Patent ID: 9132706
Filing Date: 2015-09-15
Classification: B60B,B60C,G01M

Abstract:
1. Device ( 1 ) for locking wheel rims for vehicles on repair workshop machines, including tyre-changing machines, comprising at least a fastening apparatus ( 2 ) associable in a removable way with at least a supporting arrangement (B) of the rim of a wheel (A) in a vehicle repair workshop machine or the like, at least a stop element ( 3 ) engageable on a rim arranged on said supporting arrangement (B) for locking the rim itself, at least a simultaneous movement apparatus ( 4 ) associated with said fastening apparatus ( 2 ) and with said stop element ( 3 ) and suitable for simultaneously moving said fastening apparatus ( 2 ) and said stop element ( 3 ) between a release configuration, wherein said fastening apparatus ( 2 ) is released from said supporting arrangement (B) and said stop element ( 3 ) is substantially disengaged from said rim, and a locking configuration, wherein said fastening apparatus ( 2 ) is associated with said supporting arrangement (B) and said stop element ( 3 ) is engaged on said rim, at least an extremal section ( 5 ) of substantially elongated shape which can be fitted in a corresponding housing (E) on said supporting arrangement (B) of the rim, and wherein said fastening apparatus ( 2 ) comprises at least an expansion clamp element ( 6 ) made along at least a portion of said extremal section ( 5 ) and suitable for being expanded to engage on the inner surface of said housing (E) in said locking configuration.