Abstract: A dampening system for a tire-bead loosener may have a lever in communication with an operation valve, the operation valve configured to channel a supply flow having a supply flow pressure through a first line into a first port of a cylinder and an exhaust flow having an exhaust flow pressure through a second line out of a second port of the cylinder. A pressure line connecting the first line to the second line may include a preset pressure relief valve, a pressure regulator, and a check valve. A bypass flow of the supply flow may move through the pressure line and achieve a damped pressure, thereby channeling through the second line and into the second port of the cylinder. The supply flow pressure in the first port of the cylinder may be cushioned against the exhaust flow pressure and the damped pressure in the second port of the cylinder.

Abstract: A method for inflating a tyre mounted on a corresponding wheel rim comprises the following steps in sequence; placing a tool at an operating position, where a first bead of the tyre is interposed between the tool and a second bead of the tyre, and one end of tool is positioned axially between a first flange of the rim and a first rib of the rim and positioned radially between an outside surface of the rim and a tread of the tyre; blowing a gas under pressure through an inflation valve of the tyre into a chamber delimited by the tyre and by the rim, with the tool at the operating position, so that the first sidewall of the tyre is pressed against the end of the tool; removing the tool from the operating position.

Abstract: A tire releasing implement has a lower portion, a center portion, a base, and an upper portion. The upper portion has a slot located at a first end and an aperture located at a second end. The implement is configured to be secured to the wheel of a vehicle, such that the lower portion is capable of engaging a tire and removing the tire from a rim when the vehicle is lowered.

Abstract: The present invention discloses a tire disassembly and assembly booster arm device installed on an upright of a tire disassembly and assembly machine. The tire disassembly and assembly booster arm device includes a first tire pressing arm and a second tire pressing arm. A first polished shaft and a second polished shaft are symmetrically arranged on two sides of the upright. An air cylinder hanging frame is installed on the top surface of the upright, and an air cylinder is suspended on the air cylinder hanging frame. One end of a piston rod of the air cylinder is connected to a sliding frame connecting frame. A first sliding frame is connected to the first polished shaft in a sliding mode. The front end of the first sliding frame is hinged to the first tire pressing arm, and the rear end of the first sliding frame is connected to one side of the sliding frame connecting frame. A second sliding frame is connected to the second polished shaft in a sliding mode.

Abstract: A surgical anvil assembly for use with a circular stapling instrument includes an anvil center rod defining a longitudinal axis and an anvil head pivotally coupled to the anvil center rod and movable between a first operative condition and a second tilted condition. The anvil assembly further includes a locking assembly configured to selectively lock the anvil head in each of the first and second conditions.

Abstract: The present invention regards a device for assembling and/or disassembling a support ring (SR) within or from a tyre (T), such device including a base, a column or pillar rising from said base and a grip and release group and/or an extraction group.

Abstract: A tire changer machine, and method of operation, configured to enable a single operator to carry out tire change procedures for a set of wheel assemblies by interleaving wheel assembly balancing procedures on a wheel balancer machine with an automated tire demount process carried out under direction of a control system of the tire changer without continuous operator input or supervision.

Abstract: A tyre changing machine (1), configured to remove a tyre from a respective rim of a vehicle wheel (2), comprises an operating arm (4) which includes: a supporting structure (401); a head (5) movable along a longitudinal axis (402) relative to the supporting structure (401); a removal tool (403) pivoted to the head (5) to rotate relative thereto about an axis of oscillation (405?) transverse to the longitudinal axis (402); a driving member (6) movable along an operating axis (402?) parallel to the longitudinal axis (402) relative to the supporting structure (401) and to the head (5), and articulated to the removal tool (403) at an operating point (P) which is spaced from the axis of oscillation (405?); an actuator (407) comprising a stationary member (407a), connected to the supporting structure (401), and a movable member (407b), adapted to drive the removal tool (403) in rotation and in translation; a coupling member (7) coupled to the supporting structure (401), to the head (5) and to the driving member (6)

Abstract: A wheel clamping system, for reversibly clamping a motor vehicle wheel with a rim onto a wheel servicing machine, includes a handle for acting on a rim of the wheel mounted on a rotatable spindle. The handle has a coupling surface for engaging with clamping jaws of a pull rod when the clamping jaws are open. The handle includes a force detecting device for determining an amount of force exerted by the handle on the rim of the wheel, and a signal emitter operatively connected to the force detecting device. The signal emitter is configured to wirelessly transmit a control signal to a signal receiver of the wheel balancer operatively connected to an actuator causing axial movement of the pull rod when the determined amount of force reaches a predefined threshold, such that the actuator is actuated and the wheel clamping system performs a reversible clamping operation.

