| 摘要 |
Tire-shaping appts. for manufg. oversize pneumatic tires, as off-the road tires, was devised. Thus, the appts. was composed of member for centering on the upper surface, mold fixing plate, several locks which were attached to the plate for fixing the mold on the plate, and vertically operating-piston rod and plate for maintaining the vertical bladder penetrated through the plate. By using this appts. the time needed for shaping and building of radial tires can be shortened.
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