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    • 57. 发明授权
    • Golf club head with a variable thickness face
    • 高尔夫球杆头与可变的厚度面
    • US07338388B2
    • 2008-03-04
    • US11194958
    • 2005-08-01
    • Bradley D. SchweigertJohn A. Solheim
    • Bradley D. SchweigertJohn A. Solheim
    • A63B53/04
    • A63B53/0466A63B2053/0408A63B2053/0416A63B2053/042A63B2053/0458A63B2053/0462B23C3/16B23C5/1009B23C2220/48Y10T29/4998Y10T29/49995
    • A a golf club head with a variable thickness face plate having a central thickened region surrounded by a transition region tapering from the central thickened region to a thinner peripheral region. The golf club head is made by locating a ball end mill revolving about an axis generally normal to the inner surface of the face plate at an initial location on a circumferential intersection between the outer edge of the central thickened region and a transition region. The inner surface of the face plate is machined by moving the revolving ball end mill in a radial direction outwardly toward and through the transition region and the peripheral region to machine the inner surface of the face plate creating a tool channel having a width as the ball end mill traverses the transition region and thereby vary the thickness of the face plate in the tool path. The ball end mill is then raised in a direction normal to the surface of the face plate and relocated to a subsequent location on the circumferential intersection adjacent to the previous tool channel. The steps of machining, raising and relocating the ball end mill are repeated until the end mill has traversed the entire circumference of the circumferential intersection. In preferred embodiments, the machining step may vary the thickness of the transition region along a variable path, which may be a straight line, a curved line, or any other suitable path.
    • 一种具有可变厚度面板的高尔夫球杆头,其具有由从中心加厚区域逐渐变细到较薄外围区域的过渡区域包围的中心增厚区域。 高尔夫球杆头是通过在中央加厚区域的外边缘和过渡区域之间的圆周交叉点上的初始位置处定位围绕大致垂直于面板的内表面的轴线旋转的球头立铣刀来制造的。 面板的内表面通过使旋转球头立铣刀在径向方向上向外移动并穿过过渡区域和周边区域来加工面板的内表面,从而形成宽度为球的刀具通道 端铣刀穿过过渡区域,从而改变工具路径中面板的厚度。 然后将球头立铣刀沿着垂直于面板表面的方向升高,并重新定位到邻近先前工具通道的圆周交叉点上的后续位置。 重复加工,升高和重新定位球头铣刀的步骤,直到端铣刀已经穿过圆周交点的整个圆周。 在优选实施例中,加工步骤可以改变沿着可变路径的过渡区域的厚度,其可以是直线,曲线或任何其它合适的路径。
    • 60. 发明授权
    • Golf putter head with a visual alignment aid and an increased moment of inertia
    • 高尔夫推杆头具有视觉对准辅助功能和增加的惯性力矩
    • US06960140B2
    • 2005-11-01
    • US10758654
    • 2004-01-15
    • John A. SolheimDavid D. JonesDerek W. HainesJohn K. Solheim
    • John A. SolheimDavid D. JonesDerek W. HainesJohn K. Solheim
    • A63B53/06A63B20060101A63B53/04A63B69/36
    • A63B53/0487A63B2053/0441
    • A golf putter head includes a face member with a front surface arranged for impacting a golf ball. A first arm extends substantially rearwardly from a heel end of the face member, a second arm extends substantially rearwardly from a toe end of the face member, and a central member extends rearwardly from the face member intermediate the heel and toe ends thereof. The central member is connected to the first and second arms rearwardly of the face member. A first cavity is formed in an upper surface of the central member between the first and second openings, and a second cavity is formed in the upper surface of the central member rearwardly of the first cavity and rearwardly of the first and second openings. First and second inserts are disposed, respectively, in the first and second cavities. The first cavity and the first insert each have a generally elongated crescent shape with a concave end while the second cavity and the second insert each have a generally semicircular shape with a convex side. In order to provide a visual alignment aid, the convex sides of the second cavity and the second insert are aligned with and complement the concave ends of the first cavity and the first insert. The first and second inserts have a color which contrasts with the face member, the first and second arms, and the central member to enhance the visual alignment aid.
    • 高尔夫推杆头包括面部构件,前表面布置成用于冲击高尔夫球。 第一臂从面部构件的后端基本上向后延伸,第二臂从面部构件的趾端基本上向后延伸,并且中心构件从脚跟和脚趾端部之间的面构件向后延伸。 中心构件连接到面部构件后面的第一和第二臂。 第一空腔形成在第一和第二开口之间的中心构件的上表面中,并且第二空腔形成在中心构件的上表面中的第一空腔的后面并且在第一和第二开口的后面。 第一和第二插入件分别设置在第一和第二腔中。 第一腔体和第一插入件各自具有具有凹入端部的大致细长的新月形状,而第二腔体和第二插入件各自具有大致半圆形的凸面。 为了提供视觉对准辅助装置,第二空腔和第二插入件的凸面与第一腔体和第一插入件的凹入端对齐并与之互补。 第一和第二插入物具有与面部构件,第一和第二臂以及中心构件对比的颜色,以增强视觉对准辅助。