A device for unseating tire beads of a tire from a rim comprises a pair of substantially facing first and second jaws adapted to receive the tire substantially vertically therebetween and to be displaced relative to one another, and transversally of the tire, for exerting pressure on the tire sidewalls, adjacent the rim, such as to detach (unseat) the tire from the rim. Generally, one jaw remains in position while the other, i,e. mobile, jaw is displaced towards the tire sidewall, for instance by way of a pneumatic cylinder that displaces the mobile jaw towards the tire and the other jaw. The positions of at least one of the jaws can also be adjusted so as to accommodate tires and rims of different configurations, e.g. diameters, whereby the jaw(s) can be adjustably brought, prior to engaging the tire, to a location where the jaw(s) will ultimately engage the tire sidewall at a location close to the rim. This is typically done once the wheel has been positioned in the device and prior to causing the displacement of the mobile jaw via the actuated cylinder. The mobile jaw can be mounted on a pivotable parallelogram linkage. A mobile abutment unit is provided to provide support for the tire sidewall adjacent the other jaw, wherein the other jaw is located between the rim and the mobile abutment unit during the unseating operation of the tire from the rim.


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    Titel :

    DEVICE FOR UNSEATING TIRE BEADS FROM RIMS


    Weitere Titelangaben:

    DISPOSITIF SERVANT A DEGAGER LES TALONS DES JANTES DE ROUE


    Beteiligte:
    MALENFANT YVAN (Autor:in)

    Erscheinungsdatum :

    27.10.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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