METHOD FOR PRODUCING GREEN TIRE, CARCASS BAND BENDING DEVICE FOR USE IN PRODUCTION AND APPARATUS FOR PRODUCING GREEN TIRE

摘要

A carcass band bending device, being used in the method for producing a green tire in which the end portion of a carcass band wound around a bead ring can be wound surely as intended around the bead ring and held in place without being restricted to the bead ring by means of an attached restriction member, is arranged contiguously to each side of a rigid core (1) having an outer surface profile matching the inner surface profile of a product tire, wherein two annular grooves (4) are provided in the circumferential surface of an anvil roll (3) secured onto the rotary drive shaft (2) of the rigid core (1) and having a diameter smaller than that of the rigid core (1), and a rotary disc (7) for locally pushing a carcass band (5) into the annular groove (4) of the anvil roll (3) is provided to be able to displace by moving close to or away from the anvil roll (3).