СТРОИТЕЛЬНАЯ МАШИНА

Изобретение относится к строительной машине, такой как экскаватор, погрузчик или кран. Строительная машина содержит по меньшей мере одно гидравлическое навесное орудие, такое как стрела, причем навесное орудие содержит по меньшей мере одну шарнирную опору (1), содержащую по меньшей мере одну разделительную пластину (2), предусмотренную в шарнирной опоре (1), по меньшей мере один первый гидравлический трубопровод (12) и по меньшей мере один второй гидравлический трубопровод (12′), при этом по меньшей мере одна разделительная пластина (2) соединена или выполнена с возможностью соединения с по меньшей мере одной шарнирной опорой (1) и с гидравлическими трубопроводами (12, 12′), при этом по меньшей мере одна разделительная пластина (2) содержит по меньшей мере одну установочную пластину (14), выполненную за одно целое, которая содержит по меньшей мере одну соединительную секцию (3) и соединена или выполнена с возможностью соединения непосредственно с по меньшей мере половиной гидравлических трубопроводов (12, 12′). 7 з.п. ф-лы, 3 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК E02F 3/04 (11) (13) 2 576 750 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014106979/03, 25.02.2014 (24) Дата начала отсчета срока действия патента: 25.02.2014 (73) Патентообладатель(и): ЛИБХЕРР-ХИДРАУЛИКБАГГЕР ГМБХ (DE) 28.02.2013 DE 102013003491.4 R U Приоритет(ы): (22) Дата подачи заявки: 25.02.2014 (30) Конвенционный приоритет: (72) Автор(ы): ВЕЛОЗО Даниэль (DE), ШОТТ Штефан (DE), РОЙТЛИНГЕР Михаэль (DE), АСАМ Дирк (DE) (43) Дата публикации заявки: 27.08.2015 Бюл. № 24 2 5 7 6 7 5 0 (45) Опубликовано: 10.03.2016 Бюл. № 7 2 5 7 6 7 5 0 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) СТРОИТЕЛЬНАЯ МАШИНА (57) Реферат: Изобретение относится к строительной машине, такой как экскаватор, погрузчик или кран. Строительная машина содержит по меньшей мере одно ...

РАБОЧИЙ АГРЕГАТ СО СТРЕЛОЙ

Изобретение относится к рабочему агрегату со стрелой. Стрела установлена на базовой машине рабочего агрегата посредством болтового соединения с возможностью поворота вокруг горизонтальной оси. Узел крепления стрелы выполнен на базовой машине с тремя опорными пластинами с соответствующими опорными участками для болтового соединения. Технический результат - усовершенствование шарнирного крепления стрелы к базовой машине рабочего агрегата. 2 н и 8 з.п. ф-лы, 4 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 598 660 C2 (51) МПК E02F 3/38 (2006.01) E02F 3/627 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012151474/03, 30.11.2012 (24) Дата начала отсчета срока действия патента: 30.11.2012 (72) Автор(ы): ВАГЕР Бернд (DE), ШОТТ Штефан (DE) 01.12.2011 DE 102011119940.7; 02.02.2012 DE 102012002041.4 R U (73) Патентообладатель(и): ЛИБХЕРР-ХИДРАУЛИКБАГГЕР ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 10.06.2014 Бюл. № 16 2 5 9 8 6 6 0 (45) Опубликовано: 27.09.2016 Бюл. № 27 (54) РАБОЧИЙ АГРЕГАТ СО СТРЕЛОЙ (57) Реферат: Изобретение относится к рабочему агрегату со стрелой. Стрела установлена на базовой машине рабочего агрегата посредством болтового соединения с возможностью поворота вокруг горизонтальной оси. Узел крепления стрелы выполнен на базовой машине с тремя R U 2 5 9 8 6 6 0 Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" Стр.: 1 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: RU 2019647 С1, 15.09.1994;RU 68540 U1, 27.11.2007;BY 12855 С1, 28.02.2010. RU 2389679 C2, 20.05.2010 . US 4444542 A, 24.04.1984. EP 1903152 A2, 26.03.2008. опорными пластинами с соответствующими опорными участками для болтового соединения. Технический результат - усовершенствование шарнирного крепления стрелы к базовой машине рабочего агрегата. 2 н и 8 з.п. ф-лы, 4 ил. C 2 C 2 2 5 9 8 6 6 0 2 5 9 8 6 6 0 R U R U ...

РАБОЧИЙ АГРЕГАТ СО СТРЕЛОЙ

1. Рабочий агрегат со стрелой, причем стрела установлена на базовой машине рабочего агрегата посредством болтового соединения с возможностью поворота вокруг горизонтальной оси, отличающийся тем, что узел крепления стрелы выполнен на базовой машине с тремя опорными пластинами с соответствующими опорными участками для болтового соединения.2. Рабочий агрегат по п.1, причем болтовое соединение выполнено посредством по меньшей мере двух болтовых элементов.3. Рабочий агрегат по п.2, причем болтовое соединение выполнено посредством двух болтовых элементов, которые своими внутренними концами опираются на среднюю опорную пластину.4. Рабочий агрегат по п.2, причем болтовое соединение осуществляется посредством трех болтовых элементов, при этом средний болтовой элемент опирается на среднюю опорную пластину.5. Рабочий агрегат по одному из пп.2-4, причем болтовые элементы могут быть соединены друг с другом посредством соединений с геометрическим замыканием.6. Рабочий агрегат по п.1, причем на средней опорной пластине дополнительно предусмотрен опорный участок для шарнирного крепления цилиндра для рекуперации энергии или другого силового устройства, причем этот опорный участок расположен предпочтительно ниже опорного участка для шарнирного крепления стрелы, и/или при этом на наружных опорных пластинах расположены опорные участки для шарнирного крепления гидроцилиндров для привода стрелы.7. Рабочий агрегат по п.1, причем три опорные пластины проходят в вертикальном направлении вверх от несущей структуры базовой машины и/или ориентированы параллельно друг другу.8. Рабочий агрегат по п.1, причем пята стрелы выполнена ка� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК E02F 3/38 (11) (13) 2012 151 474 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012151474/03, 30.11.2012 (71) Заявитель(и): ЛИБХЕРР-ХИДРАУЛИКБАГГЕР ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 01.12.2011 DE 102011119940.7; 02.02.2012 DE 102012002041.4 R U ( ...

VEHICLES

1496704 Excavators POCLAIN 25 March 1975 [19 April 1974] 12486/75 Heading E1F An excavator comprises a cross-member 10 pivotally connected to frame 1 by a parallelogram linkage 7, 9, 11 and 12, a slide 13 slidably mounted on the cross-member and a bucket arm 17 pivotally connected to the slide by a vertical pivot shaft 16.

Improvements in soil excavating apparatus

... 785,585. Shovelling machines. NEWBRIDGE PLANT SERVICES, Ltd. July 23, 1956 [April 16, 1956], No. 11498/56. Class 68(1) In a shovelling attachment for a tractor, a structure 1, 2, formed by a V frame 1 secured to parallel arms 2, that can be pivotally mounted on trunnions secured to either side of the. tractor and can be rotated about said trunnions by rams 4, pivotally connected between the arms 2 and brackets 5 securable to the tractor adjacent the trunnions 3 rotatably supports at the apex of the V frame 1 the king pin 7 of a shovelling unit 7, 10, 14, 20, 22, 23, 25. The king post 7 is rotatably supported in bearings in a bracket 6 forming part of the frame 1 and in an arm 8 secured to a frame 9 rigid with the frame 1. A ram 17 pivotally connected between the frame. 1 and a quadrant 18 causes rotation of the king post 7, the angular extent of such rotation being determined by which of the holes 19 in the quadrant the pivotal connection between the ram 17 and the quadrant is associated ...

Ausleger für ein Nutzfahrzeug

A cantilever 1, in particular for a utility vehicle, has the following components: – a spar 3 which is connected rotatably about a rear fixed axis 4 to a fastening device 5 for a vehicle, – a tool lever 6 which is connected rotatably about a front fixed axis 7 to the spar 3, – a deflecting triangle 8 which is connected rotatably about a central fixed axis 9 to the spar 3, – a rear strut 11 which is connected rotatably about a first strut pivot axis 12 to the fastening device 5 and rotatably about a second strut pivot axis 13 to the deflecting triangle (8), – a front strut 14 which is connected rotatably about a third strut pivot axis 15 to the deflecting triangle 8 and rotatably about a fourth strut pivot axis 16 to the tool lever 6, – wherein the rear and the central fixed axis 4, 9 span a first plane, wherein the rear strut 11 intersects the first plane, – wherein the central and the front fixed axis 9, 7 span a second plane, and wherein the front strut 14 intersects the second plane.

Implement with cantilever arm and basic unit and/or cantilever arm for work equipment

The invention relates to an implement with a cantilever arm and a basic unit and/or a cantilever arm for the implement, wherein the cantilever arm is pivotally mounted about a horizontal axis via a bolt connection on a basic unit of the implement, with the bearing of the cantilever arm on the basic unit being effected via three bearing plates with corresponding bearing points for the bolt connection.

PELLE EXCAVATRICE MOBILE

L'INVENTION SE RAPPORTE AUX ENGINS DE TRAVAUX PUBLICS. LA FLECHE DE CETTE PELLE EXCAVATRICE POUVANT ROULER SUR ROUTE COMPREND UNE PARTIE INFERIEURE 3 QUI OSCILLE DANS UN PLAN VERTICAL SOUS L'ACTION D'UN VERIN HYDRAULIQUE 10 ET UNE PARTIE SUPERIEURE 5 QUI OSCILLE DANS UN PLAN VERTICAL SUR LA PARTIE 3 AUTOUR D'UN AXE 4. L'ARTICULATION DU VERIN 10 SUR LA PARTIE 3 EST AGENCEE SUR LE MEME AXE 4, ET PLACEE AUSSI PRES QUE POSSIBLE AU-DESSOUS DU POINT DE HAUTEUR MAXIMUM ADMISSIBLE DE LA PELLE POUR LA CIRCULATION SUR ROUTE, AVEC LA PARTIE INFERIEURE 3 REDRESSEE A LA VERTICALE OU LEGEREMENT AU-DELA. PRINCIPALES APPLICATIONS: PELLES EXCAVATRICES AUTOMOTRICES A GRANDE PORTEE POUVANT ROULER SUR ROUTE.

SKID STEER ATTACHMENT

A skid steer attachment has an extended reach for lifting and placing heavy boulders, logs and debris in hard to reach locations. With its extended reach capabilities, the attachment makes it possible to grab and place items in locations that are hard to reach with conventional attachments.

Device for attaching a loader to a vehicle

This invention concerns a device (1) for attaching a loader (2) to a vehicle (3), usually a tractor, where the loader (2) comprises openings (4) in parts (6) facing the vehicle (3) and the vehicle (3) comprises openings (5) in attaching parts (7) facing the loader (2) and where the openings (4, 5) when attaching are arranged so that the centre point P of each opening lies on an axis common to all the openings (4, 5). The device is characterised in a fixed part (8) arranged on the outside (6a) of the loader, a moving part (9) that can move in relation to the fixed part (8) and which is protected, controlled and directed by the fixed part (8) and an influencing part (16) that conveys a force (F) to the moving part (9) so that it strives to attain a locking position and where the moving part (9) when attaching moves from an open position where there is no locking action between the loader and the tractor to an intermediate position where the continued locking motion of the moving part (9) ...

Boom attachment for a host vehicle

An attachment for a host vehicle includes an attachment plate configured to attach to the host vehicle and a boom coupled to the attachment plate by way of a pivot hinge and a lift hinge. A pivot actuator is coupled to the attachment plate and to the boom and configured to horizontally transition the boom about the pivot hinge, and a lift actuator is coupled to the attachment plate and to the boom and configured to vertically transition the boom about the lift hinge.

Schaufellader

Mobile mechanical shovel with digger

Mobile mechanical shovel, in particular a wheeled loader with centre pivot steering, to the front part of which a working shovel is fastened to a liftable and lowerable shovel arm and can be actuated by means of a hydraulic kinematic device, characterized in that the working shovel on the front end of the shovel arm or the kinematic device can be removed and a liftable and lowerable as well as laterally pivotable front-end digger with a digger bucket or the like can be attached. ...

Improvements in soil excavating apparatus

... 984,052. Shovel excavators. NEWBRIDGE PLANT SERVICES Ltd. Feb. 12, 1964 [April 8, 1963], No. 13872/63. Addition to 785,585. Heading E1F. The shovel excavator of the referred to Specification 838,640 and the parent Specification is modified in that the king post 7 is slewed by the simultaneous operation of two hydraulic rams 27 to act in opposite directions on the sector gearing 18 between which and the subframe 1 of the excavator the rams are coupled.

Locking device for securing a backhoe attachment to a carrier lift arm

Improvements in and relating to excavator arm mounted ground modifying accessories

A ground modifying assembly is intended for attachment to the movable support arm of a vehicle such as an excavator. The assembly includes a mount arm portion for attachment to the vehicle's support arm, and a main body portion for supporting various components of the assembly. A pivotable connection about a transverse axis links the main body portion and the mount arm portion. The assembly includes or allows for attachment of ground working accessories such as blades, rakes, and mouldboards, which may be mounted on a separate accessory body portion pivotably attached to the main body portion to allow cross-fall inclination of the accessory. Guidance devices allow for the assembly to work with positioning systems common on worksites.

SCRAPER AND DIGGER ATTACHMENT FOR A TRACTOR LOADER

CANTILEVER FOR A UTILITY VEHICLE

Cantilever for a utility vehicle

LOADER LIFT ASSEMBLY WORK APPARATUS

Backhoe frame wedge mount

A pair of connection devices serve as the upper connection between a traction vehicle such as a skid steer loader and an accessory apparatus such as a backhoe. Each connection device includes an anchor element including an anchor element outer end extending from the traction vehicle towards the accessory apparatus and a channel element including a channel element outer end extending from the traction vehicle and towards the accessory apparatus. The anchor element outer end and the channel element outer end have a selectively engaged position for connecting the accessory apparatus to the traction vehicle. A sleeve member is slidably disposed over and operatively connected to the channel element for movement thereon. The sleeve member has a surface adapted for selective locking contact with at least one of the outer element ends for retaining the element ends in an engaged position.

HYDRAULIC LINE ATTACHMENT DEVICE AND METHOD

A hydraulic line attachment device is provided. The hydraulic line attachment device comprises a first assembly comprising a first frame constructed for holding a plurality of first hydraulic line couplers and a first coupling member; and a second assembly comprising a second frame constructed for holding a plurality of second hydraulic line couplers and a second coupling member constructed to engage the first coupling member and align the plurality of first hydraulic line couplers with the plurality of second hydraulic line couplers. At least one of the first coupling member and the second coupling member comprises an arm constructed to engage at least one of the first frame and the second frame and engage the other of the first coupling member and the second coupling member. The other of the first coupling member and the second coupling member comprises a cam that engages the arm to provide tightening of the first assembly relative to the second assembly. A method for using a hydraulic line attachment device is provided.

