| 发明名称 |
Tire belt folding drum |
| 摘要 |
Circumferentially spaced folding modules of a tire building drum have axially movable belt lifting and conveying nose pieces which carry wide breaker ply edges over narrow breaker ply edges laid on the drum.
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| 申请公布号 |
US6343638(B1) |
申请公布日期 |
2002.02.05 |
| 申请号 |
US20000510779 |
申请日期 |
2000.02.23 |
| 申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
WEAVER DOUGLAS RAYMOND;FARELLI JOSEPH ANTHONY |
| 分类号 |
B29D30/70;B29D30/24;(IPC1-7):B29D30/38 |
主分类号 |
B29D30/70 |
| 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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