An elevator door assembly includes a plurality of door panel assemblies. Each door panel assembly includes a respective door panel and an associated hanger assembly. The hanger assemblies are configured to provide synchronized opening and closing of the door panel assemblies. The elevator door assembly also includes a detent mechanism coupled to the plurality of door panel assemblies to provide a mechanical back up mechanism that enables the door panel assemblies to be opened and closed in an event of a failure of at least one of the associated hanger assemblies.


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    Title :

    SYNCHRONIZED OPERATING MECHANISM FOR ELEVATOR DOORS


    Contributors:

    Publication date :

    2016-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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