Interior fire escape chute for a building

Details Interior fire escape chute for a building Interior fire escape chute for a building

1992-07-23

1993-05-11

Chin-Shue, Alvin C.

Fire escape, ladder, or scaffold

Chute or escape tower for personnel

193 12, 52187, A62B 120

Patent

active

052093239

ABSTRACT:
A fire escape chute for a building having a plurality of floors, hallways, and a plurality of pairs of apartments on each floor, includes a plurality of spaced descending spiral-shaped chute segments extending between floors. Each segment has an entrance on one floor and an exit on a floor below. A downwardly inclined escape chute for one of each of the pairs of apartments has an entrance opening on an interior wall of one of the pairs of apartments and an exit opening connected to an adjacent chute segment. A downwardly inclined escape branch chute for the other of each pair of apartments has at one end an entrance opening within an interior wall of the other of the pairs of apartments and an exit connected to the adjacent escape chute.

REFERENCES:
patent: 3458009 (1969-07-01), Favors
patent: 3580358 (1969-08-01), Yamamoto
patent: 3838750 (1973-09-01), Williams, Jr.
patent: 3910532 (1974-04-01), Fischer
patent: 3915258 (1975-10-01), Nusslein
patent: 5060753 (1991-01-01), Hopkins

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