发明名称 Trailer hitch assembly
摘要 A trailer hitch assembly is removably attachable to a receiver connected to a towing vehicle. The receiver has a rectangular port defining a receptacle. The trailer hitch assembly includes a support arm assembly and at least one hitch ball. The support arm assembly has a first support arm and a second support arm. Each of the first and second support arms are sized and dimensioned to be disposed in the receptacle for attachment to the receiver. The at least one hitch ball is supported by the support arm assembly.
申请公布号 US2007252360(A1) 申请公布日期 2007.11.01
申请号 US20070823979 申请日期 2007.06.29
申请人 WOOTEN DONALD W 发明人 WOOTEN DONALD W.
分类号 B60D1/06 主分类号 B60D1/06
代理机构 代理人
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