Safety window

Details Safety window Safety window

1975-07-18

1976-11-30

Kannan, Philip C.

Movable or removable closures

With operator for movably mounted closure

Push-rod actuator

49394, 49506, E05F 900, E06B 312

Patent

active

039940950

ABSTRACT:
The method of converting a jalousie-type window to a safety-type window, the steps comprising removing the hinges for each of the panels except one, removing the operating mechanism, interconnecting the panels to make a single unitary window, and adding operating means for activating and locking the single panel.

REFERENCES:
patent: 1856569 (1932-05-01), Larsen
patent: 2352029 (1944-06-01), Soule
patent: 2399169 (1946-04-01), Crawford
patent: 2589768 (1952-03-01), Brownie
patent: 2745149 (1956-05-01), Etling
patent: 3452482 (1969-07-01), Durham, Sr. et al.

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