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    • 2. 发明授权
    • Golf club striking face
    • 高尔夫俱乐部醒目的脸
    • US07445561B2
    • 2008-11-04
    • US11833135
    • 2007-08-02
    • Martin NewmanNick FrameBret WahlBing-Ling ChaoBenoit Vincent
    • Martin NewmanNick FrameBret WahlBing-Ling ChaoBenoit Vincent
    • A63B53/04
    • A63B53/047A63B53/0466A63B53/0487A63B2053/0408A63B2053/0445A63B2053/0479
    • A golf club head in accordance with the invention includes a front wall defining a forward striking face having an engineered texture thereon. The engineered texture includes a prescribed, regular pattern of discrete, geometric shapes spaced at least 0.1 mm apart from each other, each shape having a volume that is less than 0.0007 mm3. Preferred methods of manufacturing the engineered texture of the forward striking face include treating the face by chemical etching, precision micro-saw-cutting, and laser cutting. The engineered texture enhances the performance of the golf club head upon striking a golf ball, providing one or more of an increased high backspin, a lower launch angle, and a higher balls speed, as compared to a golf club head not incorporating such an engineered texture.
    • 根据本发明的高尔夫球杆头包括限定了其上具有工程纹理的前击面的前壁。 工程纹理包括彼此间隔至少0.1mm的离散的几何形状的规定的规则图案,每个形状具有小于0.0007mm 3的体积。 制造正面打击面的工程纹理的优选方法包括通过化学蚀刻,精密微锯切和激光切割来处理面部。 与不结合这样的工程设计的高尔夫球杆头相比,工程纹理增强了打高尔夫球时高尔夫球杆头的性能,提供了一个或多个增加的高后旋,较低的发射角和更高的球速度。 质地。