Heat releasable window guard

Details Heat releasable window guard Heat releasable window guard

1981-05-18

1983-02-08

Kannan, Philip C.

Movable or removable closures

Thermal releaser or actuator

Fusible closure latch or retainer

49 56, E05F 1520

Patent

active

043720811

ABSTRACT:
A window guard intended to safeguard a window of a dwelling and is constructed so that a portion thereof may be slidably moved away from its normal SAFEGUARD or UP position to provide an escape route for the inhabitants of the dwelling in the event of fire. The window guard is particularly characterized by structure responsive to the heat of a fire in automatically providing such escape route, even though all the while an intruder is denied the convenience of utilizing the window, to which the guard may be attached, for gaining unwarranted entrance into the dwelling.

REFERENCES:
patent: 777300 (1904-12-01), Moody
patent: 3832805 (1974-09-01), Stevens
patent: 3953939 (1976-05-01), Klein
patent: 4019281 (1977-04-01), Weiler
patent: 4059413 (1977-11-01), Forgione

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