发明名称 DUAL TOW BALL COUPLING APPARATUS
摘要 A coupling apparatus includes a base, an arm extending from the base, a first tow ball extending from a first side of the arm, and a second tow ball extending from an opposite second side of the arm. The base is configured to be removably attached to a vehicle in opposite first and second positions such that the first tow ball is in an upright orientation when the base is attached to a vehicle in the first position, and the second tow ball is in an upright orientation when the base is attached to a vehicle in the second position. Each of the first and second end portions of the base includes a respective post, and a retainer assembly is configured to be removably attachable to each post.
申请公布号 WO2012118607(A3) 申请公布日期 2012.10.26
申请号 WO2012US24624 申请日期 2012.02.10
申请人 WILLIAMS INNOVATIONS, LLC;DEKARSKE, DAVID, ALLEN;WILLIAMS, JR., THOMAS, M. 发明人 DEKARSKE, DAVID, ALLEN;WILLIAMS, JR., THOMAS, M.
分类号 B60D1/06;B60D1/64;B60P3/12 主分类号 B60D1/06
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