发明名称 Foldable retractable loading ramp assembly
摘要 The present invention is a loading ramp assembly for loading objects onto a floor of a vehicle. The loading ramp assembly includes a multi-sectioned, foldable ramp capable of being stored in a compact enclosure located under the vehicle floor. The loading ramp assembly also includes a telescopic ramp supporting frame that alone slidably supports and retracts the ramp between an unfolded loading position, inclined from the rear of the vehicle floor to the ground, and a folded storage position within the compact underbody enclosure.
申请公布号 US6431815(B1) 申请公布日期 2002.08.13
申请号 US20000667271 申请日期 2000.09.22
申请人 BUSTIN INDUSTRIAL PRODUCTS, INC. 发明人 ZARZECKI JAMES;MCMENAMY CHARLES;ROBERTS RICHARD
分类号 B60P1/43;(IPC1-7):B60P1/00 主分类号 B60P1/43
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