A bicycle rear derailleur comprises a base member, a linkage structure, a movable member, a first pulley assembly, and a second pulley assembly. The first pulley assembly includes a first pulley support and a first toothed pulley. The first pulley support is pivotally coupled to the movable member about a first pivot axis. The first toothed pulley is rotatably coupled to the first pulley support about a first pulley axis spaced apart from the first pivot axis. The second pulley assembly includes a second pulley support, a second toothed pulley, and a third toothed pulley. The second pulley support is pivotally coupled to the movable member about a second pivot axis. The second toothed pulley is rotatably coupled to the second pulley support about a second pulley axis. The third toothed pulley is rotatably coupled to the second pulley support about a third pulley axis.


    Access

    Download


    Export, share and cite



    Title :

    Bicycle rear derailleur


    Contributors:

    Publication date :

    2023-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    Bicycle derailleur and bicycle rear derailleur

    FUJIMOTO NAOKI / TACHIBANA KATSUHIRO / YAMADA YUTARO | European Patent Office | 2024

    Free access

    BICYCLE DERAILLEUR AND BICYCLE REAR DERAILLEUR

    FUJIMOTO NAOKI / TACHIBANA KATSUHIRO / YAMADA YUTARO | European Patent Office | 2023

    Free access

    Bicycle rear derailleur

    BROWN JOSHUA | European Patent Office | 2024

    Free access

    Bicycle rear derailleur

    BROWN JOSHUA / FEUERSTEIN PAUL | European Patent Office | 2021

    Free access

    BICYCLE REAR DERAILLEUR

    HARA NOBUKATSU | European Patent Office | 2022

    Free access