发明名称 Golf club head
摘要 A golf club driver head comprises an empty hollow body of general golf club driver shape having a front striking face, a bottom sole plate, an upper wall, a rounded rear wall, a heel, a toe, and a neck extending from the heel to attach the head to a shaft. The body is formed entirely from cast titanium or titanium alloy, and has an average striking face thickness of at least 0.2 inches, which is thicker than standard metallic driver heads. The striking face is preferably much thicker than the remainder of the body to move the center of gravity closer to the striking face, and is thicker around its perimeter than at its center.
申请公布号 US5028049(A) 申请公布日期 1991.07.02
申请号 US19890428821 申请日期 1989.10.30
申请人 MCKEIGHEN, JAMES F. 发明人 MCKEIGHEN, JAMES F.
分类号 A63B53/04 主分类号 A63B53/04
代理机构 代理人
主权项
地址