Abstract: Devices position inspection and operation tools in a nuclear reactor without use of a bridge or other refueling structure well above the reactor core. Devices can selectively join to in-reactor structures like steam dams through clamping that permits limited movement. Clamps can include one or more rollers that allow for controlled, accurate positioning of the devices relative to the structures. Devices include an extension to which the tools can be affixed. Through selective disengagement of joining structures, devices can move over obstacles on the mounting structure. Devices further include controls so that operators positioned outside the reactor can move the device while mounted on a static structure. The controls can further move the inspection tool in other directions with the extension. Devices are useable underwater or submerged in other fluid and may include powering lines or mechanical extensions that permit powering or direct interfacing from operators outside the reactor.

Abstract: The present invention relates to a method and an apparatus for mounting a tyre on a rim or demounting a tyre from a rim. The method includes the steps of rotating the wheel (tyre/rim assembly) by an electric motor about an axis, checking the current consumption of the electric motor during the mounting and demounting operation, and continuously and automatically adjusting a specific combination of torque and speed of the electric motor during the mounting/demounting operation. The apparatus for mounting a tyre on a rim or demounting a tyre from a rim comprises an electric motor for rotating the wheel (rim/tyre assembly) about an axis, a sensing device for sensing the motor current and transmitting corresponding signals to a control device and an adjustment controller for continuously and automatically adjusting a specific combination of torque and speed of the electric motor during the mounting/demounting operation.

Abstract: The present invention regards a group for bead releasing a tyred wheel and/or for thrusting a portion of a tyre (T) of a tyred wheel (TW), and such group comprises a base, a supporting column rising from the base, a tool-supporting arm extending from the supporting column and a bead releasing and/or thrust tool supported by the tool-supporting arm.

Abstract: Machine for unseating a tire bead from a wheel, comprising a stand designed to rest on the ground, a bearing plate for the wheel, and a bead unseating tool which is connected to a tool bearing structure mobilely mounted to the stand. The machine comprises a pneumatic actuator for setting the tool bearing structure in motion in order to operate the tool, and a shock absorber connecting the tool bearing structure to the stand in order to damp the movement of the tool bearing structure, particularly at the moment at which the tire bead unseats from the rim of the wheel.

Abstract: A tire fitting device includes: an arm for moving toward a tire; a striking roller for applying a striking force in the vicinity of a bead part, the striking roller being attached to the arm; a receiving roller for receiving the tire to which the striking force is applied; and an elastic member for elastically supporting the receiving roller.

Abstract: The present invention concerns a device for assembling-disassembling a tired wheel (TW) comprising a support component, an extension or stem component connected to the support component, a working tool articulated to the extension or stem component and actuation means intended to drive the sliding of the extension or stem component with respect to the support component.

Abstract: Described is an operating head (1) for a tire changer machine (2), having a longitudinal axis (L) and a supporting element (9) elongate along a transversal axis (T) relative to the longitudinal axis (L) and facing in a first direction, wherein the supporting element of (9) has a protrusion projecting along an operating direction (W) substantially perpendicular to a reference plane containing the longitudinal axis (L) and the transversal axis (T), and wherein the operating head (1) has a drive element (10), elongate along the transversal axis (T) in a second direction opposite the first direction in which the supporting element (9) faces and a fin (11) protruding in the operating direction (W) to define a guide surface (11a) inclined relative to a plane which is perpendicular to the reference plane and contains the longitudinal axis (L).

Abstract: The bead breaking unit includes: a bead breaking arm having a substantially horizontal longitudinal direction, a first extremity hinged to the base frame of a tire changing machine around a substantially vertical rotation axis and an opposite second extremity having a bead breaking tool; an operating actuator for moving the bead breaking arm interposed between the base frame and the bead breaking arm; and a control lever, associated with the bead breaking arm in proximity of the second extremity for controlling the operating actuator, wherein the control lever is hinged around an oscillation axis substantially horizontal and parallel to the longitudinal direction and is associated with return elements for maintaining the control lever in a substantially vertical balance position, the actuator being controlled in a first direction for bead breaking the tire when the control lever is rotated towards the wheel starting from the balance position.

