The invention relates to an actuation device (10) of the control cable of a bicycle gearshift comprising a casing (11), a cable-winding bush (13) mounted in the casing (11) rotatable about a rotation axis (X) in a first angular direction (A) between a first and a last angular position and in a second angular direction (B) between the last and the first angular position, a rotary member (14) mounted in the casing in a rotary manner about the rotation axis (X) and a stationary member (18) mounted in a non-rotary manner in the casing (11), wherein one from the two members is provided with at least one first pointer (15) engaged on a fastening track (19) formed on the other member, the fastening track (19) extending along a closed loop path and comprising at least one first plurality of stop positions (20) engageable in sequence by the pointer (15), the cable-winding bush (13) passing from one angular position to an adjacent angular position following the passage of the pointer (15) from one stop position to an adjacent stop position, each stop position being angularly spaced from an adjacent stop position by a respective indexing angle (C), a first stop position (20a) that determines the first angular position of the cable-winding bush (13) being angularly spaced from the next stop position (20b) by an indexing angle (C) equal to the indexing angle (C) necessary to make the cable-winding bush (13) rotate from the penultimate angular position to the last angular position.


    Access

    Download


    Export, share and cite



    Title :

    ACTUATION DEVICE OF THE CONTROL CABLE OF A BICYCLE GEARSHIFT


    Additional title:

    BETÄTIGUNGSVORRICHTUNG DES SEILZUGS EINER FAHRRADGANGSCHALTUNG
    DISPOSITIF D'ACTIONNEMENT DU CÂBLE DE COMMANDE DE CHANGEMENT DE VITESSES DE BICYCLETTE


    Contributors:

    Publication date :

    2020-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    ACTUATION DEVICE OF CONTROL CABLE OF BICYCLE GEARSHIFT DEVICE

    MARANGON CHRISTIAN | European Patent Office | 2018

    Free access

    ACTUATION DEVICE FOR A CONTROL CABLE FOR A BICYCLE GEARSHIFT

    MINTO MARCO / MARANGON CHRISTIAN | European Patent Office | 2016

    Free access

    ACTUATION DEVICE FOR A CONTROL CABLE FOR A BICYCLE GEARSHIFT

    MINTO MARCO / MARANGON CHRISTIAN | European Patent Office | 2017

    Free access

    Actuation device for the control cable of a bicycle gearshift

    MARANGON CHRISTIAN | European Patent Office | 2019

    Free access

    Actuation device for a control cable for a bicycle gearshift

    MINTO MARCO / MARANGON CHRISTIAN | European Patent Office | 2021

    Free access