Spiral slide fire escape

Details Spiral slide fire escape Spiral slide fire escape

1974-08-07

1976-07-13

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Chute or escape tower for personnel

193 12, 49364, A62B 120

Patent

active

039688569

ABSTRACT:
A new type of building fire escape consisting of an upright tube containing a spiral slide extending throughout its length, access doors along the sides of the tube so to allow persons on each floor of a building to enter, and an exit door at a lower end of the tube; the device providing an escape that encloses the people from flames, smoke and choking gases while escaping burning building.

REFERENCES:
patent: 258247 (1882-05-01), Nicholson
patent: 287880 (1883-11-01), Small
patent: 670050 (1901-03-01), Hull

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