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    • 6. 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。