The upgraded spindle (1) for garage equipment machines, particularly for tire changing machines or the like, comprises a supporting structure (2) having at least a resting element (3) for a rim (C) of a wheel (D) for vehicles, rotation means (6) of the resting element (3) around at least an axis of rotation (B) and locking means (7) of the rim (C) on the resting element (3), with the locking means (7) comprising: - a movable element (8) having an extremal portion (9) projecting with respect to the resting element (3) and able to be inserted within a through hole on the rim (C), - a retaining element (10) of the rim (C) associated with the extremal portion (9), - a stop element (20) of the movable element (8) having a through hole (21) in which is inserted an elongated section (12) of the movable element (8), the stop element (20) being rotatable between a sliding position and a stopping position, and - operation means (22) of the stop element (20) between the sliding position and the stopping position; wherein: - the elongated section (12) comprises a toothing (40) having a plurality of housing concavities (41); and - the walls of the through hole (21) comprise a positioning element (42) able to be coupled to the housing concavities (41) in predefined positions of the movable element (8).
SPINDLE FOR TIRE CHANGING MACHINES
SPINDEL FÜR REIFENWECHSELMASCHINEN
ARBRE POUR MACHINE DE CHANGEMENT DE PNEUS
2016-11-30
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Tire bead extraction device for tire-changing machines
Europäisches Patentamt | 2017
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