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 |
20110210298 | Post lift for vehicles - The post lift ( | 09-01-2011 |
20120055636 | Device for locking wheel rims for vehicles on repair workshop machines, particularly tire-changing machines or the like - A device for locking wheel rims for vehicles on repair workshop machines, has a supporting structure rotating around a work axis with a repair workshop machine or the like and has a resting portion for a wheel rim for vehicles, a locking element removably connected to a fastening element on the supporting structure, and a movement arrangement. The movement arrangement has a main actuator cylinder with fluid operation suitable for moving the fastening element from a release position, wherein the locking element is disengaged from the rim, to a retention position, wherein the locking element is engaged on the rim, an auxiliary actuator cylinder with fluid operation suitable for moving the fastening element from the release position to the retention position of the rim, and a feeding mouth for a fluid connected to one of the main actuator cylinder and the auxiliary actuator cylinder. | 03-08-2012 |
20120118054 | EQUIPMENT FOR TEST STANDS OF THE BRAKING SYSTEM OF VEHICLES - The equipment ( | 05-17-2012 |
20120291960 | BEAD BREAKING UNIT FOR TYRE CHANGING MACHINES - The bead breaking unit ( | 11-22-2012 |
20120291961 | MACHINE FOR FITTING AND REMOVING WHEEL TIRES FOR VEHICLES - A machine for fitting and removing wheel tires for vehicles includes a bearing structure, at least an apparatus for fastening and rotating the rim of a wheel for vehicles, a tool-carrier unit associated mobile with the bearing structure and having a removal tool, at least an adjustment apparatus suitable for adjusting the position of the tool-carrier unit with respect to the bearing structure, to place the tool-carrier unit into a work configuration wherein the removal tool is arranged in proximity of the apparatus for fastening and rotating, at least a memorisation device for memorising the position of the tool-carrier unit in the work configuration and at least a positioning device for positioning the tool-carrier unit with respect to the bearing structure between the work configuration and a configuration of minimum overall dimensions, wherein the tool-carrier unit is arranged in proximity of the bearing structure. | 11-22-2012 |
20120298312 | UPGRADED BEAD BREAKING UNIT FOR TYRE CHANGING MACHINES OR THE LIKE - A bead breaking unit for tyre changing machines includes an arm having a bead breaking tool and associated rotatable with a supporting structure between an away position, wherein the tool is spaced out from the supporting structure, and a work position, wherein the tool is near the supporting structure, an actuator apparatus having a mobile element associated sliding with the arm, a dragging device for dragging the arm, associated with the mobile element and suitable for operating during movement of the mobile element from an extracted position to a retracted position to bring the arm to the work position, a coupling device between the mobile element and the arm, suitable for operating during movement of the mobile element from the retracted to the extracted position to bring the arm from the work position to the away position, and a selection device associated with, and suitable for operating/disconnecting the coupling device. | 11-29-2012 |
20130025797 | DEVICE FOR LOCKING WHEEL RIMS FOR VEHICLES ON REPAIR WORKSHOP MACHINES, PARTICULARLY TYRE-CHANGING MACHINES OR THE LIKE | 01-31-2013 |
20130139973 | OPERATING HEAD FOR REMOVING AND FITTING WHEEL TIRES FOR VEHICLES - An operating head for removing and fitting vehicle wheel tyres includes a supporting structure associable with a tyre-changing machine, a reference element associated with the structure and positionable near a section of the edge of the rim of a wheel fixed on the machine, during the removal operation of a tyre from the rim, a removal tool having a free extremity substantially hook-shaped, associated with the structure and movable between a fastening position, wherein the tool extends from the structure beyond the reference element to fit between the rim edge and the tyre and position the free extremity below the tyre bead, and an extraction position, wherein the free extremity is arranged in correspondence to the reference element to extract the tyre bead above the rim edge, and a device for positioning the tool in a disengagement position, wherein the tool is moved away with respect to the reference element. | 06-06-2013 |
20130146231 | ACCESSORY FOR TYRE-CHANGING MACHINES, PARTICULARLY FOR THE LOCKING OF WHEEL RIMS FOR VEHICLES - The accessory ( | 06-13-2013 |
20140069589 | APPLIANCE FOR LOCKING WHEEL RIMS FOR VEHICLES ON REPAIR WORKSHOP MACHINES OR THE LIKE - Appliance for locking wheel rims includes: a supporting structure associable with a rotation device of a repair workshop machine; at least two locking jaws for locking a wheel rim, which are associated with the supporting structure and move along a direction of reciprocal moving close/away between a position of maximum opening, and a position of minimum opening; a movement arrangement associated with the jaws for moving them between the positions of maximum and minimum opening; an adjustment device placed between the movement arrangement and at least one of the jaws, for adjusting the position of maximum and/or minimum opening and including a substantially elongated adjustment element associated with the movement arrangement, revolving around its own longitudinal axis and having a threaded portion, and a mobile element associated integral with at least one of the jaws and having a threaded hole for engagement with the threaded portion of the adjustment element. | 03-13-2014 |
20140196856 | Machine for fitting and removing wheel tyres for vehicles - The machine ( | 07-17-2014 |
20140238121 | EQUIPMENT FOR TEST STANDS OF THE BRAKING SYSTEM OF VEHICLES, IN PARTICULAR FOR FOUR-WHEEL DRIVE VEHICLES - The equipment for test stands of the braking system of vehicles, in particular for four-wheel drive vehicles, includes a bearing frame having a resting and rotation apparatus for a wheel of a vehicle, suitable for resting the wheel and for allowing the free rotation of the wheel during a test of the braking system of the vehicle, and a containment element associated with the frame and suitable for engaging onto a portion of the wheel to retain the wheel onto the resting and rotation apparatus during the test of the braking system of the vehicle. | 08-28-2014 |
20140311682 | BEAD BREAKING UNIT FOR TYRE CHANGING MACHINES OR THE LIKE - The bead breaking unit ( | 10-23-2014 |