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公开(公告)号：US5087049A
公开(公告)日：1992-02-11
申请号：US555011
申请日：1990-07-20
申请人： Hisashi Yamagishi , Seisuke Tomita
发明人： Hisashi Yamagishi , Seisuke Tomita
IPC分类号： A63B37/00
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0016 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0074 , A63B37/008
摘要： A golf ball with three dimples (14) having the same shape and an equal diameter and an equal depth are distributed about the center of each spherical regular triangle (13) such that three line segments connecting the centers of the three dimples (14) define a regular triangle (15). The length of each line segment, that is, length (D.sub.D1) of one side of the regular triangle (15) does not exceed twice the diameter (D.sub.m) of the dimples (14). No other dimples are located within the regular triangle (15) associated with the three dimples (14). Two dimples (16) having the same diameter as the three dimples (14) are distributed on each side of the spherical regular triangle (13) in symmetry with respect to its middle point such that the distance (D.sub.D2) between the centers of the two dimples (16) does not exceed twice the diameter (D.sub.m) of the dimples (16).
摘要翻译： 具有相同形状和相同直径和相同深度的三个凹坑（14）的高尔夫球围绕每个球形正三角形（13）的中心分布，使得连接三个凹坑（14）的中心的三个线段限定 一个三角形（15）。 每个线段的长度，即正三角形（15）的一侧的长度（DD1）不超过凹坑（14）的直径（Dm）的两倍。 与三个凹坑（14）相关联的正三角形（15）内没有其他凹坑。 具有与三个凹坑（14）相同直径的两个凹坑（16）以相对于其中间点对称的方式分布在球形正三角形（13）的每一侧上，使得两者的中心之间的距离（DD2） 凹坑（16）不超过凹坑（16）的直径（Dm）的两倍。
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公开(公告)号：US5033750A
公开(公告)日：1991-07-23
申请号：US435208
申请日：1989-11-09
IPC分类号： A63B37/00
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0031 , A63B37/0033 , A63B37/0074 , A63B37/008 , A63B37/0083
摘要： A golf ball with improved flight distance is disclosed. The golf ball has at least three pluralities of dimples in its spherical surface. The dimples of each plurality share the same diameter and depth characteristics, such characteristics varying from the corresponding diameter and depth characteristics of the dimples of the other pluralities of dimples. However, the ratio of the diameter to depth of the dimples of a particular plurality of dimples approximates the ratio of the dimples in every other plurality of dimples such that the difference between the ratio of the dimple of one plurality of dimples and any other plurality of dimples is less than 0.3.
摘要翻译： 公开了一种具有改进飞行距离的高尔夫球。 高尔夫球在其球面上具有至少三个多个凹坑。 每个凹坑中的凹坑具有相同的直径和深度特征，这些特征从其它多个凹坑的凹坑的对应的直径和深度特性变化。 然而，特定多个凹坑的凹坑的直径与深度的比率近似于每隔一个多个凹坑中的凹坑的比率，使得一个多个凹坑的凹坑的比率与任何其它多个凹坑 凹痕小于0.3。
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公开(公告)号：US5009428A
公开(公告)日：1991-04-23
申请号：US517730
申请日：1990-05-02
IPC分类号： A63B37/00
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0074 , A63B37/008 , A63B37/0083
摘要： A golf ball having at least three types of dimples arranged in a specific distribution pattern has improved aerodynamic symmetry and offers consistent flying performance. Three phantom orthogonal great circles are drawn on the spherical surface of the ball to define eight spherical regular triangles, and phantom perpendiculars are extended from the three apexes of each spherical regular triangle to the opposite sides to divide the spherical regular triangle into six equal spherical right triangles, thereby dividing the entire spherical ball surfaces into 48 equal spherical right triangles.dimples are arranged on every two adjoining spherical right triangles such that the dimples are in axial symmetry with respect to the common side of the two adjoining spherical right triangles and the dimples do not intersect the great circles.
摘要翻译： 具有以特定分布图案布置的至少三种类型的凹坑的高尔夫球具有改善的空气动力学对称性并且提供一致的飞行性能。 在球的球面上绘制三个幻影正交大圆，以确定八个球形正三角形，并且幻像垂直从每个球形正三角形的三个顶点延伸到相对侧，以将球形正三角形分成六个相等的球形右 三角形，从而将整个球形球面分成48个相等的球形直角三角形。 在每两个相邻的球形直角三角形上设置凹坑，使得凹坑相对于两个邻接的球形直角三角形的公共侧呈轴对称，并且凹坑不与大圆相交。
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公开(公告)号：US07695377B2
公开(公告)日：2010-04-13
申请号：US11780778
申请日：2007-07-20
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。
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公开(公告)号：US20090176597A1
公开(公告)日：2009-07-09
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。
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公开(公告)号：US07347795B2
公开(公告)日：2008-03-25
申请号：US10868363
申请日：2004-06-16
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2053/0416 , A63B2053/042 , A63B2053/0433 , A63B2053/0437 , A63B2209/00 , A63B2209/023
摘要： A golf club head includes a front body formed of a titanium-based metal material, an FRP body, a metallic sole plate, and a weight member. The front body has a face portion, a metal sole portion, a metal side portion (toe), a metal crown portion, a metal side portion (heel), and a hosel portion. A slight gap is formed between a front side of the sole plate and the metal sole portion. Preferably, the front body is made of a titanium alloy, while the sole plate is made of stainless steel. The height of center of gravity (mm) and the head volume V have a relationship of H≦0.05V+7.5.
