发明名称 Adjustable base bracket for roof scaffolding post
摘要 An adjustable base bracket for roof scaffolding post includes a base adapted to be secured to roof trusses having a width sufficient to span at least two roof trusses. The base has a leading edge intended to be positioned upslope on a pitched roof and a trailing edge. An elongate body is pivotally mounted to the base for pivotal movement about a substantially horizontal pivot axis. The body has a first end oriented toward the leading edge of the base and a second end. The pivot axis is positioned at the first end of the body. A receptacle positioned on the body which is adapted to receive a scaffolding post.
申请公布号 US2006000180(A1) 申请公布日期 2006.01.05
申请号 US20050146915 申请日期 2005.06.06
申请人 BLAIS RAYMOND;VALIQUETTE ROGER;SERVANT DONALD 发明人 BLAIS RAYMOND;VALIQUETTE ROGER;SERVANT DONALD
分类号 E04H12/00;E04G3/26;E04G5/06;E06C7/44 主分类号 E04H12/00
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