公开(公告)号：US20160032555A1

公开(公告)日：2016-02-04

申请号：US14809627

申请日：2015-07-27

申请人： KUBOTA CORPORATION

发明人： Akiyoshi UCHIJIMA ,  Motonari INAOKA

IPC分类号： E02F3/36 ,  E02F3/34

CPC分类号： E02F3/3695 ,  A01B59/064 ,  E02F3/34 ,  E02F3/627

摘要： 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.

摘要翻译： 前装载机框架包括具有第一附接表面的第一附接件，该第一附接表面可以定位在第一虚拟平面上并且可固定到车身的一部分。 第二附件具有第二附接表面，其可以定位在与第一虚拟平面不同的虚拟平面上并且可固定到车体的另一部分。

公开(公告)号：US20140241841A1

公开(公告)日：2014-08-28

申请号：US14191895

申请日：2014-02-27

申请人： Liebherr-Hydraulikbagger GmbH

发明人： Daniel VELOSO ,  Stefan SCHOTT ,  Michael REUTHLINGER ,  Dirk ASAM

IPC分类号： B66C23/64 ,  E02F3/36 ,  E02F3/38

CPC分类号： B66C23/64 ,  E02F3/3695 ,  E02F3/382 ,  E02F3/384 ,  E02F9/2275

摘要： 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.

摘要翻译： 诸如挖掘机，装载机或起重机的建筑机械具有至少一个液压附件，例如挖掘机的臂，装载机或起重机。 附件包括至少一个枢转轴承，设置在枢转轴承处的分离板，至少一个第一液压管线和至少一个第二液压管线，分离器板可连接到枢转轴承和液压管路。

公开(公告)号：US08684656B2

公开(公告)日：2014-04-01

申请号：US12915292

申请日：2010-10-29

申请人： Tyler Eugene Hilsden ,  Scott Robert Jamieson ,  Henry Friesen

发明人： Tyler Eugene Hilsden ,  Scott Robert Jamieson ,  Henry Friesen

IPC分类号： E02F3/627 ,  E02F3/36

CPC分类号： E02F3/3604 ,  E02F3/3668 ,  E02F3/3672 ,  E02F3/3695 ,  E02F3/627 ,  Y10S414/133

摘要： A loader mast-to-mounting frame pin arrangement is provided. The pin arrangement has stops added to a shaft that allow the pin to be held in two positions: the locked position and the parked position. In the locked position, a unique slot cut in the mast plate retains the pin by not allowing an eccentric protrusion on the shaft from passing through the slot when the pin is rotated to place the shaft in the top of the slot. When the pin is rotated so the shaft is towards the bottom of the slot, the eccentric protrusion is allowed to pass through the mast plate and the pin can be pulled out until it hits another protrusion on the shaft. At this point, the pin will stay in the mast but the loader can be removed from the tractor. To prevent the pin from rotating by itself, when in the locked position, and the loader coming unlatched, a spring loaded knob engages in the slot which prevents the shaft from being able to rotate to the unlocked position. To operate, the knob is pulled back away from the mast and then the shaft can be rotated.

摘要翻译： 提供装载机桅杆到安装框架销的布置。 销的布置具有停止添加到轴，允许销被保持在两个位置：锁定位置和停放位置。 在锁定位置，在桅杆板上切割出的独特的槽通过不使轴上的偏心突起在销旋转以将轴放置在槽的顶部时不会通过槽而保持销。 当销旋转使得轴朝向槽的底部时，允许偏心突起通过桅杆板，并且销可以被拉出，直到其撞击轴上的另一个突起。 此时，销钉将停留在桅杆上，但装载机可以从拖拉机上拆下。 为了防止销自身旋转，当处于锁定位置并且装载机解锁时，弹簧加载的旋钮接合在槽中，防止轴旋转到解锁位置。 要操作，将手柄从桅杆拉回，然后可以旋转轴。

