Counterweights for elevator systems are described. The counterweights include a frame and a counterweight safety system attached to the frame. The safety system includes a safety brake mounted to an upright of the frame and configured to enable engagement with a guide rail to apply a braking force. A sheave is mounted to the frame and configured to operably connect to tension members. The sheave is configured to move between a first position when under tension and a second position when the tension is lost. A connecting link operably connects the sheave to the safety brake. The connecting link has first and second link members operably connected between the sheave and the safety brake.


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    Titel :

    SAFETY BRAKE FOR A COUNTERWEIGHT ACTIVATED BY A TENSION MEMBER


    Weitere Titelangaben:

    SICHERHEITSBREMSE FÜR EIN GEGENGEWICHT, AKTIVIERBAR DURCH EIN TRAGMITTEL
    FREIN DE SÉCURITÉ POUR UN CONTREPOIDS ACTIVÉ PAR UNE COUCHE DE TRACTION


    Beteiligte:

    Erscheinungsdatum :

    2020-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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