|8485806||Tire vulcanizing device|
A tire vulcanizing device includes a plurality of opening/closing cylinders for respectively independently moving a plurality of mold holding members, which respectively hold a plurality of segmented molds arranged in a circumference direction, forward and backward ...
|8293050||Method and device for manufacturing bead|
In a bead manufacturing method and bead manufacturing device, a former rotatably supported on a support base and pivotably holds opposite end portions of a plurality of elastically deformable spring members arranged on an outer circumference thereof with gaps in a c...
|8215939||Tire vulcanization forming mold|
In a tire vulcanization forming mold which is circumferentially divided into a plurality of segment molds, a plurality of circumferential grooves are formed on each segment mold with spaces in a tire width direction; arc-shape mold blocks are detachably fitted respe...
|7901608||Tire vulcanizing method and vulcanizer for performing the method|
A bladder is made to be expandable and contractible at a vulcanization position within a lower mold assembly and to be expandable and contractible also at a tire delivery position which is spaced a predetermined distance from the vulcanization position along a cente...