Roughing System

A roughing system includes a roughing machine and an imaging apparatus. The roughing machine roughs an upper of a shoe along a path to form a rough trace thereon. The imaging apparatus includes a camera module and a processing module. The camera module is moved parallel to the path and repeatedly captures an image of a portion of the upper having a segment of the rough trace thereon each time when one of a first condition that the camera module has been moved by a predetermined length and a second condition that the camera module has been moved for a predetermined time duration is satisfied. The processing module receives the images respectively of different portions of the upper that are sequentially captured by the camera module, and is configured to generate a panoramic image based on the images. 1. A roughing system comprising:a roughing machine configured to rough an upper of a shoe along a path so as to form a rough trace on the upper; and a camera module configured to be moved parallel to the path and to capture an image of a portion of the upper having a segment of the rough trace thereon each time when one of a first condition that said camera module has been moved by a predetermined length and a second condition that said camera module has been moved for a predetermined time duration is satisfied; and', 'a processing module electrically connected to said camera module for receiving the images respectively of different portions of the upper that are sequentially captured by said camera module, and configured to generate a panoramic image based on the images., 'an imaging apparatus including'}2. The roughing system as claimed in claim 1 , wherein said camera module is mounted on said roughing machine claim 1 , and to be moved parallel to the path as said roughing machine roughs the upper along the path.3. The roughing system as claimed in claim 2 , wherein said roughing machine includes a robotic arm claim 2 , a grinding wheel co-movably mounted on said ...

Shoe Toe Shaping Clamping Device

A shoe toe shaping clamping device has a mold base and multiple clamping units. The mold base has a mold body. Each clamping unit has a clamping base, a bottom clamping unit, a top clamping unit, a clamping space, and a depth adjusting unit. The bottom clamping unit is mounted on the clamping base, is adjacent to the mold body, and has a bottom clamping surface. The top clamping unit is mounted on the clamping base and has a top clamping surface. The clamping space is formed between the top clamping surface and the bottom clamping surface. The depth adjusting unit is mounted on the bottom clamping unit and shelters two sides of the clamping space. The shoe toe shaping clamping device is applied for clamping a vamp to form a shoe toe. 1. A shoe toe shaping clamping device having:a mold base having a mold body;a fixing plate mounted on the mold base; and a clamping base;', 'a bottom clamping unit mounted on the clamping base, being adjacent to the mold body, and having a bottom clamping surface formed on a top of the bottom clamping unit;', 'a top clamping unit mounted on the clamping base and having a top clamping surface formed on a bottom of the top clamping unit;', 'a clamping space formed between the top clamping surface and the bottom clamping surface;', an adjusting body mounted on the top clamping unit at a position opposite to the mold body; and', 'two block units respectively connected with two sides of the adjusting body and respectively sheltering two sides of the clamping space., 'a depth adjusting unit mounted on the top clamping unit and having'}], 'multiple clamping units mounted on the fixing plate and around the mold base and each clamping unit having'}2. The shoe toe shaping clamping device as claimed in claim 1 , wherein each top clamping unit further has multiple scale graduations formed on a top of the top clamping unit.3. The shoe toe shaping clamping device as claimed in claim 2 , wherein each clamping base hasa bottom plate mounted on the ...

Устройство дл регулировани положени заготовки верха обуви в зависимости от положени рабочего инструмента

Использование: обувна  промышленность . Сущность изобретени : устройство состоит из расположенного под рабочим инструментом держател  зат нутой на колодку заготовки верха обуви, соединенного с механизмом его возвратно-поступательного перемещени  под рабочим инструментом. Носочный.и п точный упоры закреплены на соответствующих опорах. Опоры установлены с возможностью изменени  рассто ни  между ними посредством цепной передачи, охватывающей зубчатые колеса в зависимости от размера обуви, установленной на несущей площадке. Цифровой вал укреплен на несущей площадке. Вертикальный шпиндель с V-обрэзным наконечником установлен на цапфовом валу. Пустотелый вал с фланцами размещен в V-образном наконечнике вертикального шпиндел . Боковины укреплены на фланцах пустотелого вала и соединены с держателем вала. 2 з.п. ф- лы, 4 ил. сл с

Apparatus for lasting forepart of footwear upper on the last and for lasting edge of the last footwear upper on insole secured to sole of the last

A pulling over arrangement on a pulling over and lasting machine. The pulling over arrangement comprises a pincers that is operable to grip the margin of an upper and is movable downwardly under the yieldable force of an air operated motor. A locking mechanism is provided that locks the pincers against upward movement after the pincers have been moved downwardly and a release means is provided to release the locking mechanism.

Device for locking last in presses when making bottom with upper tightened on last

Clamping unit to moulder shoe upper on last

A mounting for a pincers assembly having a base at its bottom and an upwardly extending sleeve mounted to its top. The mounting, which enables the pincers assembly to have forward-rearward movement, includes a slide mounted below the base which is connected to a motor to effect forward-rearward movement of the base, a universal joint connecting the slide to the base, and a bearing mounted for universal movement through which the sleeve extends.

