发明名称 |
Sound enhance composite golf club head |
摘要 |
A golf club having a club head composed of a composite material and having an enhanced sound during impact with a golf ball. The golf club head also has a coefficient of restitution greater than 0.8 under test conditions such as the USGA test conditions specified pursuant to Rule 4-1e, Appendix II, of the Rules of Golf for 1998-1999. The golf club head body has a weight strip placed within a ribbon of the body. The sound of the composite golf club head during impact with a golf ball is approximately equivalent to that of a metal wood during impact with a golf ball. The composite golf club head of the present invention has a combined sound level greater than one hundred seventeen decibels during impact with a golf ball.
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申请公布号 |
US2002183136(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20020064168 |
申请日期 |
2002.06.17 |
申请人 |
CALLAWAY GOLF COMPANY |
发明人 |
HELMSTETTER RICHARD C.;MURPHY JAMES M.;REYES HERBERT;EVANS D. CLAYTON;GALLOWAY J. ANDREW;JACOBSON DANIEL R. |
分类号 |
A63B53/04;B29C70/34;B29C70/86;(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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地址 |
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