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公开(公告)号：US10160395B2
公开(公告)日：2018-12-25
申请号：US13922388
申请日：2013-06-20
IPC分类号： B60R9/06 , B60P1/44 , E21B7/02 , A01D34/84 , B66F11/04 , B66F9/075 , E02F3/76 , B08B1/04 , B66F9/08 , B66F9/18 , E21B10/44 , A01D75/00 , B66F9/12 , E02F3/84 , E02F3/96
摘要： A vehicle-attached lifting device and tool support is provided. The device comprises a dual-rail frame supported in an upright configuration by the vehicle tow hitch, wherein an internal subassembly support frame is positioned between the rails for the purposes of supporting different lifting and tool support subassemblies. Along the sides of the upright frame is a pair of ground support members that extend downward towards the ground to support the frame during operation, preventing the load from compressing the vehicle suspension or damaging the same. A winch controls the vertical positioning of the support frame within the dual-rail frame, which controls the position of a lifting or tool support subassembly. Many subassemblies are contemplated for use with the present invention for the purposes of assisting a user without requiring manual input therefrom. The device can also adjust with relation to the vehicle using different trailer hitch attachments.
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公开(公告)号：US20130341124A1
公开(公告)日：2013-12-26
申请号：US13922388
申请日：2013-06-20
CPC分类号： B60R9/06 , A01D34/84 , A01D75/002 , B08B1/04 , B60P1/44 , B60P1/4421 , B66F9/075 , B66F9/08 , B66F9/127 , B66F9/18 , B66F11/04 , E02F3/76 , E02F3/7627 , E02F3/848 , E02F3/96 , E21B7/026 , E21B7/028 , E21B10/44
摘要： A vehicle-attached lifting device and tool support is provided. The device comprises a dual-rail frame supported in an upright configuration by the vehicle tow hitch, wherein an internal subassembly support frame is positioned between the rails for the purposes of supporting different lifting and tool support subassemblies. Along the sides of the upright frame is a pair of ground support members that extend downward towards the ground to support the frame during operation, preventing the load from compressing the vehicle suspension or damaging the same. A winch controls the vertical positioning of the support frame within the dual-rail frame, which controls the position of a lifting or tool support subassembly. Many subassemblies are contemplated for use with the present invention for the purposes of assisting a user without requiring manual input therefrom. The device can also adjust with relation to the vehicle using different trailer hitch attachments.
摘要翻译： 提供车载升降装置和工具支架。 该装置包括通过车辆牵引牵引支撑在直立构型中的双轨架，其中内部子组件支撑框架定位在轨道之间，用于支撑不同的提升和工具支撑子组件。 沿着直立框架的侧面是一对接地支撑构件，其在操作期间向下延伸到地面以支撑框架，防止负载压缩车辆悬架或损坏车辆悬架。 绞盘控制支撑框架在双轨框架内的垂直定位，该双轨框架控制起重或工具支撑子组件的位置。 为了在不需要手动输入的情况下协助用户的目的，可以设想许多子组件用于本发明。 该装置还可以使用不同的拖车连接附件相对于车辆进行调整。
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