Basement emergency exit assembly

Details Basement emergency exit assembly Basement emergency exit assembly

1998-01-21

1999-04-13

Chin-Shue, Alvin

Fire escape, ladder, or scaffold

With storage device for supple escape

182 76, 182 77, 49141, E06C 914

Patent

active

058934316

ABSTRACT:
A basement emergency exit assembly has a ladder for exiting from a basement window. The window is held within tracks mounted at the interior of the window frame. By moving the bottom of the ladder away from the wall, the window is permitted to slide down the track out of its frame and the ladder is positioned at an angle for easy egress. The window can either fall directly into a pocket within a wall, or, the tracks can be swung out as the ladder is moved thereby pulling the window out of frame and causing it to slide along the tracks until it is clear of the window opening.

REFERENCES:
patent: 3997026 (1976-12-01), Richlmann
patent: 4434871 (1984-03-01), Niedworok
patent: 4445589 (1984-05-01), Longenecker
patent: 4495728 (1985-01-01), Lynn
patent: 5070963 (1991-12-01), Fusco
patent: 5467841 (1995-11-01), Krumal
patent: 5603183 (1997-02-01), Giovinazzi
patent: 5605205 (1997-02-01), Douglas et al.

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