Standing seam roof system

Details Standing seam roof system Standing seam roof system

1982-12-06

1985-01-29

Murtagh, John E.

Static structures (e.g., buildings)

Facer held by stiffener-type frame

Lapped multiplanar surfacing attached to substructure...

52520, 52545, E04B 552

Patent

active

044957432

ABSTRACT:
A fastening assembly fastens adjacent sheet metal panels together along adjacent longitudinal edges. One of the panels has a first raised edge comprising a male locking member including an upstanding portion, a downturned end, and a continuous bulge extending outwardly from the downturned end. The other of the panels has a second raised edge comprising a female locking member including an upstanding portion parallel to the male locking member upstanding portion; a downturned portion parallel to the male locking member downturned portion; and an inwardly turned flat portion abutting a bottom portion of the bulge of the male locking member and providing locking interfering therewith. Sealing means are disposed between the male and female members, and the female locking member also includes a backturned end portion including a curved portion at the backturn thereof.

REFERENCES:
patent: 2098717 (1937-11-01), Calkins
patent: 2565610 (1951-08-01), Kinghorn
patent: 3304680 (1967-02-01), Birdwell
patent: 3982373 (1976-09-01), Wilson
patent: 4091588 (1978-05-01), Heirich
patent: 4223503 (1980-09-01), Hague
patent: 4269012 (1981-05-01), MacHingly

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