Device for ruffling shoe upper part

Использование: обувна  промышленность . Сущность изобретени : устройство дл  взъерошивани  обувной заготовки верха обуви содержит опорную стойку дл  размещени  обувной заготовки верха, зат нутый на колодке вал, установленный на раме станины с возможностью перемещени  в вертикальной плоскости посредством первого силового цилиндра. Держатель рабочего инструмента закреплен на свободном конце вала. Рабочий инструмент размещен в держателе с возможностью вращени  его в вертикальной плоскости, смонтированном на плите стола. Оно имеет механизм, обеспечивающий перевод держател  колодки из наклонного положени  в вертикальное положение . Последний механизм содержит опорную вилку, посредством которой корпус рабочего инструмента размещен на раме . Плита стола размещена на опорной площадке, закрепленной с помощью боковых цапф на держателе рамы. 5 з.п.ф-лы, 3 ; ил.

Machine for roughing upper edge

A roughing machine for roughing the margin of an upper of a shoe assembly comprised of a last having an insole on its bottom and the upper mounted thereon with the upper margin lying against and being secured to the insole periphery. The shoe assembly is mounted to a slide that is reciprocal in a rotatable turntable. The machine has a roughing tool for roughing the margin as the margin is moved past the roughing tool by alternate rotations of the turntable and movements of the slide in the turntable. The machine is so constructed that the roughing tool can automatically sense and follow the contour of the shoe assembly as the upper margin portions are moved past the roughing tool to enable the roughing tool to be automatically located in the proper positions for roughing the upper margin.

Machine tool for paring bar-shoe upper edge

A roughing machine having a support (68, 72) for supporting bottom-up a shoe assembly (82) formed of a last (84) having an insole (88) located on its bottom and an upper (86) mounted thereon with the margin (90) of the upper (86) secured to the bottom of the insole (88) and roughing tool (74) located above the shoe assembly (82) and yieldably urged downwardly against the shoe assembly (82) so as to rough the upper margin (90) during movement of the support (68, 72) to move the upper margin past the roughing tool (74). The shoe assembly bottom has its heel seat portion (92), its shank portion (94) and its forepart portion (96) lying in different planes. The support (68, 72) is so constructed as to be rockable in such a manner that the heel seat portion, the shank portion, and the forepart portion of the upper margin (90) all lie in horizontal planes during their movement past the roughing tool (74).

Device for shoe stock tightening selvage hackling

Device for hoisting upper on last

{PG,1 A pulling over mechanism having pincers for gripping the margin of an upper mounted on a last for stretching the upper about the last pursuant to relative heightwise movement of the last with respect to pincers. A motor is actuable to move the pincers heightwise and a handle is so connected to the pincers as to lower the pincers in response to movement of the handle and to thereafter be disconnected from the pincers.

Machine for roughing shoe upper

Heel rest mechanisms

Heel-attaching machine.

Gripper arrangement for shoe upper forming machine - claws have light delivering and receiving detector devices

The arrangement has devices which first exert a relatively weak closing force on the claw components such that these come into the gripping position. On relative movement between the strips and the gripper, the pinching edge moves between the claws. Detector devices belong to the claws and on increase in the claw closing force they are so firmly moved together that the edge of the upper is firmly gripped when a given part of the edge is between the claws. The detector devices contain light delivery devices to deliver a light beam from one claw to the other and light determining devices to evaluate the light passage through the claws. The arrangement is such that the light beam is cut off in the case that the pinching edge is in a section exceeding a given value between the claws while the light passes between the claws when the pinching edge between the claws does not exceed a given value.

MACHINE FOR RANGING THE SURROUND OF A SHOE BLANK, EQUIPPED WITH A MECHANISM FOR ADJUSTING THE POSITION OF THE ABRASIVE TOOL

Improvements in machines for arching the back of shoe uppers

MOUNTING DEVICE FOR A CLIP ASSEMBLY FOR TENSIONING A SHOE VAMP ON THE SLAP OF A SHAPE

Montage pour permettre à un ensemble à pince 18 ayant une bague 64 depuis le sommet de laquelle s'étend vers le haut un manchon 26 qui permet à l'ensemble 18 un mouvement vers l'avant et vers l'arrière, comprenant un coulisseau 52 situé au-dessous de la base 64 et auquel est relié un moteur 50 pour déplacer la base vers l'avant et vers l'arrière, un joint universel 56 qui relie le coulisseau 52 à la base 64, et un palier capable de se déplacer dans tous les sens et que traverse le manchon 26. Mounting to allow a clamp assembly 18 having a ring 64 from the apex of which extends upward a sleeve 26 which allows the assembly 18 to move forward and backward, including a slider 52 located below the base 64 and to which is connected a motor 50 for moving the base forward and backward, a universal joint 56 which connects the slider 52 to the base 64, and a bearing capable of moving in all directions and through the sleeve 26.

