Roof mounted support bracket

作者: Robert W. Davies

DOI:

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摘要: A roof mounted support bracket which provides a horizontal surface on materials can be loaded by fork lift from ground level. The brackets attached either to truss or the rafters during early phases of construction after sheathing other roofing have been applied. is adjustable for varying pitches roof, and receive brace below roof.

参考文章(5)
Maurice Shaffstall, Adjustable roof scaffold jack ,(1986)
Vogt William Blaine, Roof shingling seat ,(1941)
Rene Ralph, Variable pitch roof bracket ,(1963)
Cornelius Clarence, Shingling seat or bracket ,(1921)