发明名称 Scaffold platform brace
摘要 The invention is a truss assembly for each plank in a scaffold platorm. It consists of a triangular center pedestal, two tension straps, a tension bar mounting plate on the pedestal and necessary bolts and nuts to secure the assembly to the underside of each plank.
申请公布号 US5295558(A) 申请公布日期 1994.03.22
申请号 US19920922509 申请日期 1992.07.31
申请人 COOPERMAN, STEPHEN M. 发明人 COOPERMAN, STEPHEN M.
分类号 E04G1/15;(IPC1-7):E04G5/00 主分类号 E04G1/15
代理机构 代理人
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