发明名称 Trailer hitch lock
摘要 A trailer hitch lock for enclosing a trailer hitch to secure the trailer against theft. The trailer hitch lock includes a base plate, a set of locking plates pivotably mounted to opposing sides of the base plate and a locking mechanism for securing the locking plates together. A mounting ball is mounted on the base plate and is configured to engage the trailer hitch ball socket. The first ends of the locking plates are hingeably connected to the opposing sides of the base plate. The second ends of the locking plates and the locking mechanism cooperate to secure the locking plates together.
申请公布号 US5775139(A) 申请公布日期 1998.07.07
申请号 US19970872027 申请日期 1997.06.10
申请人 SELLERS, FRED J. 发明人 SELLERS, FRED J.
分类号 B60D1/60;(IPC1-7):B60D1/60 主分类号 B60D1/60
代理机构 代理人
主权项
地址