Improvements to shoemaking machines

PRESSING PROCESS AND DEVICE FOR ASSEMBLING BY BONDING A SOLE WITH A SHOE UPPER

Procédé de pressage, pour assembler par collage des pièces (56, 57) d'une chaussure, comportant un seul coussin de presse viscoélastique (53) en forme d'anneau dont l'évidement central (63) affecte approximativement le contour desdites pièces (56, 57). L'anneau est emboîté dans un caisson rigide (51) ouvert du côté d'introduction des pièces (56, 57) et s'appuie sur le fond (61) de celui-ci. Un couvercle rigide (52) placé sur l'anneau (53) permet d'écraser ce dernier à l'aide d'un système de mise sous pression (54), et le force à se resserrer élastiquement sur le contour des pièces (56, 57). Ce procédé assure une solution de continuité avec une bonne répartition de la pression sur le contour des pièces (56, 57). Pressing method, for assembling by gluing parts (56, 57) of a shoe, comprising a single viscoelastic press cushion (53) in the form of a ring, the central recess (63) of which approximately affects the contour of said parts ( 56, 57). The ring is fitted into a rigid box (51) open on the side where the parts (56, 57) are introduced and rests on the bottom (61) thereof. A rigid cover (52) placed on the ring (53) allows the latter to be crushed using a pressurizing system (54), and forces it to tighten elastically on the contour of the parts (56 , 57). This process ensures a solution of continuity with a good distribution of the pressure on the contour of the parts (56, 57).

Press for gluing shoe soles

Patent FR2424718B1

Device for forming pores in leather and the like

SHOE-MOUNTING DEVICE FOR SHOE SOLE MOUNTING MACHINES

Shoe sole grinding machine

Patent FR2264499B1

Patent FR2242046A1

Shoe uppers shaping machine

Shoe soles conditioning machine

Rack for shoemaking machines

SHOE MACHINE CONTROL DEVICE

Shoe making machine

Patent FR2321856B1

MACHINE EQUIPPED WITH A CUSHIONING MECHANISM AND INTENDED TO MAKE RUGGED THE SURROUND OF A SHOE BLANK

Improvement in shoemaking machines used to stretch the upper on the form

Tool used to cut the upper during shoe manufacturing

Machine to refresh the stems after assembly

MACHINE FOR AUTOMATIC CARDING OF FOOTWEAR FOR SHOES

LA MACHINE SELON L'INVENTION COMPREND: -UN GROUPE DE FIXAGE DE LA FORME MONTE SUR UN CHARIOT 2 MOBILE SUR UN SOUBASSEMENT 1; -UN SYSTEME DE POSITIONNEMENT DE LA COUPE MUNI D'UN GROUPE DE LEVAGE; -UN GROUPE PORTE-OUTILS FIXE A MUNI D'UN BRAS OSCILLANT 5 EQUIPE D'UN OUTIL 7; -DEUX GROUPES PORTE-OUTILS IDENTIQUES B, C, MOBILES DANS LE SENS TRANSVERSAL A L'AXE DE COULISSEMENT DU CHARIOT 2 ET DISPOSES SYMETRIQUEMENT PAR RAPPORT A L'AXE DE SYMETRIE DU SOUBASSEMENT 1, CHAQUE GROUPE PORTE-OUTILS B, C, ETANT MUNI D'UN OUTIL 15 FIXE A L'EXTREMITE LIBRE D'UN BRAS OSCILLANT 13 DONT LA PRESSION EST REGLABLE; ET -UN SYSTEME DE COPIES QUI DETERMINE LES MOUVEMENTS DES DEUX GROUPES PORTE-OUTILS MOBILES B, C, SUIVANT LE PROFIL DE LA COUPE. L'INVENTION S'APPLIQUE A LA FABRICATION DE CHAUSSURES. THE MACHINE ACCORDING TO THE INVENTION INCLUDES: A FIXING GROUP OF THE SHAPE MOUNTED ON A MOBILE CART 2 ON A BASE 1; -A CUP POSITIONING SYSTEM EQUIPPED WITH A LIFTING GROUP; -A FIXED TOOL-HOLDER GROUP EQUIPPED WITH A 5 SWING ARM EQUIPPED WITH A 7 TOOL; -TWO IDENTICAL TOOL-HOLDER GROUPS B, C, MOBILE IN THE CROSS-DIRECTIONAL DIRECTION TO THE SLIDING AXIS OF TROLLEY 2 AND ARRANGED SYMMETRICALLY IN RELATION TO THE SYMMETRY AXIS OF BASE 1, EACH TOOL-HOLDER GROUP B, C, BEING EQUIPPED WITH A TOOL 15 FIXED AT THE FREE END OF A SWING ARM 13 WHOSE PRESSURE IS ADJUSTABLE; AND -A SYSTEM OF COPIES WHICH DETERMINES THE MOVEMENTS OF THE TWO MOBILE TOOL-HOLDERS B, C, FOLLOWING THE PROFILE OF THE CUT. THE INVENTION APPLIES TO THE MANUFACTURE OF SHOES.

