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    Hollow, metallic golf club head with relieved sole and dendritic structure
    54.
    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：US6027416A

    公开(公告)日：2000-02-22

    申请号：US987586

    申请日：1997-12-09

    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。

    Golf club head with audible vibration attenuation
    56.
    发明授权
    Golf club head with audible vibration attenuation 失效
    高尔夫球杆头具有可听见的振动衰减

    公开(公告)号：US5704849A

    公开(公告)日：1998-01-06

    申请号：US428319

    申请日：1995-04-25

    Applicant: Glenn H. Schmidt ,  Richard C. Helmstetter

    Inventor： Glenn H. Schmidt ,  Richard C. Helmstetter

    IPC: A63B53/00 ,  A63B53/02 ,  A63B59/00 ,  A63B43/00

    CPC classification number: A63B53/04 ,  A63B53/047 ,  A63B2053/005 ,  A63B2053/021 ,  A63B2053/0433 ,  A63B2053/045 ,  A63B2053/0454 ,  A63B2053/0458 ,  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 one or more of the following: i) the top wall ii) the bottom wall iii) the toe iv) the heel; and structure on said front wall and located forwardly of the main recess for attenuating audible vibration created when a golf ball is struck by the front face. The front wall has a rear side, and the referenced structure on the front wall is attached to the front wall rear side and is everywhere spaced from the undercut recess, the undercut recess openly exposed to the main recess.

    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槽朝向下述一个或多个向外延伸的底切凹部：i）所述顶壁ii）所述底壁iii）所述脚趾iv）所述脚跟; 并且在所述前壁上并且位于主凹槽的前方的结构，用于衰减当高尔夫球被前表面撞击时产生的可听到的振动。 前壁具有后侧，并且前壁上的参考结构附接到前壁后侧，并且与底切凹部隔开任何位置，底切凹部露出于主凹部。

    Golf putter with bottom rail
    60.
    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：US5411263A

    公开(公告)日：1995-05-02

    申请号：US246096

    申请日：1994-05-19

    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。

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