发明名称 Trailer hitch bracket
摘要 A trailer hitch bracket for mounting on the rear bumper of a pickup truck, having a first fixture rigidly attached to the bumper by a forwardly extending plate bolted to the bumper, and a second fixture supported by the first fixture and being adjustable vertically relative to the first fixture for supporting a hitch ball. The first fixture has a downwardly extending plate attached to the rear edge of the forwardly extending plate, and the second fixture has a vertically extending member releasably secured to the downwardly extending plate of the first fixture and supports a rearwardly extending member to which the hitch ball is attached. The two fixtures are preferably secured together by bolts, and a plurality of holes are provided for adjusting the second fixture up or down as required to levelize the trailer with respect to the pickup truck. A chain securing member is provided on each side of the second fixture for attaching chains interconnecting the two vehicles, in one embodiment the securing member being a transversely disposed bar attached to the rearwardly extending member and having holes in the outer ends thereof for receiving the ends of the chains.
申请公布号 US4157189(A) 申请公布日期 1979.06.05
申请号 US19770837085 申请日期 1977.09.28
申请人 POLEY, ROGER G 发明人 POLEY, ROGER G
分类号 B60D1/46;(IPC1-7):B60D1/06 主分类号 B60D1/46
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