Static structures (e.g. – buildings) – Lapped multiplanar surfacing; e.g. – shingle type – Interfitted sections
Patent
1989-05-09
1990-05-22
Scherbel, David A.
Static structures (e.g., buildings)
Lapped multiplanar surfacing; e.g., shingle type
Interfitted sections
52529, 52542, E04D 100
Patent
active
049266080
ABSTRACT:
There is provided a new and useful roofing panel comprising an elongated thin rectangular body section having first and second longitudinal edges and respective first and second longitudinal upstanding ribs of inverted channel configuration adjacent the edges; wherein the first rib has an inner side thereof remote from the first longitudinal edge, and the bottom section of the inner side is formed to a position approximately parallel to the body section and spaced therefrom to form an inwardly facing slot adjacent the body section; and wherein the second rib has a first outer side the bottom section of which includes the second edge and which bottom section is formed to a position substantially coplanar with the body section to form an inwardly facing flange; whereby when a first panel is placed adjacent a second panel, the second rib of the second panel fits over the first rib of the first panel and the flange is then housed in the slot.
REFERENCES:
patent: 3135070 (1964-06-01), Waring et al.
patent: 3481094 (1969-12-01), Taylor
patent: 3780483 (1973-12-01), Mattes
patent: 4217741 (1980-08-01), Cole
patent: 4271653 (1981-06-01), Buchhorn
Ideal Roofing Company Ltd. Manufactures
Mai Lan
Scherbel David A.
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