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    Golf club head to shaft connection
    31.
    发明授权
    Golf club head to shaft connection 失效
    高尔夫球杆头与轴连接

    公开(公告)号：US5275399A

    公开(公告)日：1994-01-04

    申请号：US973944

    申请日：1992-11-09

    Applicant: Glenn H. Schmidt ,  Richard C. Helmstetter

    Inventor： Glenn H. Schmidt ,  Richard C. Helmstetter

    IPC: A63B53/02

    CPC classification number: A63B53/02 ,  Y10T29/49945 ,  Y10T403/535

    Abstract: A golf club having a head and a shaft, an improved connection of the shaft to the head comprising a socket associated with the head, the socket having an inner wall tapering in an endwise direction generally toward the bottom of the head; the shaft having a lower end portion with circularly spaced cantilevered sections, and endwise extending slots formed between the sections; the cantilevered sections forcibly received endwise into the socket causing the sections to be deflected by the socket inner wall to reduce the width of the slots proximate lower ends of the sections closest to the bottom of the head.

    Abstract translation: 一种具有头部和轴的高尔夫球杆，所述轴与所述头部的改进的连接部包括与所述头部相关联的插座，所述插座具有沿着大致朝向所述头部的底部的端向方向逐渐变细的内壁; 所述轴具有具有圆形间隔悬臂部分的下端部分，以及形成在所述部分之间的端部延伸槽口; 悬臂部分被强制地接收到插座中，导致部分被插座内壁偏转，以减小靠近头部底部的部分的下端附近的狭槽的宽度。

    Multiple material golf club head
    33.
    发明授权
    Multiple material golf club head 有权
    多种材料高尔夫球杆头

    公开(公告)号：US07387577B2

    公开(公告)日：2008-06-17

    申请号：US11566611

    申请日：2006-12-04

    Applicant: James M. Murphy ,  Herbert Reyes ,  Peter L. Soracco ,  Matthew T. Cackett ,  J. Andrew Galloway ,  Richard C. Helmstetter ,  Augustin W. Rollinson ,  Alan Hocknell

    Inventor： James M. Murphy ,  Herbert Reyes ,  Peter L. Soracco ,  Matthew T. Cackett ,  J. Andrew Galloway ,  Richard C. Helmstetter ,  Augustin W. Rollinson ,  Alan Hocknell

    IPC: A63B53/02 ,  A63B53/04

    CPC classification number: A63B53/0466 ,  A63B53/02 ,  A63B53/04 ,  A63B60/00 ,  A63B2053/0408 ,  A63B2053/0412 ,  A63B2053/0416 ,  A63B2053/0433 ,  A63B2053/0437 ,  A63B2053/0441 ,  A63B2053/0458 ,  A63B2053/0462 ,  A63B2053/0491 ,  A63B2209/00 ,  A63B2209/023

    Abstract: A golf club (40) having a club head (42) with a face component (60) and an aft body (61) is disclosed herein. The face component (60) has a striking plate portion (72) and a return portion (74). The aft-body (61) is composed of a crown portion (62), a sole portion (64) and optionally a ribbon section (90). The face component (60) is composed of a metal material, and the aft-body (61) is composed of a non-metal material such as a composite material or a thermoplastic material. The striking plate portion (72) preferably has an aspect ratio less than 1.7. The striking plate portion (72) preferably has concentric regions of thickness with the thickness portion in the center (102). The club head (42) has a volume in the range of 290 cubic centimeters to 600 cubic centimeters, a weight in the range of 165 grams to 300 grams, and a striking plate portion (72) surface area in the range of 4.00 square inches to 7.50 square inches. The golf club head (42) has a coefficient of restitution greater than 0.81 under test conditions such as the USGA test conditions specified pursuant to Rule 4-1e, Appendix II, of the Rules of Golf for 1998-1999.

    Abstract translation: 本文公开了具有具有面部部件（60）和后部主体（61）的球杆头（42）的高尔夫球杆（40）。 面部部件（60）具有击打板部分（72）和返回部分（74）。 后体（61）由冠部（62），鞋底部（64）和可选地带状部（90）组成。 面部组件（60）由金属材料构成，后体（61）由非金属材料如复合材料或热塑性材料构成。 击打板部分（72）优选地具有小于1.7的纵横比。 撞击板部分（72）优选地具有厚度同心的区域，厚度部分在中心（102）中。 球杆头（42）具有在290立方厘米至600立方厘米范围内的体积，165克至300克的重量，以及在4.00平方英寸范围内的打击板部分（72）的表面积 至7.50平方英寸。 高尔夫球杆头（42）在测试条件下的恢复系数大于0.81，例如根据“1998 - 1999年高尔夫规则”第4-1e条附录II规定的USGA测试条件。

    Golf club head
    35.
    发明授权
    Golf club head 有权
    高尔夫球杆头

    公开(公告)号：US06800040B2

    公开(公告)日：2004-10-05

    申请号：US10655142

    申请日：2003-09-03

    Applicant: J. Andrew Galloway ,  Richard C. Helmstetter ,  Alan Hocknell ,  Ronald C. Boyce ,  Homer E. Aguinaldo ,  Curtis S. Woolley

    Inventor： J. Andrew Galloway ,  Richard C. Helmstetter ,  Alan Hocknell ,  Ronald C. Boyce ,  Homer E. Aguinaldo ,  Curtis S. Woolley

    IPC: A63B5304

    CPC classification number: A63B53/02 ,  A63B53/04 ,  A63B53/0466 ,  A63B60/00 ,  A63B2053/0408 ,  A63B2053/0412 ,  A63B2053/0416 ,  A63B2053/0433 ,  A63B2053/0437 ,  A63B2053/0441 ,  A63B2053/0445 ,  A63B2053/0458 ,  A63B2053/0491 ,  A63B2209/00

    Abstract: A golf club having a club head with a striking plate having a thickness in the range of 0.010 to 0.250 inch is disclosed herein. The club head may be composed of three pieces, a face member, a sole and a crown. The striking plate of the club head may have an aspect ratio less than 1.7. The striking plate may also have concentric regions of varying thickness, with the thickness portion in the center. The club head may be composed of a titanium material, have a volume in the range of 175 cubic centimeters to 400 cubic centimeters, a weight in the range of 165 grams to 300 grams, and a striking plate surface area in the range of 4.00 square inches to 7.50 square inches. The golf club head may also have a coefficient of restitution greater than 0.8 under test conditions, such as the USGA test conditions specified pursuant to Rule 4-1e, Appendix II, of the Rules of Golf for 1998-1999.

    Abstract translation: 本文公开了具有具有厚度在0.010至0.250英寸范围内的击打板的球杆头的高尔夫球杆。 球杆头可以由三个部件，面部构件，鞋底和冠部组成。 球杆头的打击板可以具有小于1.7的纵横比。 打击板还可以具有不同厚度的同心区域，厚度部分在中心。 球杆头可以由钛材料组成，体积在175立方厘米到400立方厘米的范围内，重量在165克到300克之间，打击板表面积在4.00平方 英寸到7.50平方英寸。 高尔夫球杆头在测试条件下也可能具有大于0.8的恢复系数，例如根据“1998 - 1999年高尔夫规则”第4-1e条附录II规定的USGA测试条件。

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