Step to safety

Details Step to safety Step to safety

1985-06-24

1986-03-11

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

With indicator, signal or alarm

182 90, 182106, 182113, 340668, 200161, E06C 534

Patent

active

045749167

ABSTRACT:
A safety step fire escape is provided and consists of a plurality of steps mounted in a vertical spaced relationship to an outside wall of a building adjacent windows of the building. The last step is elevated high enough from ground level so that a person can only climb down the fire escape. A descent cable extends through the steps to guide the person down the fire escape. A signaling device is operable by movement of the descent cable from its normal position.

REFERENCES:
patent: 267504 (1882-11-01), Dunn
patent: 381656 (1888-04-01), Thompson
patent: 849651 (1907-04-01), Ashford
patent: 968520 (1910-08-01), Bailey
patent: 1141716 (1915-06-01), Kjellstrom
patent: 1639210 (1927-08-01), Brown
patent: 3298012 (1967-01-01), Weller
patent: 3696372 (1972-10-01), Lawrence

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