Fire escape – ladder – or scaffold – Plural platforms – common support – Mounted for relative motion
Patent
1976-12-22
1978-10-24
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Plural platforms, common support
Mounted for relative motion
182144, 182223, 187 6, A62B 102
Patent
active
041216938
ABSTRACT:
An arrangement for assisting access to a high rise building in the event of fire within the building in which chains are secured to a movable frame so that when the apparatus is in an extended position, the chains hang well away from the face of the building, and a cabin can engage the chains which can be held stabilized by downward tension, and the cabin being self-climbing, can provide the said access to the building.
REFERENCES:
patent: 665707 (1901-01-01), Tromanhauser
patent: 4018306 (1977-04-01), Lyons
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