Roof assembly having increased resistance to sidelap shear
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United States of America Patent
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Aug 18, 2009
Grant Date -
N/A
app pub date -
Apr 15, 2005
filing date -
Jun 7, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A roof assembly in which overlapping edges of adjacent panel members are joinable in an assembled mode to provide a seam having resistance to sidelap shear, the roof assembly comprising panels having a female sidelap along one edge and a male sidelap along the opposite edge, the female sidelap having a male insertion cavity and a leg member with a female retaining groove. The male sidelap, engageable in the male insertion cavity of an adjacent panel, has a tang lockingly disposed in the female retaining groove in folded tight adjacency to form a standing seam between panels. The panels are interconnected via backer plate fasteners to increase resistance to side slipping under wind uplift.
First Claim
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International Classification(s)
Cited Art Landscape
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