The present application includes a system configured to provide transportation services between two different elevations. Individuals may be transported upward or downward within a circular stairway. The system includes a series of fixed stairs coupled to a housing. It also includes a series of corresponding movable stairs coupled to a central shaft. The movable stairs are configured to move in relation to the central shaft and are operable to provide transportation between two fixed stairs. An individual is lifted and translated between the fixed stairs as the movable stairs transition between a plurality of positions.


    Access

    Download


    Export, share and cite



    Title :

    HELICAL ESCALATOR SYSTEM


    Contributors:

    Publication date :

    2016-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Helical escalator system

    BAVAFA HOSSEIN | European Patent Office | 2017

    Free access

    ESCALATOR DEVICE AND ESCALATOR SYSTEM

    NISHI MASAHIRO | European Patent Office | 2024

    Free access

    HELICAL GEAR REDUCTION DRIVE UNIT OF THE ESCALATOR

    LEE HYUN GOOK | European Patent Office | 2016

    Free access

    ESCALATOR MODULE AND ESCALATOR

    ZHAO YUN / NORPOTH MARTIN / JIANG JIESONG | European Patent Office | 2025

    Free access

    ESCALATOR MODULE AND ESCALATOR

    ZHAO YUN / NORPOTH MARTIN / JIANG JIESONG | European Patent Office | 2025

    Free access