Movable or removable closures – With means mounting closure for reciprocation – With plug – flap – or bridger for meeting rail
Patent
1975-02-12
1976-11-23
Downey, Kenneth
Movable or removable closures
With means mounting closure for reciprocation
With plug, flap, or bridger for meeting rail
49453, E05D 1508
Patent
active
039928179
ABSTRACT:
A window assembly has a pair of sashes slidable along respective rails formed in parallel spaced relationship on each of the header and sill of an outer frame. A windtight sealing strip of generally arcuate shape is installed in a prescribed position on a horizontal surface between the bottom edges of the sill rails to prevent the intrusion of the wind into the room from under the meeting portions of the two sashes. The sealing strip is made of resilient material and has one end immovably secured against the horizontal surface and the opposite end held in slidable contact therewith. The sashes are installable into, and removable from, the outer frame from inside the room without the need for moving the sealing strip away from its prescribed position.
REFERENCES:
patent: 2568995 (1951-09-01), Brenneman
patent: 3304658 (1967-02-01), Kreger
patent: 3305973 (1967-02-01), Bohn
patent: 3810332 (1974-05-01), Grossman
Downey Kenneth
Yoshida Kogyo Kabushiki Kaisha
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