发明名称 Spare wheel assembly for trailers
摘要 An auxiliary wheel assembly for temporarily supporting one side of a trailer frame wherein the assembly includes a wheel carried by a strut which is vertically adjustable relative to a support tube. The assembly also includes clamping elements for securing the tube to and directly beneath the frame without interfering with the structural integrity of the frame.
申请公布号 US5813687(A) 申请公布日期 1998.09.29
申请号 US19960629137 申请日期 1996.04.08
申请人 EZ WAY, INC. 发明人 LAY, ALVIN LOISE;BENEDICT, CHARLES E.
分类号 B60P3/10;B62D21/09;B62D43/02;B62D63/08;(IPC1-7):B60P3/10;B62D61/12 主分类号 B60P3/10
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