发明名称 |
PNEUMATIC RADIAL TIRE FOR HEAVY-LOAD |
摘要 |
A pneumatic radial tire for heavy-load in which reinforcement belts comprising metal cords are disposed in the tread portion, and a plurality of main grooves extending in the circumferential direction of the tire are provided in the tread surface. In addition, recessed and projecting portions are provided on the edges of the tread surface in a zig-zag fashion along the circumferential direction of the tire.
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申请公布号 |
CA2042301(A1) |
申请公布日期 |
1991.12.20 |
申请号 |
CA19912042301 |
申请日期 |
1991.05.10 |
申请人 |
YOKOHAMA RUBBER CO., LTD. (THE) |
发明人 |
KABE, KAZUYUKI;YAMASHITA, NOBUHIRO;KURAMOCHI, IZUMI;IWABUCHI, KOHTAROH |
分类号 |
B60C11/01;B60C11/04;(IPC1-7):B60C11/01 |
主分类号 |
B60C11/01 |
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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