发明名称 VEHICLE SERVICE RAMP
摘要 A vehicle service ramp comprising a unitary ramp (10) having an external structure including a rear wall (13), a pair of side walls (11) and a front. The front includes a surface (15) sloping upward to a top surface (17). The ramp (10) has an internal structure forming a honeycomb pattern of supporting walls extending between the rear wall (13), side walls (11) and front. The ramp (10) is formed from a foamed polymer having a tensile strength sufficient to support ist rated load bearing capacity.
申请公布号 WO9527827(A1) 申请公布日期 1995.10.19
申请号 WO1995US04371 申请日期 1995.04.07
申请人 FOGARTY, WILLIAM, W.;FRIDAY, PHILLIP, M. 发明人 FOGARTY, WILLIAM, W.;FRIDAY, PHILLIP, M.
分类号 B60S9/02;B60S11/00;B66F7/24;(IPC1-7):E01D1/00 主分类号 B60S9/02
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