发明名称 FIFTH WHEEL HITCH SYSTEM
摘要 A precision, light weight, high strength hitch for coupling a trailer or other vehicle to a towing vehicle. The hitch includes a mounting ball attached to a portion of the trailer or other vehicle and a ball socket attached to the towing vehicle. The mounting ball and the ball socket have compatible surfaces that permit seating of the two components regardless of the axial, transverse or longitudinal angular or rotational orientation of the two vehicles.
申请公布号 US2009295125(A1) 申请公布日期 2009.12.03
申请号 US20080128548 申请日期 2008.05.28
申请人 ANDERSEN JOHN I 发明人 ANDERSEN JOHN I.
分类号 B60D1/06;B23P19/04 主分类号 B60D1/06
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