公开(公告)号：US07717471B2

公开(公告)日：2010-05-18

申请号：US11397863

申请日：2006-04-03

申请人： Joseph W. Langenfeld ,  Matthew N. Westendorf ,  Neal W. Westendorf ,  James Curtis Stender ,  Mitch Gibler

发明人： Joseph W. Langenfeld ,  Matthew N. Westendorf ,  Neal W. Westendorf ,  James Curtis Stender ,  Mitch Gibler

IPC分类号： F16L35/00

CPC分类号： F16L37/56 ,  E02F3/34 ,  E02F3/3654 ,  E02F3/3695 ,  E02F3/422 ,  E02F9/2264 ,  E02F9/2275 ,  Y10T137/0402 ,  Y10T403/7007

摘要： 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.

摘要翻译： 提供液压管路连接装置。 液压管线连接装置包括第一组件，其包括构造成用于保持多个第一液压管线联接器和第一联接构件的第一框架; 以及第二组件，其包括构造成用于保持多个第二液压管线联接器的第二框架和被构造成接合第一联接构件并将多个第一液压管路联接器与多个第二液压管路联接器对准的第二联接构件。 第一联接构件和第二联接构件中的至少一个包括构造成接合第一框架和第二框架中的至少一个并且接合第一联接构件和第二联接构件中的另一个的臂。 第一联接构件和第二联接构件中的另一个包括接合臂的凸轮以提供第一组件相对于第二组件的紧固。 提供了一种使用液压管路连接装置的方法。

公开(公告)号：US20080078564A1

公开(公告)日：2008-04-03

申请号：US11854869

申请日：2007-09-13

申请人： Naoya Muramoto ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

发明人： Naoya Muramoto ,  Shusaku Yamaguchi ,  Arinobu Ishida ,  Kosuke Oyama

IPC分类号： E02F3/85

CPC分类号： E02F3/3695 ,  E02F3/34 ,  E02F9/0875 ,  E02F9/2004 ,  E02F9/22 ,  E02F9/2267

摘要： 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.

摘要翻译： 前装载机3连接到具有拖拉机主体的拖拉机1的前部。 前装载机3包括布置在拖拉机主体左右两侧的安装框架7，由安装框架7的上端可枢转地支撑的悬臂8可垂直摆动，以及可摆动地连接到悬臂8的远端的作业工具9 。 控制阀45设置在拖拉机主体2的外侧，并且设置在安装框架7之一的后方，用于控制液压缸17,29。

公开(公告)号：US4808061A

公开(公告)日：1989-02-28

申请号：US100610

申请日：1987-09-24

申请人： David K. Cook ,  Keith V. Cook

发明人： David K. Cook ,  Keith V. Cook

IPC分类号： E02F3/30 ,  E02F3/32 ,  E02F3/34 ,  E02F3/42 ,  E02F3/96 ,  B66C23/00 ,  B66F9/00

CPC分类号： E02F3/32 ,  E02F3/30 ,  E02F3/3414 ,  E02F3/3695 ,  E02F3/96 ,  Y10S414/125

摘要： 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.

摘要翻译： 公开了一种反铲装置，其中单个铲斗臂适于可操作地，可拆卸地接合安装有拖拉机的悬臂式悬臂臂组件的安装支架。 拖拉机为悬臂载荷提供支撑，原因是吊臂臂从拖拉机的后端枢转，同时所附的单臂反铲可操作地部署到拖拉机的前部。 所描述的实施例提供了显着降低的重量和复杂性，从而使得能够在挖掘操作期间驱动拖拉机。 铲斗臂可以摆动到几乎与拖拉机行进方向成直角的位置。

公开(公告)号：US4150504A

公开(公告)日：1979-04-24

申请号：US875823

申请日：1978-02-07

申请人： James E. Asche

发明人： James E. Asche

IPC分类号： E02F3/34 ,  E02F3/38 ,  E02F3/96 ,  E02F5/02 ,  E02F3/00

CPC分类号： E02F3/968 ,  E02F3/3414 ,  E02F3/3695 ,  E02F3/384

摘要： 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.

