发明名称 A sound enhanced 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 AU2284501(A) 申请公布日期 2001.07.09
申请号 AU20010022845 申请日期 2000.12.20
申请人 CALLAWAY GOLF COMPANY 发明人 RICHARD C. HELMSTETTER;JAMES M. MURPHY;HERBERT REYES;D. CLAYTON EVANS;J. ANDREW GALLOWAY;DANIEL R. JACOBSON
分类号 A63B53/04;B29C70/34;B29C70/86 主分类号 A63B53/04
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