:placing an amount of water in a compression mold in the shape of an article;{'sup': '3', 'then placing a desired amount of thermoplastic polyurethane foam beads in the compression mold, wherein the thermoplastic polyurethane foam beads have a density of from about 0.01 to about 0.3 g/cmand wherein 1 part by weight water per from about 1.5 to about 20 parts by weight of the thermoplastic polyurethane foam beads is used;'}closing the mold;bringing the mold to a peak temperature of from about 130° C. to about 180° C. over a period of from about 300 to about 1500 seconds;cooling the mold to a temperature of from about 5° C. to about 80° C. over a period of from about 300 to about 1500 seconds within about 30 seconds after the peak temperature is reached; andremoving the article.2. An article according to claim 1 , wherein the article is a foam element in footwear claim 1 , foam padding in protective equipment claim 1 , padding in a padded strap claim 1 , or an element placed between textile layers.3. An article according to claim 1 , wherein the article is a midsole or part of a midsole claim 1 , a part of an upper claim 1 , an outsole or part of an outsole claim 1 , or a sockliner of an article of footwear.4. An article according to claim 1 , wherein 1 part by weight water per from about 3 to ...

Systems and methods for custom footwear, apparel, and accessories

An example method may comprise determining, based at least on one or more images, one or more areas of wear indicative of worn portions of an article such as an article of footwear. The example method may comprise mapping the one or more areas of wear to a two dimensional wear model. The example method may comprise determining, based at least on the one or more images, a severity of wear of one or more of the one or more areas of wear. The example method may comprise determining, based on the two dimensional wear model and the severity of wear of each of the one or more areas of wear, a pattern for a custom article. The example method may comprise outputting a machine-readable code representing the pattern. The machine-readable code may be configured to be processed by a machine to cause manufacture of at least a portion of the custom article.

MOLDED WATERSPORTS AND COLD CLIMATE GLOVES

Molded watersports and cold-climate gloves, where a substantial portion of the accessory is molded in a three-dimensional mold with a soft, pliable, and durable material such as EVA (Ethylene Vinyl Acetate) or PU (Polyurethane) or similar foam blends that aid in the flexibility, durability, and comfort of the accessory. 1. A watersports garment for a user's hand , comprising a palm portion integrally attached to a wrist portion ,wherein the palm portion comprises a single piece of seamless molded foam having inner and outer surfaces, the palm portion defining an opening for receiving the user's hand, wherein the inner surface is dimensioned and configured to receive the user's hand and to enclose the palm and sides of the user's hand, and wherein the molded foam has a durometer below 35 Asker C,wherein the wrist portion comprises a high-stretch neoprene having inner and outer surfaces, the inner surface being bonded to a first fabric lining that receives the user's wrist,wherein the wrist portion is bonded to the palm portion around the periphery of the opening, the bond formed by a layer of waterproof glue,and wherein at a seam where the outer surface of the palm portion abuts the outer surface of the wrist portion, an external seam sealant is applied to provide additional waterproofing and strength to the seam, wherein the external seam sealant is a silicone- or polyurethane-based viscous, room-temperature-cured waterproof compound.2. The watersports garment of claim 1 , wherein the profile of the palm portion has a variable thickness.3. The watersports garment of claim 1 , wherein at least a portion of the outer surface of the palm portion has a high-friction texture.4. The watersports garment of claim 1 , wherein at least a portion of the inner surface of the palm portion has a high-friction texture.5. The watersports garment of claim 1 , wherein a second fabric lining is bonded to at least a part of the inner surface of the palm portion.6. The watersports ...

ROOFING MEMBRANES, COMPOSITIONS, AND METHODS OF MAKING THE SAME

A roofing membrane and a method of making the same is provided. The roofing membrane includes a top layer having a flame retardant and a first silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm; a scrim layer; and a bottom layer having a flame retardant and a second silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm. The top and bottom layers of the roofing membrane both exhibit a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.). 1. A roofing membrane comprising:{'sup': '3', 'a top layer comprising a flame retardant and a first silane-crosslinked polyolefin elastomer having a density less than 1.45 g/cm;'}an optional scrim layer; and{'sup': '3', 'a bottom layer comprising a flame retardant and a second silane-crosslinked polyolefin elastomer having a density less than 1.45 g/cm.'}2. The roofing membrane of claim 1 , wherein the flame retardant comprises a magnesium hydroxide and/or an aluminum hydroxide from about 20 wt % to about 70 wt %.3. The roofing membrane of claim 1 , wherein the first and second silane-crosslinked polyolefin elastomers both exhibit a crystallinity of from about 5% to about 25%.4. The roofing membrane of claim 1 , wherein the first and second silane-crosslinked polyolefin elastomers have a glass transition temperature of from about −75° C. to about −25° C.5. The roofing membrane of claim 1 , wherein the first and second silane-crosslinked polyolefin elastomers each comprise a first polyolefin having a density less than 0.86 g/cm claim 1 , a second polyolefin claim 1 , a silane crosslinker claim 1 , a grafting initiator claim 1 , and a condensation catalyst.6. The roofing membrane of claim 5 , wherein the silane crosslinker comprises a vinyltrialkoxy silane from about 1 wt % to about 4 wt %.7. The roofing membrane of claim 5 , wherein the condensation catalyst comprises a sulfonic ester catalyst and/or a tin catalyst from about 1 wt % to ...

ARTICLES OF FOOTWEAR

A component for an article of footwear and methods for manufacture thereof are disclosed. The component comprises a first portion of base material of and a second portion of added material. The second portion is bonded to the base material of the first portion by a process of adding material on the base material and the added material forms at least one fastening member for fastening the component to another component of the article of footwear. 137.-. (canceled)38. A component for an article of footwear , the component comprising a first portion of base material and a second portion of added material , wherein the second portion is bonded to the base material of the first portion by a process of adding material on the base material and the added material forms at least one fastening member for assembly of the component to another component of the article of footwear.39. The component for an article of footwear according to claim 38 , wherein the at least one fastening member is configured to engage with a co-operating fastening member provided at the other component.40. The component for an article of footwear according to claim 38 , comprising at least a part of an upper claim 38 , wherein the at least one fastening member is arranged for fastening the upper to a sole.41. The component for an article of footwear according to claim 38 , comprising a first part of an upper claim 38 , wherein the at least one fastening member is arranged for fastening the first part of the upper to a second part of the upper.42. The component for an article of footwear according to claim 38 , comprising at least a part of a sole claim 38 , wherein the at least one fastening member is arranged for fastening the at least one part of the sole to an upper and/or to a second part of the sole.43. The component for an article of footwear according to claim 38 , wherein the added material is applied on adjoining surfaces of the first portion and the other component so that a fixed joint is ...