Abstract: The machine (1) for removing and fitting wheel tires for vehicles comprises a bearing structure (2), a clamping device (5) of a rim (C) of a wheel (R) for vehicles, associated with the bearing structure (2) and rotatable around a first axis of rotation (X1), a tool-carrying arm (6) associated movable with the bearing structure (2) and having a removing/fitting tool (7) of a tire (P) from/onto the rim (C), an auxiliary arm (8) having a bead pressing tool (9, 10) able to facilitate the removing/fitting operations of the tire (P) from/onto the rim (C), wherein the auxiliary arm (8) is associated rotatable with the bearing structure (2) around a second axis of rotation (X2) substantially parallel to the first axis of rotation (X1), in correspondence of a hinging point (14) arranged above with respect to a resting plane of the rim (C) defined by the clamping device (5), and wherein the auxiliary arm (8) can be positioned between a work position, wherein the bead pressing tool (9, 10) is able to be engaged on a por

Abstract: A debeading device for tire changing machines includes a swing arm having a hinging end hinged to a base of a tire changing machine and swinging in a swing plane between an active debeading position toward the base and an inactive position away from the base; a debeading tool supported at a free end of the arm, opposite to the hinging end; an actuator for reciprocatingly rotating the arm between the active and inactive positions, which includes an externally screw-threaded member supported by the base and rotatably actuated by a motor and screwingly/unscrewingly engaged in a matingly threaded hollow member associated with the arm.

Abstract: A method of preparing a tire for mounting includes providing a tire having a central axis and at least two bead portions, including a first bead portion and a second bead portion. The method also includes providing a plurality of members and moving the plurality of members outward until each of the plurality of members engages the first bead portion of the tire and causes the first bead portion to deflect outwards at a plurality of locations. The method further includes rotating at least one of the tire and the plurality of members about the central axis of the tire while the plurality of members engages the first bead portion of the tire.

Abstract: The machine (10) for fitting/removing a tyre includes: a bedplate (12) for resting on the ground; a spindle (16), mounted on the bedplate and configured to tighten a rim of a wheel thereon; a demounting tool, mounted on the bedplate and able to remove a tyre from the rim when the wheel is loaded on the spindle; a bead breaking arm (30), movably connected to the bedplate and having a bead breaking tool (32) able to bead break the tyre from the rim; a lifting member (52, 54, 56), movably connected to the bedplate and able to lift the wheel to load it on the spindle after bead breaking; and an operating device (40) which is selectively connectable either to the bead breaking arm or to the lifting member and able to operate the bead breaking arm or the lifting member according to choice.

Abstract: An apparatus for seating a bead of a tire adjacent a bead seat of a wheel is disclosed.

Abstract: A robotic tire changing machine having a processing system is configured with software instructions to carry out the procedures for tire mounting and demounting, and with software instructions to detect and respond to abnormal operating conditions during a tire mounting or demounting procedure. A specific response to the detection of an abnormal operating condition by the processing system is guided by the software instructions and is associated with the particular state in which the tire changing machine is in and/or the current step of an ongoing tire mounting or demounting procedure. The specific responses may include, but are not limited to, providing a prompt or instruction to an operator, providing a warning to an operator, carrying out one or more additional procedural steps, suspending operations to await an operator action, or limiting movement of articulated components during the tire mounting or demounting procedure.

Abstract: A tire-lever device for tire-changing machines includes a substantially vertical support arm associated with a tire-changing machine and having upper and lower ends; a pair of substantially vertical and parallel plates integrally extending from the opposite lower end; a connecting rod system, hinged between the pair of plates and including first and second connecting rods; a tire-lever tool with an elongate body defining an upwardly-facing first end and a second end opposite thereto, formed as a hook portion and hinged to the first and second connecting rods and forming an articulated quadrilateral with the latter and said plates; an actuator rotatably actuating the connecting rod system and mounted onto the support arm; a connector element connecting the actuator to the connecting rod system and defining an end hinged to the actuator and an opposite end directly hinged to the first end of the elongate body of the tire-lever tool.

