发明名称 GOLF STICK HEAD
摘要 <p>A golf club head having a body (11) defining a heel (12), toe (13), top wall (14), sole defining a bottom wall (15), and a front wall (17) defining an upwardly and rearwardly inclined front face (16), and comprising the body defining a forwardly extending main recess (21) located rearwardly of the front wall (17); and the body also defining an undercut recess (22) located directly rearwardly of the front wall (17) and extending outwardly from the main recess (21) toward one or more of the following i) the top wall (14) ii) the bottom wall (15) iii) the toe (13) iv) the heel 12; and structure on said front wall (17) and located forwardly of the main recess (22) for attenuating audible vibration created when a golf ball is struck by the front face (16). <IMAGE></p>
申请公布号 PL305021(A1) 申请公布日期 1995.03.20
申请号 PL19940305021 申请日期 1994.09.13
申请人 CALLAWAY GOLF CO 发明人 SCHMIDT GLENN H.;HELMSTETTER RICHARD C.
分类号 A63B53/00;A63B53/02;A63B53/04;A63B59/00;(IPC1-7):A63B53/04 主分类号 A63B53/00
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