发明名称 Simplified self supporting scaffold structure having safety features
摘要 Scaffold structure which is adapted to be positioned adjacent a wall and to engage a wall. The scaffold structure has a pair of legs which support a load support member. A brace is attached to the load support member and extends angularly therefrom. The brace has a portion which engages a wall so that the load support member is horizontal and the scaffold structure in a firm relationship with respect to the wall even though the brace is not attached to the wall.
申请公布号 US4823913(A) 申请公布日期 1989.04.25
申请号 US19880186803 申请日期 1988.04.27
申请人 RIEGEL, JR., CLIFFORD S. 发明人 RIEGEL, JR., CLIFFORD S.
分类号 B25H1/06;E04G1/28;E04G1/34;E04G1/38;(IPC1-7):B27B21/00;E04G3/04 主分类号 B25H1/06
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