发明名称 Backable tow bar adapter, and method
摘要 The invention is a tow bar adapter which is attached to the existing fittings of the commonly used tow bar used to tow a vehicle behind a motor coach and selectively elevate the front end of the towed vehicle. The invention is a also a method for providing a tow bar adapter attached to the existing fittings of a standard tow bar used to tow a vehicle behind a motor coach and selectively elevate the front end of the towed vehicle.
申请公布号 US7503577(B2) 申请公布日期 2009.03.17
申请号 US20060343008 申请日期 2006.01.30
申请人 MCEVOY MICHAEL J 发明人 MCEVOY MICHAEL J
分类号 B60D1/155 主分类号 B60D1/155
代理机构 代理人
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