Portable window-attached emergency descent mechanism

Details Portable window-attached emergency descent mechanism Portable window-attached emergency descent mechanism

1975-04-17

1976-09-07

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

With storage device for supple escape

Reel

182 7, 182142, A62B 108

Patent

active

039789420

ABSTRACT:
A portable descent mechanism is disclosed which allows the use of a conventional window as an avenue of escape in emergency situations such as fires and comprising a passenger chair, spools with cable wound thereon, a brake, and window attachment apparatus designed for simple engagement with a conventional windowsill and utilizes a pair of hooks that fit over the windowsill.

REFERENCES:
patent: 275608 (1883-04-01), Drake
patent: 512899 (1894-01-01), Rawle
patent: 731352 (1903-06-01), Field
patent: 1073293 (1913-09-01), Sideman
patent: 2194978 (1940-03-01), Ireland
patent: 2544964 (1951-03-01), Phelan
patent: 3306582 (1967-02-01), Copeland
patent: 3315762 (1967-04-01), Torrey
patent: 3696888 (1972-10-01), Branderberger

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