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    • 9. 发明授权
    • Portable fifth wheel hitch apparatus
    • 便携式五轮挂钩装置
    • US4824134A
    • 1989-04-25
    • US169694
    • 1988-03-18
    • George M. Harris
    • George M. Harris
    • B62D53/08B60D1/00
    • B62D53/0828Y10S280/901
    • A portable fifth wheel hitch assembly (10) for conventional pick-up trucks (100); wherein, the assembly (10) comprises a plurality of rail units (11) which are removably secured to the truck side walls (105) via a plurality of expansible securing members (60) that fit inside the stake wells (103) of the truck (100); and wherein the assembly further comprises a draw bar unit (12) having pintles (72) whereby the draw bar unit (12) having pintles (72) whereby the draw bar unit (12) is operatively and removably connected to the rail units (11) via a pintle capturing assembly (50).
    • 一种用于常规拾取卡车(100)的便携式五轮联结组件(10); 其中,所述组件(10)包括多个轨道单元(11),所述多个轨道单元(11)经由多个可膨胀的固定构件(60)可移除地固定到所述卡车侧壁(105),所述多个可膨胀的固定构件(60)装配在所述卡车的所述桩孔(103)内 (100); 并且其中所述组件还包括具有枢栓(72)的牵引杆单元(12),由此所述牵引杆单元(12)具有枢轴(72),由此所述牵引杆单元(12)可操作地并可拆卸地连接到所述轨道单元 )通过枢轴捕获组件(50)。