Abstract: A tire mounting/demounting tool assembly for a tire mounting/demounting machine comprises a carrier unit having a first as well as a second end and being provided with first support means for receiving a bead breaker tool and second support means for receiving a mounting support tool, a bead breaker tool for loosening the tire bead from the rim edge of a wheel, having a first as well as a second end, the first end is provided with at least one bead breaker tool element and the second end is adapted to be mounted to the carrier unit via the first support means, and a mounting support tool for supporting the mounting of at least one tire bead of a tire to be mounted on a rim, the mounting support tool having a first as well as a second end, the first end is provided with a mounting support tool element and the second end is adapted to be mounted to the carrier unit via the second support means.

Abstract: The machine (1) for fitting and removing wheel tyres for vehicles includes: a bearing structure (2); a locking device (5) of a rim (C) of a wheel (R) for vehicles, associated with the bearing structure (2) and rotatable around a first rotation axis (X1); a tool carrier arm (10) associated mobile with the bearing structure and having at least a tool (11) for removing/fitting a tyre (P) from/on the rim (C); an auxiliary arm (12) associated mobile with the bearing structure and having a bead-pressing tool (13) suitable for facilitating the removal/fitting operations of the tyre (P) from/on the rim (C); wherein the auxiliary arm is associated rotatable with the bearing structure around a second rotation axis (X2) substantially parallel to the first rotation axis (X1), in correspondence to a hinging point (14) arranged below with respect to a resting surface of the rim defined by the locking device.

Abstract: An apparatus for mounting and demounting a tire on and from a rim of a vehicle wheel. The apparatus comprises at least one fitting or removal tool for mounting and demounting the tire, and a control unit for controlling movement of the fitting or removal tool. A load measuring device measures the load applied on the tool while mounting or demounting the tire. A counterpart method comprises moving the fitting or removal tool towards or away from the vehicle wheel for mounting or demounting the tire to and from the rim, capturing the load applied to the tire by the fitting or removal tool, calculating the load applied to the tire by the fitting or removal tool while mounting or demounting the tire, and controlling movement of the fitting or removal tool on the basis of the load applied to the tire by the tool.

Abstract: A tire changing tool comprising a tool body, a ram, a ram actuator, a clamp arm, and a clamp actuator. The tool body is comprised of a housing, a lateral bracket, and first and second holding feet. The ram is comprised of a ram body and a ram base comprised of first and second opposed ram feet. The ram body is removable from an inner cavity of the housing, and is rotatable and replaceable in the inner cavity of the housing. Prior to fitting the tool to the tire and wheel for its intended use, the position of the ram base may selected between a first position in which the first ram foot extends laterally outwardly a first distance between the first and second holding feet, or a second position in which the second ram foot extends laterally outwardly a second distance between the first and second holding feet.

Abstract: 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.

Abstract: A mobile tire changing tool assembly is provided. The assembly comprises a center post from which to support a wheel and tire, a tire demount bar, and a bead breaker tool attached to the center post. At the base of the center post is an elongated member adapted to be supported by one or more tool support assemblies or attached directly to a trailer hitch receiver. The supports include a T-shaped fitting that supports the elongated post in a vertical state from a trailer hitch, as well as an elongated, L-shaped support supporting the elongated member in a vertical state away from the rear of a vehicle. The tool support assemblies allow a user to mount and demount tires from wheel rims while traveling or in a remote location, wherein a vehicle hitch receiver is used as a support for the tool.

Abstract: Disclosed is a testing device for a tire inflation device, comprising a housing (10) which includes a bottom (11) and an annular outer wall (12) with a cylindrical inner surface (16), a piston (15) which is movably guided on the cylindrical inner surface (16), is sealed and has an annular engagement surface (20) for sealingly engaging an inflation ring (3) and a central piston opening (19), a spring (26) arranged between the bottom (11) and the piston (15), its spring force seeking to move the piston (15) away from the bottom, and sensors detecting the pressure in an inner chamber (18) adapted to be filled with compressed gas and the temperature of the housing (10).

Abstract: 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.

