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    Golf club head to shaft connection
    91.
    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：US5429355A

    公开(公告)日：1995-07-04

    申请号：US91773

    申请日：1993-07-14

    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 defining an axis, the head having a heel, a toe, a top, and a bottom, an improved connection of the shaft to the head comprising a socket associated with the head, the socket having inner wall structure extending in the direction of the axis, and with annular wall portions relatively angled at axially successive locations in the direction, at least one of the wall portions providing a locally camming surface; the shaft having a lower end portion forcibly received endwise into the socket, and collapsed at least in part toward the axis in response to the forcible reception of the shaft lower end portion into the socket, and against the camming surface; the wall structure forming with the shaft lower end portion a clearance axially offset from-the camming surface for reception of adhesive to contact the shaft lower end portion and to cure and adhere the shaft lower end portion to the wall structure.

    Abstract translation: 一种高尔夫球杆，其具有限定轴线的头部和轴部，所述头部具有跟部，脚趾，顶部和底部，所述轴与头部的改进的连接包括与所述头部相关联的插座，所述插座具有内部 壁结构在轴线方向上延伸，并且环形壁部分在沿该方向的轴向连续位置处相对成角度，至少一个壁部分提供局部凸轮表面; 所述轴具有下端部，其被强制地接收到所述插座中，并且响应于所述轴下端部被强制地接收到所述插座中并且抵靠所述凸轮表面而至少部分地朝向所述轴线折叠; 所述壁结构与所述轴下端部形成有从所述凸轮表面轴向偏移的间隙，用于接收粘合剂以接触所述轴下端部并且固定并将所述轴下端部固定到所述壁结构。

    Iron golf club head with dual intersecting recesses
    92.
    发明授权
    Iron golf club head with dual intersecting recesses 失效
    铁高尔夫球杆头与双重相交的凹槽

    公开(公告)号：US5330187A

    公开(公告)日：1994-07-19

    申请号：US52697

    申请日：1993-04-30

    Applicant: Glenn H. Schmidt ,  Richard C. Helmstetter

    Inventor： Glenn H. Schmidt ,  Richard C. Helmstetter

    IPC: A63B53/00 ,  A63B59/00 ,  A63B53/04

    CPC classification number: A63B53/04 ,  A63B53/047 ,  A63B2053/005 ,  A63B2053/0433 ,  A63B2053/0437 ,  A63B2053/045 ,  A63B60/54

    Abstract: A golf club head having a body defining a heel, toe, top wall, sole and a front wall defining an upwardly and rearwardly inclined front face and rear face, the body defining a forwardly extending main recess located rearwardly of the front wall; and the body also defining an undercut recess located directly rearwardly of the front wall rear face and extending outwardly from the main recess toward the top wall and toward the bottom wall, adjacent the rear face, the rear face having a slant height dimension D.sub.1 between uppermost and lowermost extents of the undercut recess in a vertical plane, and the front wall having a slant height dimension D.sub.2 between uppermost and lowermost extents thereof in the plane, where:90

    Abstract translation: 一种高尔夫球杆头，其具有限定脚跟，脚趾，顶壁，鞋底和限定向上和向后倾斜的前表面和后表面的前壁的主体，所述主体限定位于前壁后方的向前延伸的主凹部; 并且该主体还限定了位于前壁后表面的正后方并且从主凹槽朝向顶壁向外延伸并且靠近后表面的底壁的底切凹部，该后表面在最上面具有倾斜的高度尺寸D1 并且在垂直平面中底切凹槽的最下限，并且前壁在平面中在其最高和最低盘区之间具有倾斜高度尺寸D2，其中：90

    Iron golf club head with dual intersecting recesses and associated slits
    94.
    发明授权
    Iron golf club head with dual intersecting recesses and associated slits 失效
    铁杆高尔夫球杆头与双重相交的凹槽和相关的狭缝

    公开(公告)号：US5301946A

    公开(公告)日：1994-04-12

    申请号：US999250

    申请日：1993-01-19

    Applicant: Glenn H. Schmidt ,  Richard C. Helmstetter

    Inventor： Glenn H. Schmidt ,  Richard C. Helmstetter

    IPC: A63B53/00 ,  A63B53/04 ,  A63B59/00

    CPC classification number: A63B53/04 ,  A63B53/047 ,  A63B2053/005 ,  A63B2053/0433 ,  A63B2053/0437 ,  A63B2053/045 ,  A63B60/54

    Abstract: A golf club head having a body defining a heel, toe, top wall, sole defining a bottom wall, and a front wall defining an upwardly and rearwardly inclined front face, and comprising the body defining a forwardly extending main recess located rearwardly of the front wall; and the body also defining an undercut recess located directly rearwardly of the front wall and extending outwardly from the main recess toward at least three of the following:i) the top wallii) the bottom walliii) the toeiv) the heel;the body having at least one elongated slit therein extending generally parallel to the front face and spaced rearwardly therefrom, the slit intersecting an outer surface defined by the body.

    Abstract translation: 一种高尔夫球杆头，其具有限定脚跟，脚趾，顶壁，限定底壁的鞋底以及限定向上和向后倾斜的前表面的前壁的主体，并且包括主体，该主体限定位于前方的后方的向前延伸的主凹部 壁; 并且所述主体还限定位于所述前壁的正后方并且从所述主凹部向外延伸至所述至少三个以下的底切凹部：i）所述顶壁ii）所述底壁iii）所述脚趾iv）所述脚跟; 主体具有至少一个细长的狭缝，其中大致平行于前表面并与之前后方向间隔开，狭缝与由主体限定的外表面相交。

    Hollow, metallic golf club head with relieved sole and dendritic structure
    95.
    发明授权
    Hollow, metallic golf club head with relieved sole and dendritic structure 失效
    空心，金属高尔夫球杆头与缓解的鞋底和树枝状结构

    公开(公告)号：US5240252A

    公开(公告)日：1993-08-31

    申请号：US819379

    申请日：1992-01-15

    Applicant: Glenn H. Schmidt ,  Richard C. Helmstetter

    Inventor： Glenn H. Schmidt ,  Richard C. Helmstetter

    IPC: A63B53/04

    CPC classification number: A63B53/04 ,  A63B53/0466 ,  A63B2053/0433 ,  A63B2053/0437 ,  A63B2053/045 ,  A63B2053/0454 ,  A63B2053/0458 ,  A63B2053/0462 ,  A63B2225/01

    Abstract: A golf club head comprising toe and heel portions, a front wall defining a ball-striking face, and top and bottom walls, the bottom wall characterized as having a medial ridge, and as forming two shallow recesses, one recess between the ridge and the heel portion, and the other recess between the ridge and the toe portion, the recesses everywhere spaced rearwardly from the front wall, the one recess having an arcuate peripheral edge generally convex toward the heel portion, and the other recess having an arcuate peripheral edge generally convex toward the toe portion.

    Abstract translation: 包括趾部和跟部的高尔夫球杆头，限定击球面的前壁，以及顶壁和底壁，底壁的特征在于具有中脊，并且形成两个浅凹槽，在脊和 脚跟部分和脊与脚趾部分之间的另一个凹部，每个位置从前壁向后隔开的凹部，一个凹部具有大致朝向跟部部分凸出的弧形周边边缘，另一个凹部通常具有弧形周边 朝向脚趾部凸出。

    Multiple material golf club head
    97.
    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：US07255654B2

    公开(公告)日：2007-08-14

    申请号：US11275945

    申请日：2006-02-06

    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: A63B53/04 ,  A63B53/06

    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。

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