摘要翻译： 高尔夫球杆头包括由钛基金属材料，FRP主体，金属底板和重量构件形成的前体。 前身具有面部，金属底部，金属侧部（脚趾），金属冠部，金属侧部（后跟）和插鞘部。 在底板的前侧和金属底部之间形成微小的间隙。 优选地，前身由钛合金制成，而底板由不锈钢制成。 重心高度（mm）和头部体积V的关系为H <= 0.05V + 7.5。
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公开(公告)号：US20060084525A1
公开(公告)日：2006-04-20
申请号：US11252801
申请日：2005-10-19
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0416 , A63B2053/0433 , A63B2053/0437 , A63B2209/023
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.
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公开(公告)号：US20050245329A1
公开(公告)日：2005-11-03
申请号：US11115235
申请日：2005-04-27
IPC分类号： A63B53/04
CPC分类号： A63B53/047 , A63B2053/0416 , A63B2053/0454 , A63B2053/0462
摘要： An iron-type golf club head has a face having a face surface of a flat surface, and a hosel which is continuous with the face on its heel side. A shaft insertion hole is disposed in the hosel. A protrusion protruding rearward in the vicinity of the center in a toe-heel direction is disposed. A material of the golf club head is pure iron having a high purity of at least 99.995%, for instance, a purity within a range of 99.995 to 99.9999%. The golf club head is subjected to carburizing so that carbon diffuses to a range of about 0.2 to 0.5 mm from the surface.
摘要翻译： 一种铁型高尔夫球杆头具有一个具有平坦表面的表面的表面和与其后跟侧上的表面连续的插鞘。 轴插入孔设置在插鞘中。 设置在趾部后方的中心附近向后突出的突起。 高尔夫球杆头的材料是具有至少99.995％的高纯度的纯铁，例如纯度在99.995至99.9999％的范围内。 高尔夫球杆头经受渗碳，使得碳从表面扩散到约0.2至0.5mm的范围内。
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公开(公告)号：US06575847B1
公开(公告)日：2003-06-10
申请号：US09668146
申请日：2000-09-25
IPC分类号： A63B3704
CPC分类号： A63B43/008 , A63B37/0003 , A63B37/0031 , A63B37/0092 , A63B45/02 , G09F23/00 , G09F23/0066
摘要： A golf ball includes at least a core, an inner cover, and an outer cover. The inner and outer covers are of different colors. A portion of the inner cover penetrates the outer cover and is exposed to the outside on the surface of the golf ball. The exposed portion constitutes a mark portion on the surface of the golf ball. Further, an auxiliary layer is provided in contact with the inner cover. The auxiliary layer has a color different from those of the inner and outer covers and has an end surface which is exposed to the outside on the surface of the golf ball within the mark portion. Either the inner cover or the auxiliary layer completely covers the core.
摘要翻译： 高尔夫球包括至少一个芯，内盖和外盖。 内外盖有不同的颜色。 内盖的一部分穿过外盖并暴露在高尔夫球表面上的外部。 暴露部分构成高尔夫球表面上的标记部分。 此外，辅助层设置成与内盖接触。 辅助层具有不同于内盖和外盖的颜色，并且具有在标记部分内暴露于高尔夫球表面上的外侧的端面。 内盖或辅助层完全覆盖芯。
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公开(公告)号：US06461251B1
公开(公告)日：2002-10-08
申请号：US09487779
申请日：2000-01-20
IPC分类号： A63B3706
CPC分类号： A63B37/04 , A63B37/0003 , A63B37/0031 , A63B37/0043 , A63B37/0062 , A63B37/0076 , A63B37/0092
摘要： In a solid golf ball of four or multi-layer construction, comprising a center core, an outer core, an intermediate layer, and a cover, the outer core has a higher Shore D hardness than the center core, and the solid core has a diameter of up to 27 mm. The ball has improved feel, click, durability and flight performance.
摘要翻译： 在具有中心芯，外芯，中间层和盖的四层或多层结构的实心高尔夫球中，外芯具有比中心芯更高的肖氏D硬度，并且实芯具有 直径可达27毫米。 球具有改善的感觉，点击，耐久性和飞行性能。
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