METHOD OF CUSTOMIZING A SOLE STRUCTURE OF AN ARTICLE OF FOOTWEAR

A method of customizing the sole structure of an article of footwear includes providing a sole structure with a sole component having an inner surface and an opposite-facing outer surface. The sole component includes a plurality of inner recesses extending from the inner surface and a plurality of outer recesses extending from the outer surface, the plurality of inner recesses include a blind-hole inner recess, the plurality of outer recesses include a blind-hole outer recess, and the blind-hole inner recess is generally aligned with the blind hole outer recess along a vertical direction. The method further includes adjusting the flexibility of the sole component by selectively cutting or removing material from one or both of the blind-hole inner recess and the blind-hole outer recess. 1. A method of customizing a sole structure of an article of footwear , the method comprising: 'wherein the sole component includes a plurality of inner recesses extending from the inner surface and a plurality of outer recesses extending from the outer surface, the plurality of inner recesses including a blind-hole inner recess, the plurality of outer recesses including a blind-hole outer recess, and wherein the blind-hole inner recess is generally aligned with the blind hole outer recess along a vertical direction; and', 'adjusting the flexibility of a sole component of the sole structure, the sole component having an inner surface and an opposite-facing outer surface;'}wherein adjusting the flexibility of the sole component includes selectively cutting or removing material from one or both of the blind-hole inner recess and the blind-hole outer recess.2. The method of claim 1 , wherein selectively cutting or removing material from one or both of the blind-hole inner recess and the blind-hole outer recess includes increasing the depth of one or both of the blind-hole inner recess and the blind-hole outer recess.3. The method of claim 1 , wherein selectively cutting or removing ...

THREE-DIMENSIONAL PRINTING OF A TRACED ELEMENT

A method of forming a traced element is disclosed. The method may include printing layers of a traced element and incorporating a textile strand in overlapping polymer layers of the traced element. In some embodiments, the traced element may be formed on a base layer. The traced element may be incorporated into an upper for an article of footwear. 1. An upper for an article of footwear comprising a traced element , the traced element comprising: a peripheral segment defining an outer periphery of the traced element;', 'a first segment extending between a first pair of points on the outer periphery, the first segment disposed along a first trace path; and', 'a second segment extending between a second pair of points on the outer periphery of the upper, the second segment disposed along a second trace path; and, 'a first polymer layer comprising a third segment extending between the first pair of points on the outer periphery and disposed along a third trace path that is aligned with and at least partially overlaps the first trace path; and', 'a fourth segment extending between the second pair of points on the outer periphery and disposed along a fourth trace path that is aligned with and at least partially overlaps the second trace path., 'a second polymer layer comprising2. The upper of claim 1 , the traced element further comprising:a fifth segment of the first polymer layer extending between a third pair of points on the outer periphery; anda sixth segment of the first polymer layer extending between a fourth pair of points on the outer periphery.3. The upper claim 1 , wherein the first trace path and the third trace path are substantially linear.4. The upper of claim 1 , wherein the peripheral segment comprises two or more polymer layers.5. The upper of claim 1 , the traced element further comprising a plurality of openings bounded at least in part by the peripheral segment.6. The upper of claim 2 , the traced element further comprising a plurality of openings ...

TOE-CAP MOLDING MACHINE

A toe-cap molding machine has a body, a clamping device and a shoe-tree mount. The body has a base panel, a connecting mount, a clamping cylinder and a shoe-tree cylinder. The clamping device is detachably connected to the body and has two quick-release groups and a mold group. The quick-release groups are securely mounted on the assembling panel, and each has a quick-release mount, a clamping mount and a first spring. The quick-release mount has a releasing hole, a holding pin and a mounting recess. The clamping mount is pressably connected to the quick-release mount and has an engaging block, an elongated hole and an engaging head. The mold group is connected to the quick-release groups and the assembling panel and has two guiding shaft, a limiting panel, two second springs and a clamping mold. The shoe-tree mount is detachably connected to the shoe-tree cylinder below the clamping device. 1. A toe-cap molding machine comprising: a base panel having a top face, a bottom face, a rear side and a front side;', a top end;', 'a front side;', 'two guiding rails connected to and protruding from the front side of the connecting mount at the top end of the connecting mount and being parallel to each other at an interval;', 'an assembling panel movably mounted between the guiding rails and having a rear side, a front side and a bottom face;', 'an opening formed through the front side of the assembling panel;', 'a fixing bar securely mounted on the bottom face of the assembling panel at the rear side of the assembling panel and having a middle, a front side and a rear side; and', 'two through holes formed through the front side and the rear side of the fixing bar beside the middle of the fixing bar;, 'a connecting mount securely mounted on the top face of the base panel near the rear side of the base panel and having'}, 'a clamping cylinder securely connected to the rear side of the connecting mount and having a front side and a cylinder shaft movably connected to the front ...

Three-dimensional printing along a curved surface

A method and apparatus for printing onto a curved surface of an article are disclosed. An embodiment of a method may include receiving the article and extruding a composite yarn from a nozzle. A method may include attaching the composite yarn to the curved surface by moving the nozzle in a direction aligned with a first axis and a direction aligned with second axis along the curved surface. The first axis may be approximately normal to the print surface and the second axis may be approximately normal to the first direction. The article may be repositioned during printing to accommodate nozzle movement.

