A blocking device (2) for blocking access to an door unlocking device (118) of an elevator system (102) comprises: an outer element (4), which is introducable into an access opening (30) providing access to the door unlocking device (118); and an inner element (6), which is introducable into the outer element (4). The inner element (6) is configured for bringing the blocking device (2) into a fixing configuration, in which the outer element (4) is fixedly engaged with the access opening (30), by introducing the inner element (6) into the outer element (4).


    Access

    Download


    Export, share and cite



    Title :

    BLOCKING DEVICE


    Contributors:

    Publication date :

    2019-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / E05B LOCKS , Schlösser



    Blocking device

    QUILES JUAN / DE MIGUEL URQUIJO ANTONIO / FOSCHINI GIANLUCA | European Patent Office | 2021

    Free access

    BLOCKING DEVICE

    QUILES JUAN / DE MIGUEL URQUIJO ANTONIO / FOSCHINI GIANLUCA | European Patent Office | 2022

    Free access

    BLOCKING DETECTION DEVICE AND BLOCKING DETECTION PROGRAM

    YOSHIDA MITSUNOBU | European Patent Office | 2021

    Free access

    Vehicle blocking device

    LIU JIANYING | European Patent Office | 2015

    Free access

    Material blocking device

    LI BEI / HU WEI / SONG XIAOYAN et al. | European Patent Office | 2022

    Free access