Abstract: The bead breaking unit (1) for tire changing machines (A) includes one arm (2) associated rotatable with a supporting structure (3), a bead breaking tool (4) associated with the arm (2) and a movement apparatus (5) associated with the arm (2) and suitable for moving the arm (2) from a disengagement position, wherein the bead breaking tool (4) is substantially moved away from the tire (B) of a wheel (D) to undergo bead breaking, to an operating position, wherein the bead breaking tool (4) is engaged on the tire (B). The arm (2) includes an adjustment apparatus (9) for adjusting the position of the bead breaking tool (4) along a near/away direction to/from the wheel (D), suitable for adjusting the position of the bead breaking tool (4) when the arm (2) is in the disengagement position, depending on the sizes and/or type of the wheel (D).

Abstract: A clamping attachment for assisting in securing a small tire rim to a tire-mounting machine having a plurality of clamping members is provided. The clamping attaching includes a first portion having a lip and a recess for providing clamping forces to a tire rim. The attachment also includes second and third portions for aiding in attaching the attachment to existing clamping members of a tire-mounting machine. The clamping attachments are used with tires having smaller diameters than what the tire-mounting machines are capable of securing to the tabletop under normal operating conditions. The attachments are configured to be quickly added to the machines to provide for securing the rims to the machine in order to add or remove a tire from the rim.

Abstract: A tired wheel comprising at least one base structure, at least one support arm connected to said at least one base structure so as to be angularly displaceable with respect thereto, actuation means for actuating the support arm designed to angularly displace the arm with respect to the at least one base structure, and a demounting tool connected to the support arm so as to be angularly displaceable with respect thereto.

Abstract: A pneumatically operated gas valve includes a piston positioned in a cylinder with one closed end so that the piston may seat against a gas outlet to close the gas valve. A control reservoir may be formed in the cylinder between the piston and the closed end of the cylinder. Means for filling the control reservoir with gas to a control pressure may be provided so that the control pressure acting against the piston may close the gas valve. A release valve may be opened to allow the gas in the control reservoir to escape through an exhaust port to open the gas valve.

Abstract: A robotic tire changing machine having a processing system is configured with software instructions to carry out the procedures for tire mounting and demounting, and with software instructions to detect and respond to abnormal operating conditions during a tire mounting or demounting procedure. A specific response to the detection of an abnormal operating condition by the processing system is guided by the software instructions and is associated with the particular state in which the tire changing machine is in and/or the current step of an ongoing tire mounting or demounting procedure. The specific responses may include, but are not limited to, providing a prompt or instruction to an operator, providing a warning to an operator, carrying out one or more additional procedural steps, suspending operations to await an operator action, or limiting movement of articulated components during the tire mounting or demounting procedure.

Abstract: An apparatus for processing a tire and a wheel for forming a tire wheel assembly is disclosed. The apparatus includes a tire support member including a first tire support member, a second tire support member and a third tire support member. Each of the first, second and third tire support members include an upper surface and a lower surface. The apparatus includes a plurality of tire engaging devices including a first tire tread engaging post and a second tire tread engaging post. A method for processing a tire and a wheel for forming a tire wheel assembly is also disclosed.

Abstract: An apparatus for processing a tire and a wheel for forming a tire wheel assembly is disclosed. The apparatus includes a tire support member including a first tire support member, a second tire support member and a third tire support member. Each of the first, second and third tire support members include an upper surface and a lower surface. The apparatus includes a plurality of tire engaging devices including a first tire tread engaging post and a second tire tread engaging post. A method for processing a tire and a wheel for forming a tire wheel assembly is also disclosed.

Abstract: An apparatus for processing a tire and a wheel for forming a tire wheel assembly is disclosed. The apparatus includes a tire support member including a first tire support member, a second tire support member and a third tire support member. Each of the first, second and third tire support members include an upper surface and a lower surface. The apparatus includes a plurality of tire engaging devices including a first tire tread engaging post and a second tire tread engaging post. A method for processing a tire and a wheel for forming a tire wheel assembly is also disclosed.

Abstract: Automated tire changer machines, control systems and methods therefor utilize positive contact and contact force generation between wheel rims and bead breaker devices to break tire bead seals. The bead breaker devices may accordingly follow different geometries of wheel rims without prior knowledge or identification of the specific rim configuration by the machine.

Abstract: A tire sorting apparatus for reliably reading information from a tire identifier, such as a barcode, formed on the surface of a tire without damaging the tire. Placed under a tire mounting table is a tire grip means which has three grip arms arranged circularly in a plane perpendicular to the tire center axis and link mechanisms for spreading the grip arms. Placed above the mounting table is a barcode reader rotating means for rotating a barcode reader held by a barcode reader holding means. The rotation axis of the barcode reader is aligned with the center of the circle formed by the grip arms of the tire grip means.