MACHINE FOR CARDING THE MARGINAL PARTS OF THE UNDER-SHOES

L'invention concerne une machine à carder les parties marginales des dessous de chaussures. Ladite machine comporte un dispositif de support d'outil comprenant un chariot entre lequel et le support de la chaussure se produit un mouvement relatif à la fois latéralement et longitudinalement par rapport au-dessous d'une chaussure, un support d'outil étant monté sur le chariot pour se déplacer par rapport à lui dans le sens de la hauteur du dessous de la chaussure. La position en hauteur du support d'outil, lorsqu'un outil traite progressivement une partie marginale du dessous d'une chaussure, est déterminée par le contact entre l'outil et le dessous de la chaussure et varie avec le profil en hauteur de ce dernier, tandis que la position en largeur du support d'outil est déterminée par la position du chariot qui est etablie par un dispositif indépendamment du support d'outiL Application au cardage des parties marginales des dessous de chaussures. The invention relates to a machine for carding the marginal portions of the undershoes. Said machine comprises a tool support device comprising a carriage between which and the shoe holder there is relative movement both laterally and longitudinally with respect to the underside of a shoe, a tool holder being mounted on the carriage to move relative to it in the direction of the height of the underside of the shoe. The height position of the tool holder, when a tool progressively processes a marginal portion of the underside of a shoe, is determined by the contact between the tool and the underside of the shoe and varies with the height profile of this shoe. last, while the position in width of the tool support is determined by the position of the carriage which is established by a device independent of the tool support. Application to the carding of the marginal parts of the undershoes.

Press for adhesive fixed shoe high heel - has two armed lever with link attachment to bolster

The press installation for especially high heels of the type Louis XV is made for shoe production machines for adhesive fixing of the soles to the shoes. The press installation includes a two armed lever (1.1) which has a link attachment to a bolster (6) of the press and one end of which is fitted with a bolster (29) made from felt or similar material to be placed against the heel, whilst a drive installation fits to it's opposite or driven end. The link bearing (2) serving as a fulcrum bearing of the lever (1) is supported by a yoke (3) and has a rigid one piece connection to a second link (4, 5) at the bolster (6) of the press. This second link is adjustable from it's working position to a rest position of the lever (1), with the latter capable of being turned down thus leaving the heel area of the shoe being processed free.

SHAPING AND MOUNTING MACHINE FOR SHOES

L'INVENTION CONCERNE UNE MACHINE A METTRE SUR FORME ET A MONTER LES TIGES DE CHAUSSURES. LADITE MACHINE COMPORTE POUR CHACUNE DES PINCES LATERALES UN DISPOSITIF TENDEUR PAR LEQUEL L'OPERATEUR PEUT FAIRE VARIER A VOLONTE LA TENSION IMPOSEE A LA TIGE. CHAQUE DISPOSITIF TENDEUR EST ACTIONNE PAR L'INTERMEDIAIRE D'UN ELEMENT DE COINCEMENT, PAR EXEMPLE UN BLOC MONTE EXCENTRIQUEMENT, QUI CONSTITUE AUSSI UN MOYEN AUTOBLOQUANT POUR LE DISPOSITIF TENDEUR. APPLICATION AUX MACHINES A METTRE SUR FORME ET A MONTER LES BOUTS DES TIGES DE CHAUSSURES. THE INVENTION CONCERNS A MACHINE FOR FORMING AND ASSEMBLING SHOE UPHOLS. THE SAID MACHINE INCLUDES FOR EACH OF THE LATERAL CLAMPS A TENSIONER DEVICE BY WHICH THE OPERATOR CAN VARY THE TENSION IMPOSED ON THE ROD AT WILL. EACH TENSIONER DEVICE IS ACTUATED THROUGH A LOCKING ELEMENT, FOR EXAMPLE AN ECCENTRICALLY MOUNTED BLOCK, WHICH ALSO CONSTITUTES A SELF-LOCKING MEANS FOR THE TENSIONER DEVICE. APPLICATION TO MACHINES FOR FORMING AND FITTING THE ENDS OF SHOE UPHOLS.

Shoe upper conforming machine

ABSTRACT OF THE INVENTION A shoe pulling and lasting machine having an arrangement of side grippers which are each provided with a tensioning device by which an operator can vary the tension in the upper of the shoe being lasted. Each tensioning device is operated through a wedging member, an eccentrically mounted block, which also provides a self-locking facility for the tensioning device.

Improvements in the shoe-fitting machines on the last

Patent FR2301195B3

Machine for the manufacture of articles such as shoes or the like

Improvements to carriers used in shoe manufacturing

Improvements to shoemaking machines

SHAPE SUPPORT DEVICE IN A SHOE MOUNT MACHINE

Improvements to the shoe-mounting machines on the last

Shoe Toe Machine

Shoe sole polishing machine - has counterweighted beam oscillating on two arms extending from slider

The apparatus is used to polish the soles of shoes and has a sliding part which is moved in an alternating movement. Two arms extend from the sliding part and a beam oscillates on these arms and carries at one of its extremities a polishing tool. At its opposite extremity there is a counterweight and an hydraulic or pneumatic cylinder is placed between the free extremity of the arms and the extremity of the beam which carries the tool. Near the counterweight there is a means of adjustment to adjust the initial position of the beam.