SOIL-SHEDDING ARTICLE OF FOOTWEAR, COMPONENTS THEREOF, AND METHODS OF MAKING THE ARTICLE

Disclosed herein are articles of footwear and footwear components (e.g., footwear outsoles, and the like), and methods of manufacturing articles of footwear, at least a portion of which are composed of a material that includes an ethylene-alkyl acrylate copolymer component composed of an ethylene-alkyl acrylate copolymer or a combination of two or more ethylene-alkyl acrylate copolymers. 1. An outsole for an article of footwear , the outsole comprising:a ground-facing surface of the outsole and an surface of the outsole opposing the ground facing surface, the outsole configured to be secured to an upper for an article of footwear, wherein a material is present on at least a portion of the ground-facing surface of the outsole, the material compositionally comprising an ethylene-alkyl acrylate copolymer component consisting of an ethylene-alkyl acrylate copolymer or a combination of two or more ethylene-alkyl acrylate copolymers, wherein a concentration of the ethylene-alkyl acrylate copolymer component present in the material is from 40 to 80 parts per hundred by weight based on a total polymer content of the material.2. The outsole of claim 1 , wherein the material is present in the form of an open-cell foam.3. The outsole of claim 1 , wherein the ethylene-alkyl acrylate copolymer component comprises a copolymer of ethylene and methyl acrylate claim 1 , or a copolymer of ethylene and ethyl acrylate claim 1 , or a combination of both.4. The outsole of claim 1 , wherein the ethylene-alkyl acrylate copolymer component comprises an ethylene-alkyl acrylate copolymer having an alkyl acrylate content of between 3% and 45% claim 1 , based on a total weight of the copolymer.5. The outsole of claim 1 , wherein the ethylene-alkyl acrylate copolymer component comprises ethylene-methyl acrylate (EMA) claim 1 , ethylene-ethyl acrylate (EEA) claim 1 , and combinations thereof.6. The outsole of claim 1 , wherein the ethylene-alkyl acrylate copolymer component comprises at least one ...

Shoes including wool and method of manufacturing upper for shoes

Disclosed is a shoe including a sole and an upper, wherein the upper includes an inner upper and an outer upper, wherein the inner upper includes 90% or more of a wool fiber and the outer upper includes a combination of 50 to 80% by weight of the wool fiber and 20 to 50% by weight of a synthetic fiber, based on the total weight of the outer upper. The shoe according to the present invention can facilitate discharge of sweat generated during exercise through the upper made of natural wool fiber and thus offer fresh wear sensation and can be worn without socks. In addition, elasticity of wool fabric can reduce resistance of shoes depending on shape change of feet during exercise or in a daily life, thus impairing foot comfort. As a result, people whose feet swell readily, such as pregnant women, can wear the shoes without irritation. Furthermore, the shoes according to the present invention are suitable for diabetic patients whose feet need to be protected from injury because they are made of wool which is a soft elastic fiber.

Support Features For Footwear Ground Engaging Members

An article of footwear may include an upper and a sole structure fixedly attached to a bottom portion of the upper. The sole structure may include a sole component including a baseplate having a bottom surface and at least a first ground engaging member extending substantially downward from the bottom surface of the baseplate, the first ground engaging member having a substantially circular cross-sectional shape. In addition, the sole structure may also include a tapered support structure having a substantially pyramidal shape and extending substantially downward from the bottom surface of the baseplate, abutting the first ground engaging member at a side portion, and partially surrounding the first ground engaging member such that a portion of the first ground engaging member is exposed between edges of the tapered support structure. Also, the tapered support structure may extend downward from the baseplate less than the first ground engaging member. 127-. (canceled)28. A sole structure for an article of footwear , the sole structure comprising:a baseplate having a bottom surface;a first support member extending along the bottom surface between a first distal end a second distal end;a second support member extending along the bottom surface between a third distal end and fourth distal end, the second support member crossing the first support member at a junction;a first ground-engaging member extending from the first support member proximate to one of the first distal end and the second distal end and including a first substantially planar edge located at a base of the first ground-engaging member; anda second ground-engaging member extending from the second support member proximate to one of the third distal end and the fourth distal end and including a second substantially planar edge located at a base of the second ground-engaging member.29. The sole structure of claim 28 , wherein the junction is disposed at a midfoot region of the baseplate.30. The sole ...

ARTICLE OF FOOTWEAR WITH OUTSOLE BONDED TO CUSHIONING COMPONENT AND METHOD OF MANUFACTURING AN ARTICLE OF FOOTWEAR

A method of manufacturing an article of footwear includes disposing a first polymer sheet and a second polymer sheet in a mold assembly, and disposing a preformed unitary outsole in the mold assembly adjacent the second polymer sheet. The method includes closing the mold assembly to compress the first and second polymer sheets and the outsole, and thermally bonding the first and second polymer sheets to one another in the mold assembly to form a cushioning component with a chamber, a top wall, a bottom wall, a medial side wall, and a lateral side wall. A bottom portion of the outsole is thermally bonded to the bottom wall, a medial side portion of the outsole is thermally bonded to the medial side wall, and a lateral side portion of the outsole is thermally bonded to the lateral side wall. 1. A method of manufacturing an article of footwear comprising:disposing a first polymer sheet and a second polymer sheet in a mold assembly;disposing a preformed unitary outsole in the mold assembly adjacent to the second polymer sheet; wherein the preformed unitary outsole has a bottom portion, a medial side portion, and a lateral side portion;closing the mold assembly to compress the first polymer sheet, the second polymer sheet, and the outsole; and the first polymer sheet and the second polymer sheet to one another to form a cushioning component having a top wall, a bottom wall, a medial side wall, and a lateral side wall enclosing and defining a chamber;', 'the bottom portion of the outsole to the bottom wall of the cushioning component;', 'the medial side portion of the outsole to the medial side wall of the cushioning component; and', 'the lateral side portion of the outsole to the lateral side wall of the cushioning component., 'thermally bonding in the mold assembly2. The method of claim 1 , further comprising:injection molding the unitary outsole to preform the unitary outsole.3. The method of claim 1 , wherein said thermally bonding the first polymer sheet and the ...

