A governor assembly (16) is provided including a sheave (18) rotatably mounted on a shaft and a ratchet disc (30) mounted on the shaft. Rotation of the ratchet disc (30) is restricted. An overspeed assembly (40) includes a swing jaw (42) mounted to the sheave (18). The swing jaw (42) is movable between a normal position and a tripped position. The swing jaw (42) is biased into the tripped position. When the swing jaw (42) is in the tripped position, rotation of the sheave (18) in a first direction is restricted. A tripping lever (44) is pivotally mounted to the sheave (18) and is configured to cooperate with the swing jaw (42). Rotation of the sheave (18) in a second, opposite direction is configured to automatically move the swing jaw (42) against its bias to the normal position.


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    Title :

    ELEVATOR OVERSPEED GOVERNOR WITH AUTOMATIC RESET


    Additional title:

    AUFZUGSÜBERDREHZAHLREGLER MIT AUTOMATISCHER RÜCKSTELLUNG
    RÉGULATEUR DE SURVITESSE D'ASCENSEUR À RÉINITIALISATION AUTOMATIQUE


    Contributors:

    Publication date :

    2024-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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