Shoe upper machine

Improvements in shoe-tip arching machines

Form-mounting machine

Improvements in or relating to shoe upper conforming machines

941,309. Shoe upper conforming machines. BRITISH UNITED SHOE MACHINERY CO Ltd., and G. C. BARTON. March 1, 1960 [March 2, 1959], No. 7088/59. Heading A3B. In a shoe upper conforming machine, having work-supporting means, a plurality of grippers, toe wipers, and ball-grippers and wipers, clamping members are provided to engage the upper at opposite sides of the share prior to the grippers releasing their hold for the over-wiping operation. The clamping members comprise, at each side of the last, a pair of clamps 8, 9 mounted on arms 11, 12 and moved by fluid pressure operated means. Arms 11 and 12 are connected to a cylinder member 18 slidable along a piston rod 20, which is integral with support bracket 6. Fluid pressure urges cylinder 18 along rod 20 to carry clamps 8, 9 into engagement with the upper. Fluid passes through an axial bore 22 into an extended bore portion of member 18 and through part 30 into enlarged bore portion 32. Clamp arms 11 and 12 are connected to cylinder 18 by pairs of parallel links 36 and 38 to enable clamps 8 and 9 to engage varying contours of lasts. Faces 39 on cylinder 18 limit the movement of links 36, 38. Clamp 9 is mounted for arcuate movement lengthwise of a shoe and has an arcuate face 42 which abuts an arcuate face in arm 12. Clamp 8 is mounted for rotatable adjustment about the axis of rod 20, a pinion 44, integral with collar 34, meshing with a worm rotatable by an adjusting knob 50. A pin 52, carried by cylinder 18, engages slot 54 in collar 34 to rotate cylinder 18 when knob 50 is rotated. Upward movement of ballwipers-support arm 70 about a shaft 3 causes upward movement of the clamping members, through the engagement of a pin 72 with a slot 74 in a link 76. The other end of link 76 is attached to the eccentric stem of an adjusting screw 78 which gives heightwise adjustment of the clamping members relative to the ball wipers and the shoe. As the ball lasting and clamping members are raised, a spring 96 swings a lever 90 to ...

Improvements in and relating to Last-supports and Constructive Details thereof for Simplifying of Boot and Shoe-upper Lasting.

25,336. Castellani, J. D. Aug. 21, 1908, [Convention date]. Void. [Published under Section 91 of the Act.] [Addition to 3586/09.] Lasting.-Relates to the method of lasting described in Specification 18,848/07. The " outer sewing " with which the edges of the upper is treated prior to lasting is replaced, according to one form, by a series of " dog " pincers " distributed around the upper. According to another arrangement, this sewing is retained, and the lasting-cable is attached to the sewing by a series of hooks. The " dog " pincers " are shown in Fig. 38, and comprise a clamp carrying a hook 171 with which the lasting-cable is engaged. Fig. 39 shows the double hook used in the alternative method. The last-support is modified as follows. Each vertically-movable member 26 carries a plate 155, in which slide a number of members 157, the outer ends of which are squared to form " pushers "; in another arrangement, these ends carry rollers 169 to guide the lasting-cable along the contour of the last. Each of the pushers is pressed towards the last by a spring, encirling a rod 161 projecting from the plate 155, and arranged between this plate and a lug on the underside of the " pusher " 157. A lever 164, pivoted to the plate 155, and, as described, pulled downwards by a spring, carries a number of blades 166, which engage racks on the upper faces of the " pushers " to hold them in position. By means of a screw and hand-wheel 31, the plate 155 and its attached parts may be urged towards the last. The metallic lasting- cable 52 is strained by means of a screw and hand-wheel 168 supported by a bracket 167 carried by the members 26. In place of the plate 155 and its associated parts, the members 26 may each carry two rollers, around which the lasting cable is passed.

HEEL SUPPORT DEVICE FOR SHOE MOUNTING MACHINES

CE DISPOSITIF APPARTIENT A UNE MACHINE DESTINEE A MONTER LES BOUTS ET FLANCS D'UNE TIGE DE CHAUSSURE SUR UNE TIGE QUI EST MONTEE ELLE-MEME SUR UNE FORME 1 PORTEE PAR UN SUPPORT DE FORME 3. IL COMPREND UN APPUI DE TALON 13 QUI PEUT SE DEPLACER SUR UN GUIDE 6 SOLIDAIRE DE LA MACHINE SOUS L'ACTION DE MOYENS D'ENTRAINEMENT (VERIN 8) QUI LE RAPPROCHENT DE LA FORME ET L'APPLIQUENT CONTRE CELLE-CI. AU MOMENT DE L'APPLICATION DE L'APPUI DE TALON 13 CONTRE LA FORME 1, UN INTERRUPTEUR 17 EST MANOEUVRE PAR UNE TOUCHE 16 POUR METTRE LE VERIN 8 A L'ARRET ET METTRE EN ACTION UN DISPOSITIF DE VERROUILLAGE 23, 24.