THERMOFORMING MOLD FOR EVA AND METHOD FOR MAKING THE SAME

The present invention relates to a thermoforming mold for EVA, comprising an upper aluminum mold and a lower aluminum mold, both of which are hinged and each provided with a handle, wherein, the upper aluminum mold is provided with a raised pattern, and the lower aluminum mold is provided with a sunken cavity, characterized in that an upper passage passing through the inside of the pattern is provided inside the upper aluminum mold, a lower passage passing through the bottom of the cavity is provided inside the lower aluminum mold, the upper passage has a first opening in the inner surface of the upper aluminum mold, the lower passage has a second opening corresponding to and communicated with the first opening in the inner surface of the lower aluminum mold, and both sides of the lower passage are provided with a vapor/water inlet and a vapor/water outlet respectively. 1. A thermoforming mold for EVA , comprising an upper aluminum mold and a lower aluminum mold , both of which are hinged and each provided with a handle , wherein , the upper aluminum mold is provided with a raised pattern , and the lower aluminum mold is provided with a sunken cavity , characterized in thatan upper passage passing through the inside of the pattern is provided inside the upper aluminum mold, a lower passage passing through the bottom of the cavity is provided inside the lower aluminum mold, the upper passage has a first opening in the inner surface of the upper aluminum mold, the lower passage has a second opening corresponding to and communicated with the first opening in the inner surface of the lower aluminum mold, and both sides of the lower passage are provided with a vapor/water inlet and a vapor/water outlet respectively.2. A method for making a thermoforming mold for EVA , comprising steps of(1) making a lower sand pattern shaping die, wherein, wood materials are used to make an upper die and a lower die of the lower sand pattern shaping die, the lower sand pattern shaping ...

MOLDED POLYURETHANE BODIES WITH EXCELLENT FLEXIBILITY AT LOW TEMPERATURE

The present invention relates to a process for producing polyurethane moldings, wherein (a) organic polyisocyanates are mixed with (b) one or more compounds having at least two hydrogen atoms which are reactive toward isocyanate, comprising polyester polyol, (c) blowing agent, (d) catalyst, and (e) propylene carbonate and compounds selected from the group consisting of at least one compound of the general formula (I) and a compound of the formula (II), to give a reaction mixture, introduced into a mold and allowed to react to give a polyurethane molding. The present invention further relates to polyurethane moldings obtainable by such a process and also the use of these moldings as steering wheels, seats, armrests and in particular as shoe soles. 2. The process according to claim 1 , wherein R is a linear hydrocarbon radical which has 8 carbon atoms and is bound to the oxygen via the C-3 carbon atom.3. The process according to claim 1 , wherein the compound e) is used in an amount of from 1 to 30% by weight claim 1 , based on the total weight of the components b) and e).4. The process according to claim 1 , wherein the weight ratio of propylene carbonate to the total weight of the compound of the formula (I) and the compound of the formula (II) is from 1:0.5 to 1:5.5. The process according to claim 1 , wherein MDI or prepolymers of MDI is/are used as isocyanate a).6. The process according to claim 5 , wherein the MDI or the prepolymers of MDI comprise(s) claim 5 , based on the total weight of the MDI including the MDI used for preparing the prepolymers claim 5 , more than 80% by weight of 4 claim 5 ,4′-MDI.7. The process according to claim 1 , wherein the MDI or the prepolymers of MDI comprise(s) claim 1 , based on the total weight of the MDI including the MDI used for preparing the prepolymers claim 1 , from 0.5 to 10% by weight of carbodiimide-modified MDI.8. The process according to claim 5 , wherein the prepolymer of MDI is obtainable by reaction of MDI with ...

Plasma Treatment Of An Elastomeric Material For Adhesion

Elastomeric components, such as a shoe outsole, are treated with a plasma application to clean and activate the elastomeric component. The application of plasma is controlled to achieve a sufficient surface composition change to enhance adhesion characteristics while not adversely physically deforming the elastomeric component. The plasma treatment is applied to increase carbonyl functional group concentrations within an altered region of the elastomeric component to within at least a range of 2%-15% of carbon atomic percentage composition. The cleaning and activation is controlled, in part, by ensuring a defined height offset range is maintained between the elastomeric component and the plasma source by a generated tool path. The elastomeric component may then be adhered, with an adhesive, to another component. 1. A method of cleaning an elastomeric component with plasma , the method comprising:determining a position of an elastomeric component;applying plasma to a surface of the elastomeric component;as a result of the plasma application, forming carbonyl functional groups in an altered region extending from the surface into the elastomeric component, the carbonyl functional groups resulting in a carbon atomic percentage concentration of 2%-15% of a composition of the altered region; andsubsequent to forming the carbonyl functional groups, applying an adhesive to the surface.2. The method of claim 1 , wherein the determining of the position comprises capturing an image of the elastomeric component.3. The method of further comprising generating a three-dimensional motion path for the plasma torch to traverse based on the captured image.4. The method of further comprising positioning the plasma torch within a 20-40 millimeter offset height range from a surface of the elastomeric component.5. The method of claim 4 , wherein the offset height range is 35-40 millimeters.6. The method of claim 1 , wherein the plasma is a multi-gas-based plasma.7. The method of further ...

Direct bottomed article of footwear with a film mold

An article of footwear has an upper that is direct attached with the sole in a article of footwear mold. The sole has a film extending up sidewalls of the sole to a film edge that is prior to the sidewall and the upper joining. Method of manufacture of the article of footwear includes steps of positioning a film over a mold cavity and then securing the film to the mold. The film is heated and then drawn into the mold cavity under a vacuum. The film forms a liner of the mold cavity. A foam composition is injected into the lined mold cavity. As the foam composition expands, the foam composition interacts with and mechanically engages with the upper that is poisoned at the mold cavity to allow for the mechanical engagement that results in the direct attach of the sole to the upper.

METHOD FOR PRODUCING SHOE, AND SHOE

A method for producing a shoe includes: preparing an adapter including a first thermoplastic and an energy absorber having a higher dielectric loss factor than that of the first thermoplastic, the adapter having the first thermoplastic exposed at least on a first surface; a contacting process of bringing a first bonded surface formed on a first shoe member into abutting contact with the first surface and bringing a second bonded surface formed on a second shoe member into abutting contact with the second surface; and of heating and melting the adapter by irradiating the adapter with microwaves after the contacting process to cause these shoe members to be bonded to each other via the adapter. A shoe can be produced by the method. 1. A method for producing a shoe , the method comprising:preparing an adapter that comprises a first thermoplastic and an energy absorber having a higher dielectric loss factor than that of the first thermoplastic, the adapter having a first surface and a second surface opposite to the first surface and having the first thermoplastic exposed at least on the first surface;a contacting process of bringing a first bonded surface formed on a first shoe member into abutting contact with the first surface and bringing a second bonded surface formed on a second shoe member into abutting contact with the second surface; andheating and melting the adapter by irradiating the adapter with microwaves after the contacting process to cause the first shoe member and the second shoe member to be bonded to each other via the adapter.2. The method for producing the shoe according to claim 1 , whereinthe adapter comprises a second thermoplastic that differs in kind from the first thermoplastic,the first thermoplastic is present at a higher ratio than the second thermoplastic on the first surface, andthe second thermoplastic is present at a higher ratio than the first thermoplastic on the second surface.3. The method for producing the shoe according to claim 1 ...