摘要翻译： 当装载机铲斗从倾斜架移除时，液压致动的挖掘机构可拆卸地固定到移动铲装载机的倾斜框架上; 并且一对稳定器连接件可移除地附接到倾斜框架和铲铲装载机的提升臂，以支撑挖掘机构的重量，而不依赖于铲式装载机的倾斜致动器，并且防止提升臂的意外升高 。

公开(公告)号：US4117944A

公开(公告)日：1978-10-03

申请号：US789892

申请日：1977-04-22

申请人： Harold K. Beckstrom ,  James J. Bauer ,  James O. Morehouse ,  Orlan J. Loraas

发明人： Harold K. Beckstrom ,  James J. Bauer ,  James O. Morehouse ,  Orlan J. Loraas

IPC分类号： E02F3/36 ,  B60P1/50 ,  B60R21/11 ,  B62D49/02 ,  E02F3/38 ,  E02F3/96 ,  E02F9/16 ,  E02F3/72

CPC分类号： B60P1/50 ,  B60R21/11 ,  B62D49/02 ,  E02F3/3695 ,  E02F3/384 ,  E02F3/96 ,  E02F9/163

摘要： 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 compartment when the backhoe is being run and providing the backhoe user with the protection of the overhead guard of the operator's compartment.

摘要翻译： 用于滑移装载机的反铲安装组件。 提供了一种反铲安装组件，用于在装载机的起重臂提升臂的前端部处将反铲固定到滑动转向装载机的前端。 设置在加载器的框架上的闩锁附件接合安装组件的上部，并且装载机提升臂上的工具承载附件与组件的下部接合。 安装组件中，当反铲安装组件固定在适当位置时，将吊臂提升臂和与工具承载附件相关联的倾斜缸同时禁用。 支撑操作员座椅在操作员舱内的导轨已经被扩展，使得操作者能够使用从其操作反铲的车辆的座椅，从而当操作者的反铲运行时将操作者保持在操作者舱室的范围内， 为反铲用户提供操作员舱的顶部防护装置的保护。

公开(公告)号：US20190234043A1

公开(公告)日：2019-08-01

申请号：US16379595

申请日：2019-04-09

申请人： ÅLÖ AB

发明人： Tomas NYGREN ,  Gustaf LAGUNOFF

IPC分类号： E02F3/43 ,  E02F3/28 ,  E02F9/20 ,  E02F9/26 ,  E02F9/22 ,  E02F3/36 ,  E02F3/42 ,  F15B11/16 ,  F15B21/08

CPC分类号： E02F3/431 ,  A01B63/10 ,  A01B63/108 ,  E02F3/283 ,  E02F3/3604 ,  E02F3/3654 ,  E02F3/3695 ,  E02F3/422 ,  E02F3/627 ,  E02F9/2004 ,  E02F9/2228 ,  E02F9/264 ,  E02F9/265 ,  F15B11/16 ,  F15B21/08 ,  F15B2211/427 ,  F15B2211/6336 ,  F15B2211/6346 ,  F15B2211/6654 ,  F15B2211/71

摘要： 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.

公开(公告)号：US20180195252A1

公开(公告)日：2018-07-12

申请号：US15571791

申请日：2016-05-03

申请人： Ronald HAUER ,  Andreas STUPHANN

发明人： Ronald HAUER ,  Andreas STUPHANN

IPC分类号： E02F3/38 ,  E02F3/36 ,  E02F9/22 ,  E02F3/34 ,  E02F3/28

CPC分类号： E02F3/38 ,  E02F3/283 ,  E02F3/3411 ,  E02F3/3417 ,  E02F3/3677 ,  E02F3/3695 ,  E02F3/433 ,  E02F3/627 ,  E02F9/2271

摘要： 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.