Sectional door and components thereof

Details Sectional door and components thereof Sectional door and components thereof

1984-06-04

1986-02-11

Machado, Reinaldo P.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

160229R, E06B 312, E05D 1522

Patent

active

045693838

ABSTRACT:
There is disclosed and overhead sectional door in which the framing sections are composed of tubular extrusions constructed to provide for a sealing bead about the periphery of the door which abuts the door frame and seals it against entry of dust and water. The door sections are hinged together by integral complementary male and female hinge sections and the outer framing members, that is the top and side framing members, are constructed with strategically placed screw receptors to facilitate making corners.

REFERENCES:
patent: 2266973 (1941-12-01), Horton
patent: 2280389 (1942-04-01), Edwards
patent: 3178776 (1965-04-01), Stansberry
patent: 3212140 (1965-10-01), Byrka
patent: 3334681 (1967-08-01), Crosswell
patent: 3347305 (1967-10-01), Urbanick
patent: 3693693 (1972-09-01), Court
patent: 4006569 (1977-02-01), Kain
patent: 4110942 (1978-09-01), Slocomb
patent: 4119133 (1978-10-01), Wolf
patent: 4187657 (1980-02-01), Sukolic
patent: 4332111 (1982-06-01), Terashima
patent: 4379480 (1983-04-01), Kempel
patent: 4511173 (1985-04-01), Wentzel
patent: 4532973 (1985-08-01), De Falco

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