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公开(公告)号：US5421580A
公开(公告)日：1995-06-06
申请号：US231062
申请日：1994-04-22
CPC分类号： A63B37/0003 , A63B2037/085 , A63B2037/087 , A63B37/0017 , A63B37/0018 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0052 , A63B37/0053 , A63B37/0062 , A63B37/0064 , A63B37/0066
摘要： Disclosed is a thread wound golf ball comprising a liquid center, rubber thread layer formed on said liquid center, and a cover covering said rubber thread layer wherein said liquid center has a diameter of 29.5 to 32 mm and said cover has dimples thereon which have total dimple volume of 280 to 340 mm.sup.3.
摘要翻译： 公开了一种线缠绕高尔夫球，其包括液体中心，在所述液体中心上形成的橡胶线层，以及覆盖所述橡胶线层的盖，其中所述液体中心的直径为29.5至32mm，并且所述盖在其上具有凹坑， 凹坑体积为280〜340mm3。
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公开(公告)号：US5597365A
公开(公告)日：1997-01-28
申请号：US305323
申请日：1994-09-06
CPC分类号： A63B37/0003 , A63B2037/085 , A63B37/0052 , A63B37/0053 , A63B37/0064 , A63B37/0065
摘要： Disclosed is a thread wound golf ball which includes a liquid center composed of a rubber bag containing a liquid, a rubber thread layer provided on the outside of the liquid center and a cover for covering the rubber thread layer, wherein the moment of inertia measured at 23.degree. C. of the golf ball is 75 to 80 g.multidot.cm.sup.2 and the rate of increase of a moment of inertia measured at -30.degree. C. to that measured at 23.degree. C. is within 2%.
摘要翻译： 公开了一种线缠绕高尔夫球，其包括由包含液体的橡胶袋，设置在液体中心外侧的橡胶线层和覆盖橡胶线层的盖组成的液体中心，其中惯性矩在 高尔夫球的23℃为75〜80g×cm 2，在-30℃下测得的惯性矩与在23℃测得的惯性矩的增加率在2％以内。
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公开(公告)号：US5472330A
公开(公告)日：1995-12-05
申请号：US160746
申请日：1993-12-03
CPC分类号： B29D22/04 , A63B37/0004 , A63B37/0026 , A63B37/0052 , A63B37/008 , A63B37/0087 , A63B45/00 , B24B9/00 , B29C37/02 , B29L2031/54 , Y10S425/806 , Y10S83/914
摘要： An apparatus for removing the burr from the seam of a golf ball made using a pair of semispherical molds each having dimple-forming projections on a connecting portion to shape resin into a golf ball having dimples on a seam corresponding to the connecting portion. A ball fixing mechanism holds the golf ball thereto with the seam uncovered. A cutting member having a cutting member, disposed at an end of a rotary shaft, having a radius of curvature smaller than a sectional radius of curvature of each of the dimples. The rotary shaft rotates on its axis and moves forward when the cutting member is brought into contact with each of the dimples on the seam and backward when the cutting member is brought into contact with a convex land thereon. Thereafter, the cutting member is pressed against the seam successively removing the burr while maintaining the integrity of each of the dimples.
摘要翻译： 一种用于从使用一对半球形模具制成的高尔夫球的接缝处去除毛刺的装置，每个半球形模具在连接部分上具有凹坑形成突起，以将树脂成形为在与连接部分相对应的接缝处具有凹坑的高尔夫球。 球固定机构将高尔夫球保持在其上未被覆盖的缝隙上。 一种具有切割构件的切割构件，设置在旋转轴的端部，其具有小于每个凹坑的曲率半径的曲率半径。 旋转轴在其轴线上旋转并且当切割构件与接缝上的每个凹坑接触时向后移动，并且当切割构件与其上的凸起接触部接触时，旋转轴向后移动。 此后，切割构件在保持每个凹坑的完整性的同时按压接缝，连续地移除毛刺。
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公开(公告)号：US5467994A
公开(公告)日：1995-11-21
申请号：US331819
申请日：1994-10-31
CPC分类号： A63B37/0003 , A63B37/0004 , A63B2037/085 , A63B2037/087 , A63B37/0017 , A63B37/002 , A63B37/0021 , A63B37/0052 , A63B37/0053 , A63B37/0064 , A63B37/0076
摘要： A golf ball (G) comprises a liquid center (1), a rubber thread layer (2) formed around the liquid center (1) and a cover (3) covering the rubber thread layer (2), wherein said liquid center (1) has a diameter (L1) of 29.5 to 32.0 mm and the ratio, Y, of the sum total of the flat surface area (5S) of dimples (5) to the surface area (G-1) of the same sphere having no dimples formed thereon is within the range of 0.80 to 0.84. The total volumes of dimples (5) are in the range of 290 to 340 mm.sup.3. The dimples (5) include a plurality of kinds of dimples having different diameters.
