发明名称 Inverted bent bar trailer hitch
摘要 An inverted bent bar weight distributing trailer hitch including a mono trunnion with a shank rotatably mounted therein. The mono trunnion is positioned on a base that contains a resistance member that engages the bottom portion of the trunnion. A biasing member is adjustably attached to the exterior of the base. By engaging the biasing member, the resistance member restricts the rotation of the mono trunnion about the shank.
申请公布号 US8985611(B1) 申请公布日期 2015.03.24
申请号 US201314074843 申请日期 2013.11.08
申请人 Camco Manufacuring, Inc. 发明人 Angel Bruce A.;Spencer Steven L.
分类号 B60D1/24 主分类号 B60D1/24
代理机构 代理人 Hurt Blake P.
主权项 1. A trailer hitch comprising: a trunnion defining an aperture, an axle member, said axle member mounted within said trunnion, a base, said trunnion contacting said base, a bar, said aperture sized to vertically receive said bar therein, a resistance member, a biasing member, said biasing member adjustably attached to said base, said resistance member positioned within said base and engaging said trunnion, wherein said resistance member restricts the rotation of said trunnion about said axle member.
地址 Greensboro NC US