An elevator position reference system (1) comprises a hoistway (4) extending in a vertical direction and a position measurement tape (8) arranged in the hoistway (4) to extend in the vertical direction. An upper tensioning device (10) is connected to an upper end (20) of the position measurement tape (8) so as to apply a tensioning force (30) to the position measurement tape (8) in the upwards vertical direction. A lower tensioning device (12) is connected to a lower end (22) of the position measurement tape (8) so as to apply a tensioning force (32) to the position measurement tape (8) in the downwards vertical direction.


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    Title :

    ELEVATOR POSITION REFERENCE SYSTEMS


    Additional title:

    AUFZUGSPOSITIONSREFERENZSYSTEME
    SYSTÈMES DE RÉFÉRENCE DE POSITION D'ASCENSEUR


    Contributors:

    Publication date :

    2024-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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