Fire escape – ladder – or scaffold – With insulation – Fire or heat shield
Patent
1989-06-12
1991-11-19
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
With insulation
Fire or heat shield
182142, 182236, H62B 102
Patent
active
050658395
ABSTRACT:
An escape system for enabling occupants to escape from the upper levels of buildings includes a vessel suspended from at least two fire-resistant cables spaced apart upon the surface of the vessel, the vessel itself being of fire-resistant material and being substantially air-tight, a bridge affording access for personnel from an adjacent building to the vessel, and lift means for retracting the cables and thus lifting the vessel.
REFERENCES:
patent: 665707 (1901-01-01), Tromanhauser
patent: 1027724 (1912-05-01), Haney
patent: 3010533 (1961-11-01), Ross
patent: 4355699 (1982-10-01), Smith, Jr.
patent: 4406351 (1983-09-01), Littlejohn et al.
patent: 4640384 (1987-02-01), Kuller et al.
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