IRON GOLF CLUB HEAD WITH IMPROVED PERFORMANCE
    24.
    发明申请
    IRON GOLF CLUB HEAD WITH IMPROVED PERFORMANCE 有权
    铁杆高尔夫俱乐部头部,具有改进的性能

    公开(公告)号:US20120064995A1

    公开(公告)日:2012-03-15

    申请号:US12880612

    申请日:2010-09-13

    IPC分类号: A63B53/04

    摘要: An iron type golf club head with improved performance is disclosed herein. More specifically, the present invention discloses an iron type golf club head having a frontal face portion made out of a lightweight material that is separate and distinct from the material used to form the remaining body portion of the iron type golf club head. The thinner material allows the frontal face portion of the iron type golf club head to be made thinner, yielding improved performance characteristics such as a higher Coefficient of Restitution (COR) of greater than about 0.770, a lower Center of Gravity (CG) location of less than about 5.0 mm from a ground, and a lower primary resonant frequency of less than about 5,000 Hertz.

    摘要翻译: 本文公开了具有改进性能的铁型高尔夫球杆头。 更具体地,本发明公开了一种铁型高尔夫球杆头,其具有由与用于形成铁型高尔夫球杆头的剩余主体部分的材料分离和不同的轻质材料制成的前部面部。 更薄的材料允许铁型高尔夫球杆头的正面部分变薄,产生改进的性能特征,例如大于约0.770的更高的恢复系数(COR),较低的重心(CG)位置 距离地面小于约5.0mm,初级共振频率低于约5,000赫兹。

    GOLF CLUB HEAD WITH REPLACEABLE FACE
    28.
    发明申请
    GOLF CLUB HEAD WITH REPLACEABLE FACE 有权
    高尔夫俱乐部头与可更换的脸

    公开(公告)号:US20110111885A1

    公开(公告)日:2011-05-12

    申请号:US12616218

    申请日:2009-11-11

    IPC分类号: A63B53/06 A63B53/04

    摘要: A golf club head having a replaceable striking face is disclosed herein. More specifically, the present invention discloses a golf club head where at least a portion of the frontal striking surface of the face is detachable and replaceable to improve performance. A golf club head in accordance with the present invention may generally have a thinned striking face with a thickness of less than about 3.0 mm yielding a golf club head with a larger sweet spot that's greater than 6% of the frontal striking surface; defined as an area of the frontal striking surface having at least 99% of the maximum characteristic time between about 239 microseconds to about 257 microseconds.

    摘要翻译: 本文公开了具有可更换的打击面的高尔夫球杆头。 更具体地,本发明公开了一种高尔夫球杆头,其中面部的正面打击表面的至少一部分是可拆卸的并且可更换以改善性能。 根据本发明的高尔夫球杆头通常可以具有厚度小于约3.0mm的变薄的打击面,产生具有大于前锋面的6%的较大甜点的高尔夫球杆头; 定义为正面击打表面的区域具有在约239微秒至约257微秒之间的最大特征时间的至少99%。

    Iron golf club head with improved performance
    30.
    发明授权
    Iron golf club head with improved performance 有权
    铁高尔夫球杆头,性能提升

    公开(公告)号:US08475293B2

    公开(公告)日:2013-07-02

    申请号:US12880612

    申请日:2010-09-13

    IPC分类号: A63B53/04

    摘要: An iron type golf club head with improved performance is disclosed herein. More specifically, the present invention discloses an iron type golf club head having a frontal face portion made out of a lightweight material that is separate and distinct from the material used to form the remaining body portion of the iron type golf club head. The thinner material allows the frontal face portion of the iron type golf club head to be made thinner, yielding improved performance characteristics such as a higher Coefficient of Restitution (COR) of greater than about 0.770, a lower Center of Gravity (CG) location of less than about 5.0 mm from a ground, and a lower primary resonant frequency of less than about 5,000 Hertz.

    摘要翻译: 本文公开了具有改进性能的铁型高尔夫球杆头。 更具体地,本发明公开了一种铁型高尔夫球杆头,其具有由与用于形成铁型高尔夫球杆头的剩余主体部分的材料分离和不同的轻质材料制成的前部面部。 更薄的材料允许铁型高尔夫球杆头的正面部分变薄,产生改进的性能特征,例如大于约0.770的更高的恢复系数(COR),较低的重心(CG)位置 距离地面小于约5.0mm,初级共振频率低于约5,000赫兹。