A bicycle gear shifter that has a control pin and a cable-winding bush mounted coaxially and rotatable in opposite angular directions. A ball-carrying bush is mounted coaxially for rotation as a unit with the cable-winding bush and is equipped with at least one slider. An indexing bush is rotatable with respect to the control pin is provided with a plurality of stop positions engageable during a relative rotation between the ball-carrying bush and the indexing bush, each stop position defining a stable angular position for the cable-winding bush. A pointer is switchable between an active position in which it interacts with the indexing bush to limit the angular play thereof with respect to the casing and a passive position in which it does not interact with the indexing bush and does not limit the angular position between the indexing bush and the casing.


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    Title :

    MECHANICAL ACTUATION DEVICE FOR ACTUATING THE CONTROL CABLE OF A BICYCLE DERAILLEUR


    Contributors:

    Publication date :

    2018-08-16


    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 / B62K Fahrräder , CYCLES



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