METHOD AND APPARATUS FOR CURING

The invention concerns a method for treating an article produced at least partly by an additive manufacturing process, comprising: (a) providing a form, comprising a contacting portion configured to contact the article (), wherein the contacting portion comprises at least a first surface () and a second surface; (b) adjusting a length of the contacting portion and/or adjusting a height of the first surface relative to the second surface; (c) arranging the article on the form such as to contact the contacting portion; and (d) curing the article. 1. A method for treating an article produced at least partly by an additive manufacturing process , comprising:(a) providing a form, comprising a contacting portion configured to contact the article, wherein the contacting portion comprises at least a first surface and a second surface;(b) adjusting at least one of a length of the contacting portion or a height of the first surface relative to the second surface;(c) arranging the article on the form such as to contact the contacting portion; and(d) curing the article.2. The method according to claim 1 , wherein the article comprises a sole element for an article of footwear.3. The method according to claim 1 , wherein the method comprises adjusting a length of the contacting portion claim 1 , wherein the first surface and the second surface are moveable with respect to each other claim 1 , and wherein adjusting the length of the contacting portion comprises moving the first surface relative to the second surface.4. The method according to claim 1 , further comprising adjusting a first angle between the first surface and the second surface.5. The method according to claim 4 , further comprising arranging the first surface to contact a heel portion of the sole element and arranging the second surface to contact a midfoot portion of the sole element.6. The method according to claim 1 , wherein the contacting portion further comprises a third surface claim 1 , wherein the third ...

SHOES

An insole may include an insole body in a shape receivable in a shoe; an electronic element provided in the insole body; a connection line configured to electrically connect to the electronic element and including a contact terminal exposed to the outside of the insole body; and a connector including a detachable member configured to at least partially protrude outward from the insole body and configured to support the contact terminal. 1. A shoe comprising:an upper;a midsole connected to the upper;an insole in the upper, the insole including an insole body and an electronic element, the insole body configured to be inserted onto a top surface of the midsole with the electronic element being in the insole body;a control device configured to be inserted in a rear portion of the midsole, the control device configured to control the electronic element; anda user interface exposed to an outside of the upper, the user interface configured to receive a user instruction for controlling the electronic element.2. The shoe of claim 1 , wherein the electronic element comprises:at least one of a vibrator, a pressure sensor, and an inertial sensor.3. The shoe of claim 1 , wherein the user interface comprises:a power button configured to switch the electronic element between an ON state and an OFF state.4. The shoe of claim 3 , wherein the user interface comprises:a light source configured to indicate whether the electronic element is in the ON state or the OFF state.5. The shoe of claim 1 , wherein the user interface is provided to the upper.6. The shoe of claim 5 , wherein the user interface comprises:a battery charging terminal at the first end of the user interface such that the battery charging terminal is not exposed to the outside when the user interface is secured to the upper.7. The shoe of claim 1 , wherein the insole further comprises:a connector configured to electrically connect the electronic element to the control device.8. The shoe of claim 7 , wherein the ...

Method for the Manufacture of a Plastic Component, Plastic Component, Midsole and Shoe

The present invention relates to an enhanced method for the manufacture of a plastic component (), in particular a cushioning element for sports apparel, the method comprising: opening a mold () by a predetermined amount into a loading position, wherein the mold comprises at least two mold parts () and wherein the amount by which the mold is opened influences an available loading volume of the mold, loading a material comprising expanded particles () into the loading volume, closing the mold into a closed position, wherein during closing of the mold the mold parts are moved together over different distances () in different areas of the mold, compressing the expanded particles by closing the mold and fusing at least the surfaces of the expanded particles to mold the plastic component. 114-. (canceled)15. A method for the manufacture of a plastic component , the method comprising:a. opening a mold by a predetermined amount into a loading position; wherein the mold comprises at least two mold parts and wherein the amount by which the mold is opened influences an available loading volume of the mold;b. loading a material comprising expanded particles into the loading volume;c. closing the mold into a closed position; wherein during closing of the mold the at least two mold parts are moved together over different distances in different areas of the mold;d. compressing the expanded particles by closing the mold; ande. fusing at least the surfaces of the expanded particles to mold the plastic component.16. The method according to claim 15 , wherein the different distances locally affect the degree of compression of the expanded particles.17. The method according to claim 16 , wherein the different distances are related to the thickness distribution in the molded plastic component at least for a section of the mold.18. The method according to claim 15 , wherein the expanded particles are partially fused together by heated steam and/or electromagnetic radiation.19. The ...

METHOD OF MANUFACTURING INSOLE

A method of manufacturing an insole may include providing an electronic element on a support layer; connecting a connector to the support layer; providing the support layer to a lower mold frame; covering the lower mold frame with an upper mold frame; and applying a foam material between the lower mold frame and the upper mold frame. 1. A method of manufacturing an insole , the method comprising:installing an electronic element onto a support layer of the insole;connecting a connector to the support layer;placing the support layer onto a lower mold frame;covering the lower mold frame with an upper mold frame; andapplying a foam material between the lower mold frame and the upper mold frame.2. The method of claim 1 , wherein the lower mold frame includes a support bar configured to protrude from the lower mold frame claim 1 , the support bar configured to support a bottom surface of the support layer.3. The method of claim 2 , wherein the support bar includes claim 2 ,a support bar body; anda through protrusion having a sectional area less than that of the support bar body, the through protrusion configured to protrude from a top surface of the support bar body and pass through the support layer.4. The method of claim 2 , wherein the support bar is configured to overlap the electronic element in a direction the support bar protrudes.5. The method of claim 1 , wherein the lower mold frame includes a through protrusion configured to protrude from the lower mold frame and pass through the support layer.6. The method of claim 1 , wherein the lower mold frame includes a connector receiving portion configured to fasten the connector to the lower mold frame.7. The method of claim 6 , wherein the connector receiving portion includes a support edge configured to closely attach to a bottom surface of the connector.8. The method of claim 1 , wherein the connector includes claim 1 ,a lower plate;an upper plate separated from the lower plate in a vertical direction, the upper ...

