Outward thrusting door weatherstrip

Details Outward thrusting door weatherstrip Outward thrusting door weatherstrip

1980-03-10

1982-03-23

Kannan, Philip C.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

49310, E05D 1516, E06B 720

Patent

active

043207936

ABSTRACT:
A vertical side weatherstrip for door comprising a jamb mountable shell with moveable sealing strip and strip support rail, an internal means of mechanically holding the sealing strip and support rail recessed into the shell during the operation of the door, and a mechanical means by which the sealing strip with support rail is thrust down and outward against the door edge as the door reaches its closed or full down position. The means for causing the sealing strip to so operate include an internal restraint coil spring, directional guide slots for pins fixed to the shell and passing through the sealing strip support rail, and a bottom plate projecting from the face of the weatherstrip support rail so as to engage and hence translate with the bottom edge of the door as the latter reaches its closed or full down position.

REFERENCES:
patent: 724138 (1903-03-01), Smith
patent: 882343 (1908-03-01), Pike
patent: 1451310 (1923-04-01), Smith et al.
patent: 1649070 (1927-11-01), Lerch
patent: 1995013 (1935-03-01), Romaine
patent: 2553461 (1951-05-01), Liebla
patent: 2749582 (1956-06-01), Beck
patent: 2922202 (1960-01-01), Kodaras
patent: 2987784 (1961-06-01), Querio
patent: 3281990 (1966-11-01), Nilsson
patent: 3331158 (1967-07-01), Frakes
patent: 4119133 (1978-10-01), Wolf

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