发明名称 Gooseneck hitch assembly
摘要 A hitch assembly having a ball stud assembly and a sleeve with an open end dimensioned to receive the ball stud assembly. The ball stud assembly including a ball portion and a locking assembly. The ball stud assembly is movable between an extended position in which the ball portion extends out of the sleeve and a retracted position in which the ball portion is fully received within the sleeve. The locking assembly is configured to selectively lock the ball stud assembly with respect to the sleeve in either the extended position or the retracted position.
申请公布号 US9050868(B2) 申请公布日期 2015.06.09
申请号 US201414151243 申请日期 2014.01.09
申请人 Midway Products Group, Inc. 发明人 Schott Randall T.;Adams Daryl;Allison Johnny H.
分类号 B60D1/06 主分类号 B60D1/06
代理机构 Barnes & Thornburg LLP 代理人 Barnes & Thornburg LLP
主权项 1. A hitch assembly comprising: a ball stud assembly comprising a stud portion extending from a ball portion, wherein the ball stud assembly includes a locking assembly; a sleeve with an open end dimensioned to receive the ball stud assembly; wherein the ball stud assembly is movable between an extended position in which the ball portion extends out of the sleeve and a retracted position in which the ball portion is fully received within the sleeve; and wherein the locking assembly is configured to selectively lock the ball stud assembly with respect to the sleeve in either the extended position or the retracted position; and wherein the sleeve includes a first interior groove and a second interior groove, wherein the locking assembly engages the first interior groove to lock the ball stud assembly in the extended position and engages the second interior groove to lock the ball stud assembly in the retracted position.
地址 Monroe MI US