- 专利标题: Monobar hitch system
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申请号: US17066632申请日: 2020-10-09
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公开(公告)号: US11613149B2公开(公告)日: 2023-03-28
- 发明人: Jeffrey P. Few
- 申请人: Lippert Components Manufacturing, Inc.
- 申请人地址: US IN Elkhart
- 专利权人: Lippert Components Manufacturing, Inc.
- 当前专利权人: Lippert Components Manufacturing, Inc.
- 当前专利权人地址: US IN Elkhart
- 代理机构: Nixon & Vanderhye P.C.
- 主分类号: B60D1/167
- IPC分类号: B60D1/167 ; B60D1/50 ; B60D1/24 ; B60D1/54
摘要:
A hitch system for distributing weight from a trailer to the wheels of a towing vehicle. The system has a hitch head that is pivotally connected to a hitch bar and is pivotable about a hitch head axis with respect to the hitch bar. A hitch pin is rotatably fixed to the hitch head and the hitch pin is rotatable with respect to the hitch head about a hitch pin axis. The hitch pin axis is transverse to the hitch head axis. A single spring is pivotally connected to the hitch head and is pivotable with respect to the hitch head about a spring axis. A distal end of the spring spaced from the spring axis is connectable to the trailer when the trailer is connected to the hitch pin and the spring can provide a biasing force when the distal end of the spring is moved nearer the trailer.
公开/授权文献
- US20220111691A1 MONOBAR HITCH SYSTEM 公开/授权日:2022-04-14
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