SEPARABLE COMINATIONS OF VEHICLES AND END ATTACHMENTS

... 1315829 Shovelling machines CLARKE EQUIPMENT CO 8 Dec 1970 [26 Jan 1970] 58133/70 Heading E1F A separable vehicle and end attachment combination comprises a vehicle pivotally mounting a pair of vertically swingable boom arms 24 having an attachment carrier 38 mounted between their outer ends and an end attachment having an upwardly converging opening 84, 86 into which the carrier 38 can be entered so that the end attachment can be moved, an appropriate movement of the arms 24 and carrier 38, against the vehicle body and can be secured to the body by means provided on the body and the attachment. The securing means comprise fixed pins 62 and retractable pins 66 on the body and slots 74 and holes 76 on the attachment, which may be a backhoe shovel unit.

EARTHWORKING VEHICLES

... 1432747 Bucket excavators; dozers INTERNATIONAL HARVESTER CO 22 March 1974 [29 March 1973] 12844/74 Heading E1F An earth working assembly comprises a vehicle 1, a vertically swingable boom 2 pivoted at one end on the vehicle and having at the other end means for permitting of the adjustable and removable mounting of an implement, e.g. a scoop or grader blade 12, thereon, a rocker arm 4 mounted on the boom for controlling the adjustment of the implement relative to the boom when it is mounted on the boom, and a backhoe 18 mountable on the rocker arm. Preferably the rocker arm is provided with locking pins 13, 14 and the backhoe includes a swing mechanism 17 provided with locking recesses 15, 16, which cooperate with the pins 13, 14 to mount the backhoe on the rocker arm. At least one of the locking recesses is associated with an arresting shackle 22 to retain a locking pin in the recess. The implement is provided with one or more support plates 12 which can be positioned to face downwardly ...

TOOL EQUIPMENT FOR WHEELED LOADERS

LATCHING ARRANGEMENT FOR COUPLING A FRONT LOADER TO A WORK VEHICLE

A front loader includes a mast, and a mounting bracket that defines a channel configured to receive a mounting frame of a work vehicle. The front loader includes a latch disposed within the channel and pivotally coupled to the mounting bracket, and the latch is pivotable between a first, latched position configured to couple the mast to the mounting frame, and a second, unlatched position. The front loader includes a latching lever disposed within the channel and coupled to the latch. The latching lever is configured to move the latch between the first, latched position and the second, unlatched position based on a position of the mounting frame. The front loader includes an indicator lever coupled to the latch. The indicator lever is movable by the latch to indicate whether the latch is in the first, latched position or the second, unlatched position.

LOCKING DEVICE FOR SECURING A BACKHOE ATTACHMENT TO A CARRIER LIFT ARM

A mounting frame (40) for attaching a backhoe (42) or other implement to a lift arm (24) of a vehicle, such as a compact loader (10), includes an upright arm (50) on the mounting frame (40) that is positioned ahead of and adjacent to a forward portion (26) of a lift arm (24) of the loader. The upright arm (50) carries a pivoting locking handle (54) at a first pivot (66) and a locking link (52) is pivotally supported on the locking handle (54) on a first pivot pin (58). The locking link (52) has a second pivot pin (59) that can be moved to be supported in an existing pin sleeve or bushing (38) on the lift arm (24). The pivot pins (58, 59) on the locking link (52) are positioned so that when the locking handle (54) is moved to a locked position, the line between the axes of the pivot pins (58, 59) on the locking link (52) goes over center with respect to the pivot axis of the first pivot (66) of the locking handle, and a hook end (60) of the locking link latches onto a locking projection (66) on the upright arm (50). The mounting frame (40) is held in a fixed position relative to the lift arm (24).

BACKHOE MOUNTING DEVICE FOR A SKID STEER LOADER

EARTHMOVING DEVICE ADAPTABLE ON THE APRON OF A TELESCOPING CARRIAGE

DEVICE FOR ATTACHING A LOADER TO A VEHICLE

This invention concerns a device (1) for attaching a loader (2) to a vehicle (3), usually a tractor, where the loader (2) comprises openings (4) in parts (6) facing the vehicle (3) and the vehicle (3) comprises openings (5) in attaching parts (7) facing the loader (2) and where the openings (4, 5) when attaching are arranged so that the centre point P of each opening lies on an axis common to all the openings (4, 5). The device is characterised in a fixed part (8) arranged on the outside (6a) of the loader, a moving part (9) that can move in relation to the fixed part (8) and which is protected, controlled and directed by the fixed part (8) and an influencing part (16) that conveys a force (F) to the moving part (9) so that it strives to attain a locking position and where the moving part (9) when attaching moves from an open position where there is no locking action between the loader and the tractor to an intermediate position where the continued locking motion of the moving part (9) ...

Single arm backhoe

A backhoe arrangement is disclosed wherein a single dipper arm is adapted for operably, removably engaging a mounting bracket of a tractor mounted, cantilevered type of skip-loader boom arm assembly. The tractor provides support for the cantilevered load by reason that the boom arms are pivoted from a rear end of the tractor while the attached single-arm backhoe is operably deployed to the front of the tractor. The described embodiment provides for significantly reduced weight and complexity, thereby enabling the tractor to be driven during excavating operations. The dipper arm may be swung to positions nearly at right angles to the direction of travel of the tractor.

Integrated excavator pin grabber quick coupler

A tool coupler assembly may include a power linkage assembly, and the power linkage assembly may include a first power link. The first power link may include a first end configured for pivotal connection to a tool, and a second, opposite end configured for pivotal connection to one end of a tool control actuator. The tool control actuator may be connected at an opposite end to a first end of a tool support member of a machine, wherein operation of the tool control actuator pivots the tool about a tool pivot axis coaxial with a tool engagement interface at a second end of the tool support member. A power linkage actuator may be pivotally connected at a first end for coaxial rotation with the tool engagement interface at the second end of the tool support member, and at a second end for coaxial rotation with the first end of the first power link.

СТРЕЛА ДЛЯ АВТОМОБИЛЯ ПРОМЫШЛЕННОГО НАЗНАЧЕНИЯ

FIELD: motor industry.SUBSTANCE: boom 1, in particular for an industrial purpose vehicle, has the following components: spar 3 that is connected with slewing capacity around rear fixed axis 4 with the fastening device 5 for the vehicle, tool lever 6 that is connected with slewing capacity around front fixed axis 7 with spar 3, guiding triangle 8 that is connected with slewing capacity around average fixed axis 9 with spar 3, rear jib 11 that is connected with slewing capacity around first axis 12 of rotation of the jib with fastening device 5 and with slewing capacity around second axis 13 of rotation of the jib-with guide triangle (8), front jib 14 that is connected with slewing capacity around third pivot axis 15 with guiding triangle 8 and with slewing capacity around fourth pivot axis 16 of the jib with tool lever 6, at that rear and middle fixed axis 4, 9 defining a first plane, rear jib 11 crossing this first plane, middle and front fixed axis 9, 7 define a second plane, and front jib 14 intersects this second plane.EFFECT: boom is proposed for an industrial purpose vehicle.9 cl, 2 dwg

Boom for a commercial vehicle

Ausleger (1), insbesondere für ein Nutzfahrzeug, mit einem Holm (3), der um eine hintere Fixachse (4) drehbar mit einer Befestigungsvorrichtung (5) für ein Fahrzeug verbunden ist, einem Werkzeughebel (6), der um eine vordere Fixachse (7) drehbar mit dem Holm (3) verbunden ist, einem Umlenkdreieck (8), das um eine mittlere Fixachse (9) drehbar mit dem Holm (3) verbunden ist, einer hinteren Strebe (11), die um eine erste Strebenschwenkachse (12) drehbar mit der Befestigungsvorrichtung (5) und um eine zweite Strebenschwenkachse (13) drehbar mit dem Umlenkdreieck (8) verbunden ist, und mit einer vorderen Strebe (14), die um eine dritte Strebenschwenkachse (15) drehbar mit dem Umlenkdreieck (8) und um eine vierte Strebenschwenkachse (16) drehbar mit dem Werkzeughebel (6) verbunden ist, wobei die hintere und die mittlere Fixachse (4, 9) eine erste Ebene aufspannen und die hintere Strebe (11) die erste Ebene schneidet, wobei die mittlere und die vordere Fixachse (9, 7) eine zweite Ebene aufspannen ...

CARRIER AND BACKHOE CONTROL SYSTEM AND METHOD

A power machine (100) includes a carrier comprising a supporting frame (104), an operator compartment (112) and a joystick controller (200) disposed in the operator compartment and configured to generate movement signals in response to operator movement of the joystick controller. An attachment (132) is detachably coupled to the power machine. A carrier control unit (124) is disposed on the carrier and is configured to receive the movement signals from the joystick controller. An attachment control unit (128) is disposed on the attachment and is configured to control movement of the attachment. A network (417) is coupled to the carrier control unit and to the attachment control unit and is configured to carry instructions from the carrier control unit to the attachment control unit. A state selection input (308) is disposed in the operator compartment to select one of at least two operational states including a carrier state and an attachment state. In the carrier state, the carrier control ...

APPARATUS AND METHOD FOR MOUNTING AN ATTACHMENT ON A VEHICLE

SYSTEM AND METHOD OF ATTACHING AND DETACHING A LOADER ATTACHMENT IMPLEMENT

A manual locking subassembly for a loader system of a utility vehicle includes an actuator manually operable from an operator cab of the vehicle and a mechanical linkage extending from the actuator and affixed to a loader attachment carrier rotatable about an axis. Manipulation of the actuator in a first direction moves a linkage member of the mechanical linkage from a first position in which a loader attachment implement is uniformly movable with the attachment carrier to a second position in which the loader attachment implement is non-uniformly movable with the loader attachment carrier.

VEHICLES

Front loader and work machine

A front loader includes a boom to which a bucket or a working implement other than the bucket is attached, a boom cylinder to move the boom, a first control valve to supply an operation fluid to the boom cylinder, a supporting member supporting the boom on a front portion of a vehicle body of a work machine, an attachment frame extending backward from the supporting member. The attachment frame is attached to a side portion of the vehicle body. The front loader further includes a second control valve to supply the operation fluid to the working implement. The second control valve is attached to the attachment frame.

Front loader mounting arrangement for a work vehicle

A mast coupling arrangement for mounting a front loader to a work vehicle at a mounting frame defining connection points and a load point includes a mounting bracket mounted at an end of a mast of the front loader, and a first mast connector removably coupling the mounting bracket and one of the connection points of the mounting frame when the front loader is attached. The mast coupling arrangement includes a load element mounted to the mast that, when the front loader is attached, is in load transferring contact with the load point of the mounting frame. The mast coupling arrangement includes a second mast connector removably coupling the mounting bracket and another of the connection points of the mounting frame when the front loader is attached to. The second mast connector and the associated connection point of the mounting frame are separable when the front loader is attached.

Improvements in soil excavating apparatus

... 838,640. Shovelling machines. NEWBRIDGE PLANT SERVICES Ltd. July 22, 1958, No. 23524/58. Addition to 785,585. Class 68(1) The tractor-mounted, shovelling attachment is a development of that disclosed in the parent Specification, which is referred to, the development being that the boom-supporting, king post turning mechanism consists of a gear wheel 23 secured to the vertical king post 7 and meshing with a second gear wheel or sector 20 that is rotatably mounted about a shaft 9 secured in the king post supporting framework 1 parallel to the king post. The second gear wheel can be oscillated about this shaft 9 by a double-acting jack 17 pivotally secured to a point adjacent the periphery of the gear wheel or to an arm 18 secured to the gear sector 20 and to the framework 1.

Cantilever for a utility vehicle

A cantilever 1, in particular for a utility vehicle, has the following components: – a spar 3 which is connected rotatably about a rear fixed axis 4 to a fastening device 5 for a vehicle, – a tool lever 6 which is connected rotatably about a front fixed axis 7 to the spar 3, – a deflecting triangle 8 which is connected rotatably about a central fixed axis 9 to the spar 3, – a rear strut 11 which is connected rotatably about a first strut pivot axis 12 to the fastening device 5 and rotatably about a second strut pivot axis 13 to the deflecting triangle (8), – a front strut 14 which is connected rotatably about a third strut pivot axis 15 to the deflecting triangle 8 and rotatably about a fourth strut pivot axis 16 to the tool lever 6, – wherein the rear and the central fixed axis 4, 9 span a first plane, wherein the rear strut 11 intersects the first plane, – wherein the central and the front fixed axis 9, 7 span a second plane, and wherein the front strut 14 intersects the second plane.

BACKHOE MOUNTING DEVICE FOR A SKID STEER LOADER

A mounting device for attaching an accessory apparatus to an off road vehicle. The mounting device includes a carrier frame mounted to the accessory and a mounting frame attached between the actuating arms of the off road vehicle. The mounting frame includes a bar member that is engageable with an overhanging member on the carrier frame to form a load bearing connection between the vehicle and the accessory apparatus. The mounting device further includes a pair of lug members secured to the carrier frame that are releasibly engageable with horizontally directed openings formed in hooks attached to opposite sides of the vehicle. Adjacent each of the lugs is mounted a movable over center locking mechanism that is movable between a locked position wherein the lugs are locked to the hooks to secure the accessory to the vehicle, and an unlocked position which allows the lugs to be removed from the openings in the hooks. Each of the over center locking mechanisms include a pivotable locking pawl engageable with the hook, an operating lever and a spring biased link which couples the pawl to the operating lever.

Assembly for mounting mechanical digger to vehicle - is attached to vehicle chassis using lockable ball and socket arrangement

L'INVENTION CONCERNE UN ENSEMBLE DE MONTAGE D'UNE PELLE RETROCAVEUSE SUR UNE CHARGEUSE. CET ENSEMBLE 28 EST ASSOCIE A UN DISPOSITIF 26 DE MONTAGE D'EQUIPEMENT QUI PIVOTE SUR LES EXTREMITES DES BRAS DE LEVAGE 22 DU VEHICULE 10. LE POINT SUPERIEUR DE LIAISON ENTRE LA CHARGEUSE 10 ET L'ENSEMBLE 28 EST CONSTITUE PAR UNE CONSOLE DE MONTAGE FIXEE A LA CHARGEUSE 10. DES MOYENS DE GUIDAGE SONT PREVUS, A CE POINT SUPERIEUR DE MONTAGE, AINSI QUE DES DISPOSITIFS DE VERROUILLAGE. DOMAINE D'APPLICATION: MONTAGE D'EQUIPEMENTS SUR DES VEHICULES A DIRECTION A DERAPAGE.

