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    Golf club heads with face plates of varying specific gravity
    1.
    发明授权
    Golf club heads with face plates of varying specific gravity 失效
    高尔夫球杆头与不同比重的面板

    公开(公告)号：US5423535A

    公开(公告)日：1995-06-13

    申请号：US213667

    申请日：1994-03-15

    Applicant: Michael Shaw ,  Brian F. Machin

    Inventor： Michael Shaw ,  Brian F. Machin

    IPC: A63B53/00 ,  A63B53/04

    CPC classification number: A63B53/04 ,  A63B53/047 ,  A63B2053/005 ,  A63B2053/0416 ,  A63B2053/0425 ,  A63B2053/0458 ,  A63B2053/0462

    Abstract: In a set of golf iron heads, at least part of the striking face of each head is of a material selected for characteristics desired for the particular iron in the set, and at least some of the heads are multi-component heads in which at least part of the striking face area of the head comprises at least one face-piece component of material having at least one characteristic different from the rest of the head.There is also provided a multi-component golf iron head in which at least part of the striking face area of the head comprises at least one face-piece component, the face-piece component being: (a) of material selected for its surface friction and/or flexural modulus characteristics affecting the spin behavior of golf balls when struck by the head, and/or (b) of specific gravity and/or geometric configuration selected to contribute to the desired weight distribution in the head.

    Abstract translation: 在一组高尔夫铁头中，每个头部的至少部分击打面是针对组中特定铁所期望的特性而选择的，并且至少一些头部是多部件头部，其中至少 头部的打击面部区域的一部分包括至少一个具有与头部的其余部分不同的特征的至少一种材料的面件部件。 还提供了一种多组分高尔夫球头，其中头部的至少一部分打击面区域包括至少一个面件部件，所述面件部件是：（a）为其表面摩擦选择的材料 和/或影响高尔夫球由头部旋转行为的弯曲模量特性，和/或（b）选择的比重和/或几何形状以有助于头部中所需的重量分布。

    Golf balls with isodiametrical dimples
    3.
    发明授权
    Golf balls with isodiametrical dimples 失效
    高尔夫球与等径凹坑

    公开(公告)号：US5377989A

    公开(公告)日：1995-01-03

    申请号：US106137

    申请日：1993-08-13

    Applicant: Brian F. Machin

    Inventor： Brian F. Machin

    IPC: A63B37/00 ,  A63B37/14

    CPC classification number: A63B37/0004 ,  A63B37/0006 ,  A63B37/0021

    Abstract: In a golf ball, non-circular isodiametrical dimples provide increased efficiency of coverage of the surface of a golf ball (in comparison with the conventional circular dimples). Additionally, the aerodynamic properties of the ball are improved.The dimples have the shape of a regular isodiametrical figure with an odd number of curved sides and arcuate apices. The number of sides of the isodiametrical figure conveniently is from three to nine.

    Abstract translation: 在高尔夫球中，非圆形等径凹坑提供了高尔夫球表面的覆盖效率（与常规圆形凹坑相比）。 另外，改善了球的空气动力特性。 凹坑的形状为正常的等径图形，具有奇数个曲面和弧形顶点。 等面数字的边数方便地从三到九。

    Golf balls
    4.
    发明授权
    Golf balls 失效
    高尔夫球

    公开(公告)号：US4722529A

    公开(公告)日：1988-02-02

    申请号：US861344

    申请日：1986-05-09

    Applicant: Michael Shaw ,  Brian F. Machin

    Inventor： Michael Shaw ,  Brian F. Machin

    IPC: A63B37/00 ,  A63B37/14

    CPC classification number: A63B37/0004 ,  A63B37/0006 ,  A63B37/0018 ,  A63B37/0019 ,  A63B37/002

    Abstract: A spherical golf ball (10) is provided with at least 500 dimples and 30 bald patches symmetrically disposed over the surface of the ball, the disposition of the dimples being substantially the same in each of twelve regions (11) of the surface of the sphere which are defined by projecting on to the surface the edges of a regular dodecahedron. At the mid point of each edge of the dodecahedron there is a bald patch (20, 21, 22, 23, 24). Each bald patch has the shape of a spherical rectangular dumbbell, a surface area of from 1.0 to 2.5 times the mean dimple area and does not enclose any dimple or part thereof.

    Abstract translation: 球形高尔夫球（10）设置有至少500个凹坑和30个秃头对称地设置在球表面上的斑块，凹坑的布置在球体表面的十二个区域（11）中的每一个中基本相同 其通过在正面十二面体的边缘上投射而限定。 在十二面体的每个边缘的中点处，有一个秃头贴片（20,21,22,23,24）。 每个秃头贴具有球形矩形哑铃的形状，表面积为平均凹坑面积的1.0至2.5倍，并且不包围任何凹窝或其一部分。

    Gold club heads with face pieces of a thickness varying in toe to heel and/or top edge to sole directions
    5.
    发明授权
    Gold club heads with face pieces of a thickness varying in toe to heel and/or top edge to sole directions 失效
    金球杆头具有在脚趾至脚跟和/或顶部边缘到鞋底方向变化的厚度的面部件

    公开(公告)号：US5362047A

    公开(公告)日：1994-11-08

    申请号：US180103

    申请日：1994-01-11

    Applicant: Michael Shaw ,  Brian F. Machin

    Inventor： Michael Shaw ,  Brian F. Machin

    IPC: A63B53/00 ,  A63B53/04 ,  A63B53/08

    CPC classification number: A63B53/04 ,  A63B53/047 ,  A63B2053/005 ,  A63B2053/0416 ,  A63B2053/0425 ,  A63B2053/0458 ,  A63B2053/0462

    Abstract: In a set of golf iron heads, one of the components for each of the heads is a face-piece forming at least a portion of a striking face of the head, the thickness of the face-piece increasing from the toe to the heel of the head in at least one iron of the set and increasing from the heel to the toe of the head in at least one other iron of the set. Alternatively, the thickness of the face-piece increases from the top edge to the sole in at least one head of the set, and increases from the sole to the top edge in at least one other head of the set.

    Abstract translation: 在一组高尔夫铁头中，每个头部的一个部件是形成头部的击打面的至少一部分的面部件，面部件的厚度从脚趾增加到脚跟 头部至少有一个熨斗，并且从头部的脚跟至头部的至少一个其他熨斗上升。 或者，面件的厚度在组的至少一个头部中从顶部边缘到鞋底增加，并且在组件的至少另一个头部中从鞋底增加到顶部边缘。

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