Wound golf ball
    91.
    发明授权
    Wound golf ball 失效
    伤口高尔夫球

    公开(公告)号:US5816942A

    公开(公告)日:1998-10-06

    申请号:US831523

    申请日:1997-04-01

    摘要: A wound golf ball comprising: a center ball, thread rubber wound thereon, and a cover, wherein the center ball consists of a center core having an outer diameter of up to 37 mm and a distortion of 1 to 5 mm under a constant load of 100 kg and an enclosure layer enclosing the center core and having a Shore D hardness of up to 54. The center ball has an outer diameter of 33 to 38 mm, and the center core comprises a rubber composition having a base rubber, a co-cross linking agent and a peroxide and being free of an oily substance.

    摘要翻译: 一种卷绕的高尔夫球,包括:中心球,缠绕在其上的螺纹橡胶和盖,其中中心球由具有高达37mm的外径和1至5mm的变形的中心芯组成, 100kg,外壳层包围中心芯,肖氏D硬度可达54.中心球的外径为33至38mm,中心芯包括橡胶组合物,该橡胶组合物具有基础橡胶, 交联剂和过氧化物,并且不含油性物质。

    Wound golf ball
    92.
    发明授权
    Wound golf ball 失效
    伤口高尔夫球

    公开(公告)号:US5816941A

    公开(公告)日:1998-10-06

    申请号:US831516

    申请日:1997-04-01

    IPC分类号: A63B37/00 A63B37/06 A63B37/12

    摘要: In a wound golf ball comprising a center ball having thread rubber wound thereon and a cover, the center ball consists of a center core having an outer diameter of 27-37 mm and a distortion of 3.5-10 mm under a load of 100 kg and an enclosure layer having a Shore D hardness of 55-68. The center ball has an outer diameter of 33-38 mm. The center core comprises a rubber composition having a base rubber, a co-cross linking agent and a peroxide and being free of an oily substance. The ball is improved in spin, control and flight distance at any head speed from high to low ranges so that players may favorably use it independent of their skill or head speed.

    摘要翻译: 在包括卷绕有螺纹橡胶的中心球和覆盖物的卷绕高尔夫球中,中心球由在100kg的负载下具有27-37mm的外径和3.5-10mm的变形的中心芯组成, 具有55-68的肖氏D硬度的外壳层。 中心球的外径为33-38毫米。 中心芯包括具有基础橡胶,共交联剂和过氧化物并且不含油性物质的橡胶组合物。 球的旋转,控制和飞行距离在任何头部速度从高到低的范围都得到改善,使得玩家可以独立于他们的技能或头部速度有利地使用它。

    Golf ball
    93.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号:US5813924A

    公开(公告)日:1998-09-29

    申请号:US878062

    申请日:1997-06-18

    摘要: There is provided a golf ball comprising a core and a cover having a plurality of dimples thereon wherein said core has a distortion of 2.8 to 4.0 mm under a load of 100 kg, the ratio of a core distortion under a load of 100 kg divided by a ball distortion under a load of 100 kg ranges from 1.0 to 1.3, said cover has a thickness of 1.4 to 1.9 mm, and a Shore D hardness of 53 to 60, said dimples are divided into at least three kinds of dimples which have different diameters each other, each dimple has the ratio of diameter (mm) divided by depth (mm) of 18 to 27, the value of the spatial volume of each dimple below a plane defined by an edge of the dimple divided by the volume of a cylinder wherein the bottom of said cylinder is defined by said plane and the height is determined by the maximum depth of the dimple from said plane ranges from 0.390 to 0.550, and the total number of said dimples is in the range of 390 to 450.

    摘要翻译: 提供了一种高尔夫球,其包括芯和具有多个凹坑的盖,其中所述芯在100kg的负载下具有2.8至4.0mm的变形,在100kg负载下的芯变形比除以 在100kg负载下的球变形范围为1.0〜1.3,所述盖的厚度为1.4〜1.9mm,肖氏D硬度为53〜60,所述凹坑分为至少三种不同的凹坑 每个凹坑的直径(mm)除以深度(mm)的比率为18至27,每个凹坑的空间体积的值在由凹坑的边缘限定的平面之下除以一个 圆柱体,其中所述圆柱体的底部由所述平面限定,并且所述高度由所述平面的所述平面的最大深度从0.390至0.550确定,并且所述凹坑的总数在390至450的范围内。

    Three-piece solid golf ball
    94.
    发明授权
    Three-piece solid golf ball 失效
    三件式固体高尔夫球

    公开(公告)号:US5782707A

    公开(公告)日:1998-07-21

    申请号:US812925

    申请日:1997-03-10

    摘要: The invention provides a three-piece solid golf ball featuring an increased flight distance on driver shots and improved control on approach shots. In a three-piece solid golf ball consisting of a solid core, an intermediate layer, and a cover, provided that hardness is measured by a JIS-C scale hardness meter, the core center hardness is up to 75 degrees, the core surface hardness is up to 85 degrees, the core surface hardness is higher than the core center hardness by 8 to 20 degrees, the intermediate layer hardness is higher than the core surface hardness by at least 5 degrees, and the cover hardness is lower than the intermediate layer hardness by at least 5 degrees.

