发明名称 ROOF SCAFFOLD ASSEMBLY
摘要 <p>ROOF SCAFFOLD ASSEMBLY A roof scaffold assembly consists of a center section extending over the peak and upon each side of the roof and a selection of fastener components and spacer members-are provided which can be selectively secured together and to the center section to provide anchoring of the scaffolding to the roof rafters through the roof surface. A pair of such assemblies can be provided spaced apart from one another and a cable may be extended between the center section parallel to to the peak. A hoist assembly can run along the cable and have a further cable attached thereto and to the safety belt of the user who can thus position himself any where over the roof surface that may be required. It desired a hoist can be anchored to the assembly or platforms can be suspended therefrom for roof work or work on the walls of the structure.</p>
申请公布号 CA1262160(A) 申请公布日期 1989.10.03
申请号 CA19850483026 申请日期 1985.06.03
申请人 PTOLEMY, ERIC, BOX 273, DINSMORE, SASKATCHEWAN S0L 0T0 发明人 PTOLEMY, ERIC, BOX 273, DINSMORE, SASKATCHEWAN S0L 0T0
分类号 E04G3/26;(IPC1-7):E04G3/00 主分类号 E04G3/26
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