A rear sprocket assembly comprises a first sprocket and a lock device. The lock device includes a first lock member, a second lock member, and a biasing member. The first lock member includes a first axial end and a second axial end. The second lock member includes a third axial end and a fourth axial end. The fourth axial end has at least one radial projection configured to abut against the first sprocket in the axial direction in a mounting state. The biasing member is disposed between the first sprocket and the at least one radial projection in the axial direction in the assembled state to bias the first sprocket and the at least one radial projection in a biasing direction in which the first sprocket and the at least one radial projection are separated from each other.


    Access

    Download


    Export, share and cite



    Title :

    Rear sprocket assembly


    Contributors:
    FUJITA HIROSHI (author) / YUASA KOJI (author)

    Publication date :

    2023-09-26


    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 rear sprocket assembly and bicycle rear sprocket

    KAMADA KENJI | European Patent Office | 2018

    Free access

    Bicycle rear sprocket assembly and bicycle rear sprocket

    TOKUYAMA KOJI | European Patent Office | 2020

    Free access

    Bicycle rear sprocket and bicycle rear sprocket assembly

    EMURA ATSUHIRO | European Patent Office | 2020

    Free access

    BICYCLE REAR SPROCKET ASSEMBLY AND BICYCLE REAR SPROCKET

    KAMADA KENJI | European Patent Office | 2018

    Free access

    Rear sprocket assembly

    FUJITA HIROSHI / ODA YUSUKE | European Patent Office | 2025

    Free access