A landing door locking mechanism of an elevator system includes a body housing key-engagement elements and having a first end and a second end, the key-engagement elements located at the first end and a keyway structure, wherein in a first position the first end of the body is exposed such that a key may be inserted into a keyway of the keyway structure and interact with the key-engagement elements. A biasing mechanism is configured to bias a moveable portion of the body toward a second position, wherein in the second position a key cannot interact with the key-engagement elements and a solenoid is configured to apply a force on the moveable portion of the body when the solenoid is energized such that the moveable portion of the body is moved from the second position to the first position.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Landing door lock failsafe protection device


    Beteiligte:

    Erscheinungsdatum :

    2021-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    E05B LOCKS , Schlösser / B66B Aufzüge , ELEVATORS



    LANDING DOOR LOCK FAILSAFE PROTECTION DEVICE

    FONTENEAU NICOLAS / SCHACH CLÉMENT / TAUDOU CHRISTOPHE et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    LANDING DOOR LOCK FAILSAFE PROTECTION DEVICE

    FONTENEAU NICOLAS / SCHACH CLÉMENT / TAUDOU CHRISTOPHE et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    LANDING DOOR LOCK FAILSAFE PROTECTION DEVICE

    FONTENEAU NICOLAS / SCHACH CLEMENT / TAUDOU CHRISTOPHE et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Predictive Landing Failsafe

    KUTTEL BEAT / PACE GARY / WILLIAMS KEVIN R et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    PREDICTIVE LANDING FAILSAFE

    KUTTEL BEAT / PACE GARY / WILLIAMS KEVIN R et al. | Europäisches Patentamt | 2015

    Freier Zugriff