SUPPORT FINGER STRUCTURE FOR SUPPORTING THE INNER SIDE OF A GREEN TIRE OF A MOLDING DRUM HAVING A SMALL DIAMETER, CAPABLE OF MAXIMIZING A STITCHING EFFECT BY UNIFORMLY SUPPORTING THE INNER SIDE OF THE GREEN TIRE

摘要

PURPOSE: A support finger for supporting a green tire of a molding drum having a small diameter is provided to reduce the number of standard replacement of the molding drum by changeably applying the green tire to the circumference direction of the green tire.;CONSTITUTION: A support finger for supporting a green tire of a molding drum having a small diameter includes a bead portion of the green tire which is placed on a bead lock installed on a main spindle. The support finger(6) of a supporting plate shape is connected to an operation link through a hinge pin to support the inner sidewall of the green tire. The support finger comprises a fixing inner support plate(8) which is connected to the operation link through the hinge pin and a both sides variable outer plate(12) having a spring connection protrusion(11) which is connected to a spring(10).;COPYRIGHT KIPO 2010