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US 4,058,950 AGranted
Integrated sheet metal roofing system
OwnerLouis Leonce Valleeinventor
Life of this patent
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OwnerLouis Leonce Valleeinventor
Estimating the term…
A roofing system of the batten type using sheet metal components only. The battens are of channel section having bottom and side walls, with the side walls having spaced apart extensions at their upper edge, folded inwards to lie in a plane parallel with the plane of the bottom wall. Each of the battens is disposed on an underlying wooden roof structure and secured thereon in spaced apart parallel arrangement of screws passed through the bottom wall of the battens. Pan sections are disposed between the battens and have side walls in contact with the side walls of the battens. Extensions project from the upper edges of the pan section side walls, some of which are folded over the top edge of the side walls of the battens and others of which lie over the inwardly folded extensions of the side walls of the battens and have portions thereof folded under the said inwardly folded extensions to interlock the pan sections with the battens. Batten covering caps are slidably engaged with the interlocked battens and side walls of the pan sections.
A metal roof structure of the batten type covering an underlying wooden roof structure comprising a series of battens of channel form having a bottom wall and a pair of side walls, the said side walls of the battens having a series of extensions at their upper edges, the said extensions being folded inwardly at right angles to the side walls, the said battens being disposed in spaced apart parallel arrangement on the said wooden roof structure, means to secure the bottom wall of the battens to said wooden roof structure, pan sections disposed between the said battens, the said pan sections having oppositely disposed side walls in contact with the side walls of the said battens and said pan sections having extension portions foldable to interlock with the extensions of the side walls of the battens so as to lock the pan sections to the battens, and a batten closure cap slidably engaged with each of said interlocked batten and pan sections.
A sheet metal roof structure of the batten type covering an underlying wooden roof structure comprising a series of battens of channel form having a batten wall and a pair of side walls, means to secure the said battens in spaced apart parallel arrangement on the underlying wooden roof structure, the said side walls of the battens having a series of spaced apart extensions folded inwardly of the side walls in a plane parallel with the bottom walls of the battens, prefolded pan sections having upstanding side walls adapted to lie in contact with the side walls of the said battens, the upper edge of the side walls of the battens having extensions, some of which are adapted to be folded over to engage with the adjacent side walls of the battens between the spaced apart extensions thereof and others of which are folded over to lie over and be folded under the spaced apart extensions of the side walls of the battens to lock the pan sections with the battens and batten closure caps adapted to slidably engage with the side walls of the pan sections and enclose the top surface of the battens.
Dependencies are inferred from the claim text.