发明名称 Multiple material golf club head
摘要 A wood-type golf club head (40) having a major body (50), a striking plate insert (55) and a minor body (60) is disclosed herein. The major body (50) is composed of a metal material and has a front wall section (72), a return section (74), a sole section (76), a ribbon section (78) and a ledge portion (80). The minor body (50) is preferably composed of a low density material and has a crown section (62) and a ribbon section (64). The striking plate insert (55) is composed of a metal material. An epoxy-based composition (200) is placed at a face-sole junction (205) to lower the amplitude of the sound of the golf club head (40) during impact with a golf ball.
申请公布号 US7578756(B2) 申请公布日期 2009.08.25
申请号 US20080272098 申请日期 2008.11.17
申请人 CALLAWAY GOLF COMPANY 发明人 ERICKSON MATTHEW J.;RICE BRADLEY C.;EVANS D. CLAYTON;GIBBS EVAN D.
分类号 A63B53/04 主分类号 A63B53/04
代理机构 代理人
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