The present invention provides a maintenance safety apparatus (100) for an elevator system and a method for operating the same, and belongs to the technical field of elevators. The maintenance safety apparatus of the present invention comprises a safety switch (110), a door lock device, a linkage control assembly (130) and a linkage locking assembly (140). The maintenance safety apparatus (100) is very simple to operate and is capable of ensuring the safety of the staff entering a hoistway for performing maintenance operations.


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    Title :

    A MAINTENANCE SAFETY DEVICE FOR ELEVATOR AND A OPERATION METHOD THEREOF


    Additional title:

    WARTUNGSSICHERHEITSVORRICHTUNG FÜR AUFZUG UND BETRIEBSVERFAHREN DAFÜR
    DISPOSITIF DE SÉCURITÉ DE MAINTENANCE POUR ASCENSEUR ET SON PROCÉDÉ DE FONCTIONNEMENT


    Contributors:
    WANG BIN (author)

    Publication date :

    2021-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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