| 摘要 |
PURPOSE:To provide a split mold for a tire wherein elevating and descending part are little and having excellent durability, safety and workability. CONSTITUTION:A split mold for a tire which is constituted of an upper mold 4, a lower mold 5, a plurality of tread sectors molding a tread pattern of the tire and an actuator driven upward and downward freely and wherein a slide washer 12 fixed on the lower part of the tread sector for supporting movably the tread sector in the radial direction is guided by a rail formed on the lower mold. |
