| Patent application number | Description | Published |
|---|
| 20090126878 | Machine for fitting and removing wheel tires for vehicles - The machine for fitting and removing wheel tires for vehicles comprises a supporting structure of a clamping and rotating device for clamping and rotating the wheel rim for vehicles, at least an operating unit associated moving with the supporting structure and having at least an operating head for fitting/removing a tire onto/from the rim, in which the operating head has a removal tool associated with a first actuator and turnable between a first clamping position of a section of the bead of the tire, in which the tool is tilted towards the rotation axis of the rim, and a second entrainment position of the bead section, in which the tool extends along a direction substantially parallel to the rotation axis of the rim. | 05-21-2009 |
| 20100089538 | Operating head for removing and fitting wheel tires for vehicles - An operating head for removing and fitting wheel tires for vehicles includes a support arrangement associable with an arm of a tire-changing machine, a removal tool having a substantially hook-shaped free extremity, associated with the support arrangement and moving between a fastening-on position of a section of the bead of a tire of a wheel fixed on the tire-changing machine and a position of extraction of the bead section from the rim of the wheel, and at least an actuator device supported by the support arrangement and associated with the tool, in which the actuator device is suitable for moving the tool between the fastening-on position and the extraction position. | 04-15-2010 |
| 20110030904 | Unit for beading tires in tire changing machines or the like - The unit for beading tires in tire changing machines or the like includes a bearing structure associable with a tire changing machine or the like, a supporting element associated with the bearing structure and moving with respect to the rim of a wheel mounted on the tire changing machine, a first actuator arrangement for moving the supporting element on the bearing structure, a beading tool associated with a free extremity of the supporting element, and a second actuator arrangement and a transformation arrangement for transforming the movement generated by the second actuator arrangement in the translation movement of the beading tool along a substantially curvilinear trajectory between a first extreme position, in which the beading tool is substantially retracted with respect to the rim, and a second extreme position, in which the beading tool is substantially closer with respect to the rim. | 02-10-2011 |
| 20110139377 | Bead breaking unit for tire changing machines - The bead breaking unit ( | 06-16-2011 |
