An emergency escape device includes an escape hole cap fitted from above to an escape hole of a fire evacuation area of a high-rise building so as to cover an inner edge of the escape hole, a guide unit vertically installed to extend above and below the escape hole cap, a descending unit positioned below the escape hole cap and slidably attached to the guide unit in such a manner as to descend along the guide unit, a slowing unit configured to ensure that the descending unit descends along the guide unit at a reduced speed, and a returning unit for returning the descending unit descended along the guide unit to an original position. The emergency escape device may further include a locking unit for keeping the descending unit against downward movement in an upper portion of the guide unit.


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    Title :

    Emergency escape device


    Contributors:
    NA PAN JU (author)

    Publication date :

    2016-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E04G SCAFFOLDING , Baugerüste / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B66B Aufzüge , ELEVATORS



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