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11. 发明申请

US20050172795A1 Loader assembly, combination motor vehicle and loader assembly, hydraulic cylinders and methods for operating a loader assembly 有权
标题翻译：装载机组装，组合机动车辆和装载机组件，液压缸和操作装载机组件的方法
公开(公告)号：US20050172795A1
公开(公告)日：2005-08-11
申请号：US11102159
申请日：2005-04-08
申请人： Neal Westendorf , Joseph Langenfeld
发明人： Neal Westendorf , Joseph Langenfeld
IPC分类号： E02F3/627 , F04C2/00
CPC分类号： E02F3/6273 , E02F3/3645 , E02F3/3654 , Y10S414/131
摘要： A loader assembly is provided according to the invention. The loader assembly includes a boom arm and a bracket assembly. The boom arm includes a tower that includes a plurality of first hydraulic fluid coupler members, a lift arm that rotates relative to the tower about a tower/lift arm rotating pin, and at least one hydraulic cylinder. The bracket assembly includes a stationary bracket that includes a plurality of second hydraulic fluid coupler members. The stationary bracket is constructed for attachment to a motor vehicle and attachment to the tower to provide a fluid connection between the first coupler members and the second coupler members. The rotating bracket rotates relative to the stationary bracket about a bracket rotation pin. The rotating bracket is constructed to receive the tower and rotate the tower for attachment to the stationary bracket. A combination motor vehicle and loader assembly, and methods for operating a loader assembly are provided. Hydraulic cylinders that are ported at one end are also provided.
摘要翻译：根据本发明提供一种装载机组件。装载机组件包括臂臂和托架组件。动臂臂包括一个塔架，该塔架包括多个第一液压流体耦合器构件，一个相对于塔架围绕塔架/提升臂旋转销旋转的升降臂以及至少一个液压缸。支架组件包括固定支架，其包括多个第二液压流体耦合器构件。固定支架被构造用于附接到机动车辆并附接到塔架，以在第一耦合器构件和第二耦合器构件之间提供流体连接。旋转支架围绕支架旋转销相对于固定支架旋转。旋转支架被构造成接收塔架并旋转塔架以附接到固定支架。提供组合的机动车辆和装载机组件，以及用于操作装载机组件的方法。还提供一端移动的液压缸。

12. 发明申请

US20070186765A1 Expanded barrel hydraulic cylinder assembly 有权
标题翻译：膨胀桶液压缸总成
公开(公告)号：US20070186765A1
公开(公告)日：2007-08-16
申请号：US11355683
申请日：2006-02-16
申请人： Neal Westendorf , Joseph Langenfeld
发明人： Neal Westendorf , Joseph Langenfeld
IPC分类号： F01B29/00
CPC分类号： F15B15/1438
摘要： The hydraulic cylinder assembly of the present invention provides an enlarged barrel and a compressible locking ring that secure a rod gland in the rod end of the cylinder. The tapered barrel prevents the rod gland from sliding into the cylinder and the locking ring seated in an annular groove prevents the rod gland from sliding out of the cylinder. A small hole in the cylinder barrel is provided through which the round ring may be punched out of the annular groove and easily removed with a screwdriver or pick. These features allow the hydraulic cylinder to be easily assembled and disassembled without compression tools and eliminate the need for threaded components, welds or bolts. The enlarged rod end of the cylinder barrel also provides a smooth cylinder barrel that is elegant in appearance and more easily manufactured, repaired and maintained.
摘要翻译：本发明的液压缸组件提供了一个放大的桶和可压缩的锁定环，该锁定环将杆压盖固定在缸的杆端。锥形桶防止杆密封套滑入缸体，并且位于环形槽中的锁定环防止杆压盖从缸体滑出。提供气缸筒中的一个小孔，通过该小孔可将圆环冲压出环形槽，并用螺丝刀或捡拾头轻松取出。这些特征使液压缸在没有压缩工具的情况下易于组装和拆卸，并且不需要螺纹部件，焊缝或螺栓。气缸筒的扩大杆端还提供了一个光滑的气缸筒，外观优雅，更容易制造，维修和保养。

13. 发明申请

US20060070268A1 Material-handling bucket with scraper blade 有权
标题翻译：带刮刀的物料搬运桶
公开(公告)号：US20060070268A1
公开(公告)日：2006-04-06
申请号：US10950905
申请日：2004-09-27
申请人： Neal Westendorf , Joseph Langenfeld
发明人： Neal Westendorf , Joseph Langenfeld
IPC分类号： E02F3/40
CPC分类号： E02F3/40 , E02F3/815
摘要： The improved material-handling bucket of the present invention includes a blade with scarifying teeth on the rear of the bucket. By raising the bucket and rolling the bucket backward, the blade and teeth can be made to engage the ground to provide grading and scarifying capabilities for a conventional loader bucket. The blade and scarifying teeth, however, do not interfere with the normal loading operations of the bucket.
摘要翻译：本发明的改进的材料处理桶包括在铲斗的后部具有划痕齿的叶片。通过提升铲斗并向后滚动铲斗，可以使刀片和牙齿接合地面，以提供用于常规装载机铲斗的分级和划伤能力。然而，刀片和刮刀齿不干扰铲斗的正常加载操作。

14. 发明申请

US20050175438A1 Loader assembly, method for using a loader assembly, and combination motor vehicle and loader assembly 有权
公开(公告)号：US20050175438A1
公开(公告)日：2005-08-11
申请号：US10774064
申请日：2004-02-06
申请人： James Stender , Joseph Langenfeld , Neal Westendorf
发明人： James Stender , Joseph Langenfeld , Neal Westendorf
IPC分类号： B66F9/00 , E02F3/34 , E02F3/627 , E02F9/22
CPC分类号： E02F3/3405 , E02F3/627 , E02F9/2275 , Y10S414/131
摘要： A loader assembly is provided having a left boom arm and a right boom arm. The left boom arm includes a left tower, a left loader arm, a left lift cylinder, and a left attachment cylinder. The left tower is constructed for attachment to a bracket on a motor vehicle. The left loader arm includes a first end rotatably attached to the left tower, a second end constructed for attaching to an attachment, and a left lift cylinder/attachment cylinder rotation pin. The left lift cylinder includes a first end rotatably attached to the left tower, and a second end rotatably attached to the left loader arm at the left lift cylinder/attachment cylinder rotation pin. The left attachment cylinder includes a first end rotatably attached to the left loader arm at the left lift cylinder/attachment cylinder rotation pin, and a second end constructed for attaching to an attachment. The right boom arm includes a right tower, a right loader arm, a right lift cylinder, and a right attachment cylinder. The right tower is constructed for attachment to a bracket on a motor vehicle. The right loader arm includes a first end rotatably attached to the right tower, a second end constructed for attaching to an attachment, and a right lift cylinder/attachment cylinder rotation pin. The right lift cylinder includes a first end rotatably attached to the right tower, and a second end rotatably attached to the right loader arm at the right lift cylinder/attachment cylinder rotation pin. The right attachment cylinder includes a first end rotatably attached to the right loader arm at the right lift cylinder/attachment cylinder rotation pin, and a second end constructed for attaching to an attachment. The loader assembly can include a tower subframe extending between the left boom arm and the right boom arm, and the tower subframe can be provided for conveying hydraulic lines between the left boom arm and the right boom arm. A combination motor vehicle and loader assembly and a method for using a loader assembly are provided.

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