发明名称 Self-aligning towing hitch
摘要 A hitch for vehicle trailers for facilitating interconnection of the tow and towed vehicles, suitable for use with recreational vehicle trailers, wherein the hitch includes an extensible and universally pivotable support for one of the hitch components permitting an easily achieved interconnection between the vehicles whereby the tow vehicle can pull the trailer to a near alignment and the hitch members to a towable condition.
申请公布号 US4125272(A) 申请公布日期 1978.11.14
申请号 US19770776830 申请日期 1977.03.14
申请人 PUTNAM PATTERN & ENGINEERING CO. 发明人 PUTNAM, JR., CECIL J.;MALONE, JAMES E.
分类号 B60D1/40;(IPC1-7):B60D1/16 主分类号 B60D1/40
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