摘要翻译： 高尔夫球（G）包括液体中心（1），围绕液体中心（1）形成的橡胶线层（2）和覆盖橡胶线层（2）的盖（3），其中所述液体中心 ）的直径（L1）为29.5〜32.0mm，凹部（5）的平坦面积（5S）与没有相同球体的表面积（G-1）的总和的比率Y 形成在其上的凹坑在0.80至0.84的范围内。 凹坑（5）的总体积在290至340mm 3的范围内。 凹坑（5）包括具有不同直径的多种凹坑。
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公开(公告)号：US5494631A
公开(公告)日：1996-02-27
申请号：US286447
申请日：1994-08-05
CPC分类号： B29D22/04 , A63B37/0004 , A63B37/0026 , A63B37/0052 , A63B37/008 , A63B37/0087 , A63B45/00 , B24B9/00 , B29C37/02 , B29L2031/54 , Y10S425/806 , Y10S83/914
摘要： A pair of semispherical molds, each having dimple-forming projections on a connecting portion is used to shape a resinous material into a golf ball having dimples on a seam corresponding to the connecting portion. A ball fixing means is utilized to hold the golf ball thereto with the seam uncovered. A cutting member disposed at an end of a rotary shaft, and having a radius of curvature smaller than a sectional radius of curvature of the dimple is utilized to remove a burr from the seam of the golf ball. The rotary shaft rotates on its axis and moves forward when the cutting member is brought into contact with the dimple on the seam and backward when the cutting member is brought into contact with a convex land portion. The cutting member is then pressed against the seam successively in alternate contact with the dimples and the land portions.
摘要翻译： 一对半球形模具在连接部分上具有凹坑形成突起，用于将树脂材料成形为在与连接部分相对应的接缝上具有凹坑的高尔夫球。 使用球固定装置将高尔夫球保持在其上，未覆盖缝隙。 设置在旋转轴的端部并且具有小于凹部的曲率半径的曲率半径的切割构件用于从高尔夫球的接缝去除毛刺。 旋转轴在其轴线上旋转并且当切割构件与接缝上的凹坑接触时向后移动，并且当切割构件与凸起的陆部接触时，该轴向后移动。 然后将切割构件相对于凹坑和陆部交替接触地依次压靠。
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公开(公告)号：US5511791A
公开(公告)日：1996-04-30
申请号：US288002
申请日：1994-08-10
CPC分类号： A63B37/0003 , A63B37/0052 , A63B37/0053 , A63B37/0066 , A63B37/0076
摘要： Disclosed is a thread wound golf ball having uniform flying performances, which causes little scattering of weight and inclusion of air into the liquid center, wherein no separation of the paste is arisen. The thread wound golf ball comprises a liquid center, a thread rubber layer and a cover. The liquid center is composed of a paste and a center bag for coating the paste. A viscosity at 23.degree. C. (measured by a B type viscometer) of the paste is 15 to 70 poise.
摘要翻译： 公开了一种具有均匀飞行性能的线缠绕高尔夫球，其重量的散射很小，并且将空气包含在液体中心中，其中不会发生糊料的分离。 线缠绕高尔夫球包括液体中心，螺纹橡胶层和盖。 液体中心由糊料和用于涂覆糊料的中心袋组成。 糊状物在23℃下（通过B型粘度计测定）的粘度为15〜70泊。
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公开(公告)号：US5849392A
公开(公告)日：1998-12-15
申请号：US71985
申请日：1993-06-07
CPC分类号： A63B37/0003 , A63B37/0052 , A63B37/0053 , A63B37/0061 , Y10T428/24504 , Y10T428/24995 , Y10T428/249991 , Y10T428/249993
摘要： The present invention provides a thread wound golf ball having improved flight performances, which comprises a solid center, a thread layer and an outer cover. The solid center is formed from a rubber component with crosslinked structure which contains an oily substance. Impact resilience of the solid center is 90 cm or more.
