Patent attributes
High segmenting precision can be secured at a low production cost, and the dimensions of a gap between segmented pieces can be easily controlled. A tire vulcanizing mold (1) comprising an inner peripheral shape corresponding to the surface of a tire tread portion, and configured by assembling a plurality of circumferentially segmented pieces (1A), wherein at least one of the plurality of segmented pieces (1A) has a generally round-bar-shaped pin protector (100) on an assembling face (D) between an adjoining segmented piece (1A) in a projecting manner therefrom, and the adjoining segmented piece (1A) has a depressed groove (102) of generally arcuate in cross section for fitting the pin protector (100), on an assembling face (D) between the segmented pieces (1A) to be assembled with.
