A blocking assembly for a leaf of an elevator door includes a translation guide, a first leaf carriage mounted slidably to the translation guide between a first position and a second position, a latch connected to the translation guide and rotatable between a blocking configuration of the first leaf carriage in an intermediate position wherein the latch intercepts and blocks the carriage against the guide, and a configuration for releasing the carriage wherein the carriage is free to slide to the second position, latch return in the blocking configuration, and first coupling connected to the first leaf carriage and to the latch. When the carriage is in the first position, the first coupling is coupled together to keep the latch in the release configuration, in contrast to the action of the return. When the carriage is in the intermediate position, the first coupling is uncoupled so that the latch is moved by the return into the blocking configuration.


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    Title :

    Blocking assembly, elevator system


    Contributors:

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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