发明名称 |
Multi-layer core golf ball |
摘要 |
Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core comprises a soft thermoset rubber center, a stiff thermoplastic intermediate core layer, and a thin thermoset rubber outer core layer. The maximum hardness of the core is a point or region located at a distance of from 0.1 mm to 8.0 mm measured radially inward from the outer surface of the core. The maximum core hardness is preferably at least 10% greater than the outer surface hardness of the core. |
申请公布号 |
US8262511(B2) |
申请公布日期 |
2012.09.11 |
申请号 |
US20090629581 |
申请日期 |
2009.12.02 |
申请人 |
SULLIVAN MICHAEL J.;COMEAU BRIAN;GOGUEN DOUGLAS S.;ACUSHNET COMPANY |
发明人 |
SULLIVAN MICHAEL J.;COMEAU BRIAN;GOGUEN DOUGLAS S. |
分类号 |
A63B37/06 |
主分类号 |
A63B37/06 |
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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