发明名称 Low level adjustable scaffold with workbench
摘要 A collapsible and adjustable scaffold unit includes a base frame structure and an upper frame structure. Leg members on the base frame structure are independently adjustable in length and include pivoting feet to compensate for grade change and uneven terrain. The upper frame structure includes a vertical post which removably attaches to the base frame structure to accommodate adjustably positionable brace arms. The brace arms support planks spanning between two or more of the scaffold units to provide an uninterrupted walkway and a continuous workbench above the walkway. Adjusted movement of the brace arms along the vertical post, throughout a range of locked positions, allows the height of the walkway and workbench to be selectively varied according to the needs of the user.
申请公布号 US2004016600(A1) 申请公布日期 2004.01.29
申请号 US20030607248 申请日期 2003.06.25
申请人 AUSTIN JACK S.;REMILLARD PAUL N. 发明人 AUSTIN JACK S.;REMILLARD PAUL N.
分类号 E04G1/20;E04G1/32;(IPC1-7):E04G1/00 主分类号 E04G1/20
代理机构 代理人
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