发明名称 PNEUMATIC TIRE AND VULCANIZATION DIE THEREFOR
摘要 PROBLEM TO BE SOLVED: To improve the appearance of a sidewall while facilitating a spew trimming process. SOLUTION: A carcass 12 is arranged straddling a pair of bead cores 14 and embedded so as to penetrate through a crown part 18. A belt layer 20 and a tread 22 are superimposed in order and arranged in the crown part 18. A figure to be a symbol or a pictorial symbol is drawn on each block 22A provided in the tread 22 by a projecting thread 32 and the projecting thread 32 has a bent spew 34 on its ridgeline.
申请公布号 JP2001206014(A) 申请公布日期 2001.07.31
申请号 JP20000018872 申请日期 2000.01.27
申请人 BRIDGESTONE CORP 发明人 HOYA AKIRA
分类号 B60C11/00;B29C33/02;B29C33/10;B29C35/02;B60C11/11;(IPC1-7):B60C11/00 主分类号 B60C11/00
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