发明名称 Folding ramp system
摘要 A pair of folding ramps each of which having a hinge connecting a first ramp section pivotally to a second ramp section. When in a fully unfolded state, structural support adjacent the hinge is provided by a tension cable assembly composed of a tension cable connecting to the first and second ramp sections and passing over an end of a mast, wherein the mast is connected with the hinge so as to be pivotal with respect to the first and second ramp sections. When in a fully folded state, the folding ramps are stored within a ramp storage receptacle of a tail gate.
申请公布号 US2006232089(A1) 申请公布日期 2006.10.19
申请号 US20050109268 申请日期 2005.04.19
申请人 DRABIK MARK;HOLLEWA KENNETH V;HARROD BRIAN;MITCHENALL DAVID;OVENSHIRE JAY H 发明人 DRABIK MARK;HOLLEWA KENNETH V.;HARROD BRIAN;MITCHENALL DAVID;OVENSHIRE JAY H.
分类号 B62D25/00 主分类号 B62D25/00
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