Fire escape – ladder – or scaffold – Chute or escape tower for personnel
Patent
1993-09-22
1995-01-03
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
Chute or escape tower for personnel
182100, 182 82, A62B 120
Patent
active
053777786
ABSTRACT:
An emergency corridor and ladder for multi-storied building comprising a bridge corridor, a safety ladder and a temporary emergency shelter. The structure is provided in each floor of the multi-storied building. The bridge corridor is connected to the emergency exit on each floor, both sides of the bridge corridor are respectively provided with a fire-blocking wall, and a safety ladder is provided along the bridge corridor such that the safety ladder are connected together from the top floor to the ground level. Said safety ladder has a passage to the sun deck of the emergency shelter. A feed through emergency escape rod is provided in the emergency shelter in which a man hole is opened in alternate floors. Rescuers gain access to the emergency shelter and rescue the casualty during an emergency. The man hole can also be used to cooperate with the emergency escape rod so that people can slide down to the ground level. In addition, an intermediate wall is provided for an upper an a lower safety ladder. An automatic sprinkler system can be provided on the intermediate wall. Moreover, the bridge corridor and the bottom of the safety ladder are also provided with a plurality of automatic sprinklers such that the sprinkler turns on when a fire breaks out and all personnel can pass through the bridge corridor safely to enter into the emergency shelter.
REFERENCES:
patent: 362448 (1887-05-01), Jones
patent: 740917 (1903-10-01), Prouty
patent: 3754621 (1973-08-01), Liou
patent: 4244443 (1981-01-01), Naka
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