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    Golf ball having improved heat resistance
    11.
    发明申请
    Golf ball having improved heat resistance 有权
    高尔夫球具有改善的耐热性

    公开(公告)号：US20020147059A1

    公开(公告)日：2002-10-10

    申请号：US10083739

    申请日：2002-02-26

    申请人： Spalding Sports Worldwide, Inc.

    发明人： Mark L. Binette

    IPC分类号： A63B037/12

    CPC分类号： A63B37/0003 ,  A63B37/0015 ,  A63B37/0024 ,  A63B37/0031 ,  A63B37/0036 ,  A63B37/0037 ,  A63B37/0097

    摘要： The present invention is directed to a golf ball exhibiting improved heat resistance features while maintaining desired playability features. Particularly, the present invention is directed to a golf ball having a core and a cover disposed about the core, the cover being less than 20 parts by weight of at least one hard ionomer copolymer having a Vicat softening temperature of at least about 74null C. and at least 80 parts by weight of at least one soft ionomer. Preferably, the soft ionomer exhibits a Vicat softening temperature of less than about 50null C. Preferably, the at least one soft ionomer is a terpolymer.

    摘要翻译： 本发明涉及一种具有改善的耐热性能的高尔夫球，同时保持所需的可玩性特征。 特别地，本发明涉及一种高尔夫球，其具有围绕芯部设置的芯和盖，所述盖小于20重量份的至少一种维卡软化温度为至少约74℃的硬离聚物共聚物 和至少80重量份的至少一种软离聚物。 优选地，软离子型聚合物的维卡软化温度低于约50℃。优选地，至少一种软离聚物是三元共聚物。

    Golf ball
    14.
    发明申请
    Golf ball 失效
    高尔夫球

    公开(公告)号：US20020034989A1

    公开(公告)日：2002-03-21

    申请号：US09934894

    申请日：2001-08-22

    申请人： SPALDING SPORTS WORLDWIDE, INC.

    发明人： Michael J. Sullivan ,  John Nealon ,  Mark Binette ,  Dennis Nesbitt

    IPC分类号： A63B037/00

    CPC分类号： A63B37/0003 ,  A63B37/0033 ,  A63B37/0035 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0067 ,  A63B37/0075 ,  A63B37/0083 ,  A63B37/0091 ,  Y10S273/20 ,  Y10S273/22

    摘要： The present invention is directed to improved multi-layer golf ball compositions and the resulting regulation balls produced using these compositions. In this regard, a smaller and lighter core is produced and metal particles, or other heavy weight filler materials, are included in the cover compositions. This results in a molded golf ball exhibiting enhanced interior perimeter weighting. Preferably, the particles are included in a relatively thick inner cover layer (or mantle) of a solid, three-piece multi-layered golf ball. The size and weight of the core is reduced in order to produce an overall golf ball which meets, or is less than, the 1.62 ounce maximum weight limitation specified by the United States Golf Association. In one aspect, a golf ball having a particular moment of inertia is provided, ranging from 0.390 to 0.480 oz. in.2 The balls utilize components having particular dimensions and weights such as a core having a diameter of 1.28 to 1.57 inches and a weight of 18 to 38.7 grams; an inner cover layer having a thickness of 0.01 to 0.20 inches and a weight with the core of 32.2 to 44.5 grams; and an outer cover layer having a thickness of 0.01 to 0.11 inches and a weight with the core and inner cover layer of 45.0 to 45.93 grams. It has been found that the combination of the present invention produces a golf ball with an increased moment of inertia and/or a greater radius of gyration and thus generates lower spin. This results in a golf ball exhibiting enhanced distance without substantially effecting the feel and durability characteristics of the ball.

    摘要翻译： 本发明涉及改进的多层高尔夫球组合物和使用这些组合物制成的调节球。 在这方面，生产较小且较轻的芯，并且覆盖组合物中包括金属颗粒或其它重质填料材料。 这导致显示增强的内部周长加权的模制高尔夫球。 优选地，颗粒包括在固体，三件式多层高尔夫球的相对较厚的内覆层（或地幔）中。 核心的尺寸和重量减少，以便产生满足或小于美国高尔夫协会规定的最大重量限制1.62盎司的整体高尔夫球。 一方面，提供具有特定转动惯量的高尔夫球，范围为0.390至0.480盎司。 球2使用具有特定尺寸和重量的组件，例如直径为1.28至1.57英寸，重量为18至38.7克的芯; 内盖层，其厚度为0.01至0.20英寸，芯重量为32.2至44.5克; 以及厚度为0.01至0.11英寸的外覆盖层，其中芯层和内覆层的重量为45.0至45.93克。 已经发现，本发明的组合产生具有增加的惯性矩和/或更大的回转半径的高尔夫球，因此产生较低的旋转。 这导致高尔夫球表现出增强的距离，而基本上不影响球的感觉和耐久性。

    Cushioning system for golf shoes
    15.
    发明申请
    Cushioning system for golf shoes 失效
    高尔夫球鞋缓冲系统

    公开(公告)号：US20010015022A1

    公开(公告)日：2001-08-23

    申请号：US09761507

    申请日：2001-01-16

    申请人： SPALDING SPORTS WORLDWIDE, INC.

