发明名称 Multi-purpose trucker's power-puller tool
摘要 A multi-purpose trucker's power puller tool with a hook rod that slides in the bore of a handle, and a weighted head at an end of the handle. The weighted head provides momentum to the hooked end for yanking free stuck objects, such as a truck's fifth wheel pin. The slidable rod also allows the tool to be locked in extended or collapsed positions. The invention also allows interchangeable hook rods to be used, so that the tool may be adapted to different purposes, such as grabbing and pulling eyelets of truck load covers, or pulling chains.
申请公布号 US7159260(B2) 申请公布日期 2007.01.09
申请号 US20050140144 申请日期 2005.05.27
申请人 HANSEN DENNIS 发明人 HANSEN DENNIS
分类号 B25D1/00;B25D1/04;B25D1/16;B25F1/02;B66F19/00 主分类号 B25D1/00
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