Door head gasket for overhead doors and the like

Details Door head gasket for overhead doors and the like Door head gasket for overhead doors and the like

1979-08-10

1982-11-02

Faw, Jr., Price C.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

49483, E05D 1500

Patent

active

043568564

ABSTRACT:
The invention relates to doors of the kind, which are movable in guides mounted in opposing vertical edges of a doorway, the gasket being intended in the closed condition of the door to bridge the distance between the upper edge portion of the shutter blade and the wall side, along which the shutter blade is displaceable. The door head gasket comprises a stiff ledge (10) extending freely between the edges of the shutter blade, a band (16) of flexible material extending between the fastening points, one longitudinal edge of said band being connected with the ledge, whereas its other longitudinal edge is connected with the door head portion, whereby a seal between the shutter blade and the wall side is maintained independently of the extension of the shutter blade between its guides.

REFERENCES:
patent: 2718677 (1955-09-01), Cornell
patent: 2837151 (1958-06-01), Stroup
patent: 2976584 (1961-03-01), Ghormley
patent: 3198242 (1965-08-01), Crosswell
patent: 3511301 (1970-05-01), Graham et al.
patent: 3640322 (1972-02-01), Luby et al.
patent: 4156448 (1979-05-01), Bengtsson
patent: 4250941 (1981-02-01), McNalley

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