EARTH WORKING DEVICE ADAPTABLE TO THE DECK OF A CARRIAGE TELESCOPIC

L'invention concerne un dispositif de terrassement (1) adaptable sur le tablier d'un chariot télescopique, lequel dispositif (1) est destiné à porter un outil tel qu'un godet (9), le dispositif (1) comprenant un support de montage (2), destiné à être rendu solidaire du tablier, portant un moyen de pivotement (5, 7) du godet (9) destiné à être relié à pivotement autour d'un premier axe horizontal (Al) à un godet (9), caractérisé par le fait que le support de montage (2) porte en outre un moyen de déplacement en hauteur (6, 8) du godet (9), relié entre le support de montage (2) et le moyen de pivotement (5, 7), le moyen de pivotement (5, 7) étant relié à pivotement autour d'un deuxième axe horizontal (A2) au moyen de déplacement, ledit deuxième axe (A2) étant parallèle audit premier axe (A1) et étant situé entre ce dernier et le support de montage (2), de telle sorte qu'un pivotement du moyen de pivotement (5, 7) autour du deuxième axe (A2) entraîne un déplacement en hauteur du godet (9). L'invention concerne également un chariot télescopique équipé d'un tel dispositif de terrassement (1).

Device for attaching a loader to a vehicle

This invention concerns a device ( 1 ) for attaching a loader ( 2 ) to a vehicle ( 3 ), usually a tractor, where the loader ( 2 ) comprises openings ( 4 ) in parts ( 6 ) facing the vehicle ( 3 ) and the vehicle ( 3 ) comprises openings ( 5 ) in attaching parts ( 7 ) facing the loader ( 2 ) and where the openings ( 4, 5 ) when attaching are arranged so that the centre point P of each opening lies on an axis common to all the openings ( 4, 5 ). The device is characterised in a fixed part ( 8 ) arranged on the outside ( 6 a) of the loader, a moving part ( 9 ) that can move in relation to the fixed part ( 8 ) and which is protected, controlled and directed by the fixed part ( 8 ) and an influencing part ( 16 ) that conveys a force (F) to the moving part ( 9 ) so that it strives to attain a locking position and where the moving part ( 9 ) when attaching moves from an open position where there is no locking action between the loader and the tractor to an intermediate position where the continued ...

Valve mounting structure for a loader work vehicle, and a loader work vehicle

A front loader 3 is connected to a front portion of a tractor 1 having a tractor body. The front loader 3 includes mounting frames 7 arranged at right and left sides of the tractor body, booms 8 pivotally supported by upper ends of the mounting frames 7 to be vertically swingable, and a working implement 9 swingably connected to distal ends of the booms 8. A control valve 45 is disposed outside the tractor body 2 and rearwardly of one of the mounting frames 7 for controlling hydraulic cylinders 17, 29.

Front hoe attachment for loader

A front hoe attachment for a loader includes a connecting frame which is capable of being attached to the manipulating mechanism at the front end of a loader such as a tractor. The connecting frame has a bucket secured to its outer end so that the bucket can be manipulated by use of the loader to perform various operations such as digging operations.

DEVICE FOR ATTACHING A LOADER TO A VEHICLE

СТРОИТЕЛЬНАЯ МАШИНА

1. Строительная машина, такая как экскаватор, погрузчик или кран, содержащая по меньшей мере одно гидравлическое навесное орудие, такое как стрела экскаватора, погрузчика или крана, причем навесное орудие содержит по меньшей мере одну шарнирную опору (1), содержащую по меньшей мере одну разделительную пластину (2), предусмотренную в шарнирной опоре (1), по меньшей мере один первый гидравлический трубопровод (12) и по меньшей мере один второй гидравлический трубопровод (12′), при этом по меньшей мере одна разделительная пластина (2) соединена или выполнена с возможностью соединения с по меньшей мере одной шарнирной опорой (1) и с гидравлическими трубопроводами (12, 12′).2. Строительная машина по п.1, отличающаяся тем, что по меньшей мере одна разделительная пластина (2) содержит по меньшей мере одну соединительную секцию (3), в которой по меньшей мере два гидравлических трубопровода (12, 12′) соединены или выполнены с возможностью соединения друг с другом и/или с по меньшей мере одной разделительной пластиной (2).3. Строительная машина по п.1 или 2, отличающаяся тем, что по меньшей мере два гидравлических трубопровода (12, 12′) соединены или выполнены с возможностью соединения друг с другом и/или с по меньшей мере одной разделительной пластиной (2), и/или с по меньшей мере одной шарнирной опорой (1) совпадающим по форме образом, и/или передающим усилие образом, и/или с целостностью материала.4. Строительная машина по п.1, отличающаяся тем, что по меньшей мере два гидравлических трубопровода (12, 12′) закреплены или выполнены с возможностью закрепления друг относительно друга и/или относительно по меньшей мере одной шарнирной опоры (1) в области РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК E02F 3/04 (11) (13) 2014 106 979 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014106979/03, 25.02.2014 (71) Заявитель(и): ЛИБХЕРР-ХИДРАУЛИКБАГГЕР ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 28.02.2013 DE ...

Beweglicher Mehrzweck-Frontlader und Bagger

EARTHWORKING VEHICLES

SEPARABLE COMINATIONS OF VEHICLES AND END ATTACHMENTS

A DIGGING APPARTUS APPLICABLE TO A BUCKET LOADER

Improvements in or relating to mechanical diggers

... 1,042,073. Ditch-clearing scoops. H. J. KENT. June 23, 1965 [March 31, 1964], No. 13167/64. Heading E1F. A digging attachment for a tractor (not shown) comprises fork arms 15 adapted for adjustable connection to the existing pivotal boom structure 2 of the tractor, which arms carry a bucket 16 on hinges 17 which has a lever arm structure 28 formed by two spaced plates to which the piston of a double-acting hydraulic ram 29 is connected so that the bucket is tiltable between a digging or discharge attitude with its mouth facing substantially downwardly and a lifting attitude wherein it is substantially horizontally facing. The digger attachment is rigidly secured to the existing boom structure when in use both by an adjustable bracing means 21 formed between an upright 20 on each end of a cross member 14 of the attachment and triangular plates 11 on a transverse member 9 of the boom, and also by a hinge connection 19 between spaced parallel plates 18 of the attachment and the existing lugs ...

BACKHOE MOUNTING ASSEMBLY

Articulating rolling compactor attachment

Articulating Rolling Compactor Attachment A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom extending from the attachment plate may pivot about at least one articulating hinge attached to the boom. The boom f4 may be configured to move a roller to compact a ground surface as the skid steer travels in a forward direction. In order to prevent roll-overs on uneven surfaces, the skid steer may be operated on a level surface and articulate the boom such that the roller contacts the ground parallel to the direction of travel, The skid steer may then compact inclined surfaces while travelling on level surfaces thus improving worker safety.

CARRIER AND BACKHOE CONTROL SYSTEM AND METHOD

Power machine includes carrier comprising supporting frame, operator compartment and joystick controller that generates movement signals. An attachment is detachably coupled to the power machine. Carrier control unit, disposed on the carrier, receives the movement signals from the joystick controller. Attachment control unit, disposed on the attachment, controls movement of the attachment. Network, coupled to the carrier control unit and to the attachment control unit, sends instructions from the carrier control unit to the attachment control unit. A state selection input, disposed in the operator compartment, selects one of at least two operational states including carrier state and attachment state. In the carrier state, the carrier control unit is configured to control operation of the carrier in response to operator movement of the joystick controller. In the attachment state, the attachment control unit is configured to control operation of the attachment in response to operator movement ...

BACKHOE MOUNTING ASSEMBLY

FRONT LOADER MOUNTING ARRANGEMENT FOR A WORK VEHICLE

A mast coupling arrangement for mounting a front loader to a work vehicle at a mounting frame defining connection points and a load point includes a mounting bracket mounted at an end of a mast of the front loader, and a first mast connector removably coupling the mounting bracket and one of the connection points of the mounting frame when the front loader is attached. The mast coupling arrangement includes a load element mounted to the mast that, when the front loader is attached, is in load transferring contact with the load point of the mounting frame. The mast coupling arrangement includes a second mast connector removably coupling the mounting bracket and another of the connection points of the mounting frame when the front loader is attached to. The second mast connector and the associated connection point of the mounting frame are separable when the front loader is attached.

CANTILEVER FOR A UTILITY VEHICLE

A cantilever 1, in particular for a utility vehicle, has the following components: a spar 3 which is connected rotatably about a rear fixed axis 4 to a fastening device 5 for a vehicle, a tool lever 6 which is connected rotatably about a front fixed axis 7 to the spar 3, a deflecting triangle 8 which is connected rotatably about a central fixed axis 9 to the spar 3, a rear strut 11 which is connected rotatably about a first strut pivot axis 12 to the fastening device 5 and rotatably about a second strut pivot axis 13 to the deflecting triangle (8), a front strut 14 which is connected rotatably about a third strut pivot axis 15 to the deflecting triangle 8 and rotatably about a fourth strut pivot axis 16 to the tool lever 6, wherein the rear and the central fixed axis 4, 9 span a first plane, wherein the rear strut 11 intersects the first plane, wherein the central and the front fixed axis 9, 7 span a second plane, and wherein the front strut 14 intersects the second plane.

Hydraulic line attachment device and method

A hydraulic line attachment device is provided. The hydraulic line attachment device comprises a first assembly comprising a first frame constructed for holding a plurality of first hydraulic line couplers and a first coupling member; and a second assembly comprising a second frame constructed for holding a plurality of second hydraulic line couplers and a second coupling member constructed to engage the first coupling member and align the plurality of first hydraulic line couplers with the plurality of second hydraulic line couplers. At least one of the first coupling member and the second coupling member comprises an arm constructed to engage at least one of the first frame and the second frame and engage the other of the first coupling member and the second coupling member. The other of the first coupling member and the second coupling member comprises a cam that engages the arm to provide tightening of the first assembly relative to the second assembly. A method for using a hydraulic ...

Nutzfahrzeug mit Frontlader

Die Erfindung betrifft ein Nutzfahrzeug, aufweisend einen Frontlader mit einer Montagebasis zur Befestigung des Frontladers an dem Nutzfahrzeug. An der Montagebasis ist eine Schwinge gelenkig angeordnet. An der Montagebasis und an der Schwinge stützt sich ein hydraulischer Schwingenzylinder (22) ab, welcher als ein doppelt wirkender Hubzylinder mit zwei Hydraulikanschlüssen (32, 34) ausgebildet ist, über die der Schwingenzylinder an Arbeitsanschlüsse (40, 42) einer hydraulischen Steuerung (44) angeschlossen ist, die an eine hydraulische Pumpe (46) und einen ein Hydraulikmedium enthaltenden Hydraulikbehälter (48) angeschlossen ist. Zwischen den beiden Hydraulikanschlüssen (32, 34) des Schwingenzylinders (22) und der Pumpe (46) ist eine hydraulische Schaltanordnung (50) mit unterschiedlichen Schaltstellungen angeschlossen ist derart, dass- in einer Kurzschluss-Schaltstellung der Schaltanordnung (50) die zwei Hydraulikanschlüsse (32, 34) des Schwingenzylinders (22) miteinander hydraulisch ...

Arbeitsmaschine und Kabine

Die an der zweiten Seitenfläche (4R) der Kabine (4) angeordnete Frontsäule (43R) befindet sich hinter der an der ersten Seitenfläche (4L) der Kabine (4) angeordneten Frontsäule (42L). Die Auslegerhalterung (31) und die Frontsäule (43R) überlappen sich in einer Seitenansicht.

Articulating rolling compactor attachment

A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom extending from the attachment plate may pivot about at least one articulating hinge attached to the boom. The boom may be configured to move a roller to compact a ground surface as the skid steer travels in a forward direction. In order to prevent roll-overs on uneven surfaces, the skid steer may be operated on a level surface and articulate the boom such that the roller contacts the ground parallel to the direction of travel, The skid steer may then compact inclined surfaces while travelling on level surfaces thus improving worker safety.

Cantilever for a utility vehicle

A cantilever 1, in particular for a utility vehicle, has the following components: – a spar 3 which is connected rotatably about a rear fixed axis 4 to a fastening device 5 for a vehicle, – a tool lever 6 which is connected rotatably about a front fixed axis 7 to the spar 3, – a deflecting triangle 8 which is connected rotatably about a central fixed axis 9 to the spar 3, – a rear strut 11 which is connected rotatably about a first strut pivot axis 12 to the fastening device 5 and rotatably about a second strut pivot axis 13 to the deflecting triangle (8), – a front strut 14 which is connected rotatably about a third strut pivot axis 15 to the deflecting triangle 8 and rotatably about a fourth strut pivot axis 16 to the tool lever 6, – wherein the rear and the central fixed axis 4, 9 span a first plane, wherein the rear strut 11 intersects the first plane, – wherein the central and the front fixed axis 9, 7 span a second plane, and wherein the front strut 14 intersects the second plane.

Articulating rolling compactor attachment

Articulating Rolling Compactor Attachment A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom extending from the attachment plate may pivot about at least one articulating hinge attached to the boom. The boom f4 may be configured to move a roller to compact a ground surface as the skid steer travels in a forward direction. In order to prevent roll-overs on uneven surfaces, the skid steer may be operated on a level surface and articulate the boom such that the roller contacts the ground parallel to the direction of travel, The skid steer may then compact inclined surfaces while travelling on level surfaces thus improving worker safety.

DEVICE FOR ATTACHING A LOADER TO A VEHICLE

This invention concerns a device (1) for attaching a loader (2) to a vehicle (3), usually a tractor, where the loader (2) comprises openings (4) in parts (6) facing the vehicle (3) and the vehicle (3) comprises openings (5) in attaching parts (7) facing the loader (2) and where the openings (4, 5) when attaching are arranged so that the centre point P of each opening lies on an axis common to all the openings (4, 5). The device is characterised in a fixed part (8) arranged on the outside (6a) of the loader, a moving part (9) that can move in relation to the fixed part (8) and which is protected, controlled and directed by the fixed part (8) and an influencing part (16) that conveys a force (F) to the moving part (9) so that it strives to attain a locking position and where the moving part (9) when attaching moves from an open position where there is no locking action between the loader and the tractor to an intermediate position where the continued locking motion of the moving part (9) ...

SCRAPER AND DIGGER ATTACHMENT FOR A TRACTOR LOADER

APPARATUS AND METHOD FOR MOUNTING AN ATTACHMENT ON A VEHICLE

Construction machine

A construction machine, such as an excavator, a loader, or a crane, has at least one hydraulic attachment, such as an arm of the excavator, the loader, or the crane. The attachment includes at least one pivot bearing, a separator plate provided at the pivot bearing, at least one first hydraulic line, and at least one second hydraulic line, with the separator plate connectable to the pivot bearing and the hydraulic lines.

Device for attaching a loader to a vehicle

This invention concerns a device (1) for attaching a loader (2) to a vehicle (3), usually a tractor, where the loader (2) comprises openings (4) in parts (6) facing the vehicle (3) and the vehicle (3) comprises openings (5) in attaching parts (7) facing the loader (2) and where the openings (4, 5) when attaching are arranged so that the centre point P of each opening lies on an axis common to all the openings (4, 5). The device is characterised in a fixed part (8) arranged on the outside (6a) of the loader, a moving part (9) that can move in relation to the fixed part (8) and which is protected, controlled and directed by the fixed part (8) and an influencing part (16) that conveys a force (F) to the moving part (9) so that it strives to attain a locking position and where the moving part (9) when attaching moves from an open position where there is no locking action between the loader and the tractor to an intermediate position where the continued locking motion of the moving part (9) ...