SHRINK SHOE OR SOCK DEVICE

A web of material die cut into a general outline of a shoe upper or sock structure is disclosed. The web of material is either a multi-layer, three dimensional weave fabric material, or a single layer fabric material with a relatively smooth appearance. The fabric is then wrapped around a heat resistant mold and heat or steam is applied to shrink the fabric around the mold to form a flexible, form fitting, unitary piece. The shoe upper or sock structure is perfectly shaped to the mold and can also be made to custom fit other mold shapes as well. 1. A shrink shoe device , comprising:a web of material die cut into a general outline of a shoe upper;a shoe sole;a plurality of laces; anda shoe tongue;wherein the web of material is wrapped around a shoe form and heat is applied to shrink the fabric around the shoe form to form a flexible, form fitting, unitary shoe upper; andwherein the shoe upper is then secured to the shoe sole, and the plurality of laces and the shoe tongue are secured to the shoe upper.2. The shrink shoe device of claim 1 , wherein the web of material is a single layer fabric material with a relatively smooth appearance.3. The shrink shoe device of claim 1 , wherein the web of material is a multi-layer claim 1 , three dimensional weave fabric material.4. The shrink shoe device of claim 1 , wherein the web of material is heated to a temperature of about 160 degrees Celsius.5. The shrink shoe device of claim 3 , wherein the multi-layer claim 3 , three dimensional weave fabric material comprises a face layer woven to a back layer via a plurality of floating threads to create a predetermined pattern.6. The shrink shoe device of claim 5 , wherein the predetermined pattern comprises tubes that are areas where the face layer and the back layers are not woven together.7. The shrink shoe device of claim 6 , wherein the tubes are manipulated via a heat shrinking process claim 6 , causing the tubes to puff.8. The shrink shoe device of claim 7 , wherein the ...

Molded Footwear Upper With Knit Texture

A method of manufacturing a shoe component may include injecting a material into a mold cavity to create a thin sheet of molded material formed as a single piece with molded holes extending through the molded material and formed as part of the injection molding process. The thin sheet of molded material may be in a shape that can be secured together to form a shoe upper including a vamp, a medial portion, and a lateral portion. The method may include removing, from the mold cavity, the sheet of molded material, folding the sheet of molded material, optionally cementing a first portion of the sheet of molded material to a second portion of the sheet of molded material, and cementing a third portion of the sheet of molded material to a sole to form a shoe. The completed shoe may also include an insole, a tongue, and laces. 1. A method comprising:injecting a material into a mold cavity to create a sheet of molded material with a thickness less than 5 millimeters and molded holes extending between an inner surface of the molded material and an outer surface of the molded material, wherein the sheet of molded material is in a shape that can be secured together to form a shoe upper comprising a vamp, a medial portion, and a lateral portion;removing, from the mold cavity, the sheet of molded material;folding the sheet of molded material; andcementing a portion of the sheet of molded material to a sole to form a shoe.2. The method of claim 1 , wherein the material is a thermoplastic polyurethane (TPU) material.3. The method of claim 1 , wherein the material is an ethylene vinyl acetate (EVA) material.4. The method of claim 1 , wherein the material has a melt-temperature range between 205 degrees Celsius and 225 degrees Celsius.5. The method of claim 4 , wherein the material has a short-term maximum temperature of 255 degrees Celsius.6. The method of claim 1 , comprising:scanning a textile with a high-precision scanner; andetching, using a laser, a texture of the textile to ...

METHOD OF MANUFACTURING A BLADDER ELEMENT WITH AN IMPRESSION OF ETCHED AREA OF MOLD ASSEMBLY AND ARTICLE HAVING BLADDER ELEMENT WITH IMPRESSION

An article of footwear includes a sole assembly with a midsole and an outsole. The midsole includes a fluid-filled bladder element including a first polymeric sheet that has a surface with an impression. The fluid-filled bladder element has a sealable internal cavity that retains fluid. A first portion of the bladder element with the impression is exposed to view through one of the midsole, the outsole, or an upper. A second portion of the bladder element is blocked from view by said one of the midsole, the outsole, or the upper. 1. An article of footwear comprising:a sole assembly including a midsole and an outsole; the midsole includes a fluid-filled bladder element including a first polymeric sheet that has a surface with an impression;', 'the fluid-filled bladder element has a sealable internal cavity that retains fluid;', 'a first portion of the bladder element with the impression is exposed to view through one of the midsole or the outsole; and', 'a second portion of the bladder element is blocked from view by said one of the midsole or the outsole., 'wherein2. The article of footwear of claim 1 , wherein:at least a portion of the outsole is substantially transparent;the fluid-filled bladder element is secured to the outsole; andthe impression is exposed to view through the portion of the outsole that is substantially transparent.3. The article of footwear of claim 1 , further comprising:a colored medium applied to the first polymeric sheet; andwherein the impression is adjacent to or on the colored medium on the first polymeric sheet.4. The article of footwear of claim 1 , wherein:the fluid-filled bladder element has a curved portion; andthe impression is on the curved portion.5. The article of footwear of claim 1 , wherein:the fluid-filled bladder element has a peripheral seam that at least partially seals the sealable internal cavity;the impression is spaced apart from the peripheral seam; andthe peripheral seam is covered by and blocked from view by said ...

