发明名称 Height-adjustable folding work platform
摘要 A height adjustable folding work platform includes two footplates, a footplate folding portion that foldably connects the footplates, two legs, and two leg folding portions, each of which connect the leg to the outer end of the footplate. Each of the legs includes two support legs and a plurality of cross members that connect the support legs. The leg folding portion selectively engages with one of the cross members so that the height of the height adjustable folding work platform is adjusted.
申请公布号 US7690316(B2) 申请公布日期 2010.04.06
申请号 US20050315611 申请日期 2005.12.22
申请人 YOO HOE GWAN;LIM JUNG HWAN 发明人 YOO HOE GWAN;LIM JUNG HWAN
分类号 A47B3/00 主分类号 A47B3/00
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