A hoistway door locking system includes an elevator shaft. Also included is an elevator car disposed within the elevator shaft and moveable therein between a plurality of access openings located at a plurality of levels of the elevator shaft. Further included is a plurality of locking mechanisms, at least one of the plurality of locking mechanisms being located at each of the plurality of access openings, wherein each of the plurality of locking mechanisms is operable between a locked condition and an unlocked condition, and wherein only a single locking mechanism may be in the unlocked condition at a specific time, the unlocked condition occurring upon alignment of the elevator car and the respective access opening having the single locking mechanism.


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    Titel :

    СИСТЕМА ЗАПИРАНИЯ ДВЕРИ ЛИФТОВОЙ ШАХТЫ И СПОСОБ УПРАВЛЕНИЯ ДОСТУПОМ В ЛИФТОВУЮ ШАХТУ


    Erscheinungsdatum :

    2018-09-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Russisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS