Wheelwright machines – Rubber tire mounting and/or demounting apparatus – For collapsing or shifting tire axially
Reexamination Certificate
2007-03-13
2007-03-13
Wilson, Lee D. (Department: 3723)
Wheelwright machines
Rubber tire mounting and/or demounting apparatus
For collapsing or shifting tire axially
C157S001170, C157S001200, C157S001280
Reexamination Certificate
active
11192177
ABSTRACT:
A machine for fitting and removing vehicle wheel tires, comprising a supporting frame for elements for coupling and rotating a rim about a rotation axis and for a working arm provided with one end on which a working head is supported for fitting and removing a tire on and from the rim, the coupling and rotation elements being movably associated with the frame by interposing elements for movement on a plane that is substantially perpendicular to the rotation axis, the arm being movably associated with the frame by way of the interposition of first elements for translational actuation in a direction that is substantially parallel to the rotation axis of the rim, second actuation elements being interposed between the arm and the first actuation elements and being adapted to allow the arm to move between a first active end configuration, in which the working head is arranged proximate to the first actuation elements, and a second active end configuration, in which the working head is substantially spaced with respect to the first actuation elements.
REFERENCES:
patent: 4606393 (1986-08-01), Cuccolini et al.
patent: 5758703 (1998-06-01), Mimura
patent: 6619362 (2003-09-01), Corghi
patent: 6629554 (2003-10-01), Mimura
patent: 0 042 363 (1981-12-01), None
patent: 1 584 496 (2005-10-01), None
Hoffman Wasson & Gitler
Ojini Anthony
Sicam S.R.L.
Wilson Lee D.
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