发明名称 |
Golf club head and method of forming same |
摘要 |
A golf club head comprising a main body portion formed by a steel casting; a face plate formed of forged steel, and having a periphery, a ball striking front face, and a rear side; provisions for joining the periphery of the face plate at the main body portion to form a high strength, forged face plate for the golf club head; and the main body portion forming a first rearwardly re-entrant recess directly communicating with the face plate rear side over the major area of the rear side. The face plate may alternatively consist of consolidated metal powder.
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申请公布号 |
US5255918(A) |
申请公布日期 |
1993.10.26 |
申请号 |
US19920937178 |
申请日期 |
1992.08.31 |
申请人 |
ANDERSON, DONALD A.;SUN, DONALD J. C. |
发明人 |
ANDERSON, DONALD A.;SUN, DONALD J. C. |
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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