Gripper assembly

Leather protection process

Toe, forepart & ball laster

Improvements in or relating to Machines for Lasting Boots or Shoes and for Inserting Stitches or other Permanent Fastening Devices therein.

4058. Bates, A., and British United Shoe Machinery Co. Feb. 17. Boot-sole sewing and lasting machines.-The uppers of veldtschoen &c. are lasted and simultaneously permanently stitched to the soles. The upper and the sole, assembled on the last, are brought up to a work-support F, which presses the upper into the angle between the sole a and the last c. A welt strip d is fed into position over the out-turned edge of the upper through a guide-passage in the work-support. The upper is gripped and pulled by grippers G, G', and while the upper is held under tension, an awl C moves to penetrate the welt, the upper, and the margin of the sole. The work, grippers, and awl are then moved by the travel of a feed-slide H into a position for the work to be operated upon by the stitching-mechanism. A presser L clamps the work to the work-support until the feed slide is operated; but the clamping pressure may be released in part or altogether during the pulling operation. After the work has been fed by the slide, the presser L descends again, and holds the work until the stitch is made, the grippers, awl, and feed slide returning to their original positions. The upper may be released from the grippers before the completion of the feed movement. The lower jaw G<1> of the grippers is formed on a bar G<2> supported at one end by a vertical link G<3> pivoted at its lower end to the feed-slide H. The bar G<2> and the link G<3> are connected by pivoted ears G<30> provided with a stem rotatable in a bore in the link. The other end of the bar G<2> is supported by a lever J pivoted to the frame of the machine and connected to the bar G<2> by a universal joint. The upper end of the lever J is connected through an adjustable and yielding connexion with a camactuated member K<1>. The upper jaw G of the grippers forms one arm of a bell-crank lever pivoted at G<6> to the bar G<2> and connected through a link G<7> ...

Patent FR2267062B1

Shoe support

Abstract Shoe Support A shoe support comprises toe support means (34) and heel support means (30), the toe support means being mounted for adjusting movement relative to the heel support means in directions extending lengthwise, widthwise and heigthwise of the bottom of a shoe supported by the shoe support. The heel support means (30) comprises a last pin (32') mounted for limited rocking movement abut an axis (412) extending lengthwise of the shoe bottom, the last pin being supported on a support member (420) which is angularly displaceable on a support rod (28), the arrangement being such that the rocking axis (412) of the last pin (32') can be adjusted angularly on the support rod, thus to locate said axis (412) substantially in the heel-to-toe plane of the shoe, as determined by the position of the toe support means (34). In this way, the shoe is supported in a more stable manner for operations to be performed thereon, e.g. a heel seat lasting operation.

Advanced scratching machine

Device for controlling the position of a partly finished shoe

Driving mechanism

Form-mounting machine

Shoe toe support for a heel attaching machine - has automatic adjustment device for adjusting distance between shoe tip and heel supports

The heel support is in contact with the inside surface of the shoe when it is turned upside down for heel attaching by a vertically acting tool. The machine senses the distance between the toe and the heel for correct adjustment of the support system by photoelectric cells supported by the toe supporting column. The light bram of these photoelectric system arrangements are directed at 90 deg. to the plane which contains the centreline of the heel supporting column and the toe supporting column. Light signals are fed into a discriminator for evaluating and generating a signal for adjusting the shoe toe tip support. This arrangement does not require a great deal of attention on operation. Shoes of any size can be passed through this seam without regard to their size.

Wipers for lasting machines for the manufacture of shoes

Automatic cam-controlled machine for grading the undershoes

GRIPPER ARRANGEMENT FOR A SHOE UPPER MOLDING MACHINE

Roughing machine

Machine for operating on shoes

Shoe support

Pulling over and lasting arrangement

A pulling over arrangement on a pulling over and lasting machine. The pulling over arrangement comprises a pincers (30) that is operable to grip the margin (96) of an upper (94) and is movable downwardly under the yeldable force of an air operated motor (24). A locking mechanism (48, 50, 56, 62, 64) is provided that locks the pincers against upward movement after the pincers have been moved downwardly and a release means (34, 46, 48, 50, 54, 56, 66, 70, 72, 76, 78) is provided to release the locking mechanism.

Self-unloader for shoe repair machines

MACHINE FOR AUTOMATIC CARDING OF SHOE VAMP

Preparation device for shoes before bonding of sole - has rotary and sliding tool support arm on pivotal stirrup

The device consists of a stirrup (4) which can rotate round a horizontal axle (10) connected to the frame of the installation, and an arm (5) which slides and rotates in the vertical members of the stirrup (6, 7) and supports the tool (1). The motor (23) which drives the tools is suspended from the arm. The arm (5) has two guides, the first (30) is situated under the tool and follows the periphery of the leg of the shoe (3). The second guide (31) is in the form of a fork, the two branches being situated on either side of the tool, and remains in contact with the edge of the shoe (2).

