Patent classifications
B29L2030/001
TIRE BEAD WIRE REMOVER
A machine that removes the bead wires from tires for the purpose of reclaiming the wire and recycling of the tire. The bead of the tire is placed over a drive wheel and tension rollers, the tension rollers move away from the drive wheel which stretches the bead against the drive wheel. The drive wheel is driven by a drive system and causes the bead to rotate. As the bead rotates a blade contacts the inner periphery of the bead and severs the rubber and reinforcement material. Directly following the blade are two plates that are spaced apart approximately equal to the diameter of the bead wire. The plates push the rubber and reinforcement material off of the bead wire as the bead rotates.
Tire manufacturing method using jig to fix covered bead inside tire mold
A covered cord is formed by covering a cord with a resin material, and a covered bead is formed by welding or adhering together the resin material of the covered cord whilst shaping into a bead shape, such that resin material fills between the cord. The covered bead is placed in contact with a jig disposed inside a cavity of a tire mold for molding a tire frame member, the covered bead is fixed inside the mold, and the tire frame member is molded containing the covered bead in a tire bead portion by pouring molten resin material into the cavity.