公开(公告)号：US20160339311A1

公开(公告)日：2016-11-24

申请号：US15159933

申请日：2016-05-20

Applicant: DUNLOP SPORTS CO., LTD.

Inventor： Sho GOJI ,  Chiemi MIKURA ,  Kazuyoshi SHIGA ,  Kuniyasu HORIUCHI ,  Toshiyuki TARAO ,  Hidetaka INOUE ,  Hitoshi OYAMA ,  Hiroshi HASEGAWA

IPC: A63B53/14

CPC classification number: A63B53/14 ,  A63B60/16 ,  A63B60/52 ,  A63B2209/00

Abstract: An object of the present invention is to provide a golf club grip having excellent adhesion between the grip body and the grip end thereof, and excellent durability. The present invention provides a golf club grip comprising a cylindrical grip body having a cylindrical inner layer and a cylindrical outer layer covering the cylindrical inner layer, and a grip end provided on an butt side end of the cylindrical grip body, wherein the cylindrical outer layer is interposed in at least a part of a space between a butt side end edge of the cylindrical inner layer and the grip end.

Abstract translation: 本发明的目的是提供一种具有优良的把手本体与其把手端部之间的粘合力的高尔夫球杆把手，并具有优异的耐久性。 本发明提供了一种高尔夫球杆把手，其包括具有圆柱形内层和覆盖圆柱形内层的圆柱形外层的圆柱形把手，以及设置在圆柱形把手主体的对接侧端部上的把手端，其中圆柱形外层 插入在圆筒形内层的对接侧端边缘与握持端之间的空间的至少一部分中。

公开(公告)号：US20150151170A1

公开(公告)日：2015-06-04

申请号：US14618710

申请日：2015-02-10

Applicant: Dunlop Sports Co. Ltd.

Inventor： Hitoshi OYAMA

IPC: A63B53/02

CPC classification number: A63B53/02 ,  A63B2053/002

Abstract: A golf club 2 is provided with a head 4 having a hosel hole 18 and a shaft 6. The golf club 2 has a mounting/detaching mechanism detachably mounting the head 4 and the shaft 6 to each other. The mounting/detaching mechanism can fix the shaft 6 to the hosel hole 18 of the head 4 at a plurality of circumferential mounting positions. The shaft 6 has anisotropy producing coupled deformations of bending and torsion. Preferably, an angle θ1 between an axis line of the shaft 6 and an axis line of the hosel hole 18 is 0 degree. Preferably, a bending torsional amount of the shaft 6 is equal to or greater than 0.5 degree.

Abstract translation: 高尔夫球杆2设置有具有插鞘孔18和轴6的头部4.高尔夫球杆2具有可拆卸地将头部4和轴6彼此安装的安装/拆卸机构。 安装/拆卸机构可以在多个周向安装位置将轴6固定到头部4的插鞘孔18。 轴6具有产生弯曲和扭转的耦合变形的各向异性。 优选地，轴6的轴线与插鞘孔18的轴线之间的角度＆lt; 1为0度。 优选地，轴6的弯曲扭转量等于或大于0.5度。

公开(公告)号：US20170182386A1

公开(公告)日：2017-06-29

申请号：US15389971

申请日：2016-12-23

Applicant: Dunlop Sports Co. Ltd.

Inventor： Hidetaka INOUE ,  Sho GOJI ,  Kuniyasu HORIUCHI ,  Kazuyoshi SHIGA ,  Chiemi MIKURA ,  Hitoshi OYAMA ,  Toshiyuki TARAO ,  Hiroshi HASEGAWA

IPC: A63B53/14 ,  C08L9/02 ,  C08L7/00

CPC classification number: A63B53/14 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K5/09 ,  C08K5/14 ,  C08K5/39 ,  C08K5/40 ,  C08L7/00 ,  C08L9/02 ,  C08L13/00 ,  C08L15/005 ,  C08L23/0853 ,  C08L45/02 ,  C08L93/04

Abstract: An object of the present invention is to provide a grip for sporting goods containing an acrylonitrile-butadiene based rubber as a base rubber and having an excellent grip performance and sustainability of grip performance under a wet condition. The present invention provides a grip for sporting goods comprising an outermost surface layer formed from a surface layer rubber composition, wherein the surface layer rubber composition contains (A) a base rubber and (B) a resin having a softening point in a range from 5° C. to 120° C., (A) the base rubber contains an acrylonitrile-butadiene based rubber, and (B) the resin is at least one type selected from the group consisting of a hydrogenated rosin ester, a disproportionated rosin ester, an ethylene-vinyl acetate copolymer, a coumarone resin, a phenol resin, a xylene resin and a styrene resin.