Method for producing a sole or a sole part of a shoe

The invention relates to a method or producing a sole ( 1 ) or a sole part of a shoe ( 2 ), in particular of a sports shoe. To obtain a lightweight shoe which has good rebound characteristics, the invention provides the following steps: a) Producing plastic elements ( 3 ), the extent (a, b, c) of which in the three spatial direction lies between 2 mm and 15 mm, preferably between 3 mm and 9 mm, wherein the plastic elements ( 3 ) consist of a foamed thermoplastic elastomer based on urethane (TPU, E-TPU, TPE-U) and/or based on polyether block amide (PEBA); b) Introducing the plastic elements ( 3 ) into a moulding tool which has a cavity which corresponds to the shape of the sole ( 1 ) or the sole part to be produced; c) Connecting the plastic elements ( 3 ) located in the moulding tool to one another, wherein a binder is put into the moulding tool to make the connection and/or wherein heat is allowed to act on the plastic elements ( 3 ) to make the connection.

FOAM MOLDED BODY, SHOE COMPONENT AND MANUFACTURING METHOD THEREOF

The present invention provides a method for manufacturing a foam molded body, including: inputting a foam matrix material including a plurality of half-foamed granules of thermoplastic polyurethanes (TPU) into a mold that is not affected by microwave; and heating the mold by microwave, wherein the half-foamed granules in the mold are affected by microwave such that the temperature thereof are raised to conduct foaming and are squeezed with each other, so as to form the foam molded body after cooling and demolding. The half-foamed granules include a plurality of first granules within a first grain size range, and a plurality of second granules within a second grain size range, and the median of the first grain size range is substantially larger than the median of the second grain size range. The first granules and the second granules are respectively disposed in different regions in the mold. 1. A method of manufacturing a foam molded body comprising:a setting step, inputting a foam matrix material including a plurality of half-foamed granules of thermoplastic polyurethanes (TPU) into a mold that is not affected by microwave; anda foaming step, heating the mold by microwave, wherein the half-foamed granules in the mold are affected by microwave such that the temperature thereof are raised to conduct foaming and are squeezed with each other, so as to form the foam molded body after cooling and demolding;wherein the half-foamed granules include a plurality of first granules within a first grain size range, and a plurality of second granules within a second grain size range, and the median of the first grain size range is substantially larger than the median of the second grain size range; andwherein, in the setting step, the first granules and the second granules are respectively disposed in different regions in the mold.2. The method of claim 1 , further comprising: placing one or more partitions in the mold in the setting step claim 1 , and placing respectively he ...

FOAM COMPOSITIONS AND USES THEREOF

Components for articles of footwear and athletic equipment including a foam are provided. The foam portion of the components and articles include a composition which includes a thermoplastic copolyester, the composition having a foam structure. A polymer layer is provided on at least on surface of the foam portion. The polymer layer can control or reduce the water uptake of the foam portion. Methods of making the compositions, foams, and components are provided, as well as methods of making an article of footwear including one of the foam components. In some aspects, the foams and foam components can be made by injection molding, or injection molding followed by compression molding. 1. A cushioning element for an article of footwear , the cushioning element comprising:a first foam component having an exterior surface, the foam component comprising a foamed first thermoplastic composition, wherein the foamed first thermoplastic composition is a multicellular foam having an open cell foam microstructure; anda polymeric layer comprising a second thermoplastic composition disposed on at least a portion of the exterior surface of the first foam component;wherein the polymeric layer forms a water-resistant barrier on the at least a portion of the exterior surface of the first foam component.2. The cushioning element of claim 1 , wherein the cushioning element has a water uptake capacity at 5 minutes that is at least 2 percentage points less than a water uptake capacity at 5 minutes for an equivalent cushioning element that lacks the polymeric layer as determined using the Water Uptake Capacity Test method3. The cushioning element of claim 1 , wherein the second thermoplastic elastomer comprises a thermoplastic polyurethane elastomer claim 1 , a thermoplastic polyurea elastomer claim 1 , a thermoplastic polyether elastomer claim 1 , a thermoplastic polyester elastomer claim 1 , a thermoplastic polyamide elastomer claim 1 , a thermoplastic polystyrene elastomer claim 1 , a ...

System and method for forming custom insoles for use in footwear

Systems and methods for forming a custom fitted shoe insole. The method includes placing a shoe insole template plate proximate a heating element that heats the shoe insole template plate to a temperature sufficient to make it deformable. The method further includes placing the sufficiently heated shoe insole template plate onto a foam structure, placing a foot of a user on the heated shoe insole template plate, and applying foot pressure to the heated shoe insole template plate, causing it to deform to match a topology of the sole of the user's foot. The shoe insole template plate is then removed from the foam structure, cooled and hardened, and inserted into a shoe as the custom fitted shoe insole.

METHOD FOR FORMING A FOOTWEAR MIDSOLE

Methods and systems are provided for forming an article of footwear. In one example, forming the article of footwear includes using a perforated last during molding of a midsole of the article of footwear. The midsole may be attached to a seam of the upper of the article footwear to secure the midsole to the upper. 1. A method for forming an article of footwear , comprising;positioning a perforated last relative to a cavity of a mold; andinjecting a material configured to form a foam into the cavity to form a sole directly attached to an upper around the perforated last.2. The method of claim 1 , wherein injecting the material into the cavity forms a midsole arranged between the upper and an outsole and wherein the material is injected through an inlet port of the mold claim 1 , the inlet providing a single source of entry of the material into the cavity.3. The method of claim 2 , wherein forming the midsole includes enclosing the material of the sole within continuous claim 2 , gas-impermeable surfaces of the mold that do not include openings in addition to the inlet port and trapping the material of the midsole within the surfaces of the cavity of the mold when a bottom piston of the mold is raised while flowing gas through perforations of the perforated last from the midsole to an inner conduit of the last claim 2 , the inner conduit forming an opening at a top of the last.4. The method of claim 3 , further comprising flowing gas through the perforations from the midsole to a manifold fluidly coupling the perforations to the inner conduit and wherein the inner conduit is coupled to a vacuum source.5. The method of claim 2 , further comprising mounting an upper of the article of footwear onto the perforated last.6. The method of claim 5 , wherein mounting the upper onto the perforated last includes inserting the perforated last into the upper attached to a seamed footbed claim 5 , the seamed footbed coupled to the upper by a blind seam continuing around a ...