Combination Cab Mounting Bracket and Lift Arm Stop for Skid Steer Machine

A skid steer machine is provided including a frame and a cab supported on the frame. A lift arm assembly includes a pair of lift arms each of which is pivotally supported on the frame at the rear end thereof for movement between a raised position and a lowered position. A pair of combination cab mounting bracket and lift arm stops are provided with each combination cab mounting bracket and lift arm stop being supported on the frame adjacent the forward end of the frame and adjacent a respective lateral side of the frame. Each combination cab mounting bracket and lift arm stop includes a cab mount surface and a lift arm stop surface with the lift arm stop surface being arranged outwardly and upwardly relative to the cab mount surface. 1. A skid steer machine comprising:a frame having a forward end, a rear end and opposing lateral sides;a cab supported on the frame;a lift arm assembly including a pair of lift arms, each lift arm being pivotally supported on the frame at the rear end thereof for movement between a raised position and a lowered position, each lift arm extending along a respective lateral side of the frame; anda pair of combination cab mounting bracket and lift arm stops, each combination cab mounting bracket and lift arm stop being supported on the frame adjacent the front end of the frame and adjacent a respective lateral side of the frame, each combination cab mounting bracket and lift arm stop including a cab mount surface and a lift arm stop surface with the lift arm stop surface being arranged outwardly and upwardly relative to the frame and the cab mount surface, the cab mount surface supporting a respective forward portion of the cab and the stop surface being arranged and configured to engage a respective one of the lift arms when it is moved to the lowered position.2. The skid steer machine of wherein each cab mount surface extends in a plane substantially parallel to a surface over which the skid steer is traveling.3. The skid steer machine of ...

LOCKING DEVICE FOR SECURING A BACKHOE ATTACHMENT TO A CARRIER LIFT ARM

A mounting frame (40) for attaching a backhoe (42) or other implement to a lift arm (24) of a vehicle, such as a compact loader (10), includes an upright arm (50) on the mounting frame (40) that is positioned ahead of and adjacent to a forward portion (26) of a lift arm (24) of the loader. The upright arm (50) carries a pivoting locking handle (54) at a first pivot (66) and a locking link (52) is pivotally supported on the locking handle (54) on a first pivot pin (58). The locking link (52) has a second pivot pin (59) that can be moved to be supported in an existing pin sleeve or bushing (38) on the lift arm (24). The pivot pins (58, 59) on the locking link (52) are positioned so that when the locking handle (54) is moved to a locked position, the line between the axes of the pivot pins (58, 59) on the locking link (52) goes over center with respect to the pivot axis of the first pivot (66) of the locking handle, and a hook end (60) of the locking link latches onto a locking projection ...

Excavator with jib slewing on a framework assembled on a tractor

ENSEMBLE DE MONTAGE D'UN EQUIPEMENT TEL QU'UNE PELLE RETROCAVEUSE SUR UN VEHICULE A BRAS DE LEVAGE

L'INVENTION CONCERNE UN ENSEMBLE DE MONTAGE D'UNE PELLE RETROCAVEUSE SUR UNE CHARGEUSE. CET ENSEMBLE 28 EST ASSOCIE A UN DISPOSITIF 26 DE MONTAGE D'EQUIPEMENT QUI PIVOTE SUR LES EXTREMITES DES BRAS DE LEVAGE 22 DU VEHICULE 10. LE POINT SUPERIEUR DE LIAISON ENTRE LA CHARGEUSE 10 ET L'ENSEMBLE 28 EST CONSTITUE PAR UNE CONSOLE DE MONTAGE FIXEE A LA CHARGEUSE 10. DES MOYENS DE GUIDAGE SONT PREVUS, A CE POINT SUPERIEUR DE MONTAGE, AINSI QUE DES DISPOSITIFS DE VERROUILLAGE. DOMAINE D'APPLICATION: MONTAGE D'EQUIPEMENTS SUR DES VEHICULES A DIRECTION A DERAPAGE.

Convey loading with side discharge

VALVE MOUNTING STRUCTURE FOR A LOADER WORK VEHICLE, AND THE LOADER WORK VEHICLE CAPABLE OF PREVENTING THE FRONT AND REAR VIEW RANGES DUE TO A CONTROL VALVE

PURPOSE: A valve mounting structure for a loader work vehicle, and the loader work vehicle are provided to remove view range obstacles due to a control valve by projecting valve stays to the left and right sides at the rear of the supporter of the connecting frame and placing the control valve at the rear part of the main frame. CONSTITUTION: A front loader(3) is connected to a front part of a tractor(1) having a tractor body. The front loader includes mounting frames(7) arranged at right and left sides of the tractor body, booms(8) pivotally supported by upper ends of the mounting frames to be vertically swung, and a working implement(9) swingably connected to distal ends of the booms. A control valve(45) is disposed outside the tractor body and placed rearward at one of the mounting frames for controlling hydraulic cylinders(17,29). Valve stays are projected to left and right sides at the rear sides of the mounting frames, and have the control valve. © KIPO 2008 ...

BOOM ATTACHMENT FOR A HOST VEHICLE

Provided herein are embodiments of an attachment for a host vehicle. The attachment includes an attachment plate configured to attach to the host vehicle and a boom coupled to the attachment plate by way of a pivot hinge and a lift hinge. A pivot actuator is coupled to the attachment plate and to the boom and configured to horizontally transition the boom about the pivot hinge, and a lift actuator is coupled to the attachment plate and to the boom and configured to vertically transition the boom about the lift hinge.

Device for attaching a loader to a vehicle

Articulating rolling compactor attachment

A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom extending from the attachment plate may pivot about at least one articulating hinge attached to the boom. The boom may be configured to move a roller to compact a ground surface as the skid steer travels in a forward direction. In order to prevent roll-overs on uneven surfaces, the skid steer may be operated on a level surface and articulate the boom such that the roller contacts the ground parallel to the direction of travel, The skid steer may then compact inclined surfaces while travelling on level surfaces thus improving worker safety.

Attachment control device for power machine

DEVICE FOR ATTACHING A LOADER TO A VEHICLE

This invention concerns a device (1) for attaching a loader (2) to a vehicle (3), usually a tractor, where the loader (2) comprises openings (4) in parts (6) facing the vehicle (3) and the vehicle (3) comprises openings (5) in attaching parts (7) facing the loader (2) and where the openings (4, 5) when attaching are arranged so that the centre point P of each opening lies on an axis common to all the openings (4, 5). The device is characterised in a fixed part (8) arranged on the outside (6a) of the loader, a moving part (9) that can move in relation to the fixed part (8) and which is protected, controlled and directed by the fixed part (8) and an influencing part (16) that conveys a force (F) to the moving part (9) so that it strives to attain a locking position and where the moving part (9) when attaching moves from an open position where there is no locking action between the loader and the tractor to an intermediate position where the continued locking motion of the moving part (9) can be activated by the tractor, whereby the influencing part (16) is activated and the moving part (9) is moved further to a locking position at which the moving part (9) is arranged in the openings (4, 5) and through interaction with them locks the loader (2) to the tractor (3) and is kept in its locking position by force (F) from the influencing part (16).

BACKHOE MOUNTING ASSEMBLY

BACKHOE MOUNTING ASSEMBLY ABSTRACT A backhoe mounting assembly for a skid steer loader. A backhoe mounting assembly is provided for securing a backhoe to the front end of a skid steer loader at a forward end portion of the boom lift arms of the loader. A latch attachment provided on the frame of the loader engages an upper part of the mounting assembly and an implement carrying attachment on the loader lift arms engages the lower part of the assembly. Provision is made in the mounting assembly for disabling both the boom lift arms and a tilt cylinder associated with the implement carrying attachment when the backhoe mounting assembly is secured in place. Guide rails which support the operator's seat within the operator's compartment have been extended to enable the operator to use the seat of the vehicle from which to operate the backhoe, thereby keeping the operator within the confines of the operator's com-partment when the backhoe is being run and providing the backhoe user with the protection of the overhead guard of the operator's compartment.

ARTICULATING ROLLING COMPACTOR ATTACHMENT

A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom extending from the attachment plate may pivot about at least one articulating hinge attached to the boom. The boom may be configured to move a roller to compact a ground surface as the skid steer travels in a forward direction. In order to prevent roll-overs on uneven surfaces, the skid steer may be operated on a level surface and articulate the boom such that the roller contacts the ground parallel to the direction of travel, The skid steer may then compact inclined surfaces while travelling on level surfaces thus improving worker safety.

EARTHWORKING VEHICLES

VEHICLES

Attachment mounting for end loader

A method and mounting by which the lift arms of a tractor vehicle having a material handling bucket may be converted to other uses by removing the bucket and mounting in its place an attachment, such as a backhoe. The attachment is lifted and transferred to a working position by the lift arms which also support the attachment. A latch locates and locks the lift arm and attachment in a fixed position in relation to the tractor.

Universal work tool connector device for skid steer loader

A connector device enables universal compatibility and interchangeability between any work tool accessory having a boom feature and any skid steer loader as well as controlled support of the work tool accessory. The connector device also prevents machine instability issues.

ATTACHMENT CONTROL DEVICE FOR POWER MACHINE

The present invention provides an attachment (12) for use with a power machine (10). An attachment control device (52) includes a controller, such as a microprocessor, a microcontroller or other digital computer which senses the type of attachment (12) and controls power to the attachment (12) accordingly. In one embodiment, the attachment control device (52) can be used for remotely controlling the attachment (12) and includes an ignition switch (154) and a stop switch (150) and allows a user to operate the attachment (12) from outside the operator compartment (18) of the power machine (10), when the power machine (10) is started from the attachment control device (52).

HYDRAULIC LINE ATTACHMENT DEVICE AND METHOD

A hydraulic line attachment device is provided. The hydraulic line attachment device comprises a first assembly comprising a first frame constructed for holding a plurality of first hydraulic line couplers and a first coupling member; and a second assembly comprising a second frame constructed for holding a plurality of second hydraulic line couplers and a second coupling member constructed to engage the first coupling member and align the plurality of first hydraulic line couplers with the plurality of second hydraulic line couplers. At least one of the first coupling member and the second coupling member comprises an arm constructed to engage at least one of the first frame and the second frame and engage the other of the first coupling member and the second coupling member. The other of the first coupling member and the second coupling member comprises a cam that engages the arm to provide tightening of the first assembly relative to the second assembly. A method for using a hydraulic ...

Work machine

The front pillar disposed on the second side face of the cab is located behind the front pillar disposed on the first side face of the cab. The boom mounting bracket and the front pillar overlap each other in a side view.

Verfahren zum Anbringen von Zusatzgeraeten an Fahrzeugen und Fahrzeug zur Durchfuehrung des Verfahrens

An implement and method for controlling the implement

The present disclosure relates to an implement connectable to a working vehicle, said implement comprising an arm; a fastening arrangement arranged at a first part of the arm, said fastening arrangement being connectable to the working vehicle; an attaching arrangement connected to a second part of the arm, said attaching arrangement being attachable to a working tool; a first hydraulic circuit (313', 313”, 513”', 513””) configured to carry hydraulic fluid to at least one first hydraulic function (314', 314”, 514'”, 514””); and a local control (308) element. The implement comprises a digital interface (301) to the working vehicle. The local control element (308) is arranged to receive an operator control signal via said digital interface (301) for operator control of the at least one first function (314', 314”, 514'”, 514””). The local control element (308) is arranged to determine a valve control signal adapted to control at least one control valve (331, 341) for the control of the first hydraulic circuit based on said operator control signal, and to transmit said valve control signal to the at least one control valve (331, 341).

Utility vehicle having a front loader

A utility vehicle having a front loader includes an installation base for mounting the front loader on the utility vehicle. The vehicle includes a swing arm arranged in an articulated manner on the installation base and a swing arm cylinder supported on the installation base and on the swing arm. The swing arm cylinder has two hydraulic connections via which the swing arm cylinder is connected to working connections of a hydraulic controller. A hydraulic switching arrangement includes different switching positions connected between the two hydraulic connections of the swing arm cylinder and the hydraulic controller such that in a short-circuited switching position of the switching arrangement. The two hydraulic connections of the swing arm cylinder are hydraulically connected to one another, and in a separated switching position of the switching arrangement, the two hydraulic connections of the swing arm cylinder are hydraulically separated from one another.

An equipment for the attachment of an accessory to the boom of a working machine

Boom Lock

Abstract of the Disclosure A work vehicle comprises a frame. At least one ground engaging device is coupled to the frame and configured to support the frame above a surface. A boom assembly is coupled to the frame and configured to move from a lowered position to a raised position. An attachment coupler is coupled to a distal portion of the boom assembly. At least one tilt cylinder coupled to the boom assembly and the attachment coupler. A boom lock is coupled to at least one of the frame and the boom assembly. The boom lock is configured to move from an unlocked position where the boom assembly is moveable to a locked position where the boom assembly is locked to the frame in the lowered position.

Articulating rolling compactor attachment

Articulating Rolling Compactor Attachment A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom extending from the attachment plate may pivot about at least one articulating hinge attached to the boom. The boom f4 may be configured to move a roller to compact a ground surface as the skid steer travels in a forward direction. In order to prevent roll-overs on uneven surfaces, the skid steer may be operated on a level surface and articulate the boom such that the roller contacts the ground parallel to the direction of travel, The skid steer may then compact inclined surfaces while travelling on level surfaces thus improving worker safety.

IMPLEMENT WITH A BOOM

The present disclosure relates to an implement with a boom, wherein the boom is pivotally mounted about a horizontal axis via a bolt connection on a basic unit of the implement, with the bearing of the boom on the basic unit being effected via three bearing plates with corresponding bearing points for the bolt connection. 1. An implement comprising a boom , wherein the boom is pivotally mounted about a horizontal axis via a bolt connection on a basic unit of the implement , wherein the boom is mounted on the basic unit via three bearing plates with corresponding bearing points for the bolt connection.2. The implement according to claim 1 , wherein the bolt connection is effected via at least two bolt elements.3. The implement according to claim 2 , wherein the bolt connection is effected via two bolt elements which support on the middle bearing plate with their inner ends.4. The implement according to claim 2 , wherein the bolt connection is effected via three bolt elements claim 2 , with the middle bolt element supported on the middle bearing plate.5. The implement according to claim 2 , wherein the bolt elements are connectable with each other via positive connections.6. The implement according to claim 1 , wherein a bearing point for articulating an energy recovery cylinder or a power actuator furthermore is provided on the middle bearing plate claim 1 , with this bearing point being arranged below a bearing point for articulating the boom claim 1 , and/or wherein bearing points for articulating hydraulic cylinders for moving the boom are arranged on the outer bearing plates.7. The implement according to claim 1 , wherein the three bearing plates extend upwards in vertical direction from a support structure of the basic unit and/or are aligned parallel to each other.8. The implement according to claim 1 , wherein a boom foot of the boom is formed as a closed box construction claim 1 , in which a cutout for accommodating the bearing plate is formed.9. The ...

