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    Contoured scorelines for the face of a golf club
    44.
    发明授权
    Contoured scorelines for the face of a golf club 有权
    面向高尔夫球杆的轮廓线

    公开(公告)号：US06443856B1

    公开(公告)日：2002-09-03

    申请号：US09431518

    申请日：1999-11-01

    Applicant: J. Andrew Galloway ,  Richard C. Helmstetter ,  Alan Hocknell

    Inventor： J. Andrew Galloway ,  Richard C. Helmstetter ,  Alan Hocknell

    IPC: A63B5304

    CPC classification number: A63B53/04 ,  A63B53/0466 ,  A63B60/00 ,  A63B2053/0408 ,  A63B2053/0416 ,  A63B2053/0445 ,  A63B2053/0458 ,  A63B2053/0462

    Abstract: A golf club head having a face with a plurality of shorelines that have a contour with a continuous curvature is disclosed herein. The face has a thickness that is less than 0.110 inches, and each of the scorelines have a depth that is greater than 0.012 inches. The width of each of the scorelines may be between 0.028 inches and 0.032 inches. Each of the scorelines may have a contour with a first convex section, a concave section and a second convex section. Preferably, the face is composed of a forged titanium material. However, the face and/or club head body may be composed of steel, other metals and composite materials.

    Abstract translation: 本文公开了一种具有具有多个具有连续曲率轮廓的海岸线的面的高尔夫球杆头。 面部的厚度小于0.110英寸，每个刻痕线的深度大于0.012英寸。 每个记分线的宽度可以在0.028英寸和0.032英寸之间。 每个记分线可以具有具有第一凸部，凹部和第二凸部的轮廓。 优选地，该表面由锻造的钛材料构成。 然而，面和/或球杆头体可以由钢，其他金属和复合材料组成。

    Golf club fitting device
    48.
    发明授权
    Golf club fitting device 失效
    高尔夫球杆装置

    公开(公告)号：US06368230B1

    公开(公告)日：2002-04-09

    申请号：US09685731

    申请日：2000-10-11

    Applicant: Richard C. Helmstetter ,  Andrew J. Goodjohn ,  Donald A. Bistline ,  James C. Wenck

    Inventor： Richard C. Helmstetter ,  Andrew J. Goodjohn ,  Donald A. Bistline ,  James C. Wenck

    IPC: A63B6936

    CPC classification number: A63B53/02 ,  A63B53/04 ,  A63B53/0466 ,  A63B53/10 ,  A63B53/12 ,  A63B2053/026 ,  A63B2053/027 ,  A63B2053/0408 ,  A63B2053/0412 ,  A63B2053/0433

    Abstract: A golf club fitting device (20) is disclosed herein. The fitting device (20) includes a club head (22) with an internal hosel (38) that has a bore (39) that extends from a crown opening (52) to a sole opening (62). A removable insert (51) is disposed within the internal hosel (38), and a shaft (40) is disposed within a chamber (77) of the removable insert (51). The removable insert (51) has an annular indentation (73) for engagement with a locking member (57), and a plurality of recesses (83) for engagement with a rotation detent (59). The chamber (77) is disposed at a predetermined angle within the removable insert (51) to define a face angle of the golf club fitting device (20). The removable insert (51) is capable of rotation within the bore (39) of the internal hosel (38) to adjust the face angle of the fitting device (20). Further, the removable insert (51) and shaft (40) are easily removed from the club head (22) and substituted therefor.

    Abstract translation: 本文公开了一种高尔夫球杆装配装置（20）。 装配装置（20）包括具有内部插口（38）的球杆头（22），所述内部插孔具有从冠部开口（52）延伸到鞋底开口（62）的孔（39）。 可拆卸的插入件（51）设置在内部插鞘（38）内，并且轴（40）设置在可移除插入件（51）的室（77）内。 可拆卸插入件（51）具有用于与锁定构件（57）接合的环形凹口（73）和用于与旋转定位器（59）接合的多个凹部（83）。 室77以预定角度设置在可移除插入件51内，以限定高尔夫球杆装配装置20的面角。 可拆卸插入件（51）能够在内部插鞘（38）的孔（39）内旋转以调节装配装置（20）的面角。 此外，可移除的插入物（51）和轴（40）容易地从球杆头（22）移除并被替换。

    Multiple material golf club head with a polymer insert face
    49.
    发明授权
    Multiple material golf club head with a polymer insert face 有权
    具有聚合物插入面的多种材料高尔夫球杆头

    公开(公告)号：US06336869B1

    公开(公告)日：2002-01-08

    申请号：US09679036

    申请日：2000-10-04

    Applicant: Ronald K. Hettinger ,  Richard C. Helmstetter ,  J. Neil Hall ,  Augustin W. Rollinson ,  Kamal Sarkar ,  Joshua G. Breier ,  John G. Guard ,  Pijush K. Dewanjee

    Inventor： Ronald K. Hettinger ,  Richard C. Helmstetter ,  J. Neil Hall ,  Augustin W. Rollinson ,  Kamal Sarkar ,  Joshua G. Breier ,  John G. Guard ,  Pijush K. Dewanjee

    IPC: A63B5304

    CPC classification number: A63B53/04 ,  A63B53/0466 ,  A63B53/0487 ,  A63B60/00 ,  A63B60/54 ,  A63B2053/0416 ,  A63B2053/0441 ,  A63B2209/00 ,  Y10S273/08

    Abstract: The present invention is a golf club (30) having a club head main body (34) with a hollow interior (49), a support layer 41 defining a depth of a recess (38), a polymer insert (40) in the recess (38), an isolation layer (52) and a weight body (50). The polymer insert (40) is composed of a thermosetting polyurethane material having a Shore D hardness in the range of 42 to 55, and a Bayshore rebound in the range of 51 to 60. The preferred thermosetting polyurethane material is formed from a p-phenylene diisocyanate prepolymer and a curing agent. The golf club (30) is preferably a putter, however, it may be a wood or an iron. The particular thermosetting polyurethane provides a soft striking face for feel and a good rebound for distance. The weight body (50) is preferably composed of a tungsten alloy, and the isolation layer (52) is preferably composed of a thermoplastic polyurethane.

    Abstract translation: 本发明是一种具有球杆头主体（34）的高尔夫球杆（30），其具有中空的内部（49），限定凹部（38）的深度的支撑层41，凹部中的聚合物插入件（40） （38），隔离层（52）和重量体（50）。 聚合物插入物（40）由肖氏D硬度在42至55范围内的热固性聚氨酯材料和51至60范围内的贝氏反弹组成。优选的热固性聚氨酯材料由对亚苯基 二异氰酸酯预聚物和固化剂。 高尔夫球杆（30）优选为推杆，但是也可以是木头或铁杆。 特定的热固性聚氨酯提供了柔软的触感面以及远距离的良好反弹。 重量体（50）优选由钨合金构成，隔离层（52）优选由热塑性聚氨酯构成。

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