发明名称 Collapsible trailer
摘要 A collapsible trailer has a trailer frame adapted to support a boat or marine vessel, the trailer frame including at least one longitudinal member and at least a pair of transverse members and at least two wheels, the wheels removably associated with opposed ends of a first of the pair of transverse members and marine vessel support means removably associated with the other of the pair of transverse members wherein the trailer frame is adapted to assume a use condition with the wheels attached for supporting a boat or marine vessel on the trailer and a collapsed condition with the wheels removed in which the trailer occupies less space than in the use condition.
申请公布号 US2007246911(A1) 申请公布日期 2007.10.25
申请号 US20070789436 申请日期 2007.04.24
申请人 SHAWYER ROBERT GORDON 发明人 SHAWYER ROBERT GORDON
分类号 B60P3/10 主分类号 B60P3/10
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