Emergency gate release with alarm

Details Emergency gate release with alarm Emergency gate release with alarm

1988-02-19

1989-03-28

Myracle, Jerry W.

Communications: electrical

Condition responsive indicating system

Specific condition

49141, G08B 1306

Patent

active

048168076

ABSTRACT:
An emergency gate release for a lattice type gate having a lock on the gate for locking the gate to a static structure. The gate release includes a lock release mechanism on one side of the gate for unlocking the gate and a rotatable release knob connected to the lock release mechanism for actuating the lock release mechanism to unlock the gate without a key. The release knob is located on one side of the gate at a location remote from the lock and inaccessible from the other side of the gate.

REFERENCES:
patent: 3312272 (1967-04-01), Catalano
patent: 4638596 (1987-01-01), Gallardo
Advertising leaflet entitled "Theftgard-Model 17" published by Alarm Lock Corporation, 1 page.
Advertising leaflet entitled "Safegard-Model 70" published by Alarm Lock Corporation, 1 page.
Advertising leaflet entitled "Sentrygard-Model 11" published by Alarm Lock Corporation 2 pages.
Advertising leaflet entitled "Exit Control Lock No. ECL 230K" published by Detex, 1 page.
Advertising leaflet entitled "Exit Alarm No. EA 504AC" published by Detex, 2 pages.

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