The invention relates to a roller (1) with preferably two wheels (2) and a locking device. An acting part (10) acts on the locking device for releasing or locking purposes, and the acting part (10) can be moved by a drive. A transmission part (7) movement that is generated by the drive is transmitted onto the acting part via spring force in order to move the acting part (10), and a spring (8) is mounted on the transmission part. The aim of the invention is to provide a roller that allows a favorable structural design. This is achieved in that the transmission part (7) can pass through a support region that is formed on the acting part (10) for the spring (8) and/or the spring (9) and/or the pressure spring (44).


    Access

    Download


    Export, share and cite



    Title :

    Roller


    Contributors:

    Publication date :

    2017-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Novel roller for roller cage

    QIN QIANG / ZHANG ANNING / ZHANG XIN et al. | European Patent Office | 2015

    Free access

    ROLLER HAVING A ROLLER WHEEL HAVING A ROLLER AXIS AND

    PLAUTZ KARL-HEINZ / GERHARD PETER / M BLOCK | European Patent Office | 2025

    Free access

    Roller changing structure and roller changing method of wringing roller

    LI JIAWEN | European Patent Office | 2024

    Free access

    Roller cleaning mechanism applied to road roller and road roller

    LIU XUE | European Patent Office | 2024

    Free access

    ROLLER

    SCHANDERL FLORIAN | European Patent Office | 2025

    Free access