摘要翻译： 本发明提供一种具有改进的飞行性能的螺纹缠绕高尔夫球，其包括实心，中心线，螺纹层和外盖。 固体中心由含有油性物质的具有交联结构的橡胶组分形成。 固体中心的抗弹性为90厘米或以上。
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公开(公告)号：US06155569A
公开(公告)日：2000-12-05
申请号：US37366
申请日：1993-03-26
CPC分类号： A63B37/12 , A63B37/0022 , A63B37/0074 , A63B37/0003 , Y10T428/29 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要： A coated golf ball has an ionomer cover and a paint layer thereon, wherein an ionomer resin cover substantially contains no fluorescent brightener, Wcie reading which indicates whiteness after coating of the paint is within the range of 110 to 125, Tw reading which indicates greenishness is within the range of 4 to 6.5, and the Wcie (Cw) and Tw (C.sub.T) reading of the cover and the Wcie (Pw) and Tw (P.sub.T) reading obtained after coating of the paint have a following relation:4.ltoreq.Pw-Cw.ltoreq.120
摘要翻译： 涂覆的高尔夫球具有离子聚合物覆盖物和涂料层，其中离聚物树脂覆盖物基本上不含荧光增白剂，表示涂料涂布后的白度为W的化学读数在110至125的范围内，表示绿色的Tw读数 在4至6.5的范围内，涂层涂层后获得的盖和Wcie（Pw）和Tw（PT）读数的Wcie（Cw）和Tw（CT）读数具有以下关系：4 < Pw-Cw
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公开(公告)号：US5072944A
公开(公告)日：1991-12-17
申请号：US504675
申请日：1990-04-04
申请人： Akihiro Nakahara , Mikio Yamada , Tadahiro Ebisuno , Takashi Sasaki , Kengo Oka
发明人： Akihiro Nakahara , Mikio Yamada , Tadahiro Ebisuno , Takashi Sasaki , Kengo Oka
CPC分类号： A63B37/0003 , A63B37/0033 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0091
摘要： Disclosed is a large size three piece solid golf ball comprising a center, an outer layer covering said center to form a solid core and a cover covering said solid core, wherein said center has a diameter of 15 to 24 mm and a center hardness of 25 to 50 (JIS-C), prepared from a rubber composition comprising 100 parts by weight of cis-1,4-polybutadiene, 9 to 20 parts by weight of zinc acrylate and 3 to 150 parts by weight of a zinc oxide, said solid core has a diameter of 36 to 40 mm and a surface hardness of 70 to 90 (JIS-C), a difference between the center hardness and the surface hardness of the solid core is 20 or more and the specific gravity of the center and the outer layer has the following relation;a specific gavity of the center.gtoreq.a specific gravity of the outer layer, andthe specific gravity of the center.gtoreq.1.1.
摘要翻译： 公开了一种大尺寸三件式实心高尔夫球，其包括中心，覆盖所述中心的外层以形成实心芯和覆盖所述实心芯的盖，其中所述中心具有15至24mm的直径和25的中心硬度 至50（JIS-C），由包含100重量份顺式-1,4-聚丁二烯，9至20重量份丙烯酸锌和3至150重量份氧化锌的橡胶组合物制备，所述固体 芯的直径为36〜40mm，表面硬度为70〜90（JIS-C），中心硬度与实心芯的表面硬度之差为20以上，中心和 外层具有以下关系; 中心的比重> / =外层的比重，中心的比重> / = 1.1。
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公开(公告)号：US5002281A
公开(公告)日：1991-03-26
申请号：US485656
申请日：1990-02-27
申请人： Akihiro Nakahara , Mikio Yamada , Tadahiro Ebisuno , Kengo Oka , Takashi Sasaki
发明人： Akihiro Nakahara , Mikio Yamada , Tadahiro Ebisuno , Kengo Oka , Takashi Sasaki
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0063 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0087 , A63B37/0091 , A63B37/0092
摘要： Disclosed is a three-piece solid golf ball comprising a solid core consisting of an inner core and an outer shell surrounding said inner core, and a cover covering said solid core, characterized in that a diameter of said inner core is 29 to 36 mm, a diameter of said solid core is 37 to 41 mm, a central hardness (JIS-C) of the inner core is 25 to 70, a surface hardness (JIS-C) of said outer shell is 80 to 95, a difference between said central hardness of the inner core and said surface hardness of the outer shell is 10 or more, and the relation between the specific gravity of the inner core and the specific gravity of the outer shell satisfies 1.0
摘要翻译： 公开了一种三件式实心高尔夫球，其包括由内芯和围绕所述内芯的外壳组成的实芯，以及覆盖所述实芯的盖，其特征在于，所述内芯的直径为29至36mm， 所述实芯的直径为37〜41mm，内芯的中心硬度（JIS-C）为25〜70，所述外壳的表面硬度（JIS-C）为80〜95，所述 内芯的中心硬度和外壳的表面硬度为10以上，内芯的比重与外壳的比重之间的关系为内核的比重为1.0 < =外壳的比重<1.3。
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