发明名称 Fifthwheel trailer to gooseneck hitch adaptor
摘要 An adaptor for permitting a user to couple a fifthwheel trailer having a kingpin to a tow vehicle having a gooseneck hitch mechanism with a hitch ball is provided. The adaptor includes an upper portion which receives a portion of the kingpin and is forced into abutting contact with a kingpin plate of the trailer by a clamp member. A lower portion of the adaptor mates with the upper portion in telescoping fashion to provide adjustability. A hitch ball coupler for receiving the hitch ball of the gooseneck hitch mechanism is provided at a bottom of the lower portion. Once the converter is attached to the kingpin of the fifthwheel trailer, the trailer functions as any other gooseneck trailer.
申请公布号 US6776431(B1) 申请公布日期 2004.08.17
申请号 US20030378308 申请日期 2003.03.03
申请人 POPUP INDUSTRIES, INC. 发明人 DICK BERNARD L.
分类号 B60D1/06;B60D1/07;B62D53/08;(IPC1-7):B60D1/07 主分类号 B60D1/06
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