SHOE STRUCTURE AND MANUFACTURING METHOD THEREOF

A method of manufacturing a shoe structure includes: a setting step of setting an upper on a shoe last, and distributing a foam matrix material comprising a plurality of semi-foamed granules of thermoplastic polyurethanes (TPU) along a bottom of the shoe last to position the foam matrix material between the shoe last and the upper, and a foaming step of heating the shoe last with the upper and the foam matrix material thereon by microwave, so that the semi-foamed granules are foamed to form an insole bonded to the upper, and the upper is shaped along a contour of the shoe last after cooling and removing the shoe last. 1. A method of manufacturing a shoe structure , comprising:a setting step of setting an upper on a shoe last, and distributing a foam matrix material comprising a plurality of semi-foamed granules of thermoplastic polyurethanes (TPU) along a bottom of the shoe last to position the foam matrix material between the shoe last and the upper; anda foaming step of heating the shoe last with the upper and the foam matrix material thereon by microwave, so that the semi-foamed granules are foamed to form an insole bonded to the upper, and the upper is shaped along a contour of the shoe last after cooling and removing the shoe last.2. The method of claim 1 , wherein the upper has a dual-layered structure comprising an inner layer and an outer layer claim 1 , and the foam matrix material is distributed between the inner layer and the outer layer claim 1 , between the inner layer and the shoe last claim 1 , or between the inner layer and the outer layer and between the inner layer and the shoe last.3. The method of claim 1 , before the foaming step claim 1 , further comprising:disposing the shoe last with the upper and the foam matrix material thereon in a mold, wherein the mold is not affected by microwave; anddisposing a plurality of additional semi-foamed granules same as or different from the semi-foamed granules along the bottom of the shoe last in a space ...

System and method for forming a composite sole structure component

a Method of Forming a Composite Article Includes Constructing a Preform Having a Strand layer including an interior portion and a peripheral portion surrounding the interior portion. The strand layer includes a plurality of strand segments traversing the interior portion and defining a first strand segment population density and a second strand segment population density. The preform is inserted into the mold cavity so that the interior portion of the preform is received in a molding region of the mold cavity. The molding region has a first thickness corresponding to the first strand segment population density and a second thickness corresponding to the second strand segment population density. Following the inserting, the mold is closed and the interior portion of the preform is compressed within the molding region. In the closed mold, the peripheral portion of the strand layer may be maintained in a loose state within the relief region.

Foam compositions and uses thereof

Components for articles of footwear and athletic equipment including a foam are provided. The foam portion of the components and articles include a composition which includes a thermoplastic copolyester, the composition having a foam structure. A polymer layer is provided on at least on surface of the foam portion. The polymer layer can control or reduce the water uptake of the foam portion. Methods of making the compositions, foams, and components are provided, as well as methods of making an article of footwear including one of the foam components. In some aspects, the foams and foam components can be made by injection molding, or injection molding followed by compression molding.

Cushions and shoe insoles comprising elastomeric material and methods of forming same

An insole for a shoe includes an insole body of elastomeric material having a first major surface and a second major surface opposite the first major surface. A distance between the first major surface and the second major surface is between about 1 mm and about 10 mm. The elastomeric material defines a plurality of voids extending through the elastomeric material from the first major surface to the second major surface. Each void has a dimension between about 1 mm and about 3 mm in a plane parallel at least one of to the first major surface and the second major surface. A minimum distance between adjacent voids is between about 0.5 mm and about 3 mm. A shoe insole includes such a cushion. A method of forming an insole for a shoe includes providing an elastomeric material within a mold to form an insole body of elastomeric material.

Article of footwear with tubular structures

An article of footwear has a tubular structure that may conform to various anatomical features of a foot. The tubular structure has a tunnel, and a tensile strand runs through the tunnel. Applying tension along the tensile strand may cause the tubular structure to conform more closely to one or more anatomical features. The geometry, or path, of the tubular structure on the article may be customized.

Shoe

Provided is a walkable shoe having a glass-like appearance. The shoe has a heel portion, a sole portion provided on the heel portion, and an upper portion provided on the sole portion; wherein the heel portion and the sole portion are made almost entirely of an organic glass, and the upper portion is made almost entirely of an organic glass.

ARTICLE OF FOOTWEAR WITH FLUID-FILLED CHAMBER LACKING AN INFLATION CHANNEL AND METHOD FOR MAKING THE SAME

An article of footwear is provided having a pressurized fluid-filled chamber in the sole structure having a continuous perimeter weld and lacking an inflation channel. The chamber may be formed from opposing polymer sheets, a continuous perimeter weld lacking a weld channel bonding the sheets and forming an interior void between the sheets, and a fluid disposed within the interior void exerting outward pressure on the sheets. A method for making the chamber can include placing a pair of polymer sheets in an opposing arrangement, pressing opposing perimeter weld portions of the sheets against each other to form an airtight seal along a perimeter region of an interior void, supplying a flow of pressurized air between the opposing sheets into the interior void, and, while maintaining a desired fluid pressure, welding the perimeter weld portions of the sheets to each other. A high-frequency welder for forming chamber is also provided. 120-. (canceled)21. A mold for forming a fluid-filled chamber formed from a first sheet and a second sheet , the mold comprising:a first mold half having a first attachment region;a second mold half having a second attachment region, the second attachment region aligned with the first attachment region to create a perimeter attached region between the first sheet and the second sheet of the fluid-filled chamber when the first mold half and the second mold half are moved from an open state to a closed state; anda gate valve associated with one of the first mold half and the second mold half and including an attachment portion aligned with the first attachment region and the second attachment region, the gate valve moveable relative to the one of the first mold half and the second mold half to create an inflation channel between the first sheet and the second sheet at the perimeter attached region by separating one of the first sheet and the second sheet from the other of the first sheet and the second sheet.22. The mold of claim 21 , ...

Article of footwear with a midsole assembly having a perimeter bladder element, a method of manufacturing and a mold assembly for same

An article of footwear has a midsole assembly that includes a fluid-filled bladder element having a substantially arc-shaped heel portion and having a lateral arm portion and a medial arm portion spaced from the lateral arm portion. Each of the arm portions extend from the heel portion. The bladder element is configured to be positioned with the heel portion in the heel region of midsole assembly, and the arm portions extending from the heel region to a forefoot region along a peripheral region. A method of manufacturing and a mold assembly for such an article of footwear are provided.