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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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