Modular scaffolding system and connecting joints therefor
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United States of America Patent
Stats
-
Nov 6, 1990
Grant Date -
N/A
app pub date -
May 8, 1986
filing date -
May 8, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A modular scaffolding system includes a plurality of interchangeable structural members, each having a circular cross section. Each member also has a plurality of holes drilled in its outer surface. The holes are located in a pattern that allows flexibility in connecting other structures to the circular member. A number of members are attached together to form a frame, and a scaffold is attached to the frame by appropriate means. The components of the modular scaffolding system may be formed into a variety of configurations, including roof-based and ground-based rolling scaffolds and a trolley-suspended scaffold which moves on a monorail. A moment-arm connecting joint and a pivoting composite connection are provided for connecting the components of the scaffolding system together so that scaffold exhibits a high degree of rigidity, while also providing adjustable angles between predetermined structural members.
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Family
International Classification(s)
Cited Art Landscape
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