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.
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
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