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    Iron golf club heads
    131.
    发明授权
    Iron golf club heads 失效
    铁高尔夫球杆头

    公开(公告)号：US5320347A

    公开(公告)日：1994-06-14

    申请号：US42564

    申请日：1993-04-05

    Applicant: Richard E. Parente ,  Richard De La Cruz ,  Richard C. Helmstetter

    Inventor： Richard E. Parente ,  Richard De La Cruz ,  Richard C. Helmstetter

    IPC: A63B53/00 ,  A63B53/02

    CPC classification number: A63B53/00 ,  A63B2053/005

    Abstract: An improvement in iron golf clubs in which an unusually short, hollow hosel is provided thereby reducing weight of hosel and bridge that can be redistributed to the blade to increase the momentum that can be imparted to a golf ball. The hosel is disposed at the heel end of the blade lapping the heel end from the upper edge of the heel end downwardly, there being no bridge between the blade and the hosel below the hosel, the hosel extending from a level above the top of the blade down to the sole, the hosel having a through bore of constant diameter extending from the top of the hosel down through the sole. The lower end of the hosel, in developmental view of the sole taken from below, extending at an obtuse angle forwardly from the heel end of the blade in the manner of a dog-leg. A shaft fixedly secured in the bore and extending completely to the sole. In a modified construction, the sole end of the hosel is squared with the longitudinal axis of the hosel forming a step in the sole below the hosel reducing weight of metal that also can be redistributed to the blade.

    Abstract translation: 铁质高尔夫球杆的改进，其中提供了非常短的中空插孔，从而减小了可重新分配到刀片的插鞘和桥的重量，以增加可赋予高尔夫球的动量。 插鞘设置在刀片的跟部端部，从脚跟端部的上边缘向下研磨脚跟端部，刀片与插鞘之下的插鞘之间没有桥接，插鞘从顶部的顶部上方延伸 刀片向下延伸至鞋底，插鞘具有从插鞘的顶部向下延伸通过鞋底的恒定直径的通孔。 从下面取出的鞋底的发展视图中，插鞘的下端以狗腿的方式从叶片的后端向前延伸。 固定在孔中并完全延伸到鞋底的轴。 在改进的结构中，插鞘的唯一末端与插鞘的纵向轴线平齐，在鞋底的下方形成一个台阶，其下面还可以重新分布到刀片上的金属减重量。

    Golf putter with bottom rail
    132.
    发明授权
    Golf putter with bottom rail 失效
    带底轨的高尔夫推杆

    公开(公告)号：US5314184A

    公开(公告)日：1994-05-24

    申请号：US8628

    申请日：1993-01-28

    Applicant: Glenn H. Schmidt ,  Richard C. Helmstetter

    Inventor： Glenn H. Schmidt ,  Richard C. Helmstetter

    IPC: A63B53/02 ,  A63B53/04

    CPC classification number: A63B53/0487 ,  A63B2053/0433

    Abstract: A golf putter for use with a putter shaft supporting a head, the head comprising in combination a putter body having a heel, toe, sole defining a bottom wall, and a ball striking front face, the body elongated between the heel and toe; a control rail projecting downwardly from the bottom wall, the rail being elongated in a direction between the heel and toe to engage the turf as the putter is placed downwardly on a golf green, and in a manner to stabilize the head against twist during the head downward placement, and the rail spaced rearwardly from the front face along the major length of the rail.

    Abstract translation: 一种用于与支撑头部的推杆轴一起使用的高尔夫推杆，该头部组合包括具有脚跟，脚趾，限定底壁的鞋底和击球前表面的推杆主体，该主体在脚跟和脚趾之间延伸; 从底壁向下突出的控制轨道，轨道在脚跟和脚趾之间的方向上被拉长，以便当推杆向下放置在高尔夫球上时与草皮接合，并且以头部的方式使头部抵抗头部的扭曲 向下放置，并且导轨沿着轨道的主要长度从前表面向后间隔开。

    Hollow, metallic golf club head with dendritic structure
    133.
    发明授权
    Hollow, metallic golf club head with dendritic structure 失效
    中空，具有树枝状结构的金属高尔夫球杆头

    公开(公告)号：US5180166A

    公开(公告)日：1993-01-19

    申请号：US791322

    申请日：1991-11-14

    Applicant: Glenn H. Schmidt ,  John P. Sheehan ,  Richard C. Helmstetter

    Inventor： Glenn H. Schmidt ,  John P. Sheehan ,  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

    Abstract: A metal wood golf club head has an elongated, forwardly facing front wall to strike a golf ball, and a hollow body rearwardly of the face plate, the front wall elongated in a first transverse direction toward a zone of connection to a club shaft, the body having a thin, metallic top wall merging with upper transverse extent of the front wall. The head also includes a first group of narrow, metallic, shock wave distributing dendrites extending from the front wall generally rearwardly adjacent the underside of the top wall and integral therewith; the dendrites spaced apart in a transverse direction, the maximum height dimensions of the dendrites below the underside of the top wall being between 0.050 and 0.100 inches and the dendrites being downwardly convex in cross-section. A second group of such shock wave distributing dendrites is also typically provided rearwardly of the first dendrite group, and which extend rearwardly to merge with the head rear wall.

    Abstract translation: 金属木高尔夫球杆头具有伸长的面向前方的前壁以撞击高尔夫球，并且位于面板后方的中空本体，前壁沿着朝向与杆杆杆连接的区域的第一横向方向伸长， 身体具有与前壁的上横向范围融合的薄金属顶壁。 头部还包括第一组窄的，金属的，冲击波分布的树突，其从前壁大体上后向邻近顶壁的下侧延伸并与之成一体; 在横向上间隔开的枝晶，顶壁下侧下方的枝晶的最大高度尺寸在0.050和0.100英寸之间，并且枝晶在横截面中向下凸出。 第二组这样的冲击波分布树突也通常设置在第一枝晶组的后方，并且向后延伸以与头后壁合并。

    Golf club head to shaft connection
    134.
    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：US5165688A

    公开(公告)日：1992-11-24

    申请号：US743432

    申请日：1991-08-09

    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.

    Multiple material golf club head
    138.
    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：US07144333B2

    公开(公告)日：2006-12-05

    申请号：US10709254

    申请日：2004-04-23

    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 ,  A63B53/02

    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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