Windstrap for pliable roll-type overhead door

Details Windstrap for pliable roll-type overhead door Windstrap for pliable roll-type overhead door

1987-08-10

1989-01-31

Britts, Ramon S.

Flexible or portable closure, partition, or panel

Roll type

With fabric reinforcements

160133, A47G 502

Patent

active

048009466

ABSTRACT:
A windstrap secured to a lightweight, pliable, roll-type overhead door across the width thereof reinforces the door structure maintaining it in position across a doorway when the door is in the lowered, extended position and isolating the two areas on respective sides of the door when there is a pressure differential therebetween such as due to wind.

REFERENCES:
patent: 2780283 (1957-02-01), Wasserman
patent: 3092170 (1963-06-01), Ellis
patent: 3180401 (1965-04-01), Gambon et al.
patent: 3292685 (1966-12-01), Clark
patent: 3430677 (1969-03-01), Pierce
patent: 3460602 (1969-08-01), Hugus
patent: 3583465 (1971-06-01), Youngs et al.
patent: 3750740 (1973-08-01), Newman
patent: 3878879 (1975-04-01), Manns

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