Mounting cassette for push-bar exit devices

Details Mounting cassette for push-bar exit devices Mounting cassette for push-bar exit devices

1986-05-30

1990-05-22

Nicholson, Eric K.

Closure fasteners

Bolts

Emergency operating means

292142, F05C 312

Patent

active

049271938

ABSTRACT:
A mounting cassette for an exit device includes a latch bolt assembly. Latch bolt assembly includes a rotatable member for causing retraction of the latch of said assembly. The cassette is used to mount the exit device on a first side of a door having on the opposite side thereof a cylinder lock. The cylinder lock includes an actuator member extending through the door. The mounting cassette has first motion transmitting member mounted for rotation therein. The first motion transmitting member receives the actuating member for rotation thereby. Second motion transmitting member is rotatably coupled with the first motion transmitting member and is connected to the rotatable member of the latch bolt assembly.

REFERENCES:
patent: 3175376 (1965-03-01), Cantwell
patent: 3877262 (1975-04-01), Williams
patent: 3991595 (1976-11-01), Bahry et al.
patent: 4058333 (1977-11-01), Roe et al.
patent: 4239268 (1980-12-01), Rider
patent: 4295673 (1981-10-01), Miller
patent: 4384465 (1983-05-01), Muus
patent: 4502716 (1985-03-01), Yu
patent: 4524590 (1985-06-01), Budish
patent: 4583381 (1986-04-01), Sjogren

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