Wheelwright machines – Rubber tire mounting and/or demounting apparatus – For collapsing or shifting tire axially
Reexamination Certificate
2007-08-28
2008-11-25
Thomas, David B (Department: 3723)
Wheelwright machines
Rubber tire mounting and/or demounting apparatus
For collapsing or shifting tire axially
C157S001170
Reexamination Certificate
active
07455096
ABSTRACT:
A machine for removing and fitting tires and wheel rims for vehicles includes a supporting structure of clamping and rotating device for clamping and rotating the rim of a vehicle wheel around a rotation axis, at least one operating unit which is movably associated with the supporting structure and which includes at least one operating head for fitting and removing a tire onto/from the rim provided with a pushing body for pushing at least one portion of the side surface of the tire and with a grip tool for gripping at least one section of the tire bead, an actuator element for operating the sideways movement of the operating head with respect to the structure and guide means of such sideways movement along a substantially curvilinear direction between a first position, in which the operating head is substantially close to the clamping and rotating device and a second position, in which the operating head is substantially moved away from the clamping and rotating device.
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patent: 3581796 (1971-06-01), Alm
patent: 5226465 (1993-07-01), Schon et al.
patent: 6422285 (2002-07-01), Gonzaga
patent: 6823922 (2004-11-01), Gonzaga
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patent: 4415064 (1994-12-01), None
patent: 1475252 (2004-11-01), None
patent: 1625954 (2006-02-01), None
English abstract of DE 4415064.
Dykema Gossett PLLC
Giuliano S.p.A.
Thomas David B
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