Valve Mounting Structure for a Loader Work Vehicle, and a Loader Work Vehicle

A front loader is connected to a front portion of a tractor having a tractor body. The front loader includes mounting frames arranged at right and left sides of the tractor body, booms pivotally supported by upper ends of the mounting frames to be vertically swingable, and a working implement swingably connected to distal ends of the booms . A control valve is disposed outside the tractor body and rearwardly of one of the mounting frames for controlling hydraulic cylinders 1. A front loader adapted to be attached to a loader work vehicle having a fuel tank mounted thereon , said front loader being disposed forwardly of the fuel tank and connected to a front portion of a tractor having a tractor body in a fore and aft direction of the loader work vehicle , said tractor body having a pair of right and left connecting frames which are connected to a pair of right and left front axle frames , respectively , said front loader comprising:mounting frames arranged at right and left sides of said tractor body and having support bases projected laterally outward respectively from said pair of right and left connecting frames;booms pivotally supported by respective upper ends of the mounting frames to be vertically swingable;a working implement swingably connected to respective distal ends of the booms; anda valve stay having a laterally inward portion configured to be secured to a mounting piece of the connecting frame associated therewith,wherein the valve stay is configured to be disposed rearwardly of the support bases and forwardly of the fuel tank in the fore and aft direction and project from the connecting frame to separate the fuel tank and the support bases from each other in the fore and aft direction, andwherein the valve stay defines openings configured to receive and hold a plurality of control wires.2. The front loader according to claim 1 , whereinsaid valve stay is formed of a plate; andsaid mounting piece projects from the connecting frame associated ...

FRONT LOADER FRAME, FRONT LOADER EQUIPPED WITH FRONT LOADER FRAME, AND WORK VEHICLE EQUIPPED WITH FRONT LOADER

A front loader frame includes a first attachment having a first attachment surface that can be oriented on a first virtual plane and is fixable to one portion a vehicle body. A second attachment has a second attachment surface that can be oriented on a different virtual plane from the first virtual plane and is fixable to another portion of the vehicle body. 1. A front loader frame comprising:a first attachment having a first attachment surface that can be oriented on a first virtual plane and is fixable to one portion a vehicle body; anda second attachment having a second attachment surface that can be oriented on a different virtual plane from the first virtual plane and is fixable to another portion of the vehicle body.2. The front loader frame according to claim 1 , wherein the second attachment surface is spaced claim 1 , in an up-down direction claim 1 , with respect to the first attachment surface.3. The front loader frame according to claim 2 , further comprising:an engagement portion configured to prevent movement along at least one direction between the first and second attachment surfaces.4. The front loader frame according to claim 1 , further comprising:an engagement portion configured to prevent movement along at least one direction between the first and second attachment surfaces.5. The front loader frame according to claim 4 , wherein the engagement portion comprises a projection or recess arranged on at least one of the first attachment surface and the second attachment surface.6. A front loader comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the front loader frame according to configured to mount a boom to a work vehicle.'}7. A work vehicle comprising:{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'the front loader according to .'}8. A front loader frame for mounting a boom to a work vehicle claim 4 , said frame comprising: a first attachment portion having mounting openings and being fixable to one portion a vehicle body; and', 'a ...

WORK VEHICLE INCLUDING LOADER WORK DEVICE

Provided is a work vehicle including a cabin and a loader work device. The work vehicle includes: a vehicle main body; a main body rear; front and rear wheels; a bucket; a lifting arm connected to the bucket to lift the bucket; a boom support connected to the lifting arm; a rear link having one end coupled to a first boom support hinge part of the boom support and an opposite end coupled to a rear hinge part of the main body rear; a boom cylinder having one end coupled to a second boom support hinge part of the boom support to rotate the boom support; and a rotation link having one end coupled to a third boom support hinge part of the boom support and an opposite end coupled to a front hinge part of the vehicle main body. 1. A work vehicle including a cabin and a loader work device , the work vehicle comprising:a vehicle main body for supporting the cabin;a main body rear disposed on a rear side of the vehicle main body;front and rear wheels for moving the work vehicle;a bucket for receiving a load;a lifting arm connected to the bucket to lift the bucket up and down;a boom support connected to the lifting arm;a rear link having one end coupled to a first boom support hinge part formed in the boom support and an opposite end coupled to a rear hinge part formed in the main body rear;a boom cylinder having one end coupled to a second boom support hinge part formed in the boom support to rotate the boom support such that the lifting arm rotates or moves up and down; anda rotation link having one end coupled to a third boom support hinge part formed in the boom support and an opposite end coupled to a front hinge part formed at a front end of the vehicle main body.2. The work vehicle of claim 1 , wherein the one end of the boom cylinder is coupled to the second boom support hinge part claim 1 , andan opposite end of the boom cylinder is coupled to the rear hinge part together with the rear link.3. The work vehicle of claim 1 , wherein the front hinge part is formed above ...

DEVICE FOR ESTABLISHING A FLOAT CONDITION IN A HYDRAULICALLY SPRUNG LOADER LIFT CYLINDER ARRANGEMENT AFTER FLUID SUPPLY IS DECOUPLED

A front loader arrangement includes a hydraulically sprung lift cylinder arrangement coupled between opposite loader arm sides and respectively mounting masts. In order to permit the masts to pivot freely about their pivotal connections with the loader arm sides to aid the coupling of the masts to respective mounting frames fixed to a carrying vehicle, the hydraulic system in which the lift cylinder arrangement is incorporated includes a device, including a shut-off valve and an accumulator arrangement for establishing a float condition in the lift cylinder arrangement after a source of hydraulic fluid and associated control valve is decoupled by separating a hydraulic quick coupler. 11216181816201818852420189496208284852485909410894961109496. In a front loader arrangement () including a mounting frame () and a mounting mast () , wherein the mounting mast () can be coupled to the mounting frame () and can be decoupled therefrom , a front loader arm () having a rear end connected to the mounting mast () for pivoting vertically relative to the mounting mast () , and a hydraulic system () , adapted for being coupled to a hydraulic fluid supply and associated control valve , incorporating a double-acting hydraulic cylinder () extending between the front loader arm () and the mounting mast () and including a head end chamber () and a rod end chamber () , and further incorporating a device for the hydraulic spring suspension of the front loader arm () defined in part by a hydraulic accumulator () in conjunction with a load-pressure-controllable control valve () , the improvement comprising: said hydraulic system () further incorporating an adjusting means , by means of which the hydraulic cylinder () can be brought into a floating position when the hydraulic fluid supply is decoupled from the hydraulic system (); said adjusting means comprising a shut-off valve () coupled between the head end and rod end chambers () which has a first switching position () blocking fluid ...

ARRANGEMENT FOR EFFECTING FLOAT CONDITION IN LOADER HYDRAULIC LIFT CYLINDER AFTER HYDRAULIC FLUIDSUPPLY IS DECOUPLED

A front loader arrangement () with a mounting frame () and mounting mast () is proposed, wherein the mounting mast () can be coupled to the mounting frame () and can be decoupled therefrom. Furthermore, a loader arm () is connected to the mounting mast () for being pivoted vertically by a hydraulic cylinder () extending between the loader arm () and the mounting mast (). In order to facilitate coupling of the mounting mast () to the mounting frame (), it is proposed that a hydraulic system () be coupled to the hydraulic cylinder working chamber(s) () and include adjusting means by which the hydraulic cylinder () can be brought into a floating position when the hydraulic fluid supply is decoupled from the hydraulic system (). 112161818162018182420182018858724851282849490242487. In a front loader arrangement () including a supporting frame () and a mounting mast () , wherein the mounting mast () can be coupled to , and decoupled from , the supporting frame () , a loader arm () being mounted to said mast () for vertical pivotal movement relative to said mast () , an extensible and retractable hydraulic cylinder () extending between the loader arm () and the mounting mast () and being selectively operable for lifting and lowering said loader arm () relative to said mounting mast () , and a hydraulic system () including a hydraulic fluid supply line () coupled to a head end chamber of said hydraulic cylinder () and being adapted for being selectively coupled to , and decoupled from a source of fluid pressure , the improvement comprising: said hydraulic system () of the loader arrangement () further including an adjusting arrangement ( , , ) hydraulically coupled to a head end chamber () of said hydraulic cylinder () and being selectively operable for establishing a float condition in said hydraulic cylinder () when the hydraulic fluid supply line () is decoupled from said source of fluid pressure.212828494848782849024. The front loader arrangement () claim 1 , as defined ...

DEVICE FOR COUPLING A LOADER CONNECTING MAST TO A CONNECTING FRAME

A front loader arrangement () with a mounting frame () and a mounting mast () is proposed, wherein the mounting mast () can be coupled to the mounting frame () and can be decoupled therefrom, and wherein a locking device for locking the front loader arrangement () is provided, which locking device comprises a pivoting locking bar () which is pivotable between a locking position and an unlocking position. In order to enable a simple coupling and decoupling, it is proposed that the pivoting locking bar () comprises adjusting means which are designed in such a manner that a pivoting movement of the pivoting locking bar () into the locking position is blocked upon a relative movement between the mounting mast () and the mounting frame () for decoupling purposes and is released upon a relative movement between the mounting mast () and the mounting frame () for coupling purposes. 1121634323638464418363846444648181654186254541654625446443638341816345446443638. In a front loader arrangement () including an upright mounting frame () having a fastening region () adapted to be secured to a carrying vehicle and having an upper receiving region () provided with a first set of two coupling members defined by one of front and rear catch hooks ( and ) or front and rear bearing bolts ( and ) , a mounting mast () being provided with a second set of two coupling members ( and or and ) which are complementary to the first set of two coupling members , with the bearing bolts and being fully seated in the catch hooks (when the mast () is in a locking position on said mounting frame () , and a locking device comprising a pivoting locking bar () pivotally mounted to the mast () for relative movement between a locking position and an unlocking position , the improvement comprising: said locking bar including an adjusting means () mounted for movement at one end of the locking bar () and being so constructed and disposed at said one end of the locking bar () and so disposed relative to said ...

SYSTEM AND METHOD OF ATTACHING AND DETACHING A LOADER ATTACHMENT IMPLEMENT

A manual locking subassembly for a loader system of a utility vehicle includes an actuator manually operable from an operator cab of the vehicle and a mechanical linkage extending from the actuator and affixed to a loader attachment carrier rotatable about an axis. Manipulation of the actuator in a first direction moves a linkage member of the mechanical linkage from a first position in which a loader attachment implement is uniformly movable with the attachment carrier to a second position in which the loader attachment implement is non-uniformly movable with the loader attachment carrier. 1. A loader system for a utility vehicle , the utility vehicle including a cab configured to seat an operator for control of the utility vehicle , the loader system comprising:a loader attachment implement;a loader attachment carrier to selectively couple the loader attachment implement to the utility vehicle; and an actuator positioned adjacent the cab, wherein the actuator is manually operable from the cab, and', 'a pin portion adjacent the loader attachment implement and movable in a first direction in response to actuation of the actuator between a locked position and an unlocked position;, 'a locking subassembly including'}wherein when the pin portion is in a locked position, the loader attachment implement uniformly moves with the loader attachment carrier, and when the pin portion is in an unlocked position, the loader attachment implement is non-uniformly movable with the loader attachment carrier.2. The loader system of claim 1 , wherein the loader attachment implement includes a protrusion with a first aperture extending through the protrusion claim 1 , the protrusion configured to receive a portion of the pin portion.3. The loader system of claim 2 , wherein the loader attachment carrier includes an opening configured to receive the protrusion of the loader attachment implement.4. The loader system of claim 1 , wherein the pin portion is biased into the locked position ...

SUPPORTING STRUCTURE FOR EXCAVATOR

For providing a supporting structure for the excavator changes the fitting height of the backhoe, This invention provides a supporting structure of excavator for attaching the backhoe with variable height which comprising: an attachment mount fixed to a frame, and an adjuster plate fixed to the attachment mount, wherein the backhoe is mounted to an appropriate position of the adjuster plate. 1. A supporting structure of excavator for attaching the backhoe with variable height which comprising:an attachment mount fixed to a frame, andan adjuster plate fixed to the attachment mount,wherein the backhoe is mounted to an appropriate position of the adjuster plate.2. The supporting structure according to the claim 1 , wherein:a through hole is formed in the joint plate of the backhoe,a plurality of through holes corresponding to the through hole of the joint plate is formed in the adjuster plate, andthe backhoe is mounted to an appropriate position of the adjuster plate by inserting a bolt through the through hole of the joint plate and one of the through holes of the adjuster plate overlapping one another.3. The supporting structure according to the claim 1 , wherein:a pin is disposed on a side surface of the attachment mount,a hook is formed in a lower edge portions of the adjuster plate, andthe adjuster plate is fixed to the attachment mount with the hook of the adjuster plate hooked on the pins of the attachment mount. This application claims the benefit of U.S. Provisional Application No. 61/892,567, filed on Oct. 18, 2013, which is incorporated by reference in its entirety.1. Field of the InventionThis invention relates a supporting structure of excavator.2. Background ArtConventionally, a tractor with an excavator to the rear portion is known. Such a tractor has a support structure of the backhoe. A general structure of a supporting structure is designed to have an attachment mount on the frame and to fix the excavator on the attachment mount (for example, see JP ...

Multi-position Tool Coupler

A coupling system for coupling a tool to be carried over the earth to a mobile tool carrier. The system includes an attachment base for attaching the coupling system to the mobile tool carrier and a center pivot assembly with a pivot that allows a tool support arm to swing to either side of the tool carrier where it extends to the side to allow the tool to be used to the side while the machine moves forward. The support arm includes a vertical hinge that divides the arm into two parts, allowing the arm to fold so the tool can be either in front of the machine or beside the machine. The tool may be connected to the support arm with a quick-coupler having hooks or with a permanent attachment.

