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    GOLF CLUB HEAD
    85.
    发明申请
    GOLF CLUB HEAD 审中-公开

    公开(公告)号：US20170113103A1

    公开(公告)日：2017-04-27

    申请号：US15299890

    申请日：2016-10-21

    Applicant: DUNLOP SPORTS CO. LTD.

    Inventor： Takashi NAKAMURA ,  Daisuke KOHNO

    IPC: A63B53/04

    CPC classification number: A63B53/047 ,  A63B2053/0408 ,  A63B2053/0416 ,  A63B2053/0433 ,  A63B2053/0458 ,  A63B2053/0491

    Abstract: A head includes a head body and a face plate fixed to the head body. The face plate includes a plate front surface, a plate back surface, and a plate side surface. The plate back surface includes a center of figure. The head body includes a receiving surface which supports the plate back surface from rear. An outer peripheral edge part of the plate back surface includes a projection part which abuts on the receiving surface. If a toe-side region, a top-side region, and a sole-side region of the projection part are defined as a first section, and a heel-side region of the projection part is defined as a second section, then a width of the projection part is varied in the first section.

    Multi-Component Golf Club Wedge
    87.
    发明申请
    Multi-Component Golf Club Wedge 审中-公开

    公开(公告)号：US20170095708A1

    公开(公告)日：2017-04-06

    申请号：US15144598

    申请日：2016-05-02

    Applicant: Dunlop Sports Co., Ltd.

    Inventor： Patrick Ripp ,  Brian Herr ,  Dan Nivanh

    IPC: A63B53/04

    Abstract: An iron-type golf club head assembly kit including a club head main body, a first sole component, and a second sole component interchangeably associable with the main body. When the first sole component is associated with the main body, the main body and the first sole component form a first club head comprising a sole surface having a first parting line, formed between the first sole component and the main body, and a first sole contour. When the second sole component is associated with the main body, the main body and the second sole component form a second club head comprising a second sole surface having a second parting line, formed between the second sole component and the main body, and a second sole contour that differs from the first sole contour.

    GOLF CLUB FITTING APPARATUS, METHOD, AND PROGRAM
    88.
    发明申请
    GOLF CLUB FITTING APPARATUS, METHOD, AND PROGRAM 审中-公开
    高尔夫俱乐部配套设备，方法和程序

    公开(公告)号：US20170065866A1

    公开(公告)日：2017-03-09

    申请号：US15256001

    申请日：2016-09-02

    Applicant: DUNLOP SPORTS CO. LTD. ,  SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Kousuke OKAZAKI ,  Masahiko UEDA

    IPC: A63B69/36

    Abstract: Provided is a fitting apparatus for selecting a golf club suited to a golfer, including: an acquisition unit configured to acquire a measurement value obtained by measuring a swing action of a test club by the golfer, with a measurement device; a calculation unit configured to calculate a first swing index and a second swing index related to the swing action, based on the measurement value; a determination unit configured to determine an optimal swingability index, which is a swingability index of the golf club suited to the golfer, according to a magnitude of the first swing index, and determine an optimal stiffness index representing stiffness of a shaft suited to the golfer, according to a magnitude of the second swing index; and a selection unit configured to select at least one of a golf club and a shaft matching the optimal swingability index and the optimal stiffness index.

    Abstract translation: 提供一种用于选择适合于高尔夫球手的高尔夫球杆的装备装置，包括：获取单元，被配置成通过测量装置获取由高尔夫球手测量测试球杆的摆动动作所获得的测量值; 计算单元，被配置为基于所述测量值来计算与所述摆动动作相关的第一摆动指数和第二摆动指标; 确定单元，被配置为根据第一摆动指数的大小确定作为适合于高尔夫球手的高尔夫球杆的摆动指数的最佳摆动指数，并且确定表示适合于高尔夫球手的轴的刚度的最佳刚度指数 ，根据第二摆幅指数的大小; 以及选择单元，被配置为选择与最佳摆动指数和最佳刚度指数相匹配的高尔夫球杆和轴中的至少一个。

    GOLF CLUB HEAD
    89.
    发明申请
    GOLF CLUB HEAD 有权
    高尔夫俱乐部头

    公开(公告)号：US20170050093A1

    公开(公告)日：2017-02-23

    申请号：US15132730

    申请日：2016-04-19

    Applicant: DUNLOP SPORTS CO. LTD.

    Inventor： Naruhiro MIZUTANI ,  Phil SEAGRAM ,  Keith DOLEZEL ,  Mika BECKTOR

    IPC: A63B53/04

    CPC classification number: A63B53/0466 ,  A63B60/52 ,  A63B2053/0408 ,  A63B2053/0437

    Abstract: A head h1 includes a crown c1, a sole s1, a face f1 and a hosel h1. The crown c1 includes a recess part RE1, a back part 100 positioned at a back of the recess part RE1, and a step surface ST1 positioned at a front of the back part 100 and positioned above a virtual extension surface HF1 of the back part 100. At least a part of the recess part RE1 extends in a toe-heel direction. At least a part of the step surface ST1 extends in the toe-heel direction. At least a part of the recess part RE1 may extend in a front-back direction.

    Abstract translation: 头部h1包括冠部c1，鞋底s1，面部f1和插鞘h1。 冠部c1包括凹部RE1，位于凹部RE1的后方的后部100以及位于背面部100的前方且位于背面部100的虚拟延伸面HF1的上方的台阶面ST1 凹部RE1的至少一部分在脚跟方向延伸。 台阶表面ST1的至少一部分在趾跟方向上延伸。 凹部RE1的至少一部分可以在前后方向上延伸。

    Golf ball
    90.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号：US09573021B2

    公开(公告)日：2017-02-21

    申请号：US14672648

    申请日：2015-03-30

    Applicant: DUNLOP SPORTS CO., LTD.

    Inventor： Ryota Sakamine ,  Katsumi Terakawa

    IPC: A63B37/02 ,  C08L9/00 ,  A63B37/00

    CPC classification number: A63B37/0051 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0074 ,  A63B37/0076 ,  C08L9/00 ,  C08L2205/22

    Abstract: An object of the present invention is to provide a golf ball excellent in shot feeling, flight distance and durability. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a core rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (x) a crosslinked rubber powder; (x) the crosslinked rubber powder contains (x1) soft particles with a hardness difference (Hs−Hp)between a particle hardness (Hp) of the soft particles and a surface hardness (Hs) of the spherical core being 20 or more in JIS-C hardness, and a hardness difference (Hs5−Hp) between the particle hardness (Hp) of the soft particles and a hardness (Hs5) at 5 mm point inside the surface of the spherical core being 15 or more in JIS-C hardness; and the core rubber composition contains (x1) the soft particles in an amount of 1.0 mass % or more.

    Abstract translation: 本发明的目的是提供一种射击感，飞行距离和耐久性优异的高尔夫球。 本发明提供一种高尔夫球，其包括球形芯和覆盖球形芯的至少一个覆盖层，其中球形芯由芯橡胶组合物形成，所述芯橡胶组合物包含（a）基础橡胶，（b）共交联剂， （c）交联引发剂，和（x）交联橡胶粉末; （x）交联橡胶粉末含有软质颗粒的颗粒硬度（Hp）与球形芯的表面硬度（Hs）之间的硬度差（Hs-Hp）在JIS中为20以上的（x1）软质颗粒 -C硬度和软质粒子的粒子硬度（Hp）与球状核心表面的5mm点处的硬度（Hs5）之间的硬度差（Hs5-Hp）在JIS-C硬度中为15以上 ; 核心橡胶组合物含有（x1）1.0质量％以上的软质粒子。

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