Golf ball
    62.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US07199192B2

    公开(公告)日:2007-04-03

    申请号:US11019755

    申请日:2004-12-21

    IPC分类号: A63B37/06 A63B37/00 C08L9/00

    摘要: An elastomeric composition for forming a golf ball or a component thereof is disclosed that includes the use of a non-conjugated diene monomer having two or more vinyl (CH2═CH—) terminal end groups. The composition produces a molded product exhibiting an enhanced combination of increased compression (i.e., softness) and resilience (C.O.R.).

    摘要翻译: 公开了一种用于形成高尔夫球或其组分的弹性体组合物,其包括使用具有两个或更多个乙烯基(CH 2 CH 2)-CH-末端基团的非共轭二烯单体。 组合物产生显示出增加的压缩(即柔软度)和弹性(C.O.R.)的增强组合的模制产品。

    Golf club having stepped grooves
    64.
    发明授权
    Golf club having stepped grooves 有权
    具有阶梯槽的高尔夫球杆

    公开(公告)号:US07179175B2

    公开(公告)日:2007-02-20

    申请号:US11446667

    申请日:2006-06-05

    IPC分类号: A63B53/04

    摘要: A golf club head is characterized by stepped grooves in the striking face thereof. The grooves may have a V-shape or a U-shape. The V-shaped grooves have side walls that intersect at the bottom of the grooves, while the U-shaped grooves have side walls that terminate at opposite ends of a bottom wall, which preferably is parallel to the striking face. At least one side wall of the grooves contains at least one step portion, so that the grooves have a stepped configuration. The stepped grooves impart more consistent spin to a golf ball when struck by the club head.

    摘要翻译: 高尔夫球杆头的特征在于其击打面中的台阶槽。 凹槽可以具有V形或U形。 V形槽具有在槽的底部相交的侧壁,而U形槽具有终止于底壁的相对端的侧壁,其优选地平行于打击面。 凹槽的至少一个侧壁包含至少一个台阶部分,使得凹槽具有台阶形状。 当被球杆头撞击时,阶梯槽给高尔夫球赋予更一致的旋转。

    Golf ball
    70.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号:US06929568B2

    公开(公告)日:2005-08-16

    申请号:US10619148

    申请日:2003-07-14

    摘要: The present invention is directed to a solid, non-wound, golf ball comprising two or more core components, and a cover component. The core components comprise i) a small, inner, high density, spherical center component comprising a blend of powdered metal and a first matrix material selecting from the group consisting of a polybutadiene, a polyisoprene, or combinations thereof; and, ii) an outer core layer disposed about the spherical center component, formed from a second matrix material selected from the group consisting of a thermoset material, a thermoplastic material, or combinations thereof. The golf ball may further comprise a second or additional outer core layer(s) that surround the first outer core layer. The cover may be single or multi-layered. For a multi-layered cover, the inner cover layer is comprised of a low or high acid ionomer or ionomer blend and the outer cover layer is comprised of a soft, very low modulus ionomer or ionomer blend, or a non-ionomeric thermoplastic elastomer such as polyurethane, polyester or polyetheramide. The resulting golf ball of the present invention provides for enhanced playability characteristics (i.e., spin and feel) without sacrificing distance or durability properties.

    摘要翻译: 本发明涉及一种包括两个或更多个芯部件的固体,非卷绕的高尔夫球和覆盖部件。 核心组分包括:i)小的,内部的,高密度的球形中心组分,其包含粉末金属和选自聚丁二烯,聚异戊二烯或其组合的第一基质材料的共混物; 以及ii)围绕所述球形中心部件设置的外芯层,其由选自热固性材料,热塑性材料或其组合的第二基体材料形成。 高尔夫球可以进一步包括围绕第一外芯层的第二或另外的外芯层。 盖可以是单层或多层。 对于多层盖子,内覆盖层由低或高酸离聚物或离聚物共混物组成,并且外覆盖层由柔软的非常低模量的离聚物或离聚物共混物或非离聚物的热塑性弹性体 作为聚氨酯,聚酯或聚醚酰胺。 本发明所得的高尔夫球,在不牺牲距离或耐久性的情况下,提供了增强的可玩性特征(即旋转感觉)。