A pit leveling device for elevators, a leveling method and an elevator system. The pit leveling device includes a base having supporting portions and a plurality of supporting feet, wherein the plurality of supporting feet are detachably disposed below the supporting portions; a plurality of lifting devices disposed below the supporting portions for pushing the supporting portions away from at least a part of the supporting feet during an upward movement; and height compensators detachably disposed in gaps where the supporting portions are pushed away from at least a part of the supporting feet by the lifting devices.


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    Title :

    LEVELING DEVICE OF A PIT, LEVELING METHOD AND ELEVATOR SYSTEM


    Contributors:
    TONG ZHENYAN (author) / WANG QIRUI (author) / WANG WEI (author)

    Publication date :

    2022-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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