A safety locking device for a shaft door of an elevator and a method for opening the shaft door using the safety locking device involve a shaft door lock having: a first stopper stopping the shaft door at a closed first position wherein the lock locks the shaft door; an emergency release mechanism manually releasing the lock allowing movement in an opening direction; a second stopper stopping the shaft door at a semi-open second position between closed and open wherein the lock locks the shaft door; and at least one counter-stopper engaging with the first stopper to stop the shaft door at the first position and engaging with the second stopper to stop the shaft door at the second position.


    Access

    Download


    Export, share and cite



    Title :

    SAFETY LOCKING DEVICE FOR A SHAFT DOOR OF AN ELEVATOR AND METHOD FOR OPENING A SHAFT DOOR OF AN ELEVATOR USING A SAFETY LOCKING DEVICE


    Contributors:

    Publication date :

    2025-02-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Safety locking device for shaft door of elevator and method for opening shaft door of elevator using safety viewing device

    BERTRAM ANDREAS / DEWENTO ROLAND / EGGER ANDREAS et al. | European Patent Office | 2024

    Free access

    SAFETY LOCKING DEVICE FOR A SHAFT DOOR OF AN ELEVATOR AND METHOD FOR OPENING A SHAFT DOOR OF AN ELEVATOR USING A SAFETY LOOKING DEVICE

    BERTRAM ANDREAS / DELVENTO ROLAND / EGGER ANDREAS et al. | European Patent Office | 2024

    Free access

    SAFETY LOCKING DEVICE FOR A SHAFT DOOR OF AN ELEVATOR AND METHOD FOR OPENING A SHAFT DOOR OF AN ELEVATOR USING A SAFETY LOOKING DEVICE

    BERTRAM ANDREAS / DELVENTO ROLAND / EGGER ANDREAS et al. | European Patent Office | 2023

    Free access

    Elevator door safety locking assembly

    KWON SOON BUM | European Patent Office | 2016

    Free access

    ELEVATOR DOOR LOCKING DEVICE

    MOON KYOUNG PIL | European Patent Office | 2016

    Free access