ARTICULATING ROLLING COMPACTOR ATTACHMENT

A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom includes a first end coupled to the attachment plate via a pivot hinge and a lift hinge. A hydraulic lift cylinder is coupled to the attachment plate and the boom in order to move the boom about the lift hinge, and a hydraulic pivot cylinder is coupled to the attachment plate and the boom in order to move the boom about the pivot hinge. A roller is attached to a second end of the boom via a tilt hinge and a twist hinge. A hydraulic tilt cylinder is coupled to the roller and the boom in order to move the roller about the tilt hinge, and a hydraulic twist cylinder is coupled to the roller and the boom in order to move the roller about the twist hinge. 1. A rolling compactor attachment comprising:an attachment plate configured to attach to a skid steer;a boom having a first end coupled to the attachment plate via a pivot hinge and a lift hinge;a hydraulic lift cylinder coupled to the attachment plate and the boom and configured to move the boom about the lift hinge;a hydraulic pivot cylinder coupled to the attachment plate and the boom and configured to move the boom about the pivot hinge;a roller attached to a second end of the boom via a tilt hinge and a twist hinge;a hydraulic tilt cylinder coupled to the roller and the boom and configured to move the roller about the tilt hinge;a hydraulic twist cylinder coupled to the roller and the boom and configured to move the roller about the twist hinge.2. The rolling compactor attachment according to wherein the boom is in the form of a hollow tube configured to allow hydraulic lines to run through an interior of the boom.3. The rolling compactor attachment according to wherein the attachment plate is oriented at an angle from vertical.4. The rolling compactor attachment of wherein the attachment is oriented at an angle 10 degrees forward from vertical.5. The rolling compactor attachment of ...

Construction Machine

A construction machine, such as an excavator, a loader, or a crane, has at least one hydraulic attachment, such as an arm of the excavator, the loader, or the crane. The attachment includes at least one pivot bearing, a separator plate provided at the pivot bearing, at least one first hydraulic line, and at least one second hydraulic line, with the separator plate connectable to the pivot bearing and the hydraulic lines. 1. A construction machine , such as an excavator , a loader , or a crane , having at least one hydraulic attachment , the attachment comprising:at least one pivot bearing,at least one separator plate provided at the pivot bearing,at least one first hydraulic line, andat least one second hydraulic line,wherein the at least one separator plate is connectable to the at least one pivot bearing and to the hydraulic lines.2. A construction machine in accordance with claim 1 , wherein the at least one separator plate comprises at least one connection section to which the at least one first hydraulic line and the at least one second hydraulic line are connectable to one another and/or to the at least one separator plate.3. A construction machine in accordance with claim 1 , wherein the at least one first hydraulic line and the at least one second hydraulic line are connectable to one another and/or to the at least one separator plate and/or to the at least one pivot bearing in a shape-matched manner claim 1 , in a force transmitting manner claim 1 , and/or with material continuity.4. A construction machine in accordance with claim 1 , wherein the at least one first hydraulic line and the at least one second hydraulic line are fixable relative to one another and/or relative to the at least one pivot bearing in a region of the at least one separator plate by way of the at least one separator plate.5. A construction machine in accordance with claim 1 , wherein the at least one first hydraulic line and the at least one second hydraulic line are connectable to ...

Work Vehicle and Backhoe

A work vehicle including an attachment mechanism for attaching a backhoe to a vehicle body. The attachment mechanism includes a pin provided in the vehicle body, an engaging body provided in the backhoe and engageable with the pin, and a locking body for fixing the engaging body to the pin under mutually engaged state. As the engaging body comes into engagement with the pin, the engaging body and the pin are fixed under the mutually engaged state. 1. A work vehicle comprising:a backhoe attachable/detachable to/from a rear portion of a vehicle body; andan attachment mechanism for attaching the backhoe to the vehicle body;wherein the attachment mechanism includes an engaged member provided in the vehicle body, an engaging member provided in the backhoe and engageable with the engaged member, and a locking member for fixing the engaging member to the engaged member under mutually engaged state thereof, andthe locking member is configured to fix the engaging member to the engaged member under the mutually engaged state when the engaging member comes into engagement with the engaged member.2. The work vehicle according to claim 1 , wherein:the engaging member is switchable between an engaging position for engagement with the engaged member and a non-engaging position not engaged with the engaged member;the locking member is switchable between a locking position for fixing the engaging member to the engaged member under the mutually engaged state and a releasing position for releasing the fixing;a first urging member is provided for urging the engaging member to switch the engaging member to the non-engaging position; andthe engaging member is switched to the non-engaging position by the first urging member in association with switchover of the locking member to the releasing position.3. The work vehicle according to claim 2 , wherein:there are provided a pair of upper and lower engaging members as the engaging member; andat least one of the pair of upper and lower ...

Rear Attachment

An attachment for the rear of a skid steer type vehicle to connect any of a variety of commercially available attachments to the rear of that vehicle. A pair of hydraulic actuators articulate the arm assembly relative to the plate assemblies affixed to the vehicle to raise and lower the attachment. 1. A rear attachment device comprised of a first plate assembly , a second plate assembly and an arm assembly;the first plate assembly is affixed to a predetermined first surface at a rear of a vehicle;the second plate assembly is affixed to a predetermined second surface at the rear of a vehicle;the arm assembly on a first lower edge articulably attaches to a lower edge of the first plate assembly;the arm assembly on a second lower edge articulably attached to a lower edge of the second plate assembly;a first hydraulic actuator is articulably affixed at a first end to an upper edge of the first plate assembly and on a second end is articulably affixed to a first upper edge of the arm assembly;a second hydraulic actuator is articulably affixed at a first end to an upper edge of the second plate assembly and on a second end is articulably affixed to a second upper edge of the arm assembly;the arm assembly is adapted to removably connect to an attachment;when the first hydraulic actuator and the second hydraulic actuators are selectively simultaneously extended, a relative angle between the arm assembly and first and second plate assemblies increases;when the first hydraulic actuator and the second hydraulic actuators are selectively simultaneously retracted, the relative angle between the arm assembly and the first and second plate assemblies decreases;the arm assembly includes a lock to selectively secure the attachment to the arm assembly.2. A rear attachment device as in further characterized in that the first plate assembly and the second plate assembly are independently bolted to the vehicle.3. A rear attachment device as in further characterized in that the vehicle ...

Cantilever for a utility vehicle

Disclosed is a cantilever, including: a spar connected rotatably about a rear fixed axis to a fastening device for a vehicle; a tool lever connected rotatably about a front fixed axis to the spar; a deflecting triangle connected rotatably about a central fixed axis to the spar; a rear strut connected rotatably about a first strut pivot axis to the fastening device and rotatably about a second strut pivot axis to the deflecting triangle; a front strut connected rotatably about a third strut pivot axis to the deflecting triangle and rotatably about a fourth strut pivot axis to the tool lever. The rear and the central fixed axis span a first plane, the rear strut intersects the first plane, the central and the front fixed axis span a second plane, and the front strut intersects the second plane.

SWING BRACKET OF CONSTRUCTION MACHINE

Provided is a sufficiently reinforced swing bracket of a construction machine. The swing bracket includes a bracket body, a main connection portion connected to an upper slewing body of the construction machine, a swing-cylinder connection portion being protruded from one of right and left side parts of a lower end region of the bracket body to be connected to an end part of the swing cylinder and having a pair of supporting arms vertically opposed to each other with an interval, and a reinforcement portion for reinforcing a basal part of the swing-cylinder connection portion. The reinforcement portion has a main rib briding the supporting arms, and upper, lower, front, and rear ribs each extending from the main rib to an opposite side from the swing-cylinder connection portion. The upper and lower ribs and the front and rear ribs are continuous to form a box-shaped body. 1. A swing bracket to be provided in a construction machine equipped with a lower traveling body and an upper slewing body slewably mounted on the lower traveling body so as to be turned in a right-and-left direction around a vertical axis by a swing cylinder , the swing bracket comprising:a bracket body;a main connection portion joined to the bracket body and adapted to be connected to the upper slewing body so as to be allowed to be turned in a right-and-left direction around a vertical axis;a swing-cylinder connection portion protruded from one of right and left side parts of a lower end part of the bracket body and adapted to be connected to an end part of the swing cylinder, the swing-cylinder connection portion having a pair of supporting arms vertically opposed to each other with an interval; anda reinforcement portion for reinforcing a basal part of the swing-cylinder connection portion, the reinforcement portion including a main rib bridging the pair of supporting arms and a plurality of ribs including an upper rib, a lower rib, a front rib, and a rear rib, the upper rib, the lower rib, ...

TOOL COUPLER

A tool coupler is disclosed for coupling a tool system to a machine. The tool coupler may including a base configured to connect to the tool system and having spaced-apart plates, hooks, a first pin, and at least one web connecting the spaced-apart plates. The tool coupler may also include an anchor configured to connect to the machine and having a monolithic structure. The anchor may also include a rounded primary engagement feature protruding outward to engage the hooks, a transverse slot formed within a top surface of the monolithic structure and configured to receive the first pin, and an elongated pocket formed inside the monolithic structure that is open to the transverse slot. The anchor may further include a wedge, and a linear actuator disposed inside the pocket and connected to push the wedge into the transverse slot over the first pin. 1. A base for a tool coupler , comprising:spaced-apart plates each having an upper end and a bottom end, the bottom end having a leading edge and a trailing edge;a female engagement feature located at the leading edge; anda male engagement feature located between the female engagement feature and the trailing edge of the spaced-apart plates.2. The base of claim 1 , wherein the female engagement feature include a hook.3. The base of claim 2 , wherein the male engagement feature includes a pin extending transversely between the spaced-apart plates.4. The base of claim 1 , further including a first pin located at the trailing edge and configured to pivotally connect a cylinder to the base.5. The base of claim 4 , further including a second pin located at the upper end and configured to connect a lift arm to the base.6. The base of claim 1 , further including at least one web connecting the spaced-apart plates.7. The base of claim 1 , wherein:the female engagement feature is a first female engagement feature associated with a first of the spaced-apart plates; andthe base further includes a second female engagement feature ...

Implement and method for controlling the implement

The present disclosure relates to an implement connectable to a working vehicle. The implement includes an arm, a fastening arrangement arranged at a first part of the arm, and an attaching arrangement connected to a second part of the arm. The fastening arrangement is connectable to the working vehicle. The attaching arrangement is attachable to a working tool. The implement further includes a first hydraulic circuit configured to carry hydraulic fluid to at least one first hydraulic function and a local control element. The implement further includes a digital interface to the working vehicle. The local control element is arranged to receive an operator control signal via said digital interface for operator control of the at least one first hydraulic function.

Loader attachment system

A loader attachment system is configured so as to detachably attach a loader to a vehicle by detachably attaching a mast of the loader to a loader mount fixed on the vehicle. The loader attachment system includes a support device, a location device, and an engagement device. The support device is configured to support the mast on the loader mount so that the mast is rotatable relative to the loader mount. The location device is configured to locate the mast supported on the loader mount by the support device at an attachment position. The engagement device is configured to engage the mast at the attachment position with the loader mount so as to prevent the mast from rotating in a direction to detach the mast from the loader mount. The support device, the location device and the engagement device are configured independent of one another.

FRONT LOADER, SUPPORT FRAME FOR A FRONT LOADER AND METHOD

A support for and/or a front loader includes a first main frame fixed to one of a left and right side of a vehicle body and a second main frame fixed to the other of the left and right sides of the vehicle body. A rear end of the second main frame is positioned further forward than a rear end of the first main frame. 1. A front loader comprising:a first fixing frame fixed to a first side of a vehicle body; anda second fixing frame fixed to a second side of the vehicle body,wherein a rear end of the second fixing frame is positioned further forward than a rear end of the first fixing frame.2. The front loader of claim 1 , further comprising:a first support frame configured to supporting a boom;said first support frame being located on an exterior side of the first fixing frame; anda first coupling frame coupling the first fixing frame to the first support frame, a forward group of through-holes located forward of the coupling frame and being configured to receive bolts adapted to fix the first fixing frame to the vehicle body; and', 'a rear group of through-holes located rearward of the coupling frame and in a lower position than the forward group of through-holes, the rear group of through-holes configured to receive bolts adapted to fix the first fixing frame to the vehicle body., 'wherein the first fixing frame comprises3. The front loader of claim 1 , further comprising:a second support frame configured to supporting a boom;said second support frame being located on an exterior side of the second fixing frame; anda second coupling frame coupling the second fixing frame to the second support frame, a forward group of through-holes located forward of the second coupling frame and being configured to receive bolts adapted to fix the second fixing frame to the vehicle body; and', 'a rear group of through-holes located rearward of the second coupling frame and in a lower position than the forward group of through-holes, the rear group of through-holes configured to ...

ARTICULATING ROLLING COMPACTOR ATTACHMENT

A rolling compactor attachment configured for use with a host vehicle. The host vehicle has a front with a first side and a second side. The rolling compactor attachment includes an attachment plate configured to attach to the front of the host vehicle such that the attachment plate is stationary relative to the host vehicle. A boom includes a first end that coupled to the attachment plate. A roller is coupled to a second end of the boom. The boom is configured to position the roller laterally beyond at least one of the first side or the second side, and the roller is configured to tilt about the second end of the boom such that the roller is able to compact an inclined or declined slope. 1. A rolling compactor attachment configured for use with a host vehicle , the host vehicle having a front with a first side and a second side , the rolling compactor attachment comprising:an attachment plate configured to attach to the front of the host vehicle such that the attachment plate is stationary relative to the host vehicle;a boom comprising a first end coupled to the attachment plate; anda roller coupled to a second end of the boom;wherein the boom is configured to position the roller laterally beyond at least one of the first side or the second side; andwherein the roller is configured to tilt about the second end of the boom such that the roller is able to compact an inclined or declined slope.2. The rolling compactor attachment according to claim 1 , further comprising a pivot hinge and a lift hinge coupling the boom to the attachment plate.3. The rolling compactor attachment according to claim 2 , further comprising a lift actuator coupled to the attachment plate and the boom claim 2 , wherein the lift actuator is configured to move the boom about the lift hinge.4. The rolling compactor attachment according to claim 3 , wherein the lift actuator comprises a lift cylinder.5. The rolling compactor attachment according to claim 4 , wherein the lift cylinder is ...

STAND OF FRONT LOADER, FRONT LOADER, AND WORK VEHICLE WITH SUPPORTING-TIME GUIDING HOLE

A stand of a front loader includes: a main body that is disposed on a boom and swings between a supporting position in which the main body supports a front loader and a storage position in which the main body is stored; a grounding-member swing shaft that is disposed on the main body and engages with the boom to hold the main body in the storage position; a swinging member swingably disposed on the boom; and an engagement lever disposed on the swinging member, wherein the main body has a guiding hole that guides the engagement lever to regulate a swinging range of the main body. 1. A stand of a front loader , comprising:a main body that is disposed on a boom and swings between a supporting position in which the main body supports a front loader and a storage position in which the main body is stored;a grounding-member swing shaft that is disposed on the main body and engages with the boom to hold the main body in the storage position;a swinging member swingably disposed on the boom; andan engagement lever disposed on the swinging member, whereinthe main body has a guiding hole that guides the engagement lever to regulate a swinging range of the main body.2. The stand of a front loader of claim 1 , whereina length of the swinging member changes from a swing center relative to the boom to the engagement lever.3. The stand of a front loader of claim 1 , whereinthe main body has a supporting-position holding portion that engages with the engagement lever when the main body swings to the supporting position to hold the main body in the supporting position.4. The stand of a front loader of claim 3 , whereinthe engagement lever moves in an engaging direction to be engaged with the supporting-position holding portion, and moves in a releasing direction to be released from the engagement with the supporting-position holding portion; andthe engagement lever comprises a biasing spring that biases the engagement lever in the engaging direction.5. The stand of a front loader of ...

UTILITY VEHICLE HAVING A FRONT LOADER

A utility vehicle having a front loader includes an installation base for mounting the front loader on the utility vehicle. The vehicle includes a swing arm arranged in an articulated manner on the installation base and a swing arm cylinder supported on the installation base and on the swing arm. The swing arm cylinder has two hydraulic connections via which the swing arm cylinder is connected to working connections of a hydraulic controller. A hydraulic switching arrangement includes different switching positions connected between the two hydraulic connections of the swing arm cylinder and the hydraulic controller such that in a short-circuited switching position of the switching arrangement. The two hydraulic connections of the swing arm cylinder are hydraulically connected to one another, and in a separated switching position of the switching arrangement, the two hydraulic connections of the swing arm cylinder are hydraulically separated from one another. 1. A utility vehicle having a front loader , comprising:an installation base for mounting the front loader on the utility vehicle;a swing arm arranged in an articulated manner on the installation base;a swing arm cylinder supported on the installation base and on the swing arm, the swing arm cylinder configured as a double-acting lifting cylinder having two hydraulic connections via which the swing arm cylinder is connected to working connections of a hydraulic controller, where the hydraulic controller is connected to a hydraulic pump and a hydraulic tank for containing a hydraulic medium;wherein, a hydraulic switching arrangement comprises different switching positions connected between the two hydraulic connections of the swing arm cylinder and the hydraulic controller such that in a short-circuited switching position of the switching arrangement, the two hydraulic connections of the swing arm cylinder are hydraulically connected to one another, and in a separated switching position of the switching ...

LATCHING ARRANGEMENT FOR COUPLING A FRONT LOADER TO A WORK VEHICLE

A front loader includes a mast, and a mounting bracket that defines a channel configured to receive a mounting frame of a work vehicle. The front loader includes a latch disposed within the channel and pivotally coupled to the mounting bracket, and the latch is pivotable between a first, latched position configured to couple the mast to the mounting frame, and a second, unlatched position. The front loader includes a latching lever disposed within the channel and coupled to the latch. The latching lever is configured to move the latch between the first, latched position and the second, unlatched position based on a position of the mounting frame. The front loader includes an indicator lever coupled to the latch. The indicator lever is movable by the latch to indicate whether the latch is in the first, latched position or the second, unlatched position. 1. A front loader comprising:a mast;a mounting bracket that defines a channel configured to receive a mounting frame of a work vehicle;a latch disposed within the channel and pivotally coupled to the mounting bracket, the latch pivotable between an unlatched position and a latched position configured to couple the mast to the mounting frame;a latch positioning lever disposed within the channel and coupled to the latch, the latch positioning lever configured to move the latch between the latched position and the unlatched position;an indicator lever coupled to and movable by the latch;an unlatch lever configured to move the latch from the latched position to the unlatched position; anda first gauge and a second gauge each at a different side of the mast;wherein the first gauge is configured to indicate whether the latch is in the latched position or the unlatched position based on a position of the indicator lever; andwherein the second gauge is configured to indicate whether the latch is in the latched position or the unlatched position based on a position of the unlatch lever.2. The front loader of claim 1 , wherein ...

Work equipment with an extension

Stabilized digging mechanism

A hydraulically actuated digging mechanism is removably securable to the tilt frame of a mobile shovel loader when the loader bucket is removed from the tilt frame; and a pair of stabilizer links are removably attachable to the tilt frame and to the lift arms of the shovel loader to support the weight of the digging mechanism without dependence upon the tilt actuator of the shovel loader, and to prevent accidental raising of the lift arms.

FOR A LOADER APPLICABLE GRAVAGGGGAT FOR MINOR GRAVING WORK

Front loader and working machine

【課題】土砂、雨水、雪等が制御バルブの機能に影響を及ぼすことを防止できるフロントローダ及び当該フロントローダを備えた作業機を提供すること。【解決手段】フロントローダは、バケット及び当該バケットとは異なる作業具を装着可能なブームと、前記ブームを揺動させるブームシリンダと、前記ブームシリンダに対する作動油の供給を制御する第１制御バルブと、前記ブームを作業機の車体の前部に支持する支持体と、前記車体の側部に取り付けられて前記支持体から後方に延びる取付フレームと、前記作業具に対する作動油の供給を制御し且つ前記取付フレームに取り付けられた第２制御バルブと、を備えている。【選択図】図２

TILL EN LASTMASKIN APPLICERBART GRAEVAGGREGAT.

TILL EN LASTMASKIN APPLICERBART GRAEVAGGREGAT.

Utility vehicle with locking mechanism for attachment of implement to loader system

A utility vehicle (10) with a loader system (14) is disclosed. The utility vehicle (10) with a loader system (14) including a cab (30) configured to seat an operator for control of the utility vehicle (10), the loader system (14) comprising: a loader attachment implement (58); a loader attachment carrier (54) to selectively couple the loader attachment implement (58) to the utility vehicle (10); and a locking mechanism (122) including an actuator (126) positioned adjacent the cab (30), wherein the actuator (126) is manually operable from the cab (30), and a pin portion (142) adjacent the loader attachment implement (58) and movable in a first direction in response to actuation of the actuator (126) between a locked position and an unlocked position; wherein when the pin portion (142) is in a locked position, the loader attachment implement (58) uniformly moves with the loader attachment carrier (54), and when the pin portion (142) is in an unlocked position, the loader attachment implement (58) is non-uniformly movable with the loader attachment carrier (54).

Locking device for securing a backhoe attachment to a carrier lift arm

一种用于连接锄耕机(42)或其它工具至车辆(诸如紧凑装载机(10))的提升臂(24)的安装框架(40)，包括在安装框架(40)上的直立臂(50)，该框架被定位在装载机的提升臂(24)的前部(26)的前面且靠近该前部。直立臂(50)在第一枢轴(66)处承载枢转的锁定把手(54)，锁定连杆(52)枢转地支撑在第一枢转销(58)上的锁定把手(54)上。锁定连杆(52)具有第二枢轴销(59)，其可以移动至被支撑在提升臂(24)上的现有的销套筒或轴衬(38)中。锁定连杆(52)上的枢轴销(58、59)被定位成使得当锁定把手(54)被移动至锁定位置时，在锁定连杆(52)上的枢轴销(58、59)的轴线之间的线相对于锁定把手的第一枢轴(66)的枢轴轴线偏心地经过，锁定连杆的钩形端(60)闩锁到直立臂(50)的锁定突出(66)上。安装框架(40)被保持在相对于提升臂(24)固定的位置。

Multi-position tool coupler

TILLSATSANORDNING FOER HJULLASTARE.

Backkhoe mounting device

A digging appartus applicable to a bucket loader.

Un appareil d'excavation (5) pouvant se fixer à un chargeur à godets, par exemple un chargeur (1) monté sur un tracteur du type utilisé pour des petits travaux d'excavation tels que des tranchées dans le domaine de l'agriculture, travaux de parcs et autres, et comprenant un dispositif de connexion (4) destiné à être connecté au chargeur à godets et ayant un axe de pivotement (8) connecté à celui-ci et s'étendant essentiellement perpendiculairement à l'extension de la poutre d'excavation, une poutre d'excavation (11) supportée de manière pivotante autour de l'axe de pivotement et ayant un tirant en forme de barre aérienne (13) et un godet (17) fixé à l'extrémité libre de la poutre d'excavation, lequel godet peut être actionné au moyen d'un dispositif d'entraînement (15), et ayant au moins un piston hydraulique (20) adapté pour faire pivoter la poutre d'excavation autour de l'axe de pivotement et agencé pour transférer la force de pivotement sur la poutre d'excavation à une courte distance par rapport à l'axe de pivotement, et où la poutre d'excavation (11) et la barre d'entretoisement (13) sont toutes deux conçues comme des profilés tubulaires télescopiques (11a, 11b et 13a, 13b, respectivement), et sont réglables individuellement en longueur à l'aide d'organes d'attache actionnables individuellement (18) de manière à adapter aisément l'appareil pour le fixer à des chargeurs à godets différents et pour effectuer un ajustement rapide de la géométrie de la poutre d'excavation en fonction de conditions et positions d'excavation variables. An excavating device (5) which can be attached to a bucket loader, for example a loader (1) mounted on a tractor of the type used for small excavation work such as trenches in the field of agriculture, yard work and the like, and comprising a connection device (4) intended to be connected to the bucket loader and having a pivot axis (8) ...

Cantilever lock

一种作业车辆包括车架。至少一个地面接合装置联接到车架并且被构造成将车架支撑在表面上方。悬臂组件联接到车架并构造成从降低位置移动到升高位置。附接件联接器联接到悬臂组件的远端部。至少一个倾斜缸联接到悬臂组件和附接件联接器。悬臂锁定件联接到车架和悬臂组件中的至少一者。悬臂锁定件构造成从解锁位置移动到锁定位置，在该解锁位置中，悬臂组件能够移动，在该锁定位置中，悬臂组件在降低位置锁定到车架。

Mounting device for an implement

An implement for a machine is provided. The machine has at least one lift arm and a front end having a step. The implement has a frame removably mounted to the at least one lift arm. The lift arm also has at least one hook assembly mounted to the frame and removably mounted to the step.

EXCAVATOR WHICH CAN BE CONNECTED TO A TRACTOR READER.

Locking device for securing a backhoe attachment to a carrier lift arm

A mounting frame (40) for attaching a backhoe (42) or other implement to a lift arm (24) of a vehicle, such as a compact loader (10), includes an upright arm (50) on the mounting frame (40) that is positioned ahead of and adjacent to a forward portion (26) of a lift arm (24) of the loader. The upright arm (50) carries a pivoting locking handle (54) at a first pivot (66) and a locking link (52) is pivotally supported on the locking handle (54) on a first pivot pin (58). The locking link (52) has a second pivot pin (59) that can be moved to be supported in an existing pin sleeve or bushing (38) on the lift arm (24). The pivot pins (58, 59) on the locking link (52) are positioned so that when the locking handle (54) is moved to a locked position, the line between the axes of the pivot pins (58, 59) on the locking link (52) goes over center with respect to the pivot axis of the first pivot (66) of the locking handle, and a hook end (60) of the locking link latches onto a locking projection (66) on the upright arm (50). The mounting frame (40) is held in a fixed position relative to the lift arm (24).

TILL EN LASTMASKIN APPLICERBART GRAEV- AGGREGAT.

An implement and method for controlling the implement

The present disclosure relates to an implement connectable to a working vehicle, said implement comprising an arm; a fastening arrangement arranged at a first part of the arm, said fastening arrangement being connectable to the working vehicle; an attaching arrangement connected to a second part of the arm, said attaching arrangement being attachable to a working tool; a first hydraulic circuit (313', 313”, 513”', 513””) configured to carry hydraulic fluid to at least one first hydraulic function (314', 314”, 514'”, 514””); and a local control (308) element. The implement comprises a digital interface (301) to the working vehicle. The local control element (308) is arranged to receive an operator control signal via said digital interface (301) for operator control of the at least one first function (314', 314”, 514'”, 514””). The local control element (308) is arranged to determine a valve control signal adapted to control at least one control valve (331, 341) for the control of the first hydraulic circuit based on said operator control signal, and to transmit said valve control signal to the at least one control valve (331, 341).

An equipment for the attachment of an accessory to the boom of a working machine

The object of the invention is an equipment for the attachment of an accessory to the boom of a working machine, which equipment consists of the support block (1), of the quick-mounting devices (2, 3), attached to it for mounting the accessory (4) on the equipment and further on the working machine, of the mounting bracket (5) at the other end of the equipment, which mounting bracket consists of mounting devices (9) for mounting the equipment removably on the boom (10) or on the quick-mounting fixture (11) attached to the boom, which support bracket (1) and mounting bracket (5) are attached to each other pivotally through the spindle arms (6,7), and of the power actuator (8) to swivel the support block and mounting bracket in relation to each other. To further improve the performance of the equipment the support block (1) consists of the rotating ring (12) attached to the spindle arms (6), which rotating ring is rotatable in relation to the spindle arms (6), and of the support frame (13) attached to the rotating ring, to which support frame the quick-mounting devices (2, 3) are attached.

Multi-position tool coupler

A coupling system for coupling a tool to be carried over the earth to a mobile tool carrier. The system includes an attachment base for attaching the coupling system to the mobile tool carrier and a center pivot assembly with a pivot that allows a tool support arm to swing to either side of the tool carrier where it extends to the side to allow the tool to be used to the side while the machine moves forward. The support arm includes a vertical hinge that divides the arm into two parts, allowing the arm to fold so the tool can be either in front of the machine or beside the machine. The tool may be connected to the support arm with a quick-coupler having hooks or with a permanent attachment.

Coupling device for fixing the arm unit

Device for mounting a loader to a vehicle

Digging apparatus applicable to a bucket loader

A digging apparatus (5) attachable to a bucket loader e.g. a tractor loader (1) of the type used for smaller digging work, such as excavating trenches, e.g. in agriculture, park management or the like, and incorporating a connecting device (4), intended to be connected to said bucket loader and with a pivot axle (8) connected thereto and extending mainly perpendicularly to the extension of the digging beam, a digging beam (11) pivotably supported about the pivot axle and having an overhead stay bar (13) and a bucket (17) attached to the free end of the digging beam, which bucket is operable by means of a driving device (15), and having at least one hydraulic piston (20) adapted to bring about the pivoting of the digging beam about the pivot axle and arranged to transfer pivot force to the digging beam at a short distance from the pivot axle, and wherein the digging beam (11) and the stay bar (13) are both designed as telescopic tubular profiles (11a, 11b and 13a, 13b resp.), which are individually adjustable in length by aid of individually operable attachment members (18), in order easily to adapt the apparatus for attachment to different bucket loaders and for rapid adjustment of the geometry of the digging beam in relation to varying digging conditions and positions.

Cantilever for a utility vehicle

A cantilever 1, in particular for a utility vehicle, has the following components: a spar 3 which is connected rotatably about a rear fixed axis 4 to a fastening device 5 for a vehicle, a tool lever 6 which is connected rotatably about a front fixed axis 7 to the spar 3, a deflecting triangle 8 which is connected rotatably about a central fixed axis 9 to the spar 3, a rear strut 11 which is connected rotatably about a first strut pivot axis 12 to the fastening device 5 and rotatably about a second strut pivot axis 13 to the deflecting triangle (8), a front strut 14 which is connected rotatably about a third strut pivot axis 15 to the deflecting triangle 8 and rotatably about a fourth strut pivot axis 16 to the tool lever 6, wherein the rear and the central fixed axis 4, 9 span a first plane, wherein the rear strut 11 intersects the first plane, wherein the central and the front fixed axis 9, 7 span a second plane, and wherein the front strut 14 intersects the second plane.