Pressing device for high heels

Patent JPS5724121B2

Shoe support for shoe upper conforming machine

A combined heel end assembling, backpart moulding and heel seat lasting machine comprises a shoe support (10) for supporting a shoe, bottom uppermost. For gripping and tensioning the shoe upper on its last prior to the combined operation taking place, two grippers (88) are provided with each of which is associated a reaction lever/presser member (78), the latter serving to hold the last in position while the grippers tension the upper heightwise. Thereafter, the grippers are moved lengthwise of the shoe to tension the upper about the heel end of the last. The machine also comprises a heel band (14) for backpart moulding and wipers (122) for lasting the heel seat region of the shoe, adhesive applying means (146) being provided for applying adhesive in the heel seat prior to lasting. A plurality of positional adjustments within the shoe support (10) is provided.

Press cushion

Patent JPS6032442B2

Zarizeni pro regulaci polohy polotovaru opracovavane obuvi

Patent JPS50138951A

DEVICE FOR AUTOMATICALLY ADJUSTING THE POSITION OF THE WORKING MECHANISMS OF SHOE MAKING MACHINES

a. Dispositif pour le réglage notamment des appareils à tendre les pièces du talon et de l'articulation, suivant les numéros de taille des formes à chaussures de droite et de gauche. b. Dispositif caractérisé en ce que les deux broches d'identification de cet appareil d'identification, qui sont réglables dans la direction des perforations d'identification de l'accessoire de la forme, et qui sont disposées côte à côte sur un support de la forme, sont en contact, par leurs extrémités qui sont à l'opposé de la forme, avec des éléments de contact d'une unité d'enregistrement, qui sont reliés électriquement avec un appareil de commande des mécanismes de travail de la machine, constitué par un cylindre d'ajustement. c. Dispositif applicable à des machines automatiques à fabriquer des chaussures. at. Device for adjusting, in particular, devices for tensioning the heel and joint parts, according to the size numbers of the right and left shoe lasts. b. Device characterized in that the two identification pins of this identification device, which are adjustable in the direction of the identification perforations of the accessory of the form, and which are arranged side by side on a support of the form , are in contact, by their ends which are opposite to the shape, with contact elements of a recording unit, which are electrically connected with an apparatus for controlling the working mechanisms of the machine, consisting of an adjustment cylinder. vs. Device applicable to automatic shoe-making machines.

Improvements in or relating to Treeing Devices for Boots and Shoes.

7481. Justice, P. M., [Plant, T. G.]. March 29. Treeing.-A rumber of rotatable and expansible trees are mounted upon a turret, and the trees and turret are interlocked in a manner to be described. The trees are jacked and unjacked by a single lever, Each tree is rotated on its own axis by means of a hand-wheel 95, Fig. 2, and comprises a leg-front portion 126, a detachable back 160 hinged to the front portion 126. upon a spring bracket 163, and a foot-piece. The foot-piece comprises a member 130, mounted for longitudinal movement relative to the front portion, and an interchangeable sole plate 146 arranged on an interchangeable support 143, which is socketed in a support fixed to a foot-slide 127. The member 130 carries a bridge-piece 131, and is actuated by a jacking-slide 49, which carries a projection 140 extending through the foot slide. The member 130. in its initial movement towards the leg-front portion 126, carries with it, by reason of a latch 134, the foot-slide and the sole plate. As soon as the latch 134 is depressed by engagement with the leg-front portion, the foot-slide becomes dependent on the boot for its movement. Its rear end 154 then meets an adjustable spring stop 153, and the sole plate 146 and the member 130 of the foot-piece move apart to stretch the boot to an extent depending on the adjustment of the spring 156. At the same time, a projection 181, on the underside of the jacking-slide, actuates a heelslide 177, to which is linked, through a spring connexion, a bell-crank lever 170, the free end of which slides in a guide in the heel member 160, causing the latter to pivot about the bracket 163 to expand the heel. The tree is locked, when expanded, by a latch plate 97 at its rear end engaging a notch in the jacking-slide. An upper-stretching device 188 is carried by the foot-slide. The jacking-slide of each tree is actuated by one lever 46, Fig. 1, carried by the frame and having a notch 47 with which to engage a projection 48 on each ...

Shoe support

Swingable insole rest

ABSTRACT OF THE DISCLOSURE An insole rest (14) that supports a shoe assembly (64) formed of a last (66) having an upper (70) draped thereon and an insole (68) located on its bottom. A first motor (36) is so connected to the insole rest as to effect heightwise movement of the insole rest and a second motor (38) is so connected to the insole rest as to effect swinging movement of the insole rest.

