发明名称 Rolling travois
摘要 A rolling travois for pulling camping supplies and the like behind an individual, the rolling travois comprising an elongated support frame having one end mounted on a single enlarged roller made up of a plurality of individual cylindrical disks. The other end of the support frame has an outwardly extending tongue pivotally attachable to a backpack frame worn by the individual pulling the rolling travois.
申请公布号 US4838565(A) 申请公布日期 1989.06.13
申请号 US19870130078 申请日期 1987.12.08
申请人 DOUGLAS & DOUGLAS, INC. 发明人 DOUGLAS, GEORGE V.;DOUGLAS, VIVIAN T.
分类号 B62B5/06 主分类号 B62B5/06
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