发明名称 Trailer alignment apparatus
摘要 An apparatus and method for manoeuvring a trailer having jockey wheel assembly comprising a ground engaging wheel ( 33 ) rotatably mounted on an axle ( 34 ). The apparatus comprising a link member ( 20 ) which is adapted to be pivotally mounted on the jockey wheel assembly adjacent the axle ( 34 ) and a lever assembly ( 10 ) removably securable to said link ( 20 ) and adapted to engage a peripheral surface ( 39 ) of said wheel ( 33 ), whereby movement of said lever ( 10 ) rotates said wheel ( 33 ).
申请公布号 US2007029757(A1) 申请公布日期 2007.02.08
申请号 US20060421130 申请日期 2006.05.31
申请人 LEUERMANN WALTER B A 发明人 LEUERMANN WALTER B.A.
分类号 B60D1/36 主分类号 B60D1/36
代理机构 代理人
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