公开(公告)号：US20160136491A1

公开(公告)日：2016-05-19

申请号：US14941149

申请日：2015-11-13

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Hidetaka INOUE ,  Kuniyasu HORIUCHI ,  Toshiyuki TARAO ,  Kazuyoshi SHIGA ,  Sho GOJI ,  Chiemi MIKURA ,  Hitoshi OYAMA ,  Hiroshi HASEGAWA

IPC: A63B53/14

CPC classification number: A63B53/14 ,  A63B60/06 ,  A63B60/08 ,  A63B60/14 ,  A63B2209/00

Abstract: An object of the present invention is to provide a golf club grip showing a good feeling both at hitting and at waggling. The present invention provides a golf club grip comprising a cylindrical portion for inserting a shaft, wherein the cylindrical portion has a compression strain in a range from 46% to 55% at a compression stress of 20 kg/cm2, and a compression strain in a range from 63% to 69% at a compression stress of 120 kg/cm2.

Abstract translation: 本发明的一个目的是提供一种高尔夫球杆把手，其表现出打击和摇摆时的良好感觉。 本发明提供一种高尔夫球杆把手，其包括用于插入轴的圆柱形部分，其中圆柱形部分在压缩应力为20kg / cm2时的压缩应变为46％至55％，压缩应变为 在120kg / cm 2的压缩应力下为63％至69％。

公开(公告)号：US20160121183A1

公开(公告)日：2016-05-05

申请号：US14928311

申请日：2015-10-30

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Sho GOJI ,  Chiemi MIKURA ,  Kazuyoshi SHIGA ,  Kuniyasu HORIUCHI ,  Toshiyuki TARAO ,  Hidetaka INOUE ,  Hitoshi OYAMA ,  Hiroshi HASEGAWA

IPC: A63B60/08 ,  A63B53/14

CPC classification number: A63B60/08 ,  A63B53/14 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/09 ,  C08K5/13 ,  C08K5/14 ,  C08K5/31 ,  C08K5/40 ,  C08K5/44 ,  C08K5/47 ,  C08L7/00 ,  C08L15/005 ,  C08L21/00 ,  C08L23/16 ,  C08L91/00

Abstract: An object of the present invention is to provide a golf club grip comprising a layer containing a polar rubber and a layer containing a nonpolar rubber, and excellent in tensile strength. The present invention provides a golf club grip comprising a polar rubber layer and a nonpolar rubber layer, wherein the polar rubber layer is formed from a rubber composition containing a base rubber including a polar rubber in an amount of 50 mass % or more, the nonpolar rubber layer is formed from a rubber composition containing a base rubber including a nonpolar rubber in an amount of 50 mass % or more, the polar rubber layer and the nonpolar rubber layer are laminated via an interlayer formed from an interlayer composition containing an olefin rubber.

Abstract translation: 本发明的目的是提供一种高尔夫球杆把手，其包括含有极性橡胶的层和含有非极性橡胶的层，拉伸强度优异。 本发明提供一种包括极性橡胶层和非极性橡胶层的高尔夫球杆手柄，其中极性橡胶层由含有50质量％以上的极性橡胶的基础橡胶的橡胶组合物形成，非极性橡胶层 橡胶层由含有50质量％以上的非极性橡胶的基础橡胶的橡胶组合物形成，极性橡胶层和非极性橡胶层通过由含有烯烃橡胶的中间层组合物形成的中间层合。

公开(公告)号：US20150322245A1

公开(公告)日：2015-11-12

申请号：US14708487

申请日：2015-05-11

Applicant: DUNLOP SPORTS CO., LTD.

Inventor： Chiemi MIKURA ,  Sho GOJI ,  Kazuyoshi SHIGA ,  Kuniyasu HORIUCHI ,  Toshiyuki TARAO ,  Hidetaka INOUE ,  Hitoshi OYAMA ,  Hiroshi HASEGAWA

IPC: C08K13/02 ,  A63B53/14

CPC classification number: A63B53/14 ,  A63B60/14 ,  A63B2209/00 ,  C08K3/011 ,  C08K3/013 ,  C08K5/0025 ,  C08K13/02 ,  C08K3/0033 ,  C08L15/00 ,  C08K3/0016

Abstract: An object of the present invention is to provide a golf club grip excellent in grip performance in a wet condition. The present invention provides a golf club grip formed from a rubber composition comprising a base rubber and a crosslinking agent, wherein the base rubber comprises a hydrogenated acrylonitrile-butadiene rubber and/or a carboxyl-modified acrylonitrile-butadiene rubber.

Abstract translation: 本发明的目的在于提供一种在潮湿条件下握把性能优异的高尔夫球杆握柄。 本发明提供一种由包含基础橡胶和交联剂的橡胶组合物形成的高尔夫球杆把手，其中所述基础橡胶包含氢化的丙烯腈 - 丁二烯橡胶和/或羧基改性的丙烯腈 - 丁二烯橡胶。