A station for checking tyres includes a support structure defining an operating space for receiving a tyre and an overturning device with grip elements for engaging a radially outer portion of the tyre. A checking device includes a mechanical arm and at least one sensor associated with the mechanical arm. The overturning device overturns the tyre around an overturning axis perpendicular to a rotation axis of the tyre when the tyre is in the operating space. The mechanical arm is operatively active within the operating space and carries the sensor at least partially within the tyre for executing checks on an inner surface of the tyre housed in the operating space.

A tire uniformity tester having: a spindle capable of rotating while holding a tire; a drum; a pressing mechanism that rotatably supports the drum and makes it possible to press a tire attached to the spindle into the drum through the relative movement of the drum and spindle; a uniformity measurement unit for measuring the uniformity of the tire during forward rotation and reverse rotation; and a control device. The control device controls the driving of the rotation of the spindle and the relative positions of the spindle and drum so that when the rotation direction of the spindle is reversed, the spindle and drum are separated from each other such that the spindle rotation speed reaches zero in a state in which the outer peripheral surface of the drum and the tire tread surface are not in contact with each other.

An apparatus (14) for installation and removal of electronic components (10) for a tire comprises an expansion device (16) having a plurality of movably supported longitudinal prongs (18), wherein the expansion device (16) is adapted for moving at least a part of the plurality of prongs (18) between a neutral position with a least distance between the prongs (18) and at least one expansion position with a distance between the prongs (18) exceeding the least distance. The prongs (18) comprise prong tips (20), which each comprise a curved engagement surface (22), wherein each prong is adapted for engaging an exposed top lip (8) of an elastic container (2), in which the electronic component (10) is storable. The expansion device (16) is adapted for moving at least a part of the plurality of prongs (18) to an expansion position with the engagement surfaces (22) engaging the top lip (8) of the container (2), in which expansion position the top lip (8) is expanded.

An apparatus (14) for installation and removal of electronic components (10) for a tire comprises an expansion device (16) having a plurality of movably supported longitudinal prongs (18), wherein the expansion device (16) is adapted for moving at least a part of the plurality of prongs (18) between a neutral position with a least distance between the prongs (18) and at least one expansion position with a distance between the prongs (18) exceeding the least distance. The prongs (18) comprise prong tips (20), which each comprise a curved engagement surface (22), wherein each prong is adapted for engaging an exposed top lip (8) of an elastic container (2), in which the electronic component (10) is storable. The expansion device (16) is adapted for moving at least a part of the plurality of prongs (18) to an expansion position with the engagement surfaces (22) engaging the top lip (8) of the container (2), in which expansion position the top lip (8) is expanded.

An object surface managing method comprising: (a) emitting detecting light to the groove via alight source; (b) receiving first reflected detecting light from the surface and second reflected detecting light from a bottom of the groove via a light sensor; and (c) calculating a groove depth of the groove according to the first reflected detecting light and the second reflected detecting light.

A puncture repair kit includes a container configured to house puncture repair liquid; a hose configured to be connected to the container and carry the puncture repair liquid into a tire; a compressor configured to supply compressed air for supplying under pressure the puncture repair liquid in the container through the hose; and an assistor configured to correct a tilt of the container when the container is connected to a tire valve via the hose and pendent from the tire valve.

A tire stabilizer includes a partially threaded rod, the rod having a smooth end and a threaded end; a first connector rotatably attached to smooth end of the rod; a second connector threadedly attached to the threaded end of the rod; four first supporting members, each first supporting member including a first end and a second end, the first end of the first supporting member being rotatably attached to the first connector; four second supporting members, each second supporting member including a first end and a second end, the first end of the second supporting member being rotatably attached to the second connector; and two first locking pads, each locking pad being rotatably attached to the second ends of two of the four first supporting members; and two second locking pads, each locking pad being rotatably attached to the second ends of two of the four second supporting member.

An apparatus for detecting and checking defects on a tire at the end of a production process, the apparatus comprising a workstation comprising a workbench comprising a rotating table for supporting a tire; a profilometer; a high-resolution color linear camera for scanning outer surfaces of tire tread and tire shoulders; mechanical supports for the profilometer and color linear camera; a data processor for storing and processing data detected by the profilometer and the color linear camera means, for providing a three-dimensional model of a tire, and for management of a database including parameters referring to surface characteristics of defect-free tires; an interface for facilitating interaction between an operator and the apparatus; wherein the profilometer and the color linear camera are configured to operate simultaneously and perform a full scan of all the profiles of inner and outer surfaces of a tire while the tire is in rotation at a controlled speed on the rotating table; and wherein the data processor is adapted to define and classify defects detected, by comparing parameters detected by the profilometer and the color linear camera to at least one corresponding parameter of a defect-free tire of a same type as a tire being tested.

A tire testing machine is for testing a tire, comprising a free roller section configured to include a plurality of rollers having an endmost roller disposed downstream of a lubricator in a conveying direction and farthest from a predetermined reference position, the endmost roller being disposed such that a horizontal distance from the reference position is equal to or greater than a radius of a largest of a plurality of tires set in advance as objects of application of a lubricant.

An inflatable device repair kit includes a tube repair patch, patch cement and an abrasive sanding textured surface in a single unitary package. The inflatable device repair kit may include an openable repair packet having a patch surface, a sandpaper surface and a packet interior between the patch surface and the sandpaper surface. At least one tube repair patch may be detachably adhered to the patch surface of the repair packet. An abrasive sanding texture may be provided on the sandpaper surface of the repair packet. A patch cement may be provided in the packet interior of the repair packet. The abrasive sanding texture on the repair packet may be used to smoothen an exterior surface on an inflatable device wall of an inflatable device at a break in the inflatable device wall. The repair packet may be opened and the patch cement in the packet interior applied to the tube repair patch and the tube repair patch applied to the inflatable device wall over the break to seal the break.