发明名称 Hitch assembly
摘要 Hitch assembly for use in interconnecting a towing vehicle having a coupling element and a drawn vehicle includes a coupling having first and second components, one removably receivable within the other to permit preselected relative positioning therebetween, the first component being removably mountable on the coupling element of the towing vehicle and the second component being detachably connectable to the drawn vehicle. Securing together of the first and second components is provided by bolts after predetermined and fixed relative positions of the first and second components has been selected.
申请公布号 US4248451(A) 申请公布日期 1981.02.03
申请号 US19790029785 申请日期 1979.04.13
申请人 USINGER, ROGER 发明人 USINGER, ROGER
分类号 B60D1/07;(IPC1-7):B60D1/06 主分类号 B60D1/07
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