Security closure

Details Security closure Security closure

1980-12-16

1983-05-24

Downey, Kenneth

Movable or removable closures

With protective grille or safety guard

Moves relative to primary closure

49 57, E06B 368

Patent

active

043844286

ABSTRACT:
A security gate or closure for securing an access opening or fire escape against unauthorized entry defined by a frame circumscribing the opening to be secured; a closure therefor; and a locking bar for securing the closure without a key lock which will prohibit and/or deter unauthorized entry and which can be quickly opened to provide for rapid exit in case of fire or other emergency situations.

REFERENCES:
patent: 2043835 (1936-06-01), McGuiness

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