    发明人： Joel A. Singer ,  Chad C. Patterson

    IPC分类号： A43B013/18 ,  A43B013/12 ,  A43B021/26 ,  A43B005/00

    CPC分类号： A43B7/1425 ,  A43B3/0057 ,  A43B5/001 ,  A43B7/143 ,  A43B7/1435 ,  A43B7/144 ,  A43B7/1445 ,  A43B7/145 ,  A43B7/148 ,  A43B13/186 ,  A43B13/189

    摘要： A cushioning system for golf shoe includes a footbed and a lasting board, each having a sole region, an arch region, and a heel region. The footbed includes an upper layer which is engaged by the foot of a golfer and a cushion layer composed of compressible material disposed below the upper layer which extend the length of the footbed. A rigid bottom layer is disposed below the cushion layer in the heel region. A first cushioning element is disposed within a receptacle formed in the heel region of the lasting board. A second cushioning element is disposed within a receptacle formed in the upper and cushion layers in the heel region of the footbed.

    摘要翻译： 一种用于高尔夫球鞋的缓冲系统包括鞋底和持久板，每个鞋底具有鞋底区域，拱形区域和脚后跟区域。 鞋底包括由高尔夫球手的脚部接合的上层和由设置在鞋面的上方延伸长度的上部的可压缩材料构成的缓冲层。 刚性底层设置在跟部区域中的缓冲层的下方。 第一缓冲元件设置在形成在持久板的跟部区域中的容器内。 第二缓冲元件设置在形成在脚垫的跟部区域中的上层和衬垫层中的容器内。

    Apparatus and method for making a golf ball
    19.
    发明申请
    Apparatus and method for making a golf ball 审中-公开
    制造高尔夫球的装置和方法

    公开(公告)号：US20030176239A1

    公开(公告)日：2003-09-18

    申请号：US10390296

    申请日：2003-03-17

    申请人： Spalding Sports Worldwide, Inc.

    发明人： Michael John Tzivanis ,  Eric G. Johnston ,  Mario Jarmuzewski ,  Gary P. Mendrala ,  Thomas J. Kennedy III ,  Viktor Keller

    IPC分类号： B29C045/14 ,  B29C045/34 ,  A63B037/00 ,  A63B037/04 ,  A63B037/12

    CPC分类号： A63B45/00 ,  A63B37/0003 ,  A63B37/0036 ,  A63B37/0045 ,  A63B37/0048 ,  A63B37/0075 ,  A63B37/12 ,  B01F5/0603 ,  B01F2215/0039 ,  B29C45/14073 ,  B29C45/14819 ,  B29C45/30 ,  B29C45/34 ,  B29C67/246 ,  B29L2031/545

    摘要： An apparatus for making a golf ball is disclosed. The apparatus is a molding assembly for making a golf ball which includes a mold body that defines a molding cavity. The molding cavity is adapted to accommodate and preferably retain a golf ball core during a molding operation of one or more layers about the core. The molding assembly includes at least one material flow inlet, at least one material flow channel extending between and providing fluid communication with a material flow inlet and the molding cavity. At least one portion of the material flow channel has a plurality of bends and at least one branching intersection adapted to promote turbulence in a liquid flowing therethrough. A method of making a golf ball is also disclosed. A golf ball made from the disclosed molding apparatus and/or process is also disclosed.

    摘要翻译： 公开了一种用于制造高尔夫球的装置。 该设备是用于制造高尔夫球的模制组件，其包括限定模制腔的模具主体。 在围绕芯部的一个或多个层的模制操作期间，模制腔适于容纳并优选地保持高尔夫球芯。 模制组件包括至少一个材料流入口，至少一个材料流动通道，其在材料流入口和模腔之间延伸并且与材料流入口和模腔之间提供流体连通。 材料流动通道的至少一部分具有多个弯曲部和至少一个分支交叉点，其适于促进流过其中的液体中的湍流。 还公开了制造高尔夫球的方法。 还公开了由所公开的模制设备和/或工艺制成的高尔夫球。

    Golf club head with high strength insert
    20.
    发明申请
    Golf club head with high strength insert 审中-公开
    高强度球杆头高强度插入

    公开(公告)号：US20030119602A1

    公开(公告)日：2003-06-26

    申请号：US10274812

    申请日：2002-10-21

    申请人： Spalding Sports Worldwide, Inc.

    发明人： Thomas J. Kennedy III ,  Steven J. Mahaffey

    IPC分类号： A63B053/04

    CPC分类号： A63B53/04 ,  A63B53/047 ,  A63B60/00 ,  A63B2053/0416 ,  A63B2209/00

    摘要： An iron type golf club head includes a forged body having a striking face area containing a recess and a high strength insert secured within the recess with an outer surface of the recess being flush with a non-recessed portion of the striking face area. The bottom of the body portion extends rearwardly and upwardly to define an undercut area in the bottom portion behind the insert. Owing to the recess and the undercut area, the weight of the body is distributed around the perimeter and toward the bottom to increase the moment of inertia and decrease rotation of the club head.

    摘要翻译： 铁型高尔夫球杆头包括具有包含凹部的冲击面区域的锻造体和固定在凹部内的高强度插入件，凹部的外表面与冲击面区域的非凹部齐平。 主体部分的底部向后和向上延伸以在插入件后面的底部部分中限定底切区域。 由于凹部和底切区域，主体的重量分布在周边和底部以增加转动惯量并减小球杆头的旋转。