发明名称 Lock assembly for a trailer hitch
摘要 A hitch lock assembly which is readily attachable to a trailer hitch assembly to provide a means for securing a hitch ball latch assembly from unauthorized removal from a hitch ball member. The hitch lock assembly includes a pair of lock pin members operable with a padlock member to provide means for securing the hitch ball latch assembly about the hitch ball member. Each lock pin member is of a high strength steel rod construction having a vertical hitch lock section mountable within aligned holes through a main hitch housing assembly and a ball contact member to insure that these elements are not movable relative to each other to an unlatched condition. The padlock member is removed from the interconnected lock pin members and the hitck lock sections are removed from the aligned holes to achieve an unlatched condition.
申请公布号 US5441295(A) 申请公布日期 1995.08.15
申请号 US19940210928 申请日期 1994.03.21
申请人 SMITH, JAMES E. 发明人 SMITH, JAMES E.
分类号 B60D1/60;(IPC1-7):B60D1/28;B60R25/00 主分类号 B60D1/60
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