    摘要翻译: 本发明提供一种三件式实心高尔夫球,其特征在于驾驶员镜头上的飞行距离增加,并且改进了对射门的控制。 在由实心芯,中间层和盖组成的三片实心高尔夫球中,只要硬度由JIS-C比例硬度计测量,芯心硬度可达75度,芯表面硬度 核心表面硬度高达85度,核心中心硬度高于8〜20度,中间层硬度比核心表面硬度高5度以上,盖层硬度低于中间层 硬度至少5度。

    Multi-piece solid golf ball
    95.
    发明授权
    Multi-piece solid golf ball 失效
    多件式固体高尔夫球

    公开(公告)号:US5702311A

    公开(公告)日:1997-12-30

    申请号:US637602

    申请日:1996-04-25

    摘要: In a multi-piece solid golf ball wherein a solid core of a multilayer structure including an innermost core and at least one intermediate layer enclosing the innermost core is surrounded by a cover, the golf ball has a specific gravity of 1.0-1.1 g/cm.sup.3 and a distortion A of 2.5-4.0 mm under a load of 100 kg, the innermost core has a distortion B of 3.0-6.0 mm under a load of 100 kg, wherein 1.2.ltoreq.B/A.ltoreq.1.7, and the cover has a greater hardness than the hardness of the innermost core. The ball will follow an appropriate high trajectory when hit by those golf players with a head speed of less than 40 m/sec. The ball is improved in flying performance, flying distance, feeling, impact, and durability.

    摘要翻译: 在多片实心高尔夫球中,包括最内芯和至少一个包围最内芯的中间层的多层结构的实心芯由盖子包围,高尔夫球的比重为1.0-1.1g / cm3 并且在100kg负荷下的变形A为2.5-4.0mm,最内芯在100kg负荷下的变形B为3.0-6.0mm,其中1.2≤B/A≤1.7, 盖具有比最内芯的硬度更大的硬度。 当头部速度小于40米/秒的时候,这些高尔夫球员击中时,球将遵循适当的高轨迹。 飞行性能,飞行距离,感觉,冲击力和耐用性都得到改善。

    Golf club head
    99.
    发明授权
    Golf club head 有权
    高尔夫球杆头

    公开(公告)号:US07878923B2

    公开(公告)日:2011-02-01

    申请号:US12402617

    申请日:2009-03-12

    IPC分类号: A63B53/04

    CPC分类号: A63B53/047 A63B2053/0445

    摘要: The present invention provides a golf club head that can hit a ball with a sufficiently large amount of backspin. The golf club head according to the present invention is an iron type golf club head made of a metal and including a flat face. A plurality of traces are formed by milling on the face. The pitch of the traces is between 0.1 mm and 1 mm.

    摘要翻译: 本发明提供了一种能够以足够大量的后倾螺丝撞击球的高尔夫球杆头。 根据本发明的高尔夫球杆头是由金属制成并包括平面的铁型高尔夫球杆头。 通过在面上铣削形成多个迹线。 痕迹的间距在0.1mm和1mm之间。

    Golf club head
    100.
    发明授权
    Golf club head 失效
    高尔夫球杆头

    公开(公告)号:US07530901B2

    公开(公告)日:2009-05-12

    申请号:US11252801

    申请日:2005-10-19

    IPC分类号: A63B53/04

    摘要: A hollow golf club head includes a fiber-reinforced-plastic body and a metal body. The fiber-reinforced-plastic body includes a main portion of a crown portion. The metal body includes a face portion, a front edge portion of the crown portion continuous with the face portion, and a central portion of a sole portion in a toe-heel direction. The front edge portion of the crown portion made of a metal defines a recess portion in an upper surface thereof. A front edge portion of the fiber-reinforce-resin body overlaps and is joined to the front edge portion of the crown portion made of the metal.

    摘要翻译: 中空高尔夫球杆头包括纤维增强塑料体和金属体。 纤维增强塑料体包括冠部的主要部分。 金属体包括面部,与面部连续的冠部的前缘部,以及脚跟部的脚跟方向的中央部。 由金属制成的冠部的前缘部在其上表面形成有凹部。 纤维增强树脂体的前缘部与金属制的冠部的前缘部重合并接合。