发明名称 Trailer hitch alignment system
摘要 A trailer hitch alignment system for efficiently connecting a trailer to a vehicle. The trailer hitch alignment system includes a housing structure with a measuring member extendable from the housing structure, a securing member for securing the housing structure to an upper leg portion of a leg of a trailer, a pointer member attached to a distal end of the measuring member, and an indicator line attached to a telescoping portion of the leg. The pointer member is aligned with the indicator line when the trailer is attached to the vehicle and thereafter indicates the proper height of the trailer for connecting the hitch of the trailer at a later time.
申请公布号 US6990745(B1) 申请公布日期 2006.01.31
申请号 US20040818813 申请日期 2004.04.05
申请人 SCHOENENBERGER DENNIS W 发明人 SCHOENENBERGER DENNIS W.
分类号 G01B3/10 主分类号 G01B3/10
代理机构 代理人
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