Patent ID: 7976299
Filing Date: 2011-07-12
Classification: B29D

Abstract:
1. A bisected mold for tire molding formed of: upper and lower containers centrally separated along a horizontal plane, each of said upper and lower containers being split into a plurality of sectors arranged, in a circumferential direction of a tire, and a plurality of segments with each segment slidably engaged with a sector through inclined guiding means; a driving means for causing the upper and lower containers to approach and recede from each other, the driving means being provided on at least one of the containers; one or more upper side plates and one or more lower side plates detachably provided respectively on the upper and lower containers; molds for tire molding detachably fitted to inner sides of the segments; a plurality of guide pins, wherein one or more guide pins penetrates each sector along the guiding means and wherein one end of each guide pin is fixedly attached to each segment; a plurality of driving devices for causing each guide pin to move up and down; and slide unit means for slidably attaching each guide pin to one of said driving devices.