发明名称 |
GOLF CLUB HEAD |
摘要 |
<p>PROBLEM TO BE SOLVED: To enhance a repulsive force of a hit ball and to lighten and enlarge the head by making the head thinner while maintaining mechanical strength of the head. SOLUTION: In this golf club head made of a metal, a neck part 14 to which a shift 13 is attached is formed on one end of the head body and the head body has a hollow therein. The head includes a face member 2 having a face 11a integrally formed with the neck part 14 and a hollow member 3 in which an end 3a is welded to the periphery 2a of the face member 2 so as to form a hollow. At least the face member 2 is forged at a constant temperature.</p> |
申请公布号 |
JPH0947531(A) |
申请公布日期 |
1997.02.18 |
申请号 |
JP19950204924 |
申请日期 |
1995.08.10 |
申请人 |
MITSUBISHI MATERIALS CORP |
发明人 |
DOUYA YASUO;YAMAZAKI SATOSHI |
分类号 |
A63B53/04;B21J5/00;C22C14/00;(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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