发明名称 Trailer hitch
摘要 A trailer hitch for connecting a trailer to a hitch ball on a towing vehicle. There are two converging sides arranged as a V which has an apex at the hitch ball receiving area. A top plate covers extends over most of the sides. There are a pair of holes in the sides which extend through the hitch ball receiving compartment. A pin with pin lock lever extends through the holes for securing the hitch ball in place.
申请公布号 US4802686(A) 申请公布日期 1989.02.07
申请号 US19870115535 申请日期 1987.10.30
申请人 ISREAL, NOAH D. 发明人 ISREAL, NOAH D.
分类号 B60D1/06;B60D1/36;(IPC1-7):B60D1/06 主分类号 B60D1/06
代理机构 代理人
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