发明名称 |
King pin coupler |
摘要 |
A fifth wheel for use between a tractor and a trailer wherein the trailer has a king pin comprising a frame mounted on the tractor, a lower plate member, an intermediate plate member formed of a low friction material and mounted on the lower plate member, an upper plate member covering the low friction layer, a coupling support mounted on the upper plate member and a king pin retention device mounted on the coupling support. |
申请公布号 |
US9505279(B2) |
申请公布日期 |
2016.11.29 |
申请号 |
US201414121708 |
申请日期 |
2014.10.09 |
申请人 |
Poirier Bertin |
发明人 |
Poirier Bertin |
分类号 |
B62D53/06;B60D1/01;B62D53/08 |
主分类号 |
B62D53/06 |
代理机构 |
|
代理人 |
Fincham Eric |
主权项 |
1. A fifth wheel for use between a tractor and trailer wherein said trailer includes a king pin, comprising:
a frame mounted on said tractor; a lower plate member mounted on said frame; an intermediate plate member formed of a low friction material, said intermediate plate member being formed on top of said lower plate member; an upper plate member covering said low friction layer; a coupling support mounted on said upper plate member; a king pin retention device mounted on said coupling support; and a plurality of retaining members, each of said retaining members being secured to said lower plate member, each retaining member having a flange extending inwardly above said upper plate member. |
地址 |
Rimouski CA |