Seat and waist lasting machine-independently pivotable side lasting fingers

A shoe side or combined heel seat and side lasting machine has two side lasting assemblies, each comprising wiping elements mounted for pivotal movement, independently of adjacent elements, about first and second axes extending respectively transversely and lengthwise of the last bottom. For providing a substantially continuous wiping surface, the first axis lies in the plane of the work-engaging surface of its associated element, along the longitudinal center line thereof, when said surface lies horizontally. Also each shoe lasting assembly can pivot bodily about an axis adjacent the edge of the work-engaging surface of the most heelwardly disposed element, in the plane of its work-engaging surface. Associated with each pair of wiping elements is a clamp pad, said pad being caused clampingly to engage the shoe, while the inwiping movement of the elements continues, by operation of a common piston-and-cylinder arrangement.

Pressure machine for shoes sole

내용 없음. No content.

A kind of preparation method of vamps of sport shoes

本发明涉及一种运动鞋鞋面的制作方法，包括以下步骤：(1)在基材层上表面形成沿成品运动鞋鞋面长度方向设置的预制突棱，在基材层上表面放置一浇铸模具，往浇铸模具中倒入熔融状态的易升华浇筑物，浇筑物凝固后，取下浇铸模具；(2)在基材层与预制突棱上表面形成第一印刷层，在基材层与预制突棱上表面通过丝网印刷装置进行复数次丝网印刷并干燥；(3)更换上述丝网印刷装置的模板，在前一步骤形成的印刷层的上表面进行复数次丝网印刷并干燥；(4)重复步骤(3)复数次后，将印刷完成的鞋面放入烤箱进行加热，直至预制突棱通过升华或者融化，完全离开鞋面。本发明实现了水性聚氨酯涂层下表面具有透气槽，使得鞋面具有更好的透气性能。

Machine for lasting side portions of shoe uppers

A side (or heel seat and side) lasting machine comprises two lasting rollers (232; 232′) arranged one at either side of a shoe support (20) by which a shoe is supported bottom up. Each roller (232; 232′) has a helical rib arrangement (294) which, when rotated while in pressing engagement with the shoe bottom, effects an inwiping movement on the lasting marginal portions of the shoe upper. The rollers (232; 232′) are inclined to the longitudinal centre line of the shoe support, with their free ends directed heelwardly; the acute angle subtended between each centre line and the roller axis of rotation is in the order of 50 to 62°, preferably 57°. The lasting rollers (232; 232′) are of non-metallic material, preferably synthetic polymer or ceramic material, and have a single helical rib the pitch of which is in the range of 10 to 15 mm.

Device for shoe shaft nipping on last - with hydraulic pistons and cylinders providing vertical and horizontal movement of gripping tongue

Device for the nipping of the shaft of the shoe while fitted on the last, with the aid of a double sided tongue (1) for the gripping of the shaft. The tongue is hydraulically operated and can be tilted, raised and lowered. A piston (2) is housed inside a cylinder (3). The piston (2) slides backwards and forwards. A second cylinder (12) with movable and adjustable piston (11) allows for vertical movement and a third cylinder (4) and piston (5) allow for horizontal movement. The whole device is positioned on a carrier (8) which can be moved and can be built in to a nipping machine.

Machine adapted for use in the manufacture of shoes

Abstract Machine for performing a roughing operation progressively along marginal portions of shoe uppers Machine for performing a progressive roughing operation on shoe bottoms has a three-axis computer controlled stepping motor arrangement for moving two rotary radial roughing tools along a pre-determined path in relation to the shoe bottom being operated upon. The tools are also mounted on a common sub-frame for pivotal movement about a transverse axis which extends tangential to the shoe bottom engaging portion of the operating surface of the tools, again by computer-controlled stepping motor. Grinding stones are provided for grinding the tools, and a further stepping motor operates to move the tools relative to the sub-frame to maintain the shoe bottom engaging region of the operating surface of each tool in the datum plane in which said transverse axis lies.

Casing assembly machine

Method and apparatus for finishing shoe soles

Pointing machine

MACHINE FOR RAISING THE UPPER EDGE OF A UNIT OF SHOE

Retractable shoe tree fixing device

本发明公开了一种可伸缩鞋楦固定装置，所述左旋螺杆的一端与右旋螺杆固定连接，另一端与导轨滑动连接，所述右旋螺杆的另一端与涡轮固定连接，所述涡轮与蜗杆配合连接，所述左内螺纹柱销的上端与上左支杆的一端铰接，所述右内螺纹柱销的上端与上右支杆的一端铰接，所述上右支杆的另一端与上固定块铰接，所述鞋楦与螺杆的一端固定连接，所述螺杆的另一端与转臂固定连接。通过在电动机带动下使得设有的左旋螺杆和右旋螺杆同时分别带动左内螺纹柱销和右内螺纹柱销同时逆向运动，从而带动鞋楦的上下运动，通过设有的螺杆与转臂的配合使得鞋楦可根据鞋底的厚度进行前后调节。