Safety roof structure including safety stanchions
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United States of America Patent
Stats
-
Jul 20, 2004
Grant Date -
Jan 9, 2003
app pub date -
Jun 28, 2002
filing date -
Jul 6, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Roof structures including safety stanchions for mounting directly to the roof of a building are disclosed. One disclosed safety stanchion has a cross-shaped base for mounting the stanchion on the surface of a roof or glass skylight supported by crisscrossing rafters and purlins. Another roof structure includes safety stanchions having inelastically deformable and replaceable components, crisscrossing rafters and purlins for supporting a roof surface and a structural member for supporting the rafter(s). This roof structure defines an opening extending through the rafter for receiving the stanchion's rigid elongated base which extends through the opening and is attached at its lower end to the structural member supporting the rafter(s).
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International Classification(s)
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- [Patents Count]
Cited Art Landscape
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