A hoistway door separation preventing device for a lift is provided, in which a separation prevention unit is installed in addition to an installation plate, connection plates, and a hanger plate. When the connection plate is to be bent due to impact applied to the hoistway door, the separation prevention unit prevents the connection plate from being bent to prevent the separation of the hoistway door.


    Access

    Download


    Export, share and cite



    Title :

    HOISTWAY DOOR SEPARATION PREVENTING DEVICE FOR A LIFT


    Additional title:

    VORRICHTUNG ZUR VERMEIDUNG DER TRENNUNG EINER AUFZUGSSCHACHTTÜR
    DISPOSITIF DESTINÉ À UN ASCENSEUR ET SERVANT À PRÉVENIR LA SÉPARATION D'UNE PORTE DE GAINE


    Contributors:

    Publication date :

    2015-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




    Safety door mechanism installed on lift car and used for hoistway rescue

    DING XIUJIE / SHEN YIN / ZHAO YANAN et al. | European Patent Office | 2024

    Free access

    Rotating door device of hoistway elevator car

    XU JIAN / SUN MEISHENG / GE XIAOBING | European Patent Office | 2021

    Free access

    Horizontal door device of hoistway elevator car

    GE XIAOBING / XU JIAN / SUN MEISHENG | European Patent Office | 2021

    Free access

    HOISTWAY DOOR LOCK WITH REED SWITCHES

    DAVIS TERRY | European Patent Office | 2018

    Free access