Wheelwright machines – Rubber tire mounting and/or demounting apparatus – For collapsing or shifting tire axially
Reexamination Certificate
2011-03-01
2011-03-01
Shakeri, Hadi (Department: 3727)
Wheelwright machines
Rubber tire mounting and/or demounting apparatus
For collapsing or shifting tire axially
C157S020000
Reexamination Certificate
active
07896054
ABSTRACT:
A machine for fitting and removing wheel tires for vehicles includes a supporting structure of a clamping and rotating device for clamping and rotating the wheel rim and an operating head for fitting/removing a tire onto/from the rim. The operating head has a removal tool associated with a first actuator and turnable between a first clamping position in which the tool is tilted towards the rotation axis of the rim, and a second entrainment position in which the tool extends along a direction substantially parallel to the rotation axis of the rim. The operating unit includes an arrangement for transforming the movement generated by a second actuator into the sideways movement of the operating head along a curved direction and near and away to a section of the annular flange of the rim.
REFERENCES:
patent: 3008512 (1961-11-01), Foster
patent: 4804030 (1989-02-01), Mandelko
patent: 6619362 (2003-09-01), Corghi
patent: 7341090 (2008-03-01), Gonzaga
patent: 7500504 (2009-03-01), Bonacini
patent: 2004/0055712 (2004-03-01), Corghi
patent: 2008/0060766 (2008-03-01), Bonacini
patent: 0499825 (1992-08-01), None
Dykema Gossett PLLC
Giuliano S.p.A.
Shakeri Hadi
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