The bead breaking unit (1) for tyre changing machines comprises an arm (2) associated revolving with a supporting structure (3), a bead breaking tool (4) associated with the arm (2), movement means (6) operatively associated with the arm (2) and suitable for moving the arm (2) from a disengaging position, wherein the bead breaking tool (4) is substantially moved away from a tyre of a wheel to undergo bead breaking, to an operating position, wherein the bead breaking tool (4) is suitable for engaging on the tyre, the arm (2) having tilting means (7) of the bead breaking tool (4) suitable for allowing the partial rotation of the bead breaking tool (4) when it is engaged on the tyre, adjustment means (11) for adjusting the angular position of said bead breaking tool (4) and activation/deactivation means (12) of said tilting means (7).


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    Title :

    Bead breaking unit for tyre changing machines


    Additional title:

    Reifenwulstabdrückvorrichtung für Reifenwechselmaschinen
    Unité de démonte-talons pour machines de changement de pneus


    Contributors:

    Publication date :

    2017-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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