Stand of front loader, front loader, and work vehicle

A digging apparatus applicable to a bucket loader

A digging apparatus (5) attachable to a bucket loader e.g. a tractor loader (1) of the type used for smaller digging work, such as excavating trenches, e.g. in agriculture, park management or the like, and incorporating a connecting device (4), intended to be connected to said bucket loader and with a pivot axle (8) connected thereto and extending mainly perpendicularly to the extension of the digging beam, a digging beam (11) pivotably supported about the pivot axle and having an overhead stay bar (13) and a bucket (17) attached to the free end of the digging beam, which bucket is operable by means of a driving device (15), and having at least one hydraulic piston (20) adapted to bring about the pivoting of the digging beam about the pivot axle and arranged to transfer pivot force to the digging beam at a short distance from the pivot axle, and wherein the digging beam (11) and the stay bar (13) are both designed as telescopic tubular profiles (11a, 11b and 13a, 13b resp.), which are individually adjustable in length by aid of individually operable attachment members (18), in order easily to adapt the apparatus for attachment to different bucket loaders and for rapid adjustment of the geometry of the digging beam in relation to varying digging conditions and positions.

Earthworking device that can be adapted to the deck of a telescopic truck

L'invention concerne un dispositif de terrassement (1) adaptable sur le tablier d'un chariot télescopique, lequel dispositif (1) est destiné à porter un outil tel qu'un godet (9), le dispositif (1) comprenant un support de montage (2), destiné à être rendu solidaire du tablier, portant un moyen de pivotement (5, 7) du godet (9) destiné à être relié à pivotement autour d'un premier axe horizontal (A1) à un godet (9), caractérisé par le fait que le support de montage (2) porte en outre un moyen de déplacement en hauteur (6, 8) du godet (9), relié entre le support de montage (2) et le moyen de pivotement (5, 7), le moyen de pivotement (5, 7) étant relié à pivotement autour d'un deuxième axe horizontal (A2) au moyen de déplacement, ledit deuxième axe (A2) étant parallèle audit premier axe (A1) et étant situé entre ce dernier et le support de montage (2), de telle sorte qu'un pivotement du moyen de pivotement (5, 7) autour du deuxième axe (A2) entraîne un déplacement en hauteur du godet (9). L'invention concerne également un chariot télescopique équipé d'un tel dispositif de terrassement (1). The invention relates to an earth moving device (1) adaptable on the apron of a telescopic carriage, which device (1) is intended to carry a tool such as a bucket (9), the device (1) comprising a support of assembly (2), intended to be secured to the deck, carrying a pivoting means (5, 7) of the bucket (9) intended to be pivotally connected about a first horizontal axis (A1) to a bucket (9) , characterized in that the mounting bracket (2) further carries a height moving means (6, 8) of the bucket (9), connected between the mounting bracket (2) and the pivoting means (5, 7), the pivoting means (5, 7) being pivotally connected about a second horizontal axis (A2) to the displacement means, said second axis (A2) being parallel to said first axis (A1) and being located between last and the mounting bracket (2), so that a pivoting of the pivoting means (5, ...

Accessory for a wheel loader

The object of the invention is an accessory for a wheel loader (1), this accessory consists of a support (2) equipped with fastening devices (3) for fastening the accessory removably to the arms (4) of the wheel loader, a set of booms (5) fastened to the support, a bucket (6) fastened reversibly to one end of the set of booms and a hydraulic cylinder (7) for moving the bucket. The present-day accessories are complicated, large in size and awkward to fasten and unfasten. In the accessory, according to the invention, the set of booms consists of a supporting beam (8) fastend at its one end to the support and at the other end to the bucket (6) which can be removed, and after unfastening, the bucket can be turned to the second position.

DRAWING UNIT WHICH MAY BE FITTED ON A TRAFFIC READING DEVICE

Work machine

【課題】作業機械の周囲に設定領域を適切に設定する。【解決手段】油圧ショベル１００は、油圧ショベル１００の周囲に設定された設定領域Ａ内に認識すべき対象が存在しているか否かを検出するための周囲監視装置と、旋回体３に対する走行体５の位置変化を検出するセンサと、油圧ショベル１００を制御するコントローラとを備えている。コントローラは、センサにより検出された旋回体３に対する走行体５の位置変化に応じて、設定領域Ａを設定する。【選択図】図５

working machine

작업 기계의 주위에 설정 영역을 적절하게 설정한다. 유압 셔블(100)은, 유압 셔블(100)의 주위에 설정된 설정 영역(A) 내에 인식해야 할 대상이 존재하고 있는 지의 여부를 검출하기 위한 주위 감시 장치와, 선회체(3)에 대한 주행체(5)의 위치 변화를 검출하는 센서와, 유압 셔블(100)을 제어하는 콘트롤러를 구비하고 있다. 콘트롤러는, 센서에 의해 검출된 선회체(3)에 대한 주행체(5)의 위치 변화에 따라, 설정 영역(A)을 설정한다.

フロントローダ及び作業機

Log handler

The present invention relates to a log handler having a wheel loader base unit on which is located a working equipment which is movable relative to the base unit and which comprises a tool, in particular a wood grabbing device, wherein the log handler comprises first means which are configured to determine the payload, and the log handler comprises second means which are configured to determine, based on the payload determined by the first means and based on geometry data of the log handler, a parameter which is representative of the stability of the log handler.

作業機械

挖掘机动臂和动臂设计方法

本发明涉及工程机械领域，公开了一种挖掘机动臂和动臂设计方法，挖掘机动臂包括动臂本体以及前支承和后支承，动臂本体包括上盖板和下盖板，上盖板和下盖板均包括分别与前支承和后支承相连的前平直段和后平直段，前支承的侧面轮廓为轴对称结构并具有过其铰接孔中心点A的对称轴线L1，上盖板的前平直段的侧面轮廓线和下盖板的前平直段的侧面轮廓线分别相对对称轴线L1对称，后支承的侧面轮廓为轴对称结构并具有过其铰接孔中心点B的对称轴线L2，上盖板的后平直段的侧面轮廓线和下盖板的后平直段的侧面轮廓线分别相对对称轴线L2对称。本发明有效降低挖掘机动臂的设计难度，缩短设计周期，同时，极大地降低加工制作难度，制作成本得到降低。

로더 승강 어셈블리 작업 장치

본 실시예의 로더 승강 어셈블리 작업 장치는, 차량 본체와, 상기 본체의 후방에 위치하는 본체 리어와, 전륜 및 후륜과, 사용자가 탑승하는 캐빈을 포함하는 차량에 장착되는 로더 작업 장치로서, 짐을 수용할 수 있는 버켓과, 상기 버켓의 승강이 이루어지도록 상기 버켓에 연결되는 승강암과, 상기 승강암과 연결되는 붐대와, 상기 붐대에 형성된 제 1 붐대 힌지부에 일단이 결합되고, 타단은 상기 본체 리어에 구성된 후방 힌지부에 결합되는 후방 링크와, 상기 붐대에 형성된 제 2 붐대 힌지부에 일단이 결합되고, 상기 붐대를 회전시켜 상기 승강암의 회전 또는 상하이동이 이루어지도록 하는 붐 실린더와, 상기 붐대에 형성된 제 3 붐대 힌지부에 일단이 결합되고, 상기 승강암 하측에 구성된 전방 힌지부에 타단이 결합되는 회전 링크를 포함한다.

Loghandler

Loghandler mit einem Radlader-Grundgerät, an dem sich eine relativ zu dem Grundgerät bewegbare Arbeitsausrüstung befindet, die ein Werkzeug, insbesondere eine Holzgreifereinrichtung umfasst, dadurch gekennzeichnet, dass der Loghandler erste Mittel aufweist, die ausgebildet sind, die Nutzlast zu ermitteln, und dass der Loghandler zweite Mittel aufweist, die ausgebildet sind, dass diese basierend auf der durch die ersten Mittel ermittelten Nutzlast und basierend auf Geometriedaten des Loghandlers einen für die Standsicherheit des Loghandlers repräsentativen Parameter bestimmen.

Articulating rolling compactor attachment

A skid steer rolling compactor attachment may include a universal attachment plate configured to attach to the skid steer. A boom extending from the attachment plate may pivot about at least one articulating hinge attached to the boom. The boom may be configured to move a roller to compact a ground surface as the skid steer travels in a forward direction. In order to prevent roll-overs on uneven surfaces, the skid steer may be operated on a level surface and articulate the boom such that the roller contacts the ground parallel to the direction of travel, The skid steer may then compact inclined surfaces while travelling on level surfaces thus improving worker safety.

Conjunto e aparelho de montagem de acessorio

Roll compactor attachment for loader

A roll compactor attachment for a loader has a first arm having a first end portion configured for connecting to a boom assembly of the loader; a second arm having a first end portion pivotally connected to a second end portion of the first arm; a third arm having a first end portion pivotally connected to a second end portion of the second arm; a roller rotationally connected to a second end portion of the third arm; a roller actuator operatively connected to the roller for turning the roller; and a stopper connected to one of the first and second arms. The stopper selectively abuts another one of the first and second arms to limit a minimum angle between the first and second arms. A roll compactor attachment having a lock selectively locking the first arm to the third arm is also disclosed.

System and method for automatically controlling a work vehicle during the performance of an earthmoving operation

Loader latching assist method and apparatus

A method and apparatus assists coupling a loader with a work vehicle. A pre-position instruction signal is generated to pre-position the loader in a predetermined orientation to facilitate the coupling. A forward movement instruction signal is generated for initiating movement of the associated work vehicle 1 towards the loader. A coupled confirmation signal representative of the loader being coupled with the associated work vehicle is received. A forward movement pause instruction signal for pausing the movement of the associated work vehicle towards the loader is generated responsive to receiving the coupled confirmation signal. One or more of the pre-position instruction signal, the forward movement instruction signal, and/or the forward movement pause instruction signal may be automated signals delivered to the work vehicle for executing the commands or images rendered on a human readable display unit for instructing an operator actions to take for coupling the loader with the work vehicle.

拖拉机前后通用可拆装式悬挂铲车机构

本发明一种拖拉机前后通用可拆装式悬挂铲车机构，所要解决的主要技术问题是随时可拆、装于拖拉机的前后方，铲车车身长度小，铲车体积小，转弯半径小，特别适用于小场地的作业，实现前铲或后铲目的。所述一种拖拉机前后通用可拆装式悬挂铲车机构，设计独特，结构简单，体积小，重量轻，拆装简便，安装距离短，铲斗升降快，转弯半径小，使用灵活，工作效率高，行驶稳定，安全性高的铲车机构。

拖拉机前后通用可拆装式悬挂铲车机构

本发明一种拖拉机前后通用可拆装式悬挂铲车机构，主要由凹槽型立柱总成悬挂机构，铲斗支撑大臂机构，铲斗与草夹子机构组成。创新点在于：随时可拆装于拖拉机的前后方，也能在铲斗上安装可拆装式草夹子机构，铲车设计独特，结构简单，车身长度小，重量轻，拆装简便，安装距离短，铲斗升降快，转弯半径小，使用灵活，实现前铲或后铲目的，也能在铲斗上安装可拆装式草夹子机构，实现夹草作业，工作效率高，安全性高，特别适用于小场地作业的多功能铲车、草夹子机构，提高多功能使用性。

Front loader with a latching arrangement for coupling the front loader to a work vehicle

一种微型装载机工作液压装置

本发明公开了一种微型装载机工作液压装置，涉及装载机技术领域，包括铲斗、拉杆、摇臂、动臂、动臂油缸、转斗油缸和车架，车架包括底座、支撑板、支撑架、连接轴、安装腔、第一齿轮、限位盘、回转、第二齿轮、第一环形滑槽和第一弧形滑块，底座底部设有第二环形滑槽，限位盘顶部设有若干个与第二环形滑槽相匹配的第二弧形滑块。本发明可实现对车架的转动调节，避免支撑板从底座上脱落，可实现对工作液压装置的操作方向进行自由调节，操作方便快捷，可用于狭小空间或柴油装载机行进不便的区域，操作方便快捷，工作效率高，可对支撑板的转动调节进行辅助，可有效加强支撑板转动的稳定性，进而提高工作液压装置转动调节的稳定性。

Arbeitsmaschine

Um eine Arbeitsmaschine wir ein Einstellbereich festgelegt. Ein Hydraulikbagger (100) umfasst eine Umgebungsüberwachungsvorrichtung, die erfasst, ob ein zu erfassendes Objekt innerhalb eines Einstellbereichs (A) um den Hydraulikbagger (100) herum vorhanden ist oder nicht, einen Sensor, der eine Änderung der Position einer Fahreinheit (5) in Bezug auf eine Dreheinheit (3) erfasst, und eine Steuereinheit, die den Hydraulikbagger (100) steuert. Die Steuereinheit stellt den Einstellbereich (A) in Übereinstimmung mit der Änderung der Position der Fahreinheit (5) in Bezug auf die Dreheinheit (3) ein, die von dem Sensor erfasst wird.

Hydraulic line attachment device and method

A hydraulic line attachment device is provided. The hydraulic line attachment device comprises a first assembly comprising a first frame constructed for holding a plurality of first hydraulic line couplers and a first coupling member; and a second assembly comprising a second frame constructed for holding a plurality of second hydraulic line couplers and a second coupling member constructed to engage the first coupling member and align the plurality of first hydraulic line couplers with the plurality of second hydraulic line couplers. At least one of the first coupling member and the second coupling member comprises an arm constructed to engage at least one of the first frame and the second frame and engage the other of the first coupling member and the second coupling member. The other of the first coupling member and the second coupling member comprises a cam that engages the arm to provide tightening of the first assembly relative to the second assembly. A method for using a hydraulic line attachment device is provided.

Werkzeuggerät für radlader

작업 기계

작업 기계의 주위에 설정 영역을 적절하게 설정한다. 유압 셔블(100)은, 유압 셔블(100)의 주위에 설정된 설정 영역(A) 내에 인식해야 할 대상이 존재하고 있는 지의 여부를 검출하기 위한 주위 감시 장치와, 선회체(3)에 대한 주행체(5)의 위치 변화를 검출하는 센서와, 유압 셔블(100)을 제어하는 콘트롤러를 구비하고 있다. 콘트롤러는, 센서에 의해 검출된 선회체(3)에 대한 주행체(5)의 위치 변화에 따라, 설정 영역(A)을 설정한다.

Integrated excavator pin grabber quick coupler

A tool coupler assembly may include a power linkage assembly, and the power linkage assembly may include a first power link. The first power link may include a first end configured for pivotal connection to a tool, and a second, opposite end configured for pivotal connection to one end of a tool control actuator. The tool control actuator may be connected at an opposite end to a first end of a tool support member of a machine, wherein operation of the tool control actuator pivots the tool about a tool pivot axis coaxial with a tool engagement interface at a second end of the tool support member. A power linkage actuator may be pivotally connected at a first end for coaxial rotation with the tool engagement interface at the second end of the tool support member, and at a second end for coaxial rotation with the first end of the first power link.