发明名称 |
Golf club head and golf club |
摘要 |
A sole portion of a golf club head includes a first portion contacting with ground in address position and a second portion being raised in a direction from the first portion toward a toe portion. The first and second portions are each in a shape of a curved surface convex toward the outside of a head body. An angle of the second portion with respect to the first portion is adjusted such that an angle formed by a first plane contacting with a vertex of the first portion in address position with a prescribed lie angle and a second plane contacting with a vertex of the second portion becomes at least 30° and at most 60°.
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申请公布号 |
US6960141(B2) |
申请公布日期 |
2005.11.01 |
申请号 |
US20030744061 |
申请日期 |
2003.12.22 |
申请人 |
MIZUNO CORPORATION |
发明人 |
NOGUCHI SHUICHI;DOGAN JUNICHI;INUKAI SHINICHI |
分类号 |
A63B53/04;(IPC1-7):A63B53/04 |
主分类号 |
A63B53/04 |
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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