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    • 3. 发明授权
    • Golf club head with audible vibration attenuation
    • 高尔夫球杆头具有可听见的振动衰减
    • US5704849A
    • 1998-01-06
    • US428319
    • 1995-04-25
    • Glenn H. SchmidtRichard C. Helmstetter
    • Glenn H. SchmidtRichard C. Helmstetter
    • A63B53/00A63B53/02A63B59/00A63B43/00
    • A63B53/04A63B53/047A63B2053/005A63B2053/021A63B2053/0433A63B2053/045A63B2053/0454A63B2053/0458A63B60/54
    • A golf club head having a body defining a heel, toe, top wall, sole defining a bottom wall, and a front wall defining an upwardly and rearwardly inclined front face, and comprising the body defining a forwardly extending main recess located rearwardly of the front wall; and the body also defining an undercut recess located directly rearwardly of the front wall and extending outwardly from the main recess toward one or more of the following: i) the top wall ii) the bottom wall iii) the toe iv) the heel; and structure on said front wall and located forwardly of the main recess for attenuating audible vibration created when a golf ball is struck by the front face. The front wall has a rear side, and the referenced structure on the front wall is attached to the front wall rear side and is everywhere spaced from the undercut recess, the undercut recess openly exposed to the main recess.
    • 一种高尔夫球杆头,其具有限定脚跟,脚趾,顶壁,限定底壁的鞋底以及限定向上和向后倾斜的前表面的前壁的主体,并且包括主体,该主体限定位于前方的后方的向前延伸的主凹部 壁; 并且所述主体还限定位于所述前壁的正后方并且从所述主凹槽朝向下述一个或多个向外延伸的底切凹部:i)所述顶壁ii)所述底壁iii)所述脚趾iv)所述脚跟; 并且在所述前壁上并且位于主凹槽的前方的结构,用于衰减当高尔夫球被前表面撞击时产生的可听到的振动。 前壁具有后侧,并且前壁上的参考结构附接到前壁后侧,并且与底切凹部隔开任何位置,底切凹部露出于主凹部。