Abstract: A tire changer machine and tire demounting methodology includes a demount tool assembly having a demount tool selectively positionable relative to a support and configured to extract a bead of the tire from the wheel rim. A guide element is mounted to the support, and the guide element is operable to provide a limited degree of freedom of the distal end from a predetermined path of motion in a tire demount procedure, thereby allowing the distal end to reliably grip the tire bead while the support arm is maintained in a stationary position relative to the wheel rim.

Abstract: A wheel servicing machine has a bead loosener arm powered by an actuator attached to a machine base. The actuator includes a moveable actuator rod coupled to the bead loosener arm at a pivoting joint. The pivoting joint includes a joint having two or more angular degrees of freedom, such as a ball joint, in some embodiments. The pivoting joint allows the actuator rod end to pivot both in a major plane of rotation substantially parallel to the movement of the bead loosener arm as well as in one or more minor vertical planes. In some embodiments, the pivoting joint includes a socket positioned around a ball, forming a ball joint. The socket is coupled to the actuator rod, and a pin is disposed through a passage in the ball to pivotally secure the ball joint to the bead loosener arm.

Abstract: The present invention relates to a method and an apparatus for mounting a tyre on a rim or demounting a tyre from a rim. The method includes the steps of rotating the wheel (tyre/rim assembly) by an electric motor about an axis, checking the current consumption of the electric motor during the mounting and demounting operation, and continuously and automatically adjusting a specific combination of torque and speed of the electric motor during the mounting/demounting operation. The apparatus for mounting a tyre on a rim or demounting a tyre from a rim comprises an electric motor for rotating the wheel (rim/tyre assembly) about an axis, a sensing device for sensing the motor current and transmitting corresponding signals to a control device and an adjustment controller for continuously and automatically adjusting a specific combination of torque and speed of the electric motor during the mounting/demounting operation.

Abstract: An apparatus for processing a tire and a wheel for forming a tire-wheel assembly is disclosed. The apparatus includes at least one linear mounter sub-station that couples the tire with the wheel for forming the tire-wheel assembly. The apparatus also includes a transporting device that transports one of the wheel and the tire along a linear path that traverses the at least one linear mounter sub-station. The component of the at least one linear mounter sub-station resists, but does not prevent, movement of one of the tire and the wheel relative the other of the tire and the wheel along the linear path in order to spatially manipulate one of the tire and the wheel relative the other of the tire and the wheel in order to at least partially couple the tire with the wheel for forming the tire-wheel assembly. A method is also disclosed.

Abstract: An apparatus for seating a bead of a tire adjacent a bead seat of a wheel is disclosed.

Abstract: The present invention relates to a device for demounting a tire (T) from a rim (W) including at least one support element; an articulation pin element borne by the at least one support element; a spring shackle element having a first end and a second end articulated on the articulation pin; a demounting lever; an actuator borne by the at least one support element and set to act on the demounting lever in order to make the demounting lever angularly move during use; and friction or elastic loading means designed to slow the angular movement of the spring shackle element around the articulation pin with respect to its angular movement around the first axis (x-x).

Abstract: Apparatus including a wheel balancing device and a tire changing device, comprising a spindle shaft for rotatably supporting a vehicle wheel or rim, unbalance measuring means operatively connected to the spindle shaft and having a spatial unbalance measuring area in which unbalance forces of the wheel or rim are detected, tire changer tools for assembling a tire onto a rim, spindle supporting means supporting the spindle shaft in a force acting range in which forces are created between the tire changer tools and the tire during the assembling or disassembling of the tire, tool supporting means supporting the tire changer tools within the force acting range which is arranged outside of the spatial unbalance measuring area, and drive means driving the spindle shaft with a rotational speed and torque adapted for assembling and disassembling the tire or for measuring unbalance forces of the wheel or rim.

Abstract: An apparatus for processing a tire-wheel assembly including a tire and a wheel that removes entrapments between a bead seat of the wheel and bead of the tire is disclosed. The apparatus includes a tire-wheel assembly exerciser having a tire-engaging portion. The tire-engaging portion includes at least one tire-engaging device that is adjustably-connected to a base portion. A system is disclosed. A method is also disclosed.