公开(公告)号：US20180001169A1

公开(公告)日：2018-01-04

申请号：US15622826

申请日：2017-06-14

Applicant: Dunlop Sports Co. Ltd.

Inventor： Hiroshi ABE

IPC: A63B60/02 ,  A63B53/04 ,  A63B102/32

CPC classification number: A63B60/02 ,  A63B53/047 ,  A63B2053/0433 ,  A63B2053/0491 ,  A63B2102/32

Abstract: An iron-type golf club head 4 comprises: a head main body 10 including a face 2, a hosel 6, a sole 4 and a back portion 9 extending upward from the trailing edge Te of the sole; and a weight member 20 having a specific gravity larger than the head main body. The face 2 is provided with score lines 7 extending in the toe-heel direction of the head. The weight member 20 is disposed in the sole and extends in the toe-heel direction across a position in the toe-heel direction corresponding to the center position FC of the score lines. The weight member 20 includes a toe-side first portion 21 extending over the sole 4 and the back portion 9, and a heel-side second portion 22 extending within the sole 4.

公开(公告)号：US20160361613A1

公开(公告)日：2016-12-15

申请号：US15176377

申请日：2016-06-08

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Hiroshi ABE ,  Daisuke KOHNO

IPC: A63B53/06 ,  A63B53/04

CPC classification number: A63B53/06 ,  A63B53/0466 ,  A63B60/02 ,  A63B2053/0433 ,  A63B2053/0491 ,  A63B2071/0694

Abstract: The golf club head includes a decoration member to be attached in the recessed portion, and a fixing member for fixing the decoration member in the recessed portion. A fixing hole is formed in a bottom surface of the recessed portion, and the fixing member is provided with a tubular head portion and a shaft portion that is attached to the head portion, has a smaller diameter than the head portion and is to be fixed in the fixing hole. The decoration member has a through hole. The through hole includes a shaft portion insertion portion and a head portion in which the head portion is to be arranged, with a gap being formed at least in a portion that is externally exposed between the inner wall surface of the head portion arrangement portion and the outer peripheral surface of the head portion.

Abstract translation: 高尔夫球杆头包括安装在凹部中的装饰构件和用于将装饰构件固定在凹部中的固定构件。 在凹部的底面上形成有固定孔，固定部件设置有管状头部和安装在头部上的轴部，其直径比头部小，并且固定 在固定孔中。 装饰构件具有通孔。 通孔包括轴部插入部分和头部部分，其中头部部分将被布置，其间隙至少形成在从头部配置部分的内壁表面和 头部的外周面。

公开(公告)号：US20150045144A1

公开(公告)日：2015-02-12

申请号：US14453737

申请日：2014-08-07

Applicant: Dunlop Sports Co., Ltd.

Inventor： Hiroshi ABE

IPC: A63B53/04 ,  B21D53/00

CPC classification number: A63B60/00 ,  A63B53/04 ,  A63B53/0466 ,  A63B60/52 ,  A63B2053/0408 ,  A63B2053/0412 ,  A63B2053/0433 ,  A63B2053/0458 ,  A63B2053/0462 ,  B21D53/00 ,  Y10T29/49826

Abstract: A golf club head has a hollow therein and a head volume of not less than 100 cc and less than 350 cc. The head comprises a head main body and a substantially cup-shaped face member which are united with each other. The face member integrally includes a face portion having a club face for hitting a ball, and a turnback extending backwardly of the head from a peripheral edge of the club face. The inner surface of the face member is provided with a groove extending along the boundary of the turnback with the face portion. The face member is a press-formed part whose turnback is bent by press working.

Abstract translation: 高尔夫球杆头在其中具有中空，头部体积不小于100cc且小于350cc。 头部包括彼此结合的头部主体和大致杯形的面部构件。 面部构件一体地包括具有用于击球的球杆面的面部分和从球杆表面的周边边缘向后延伸的折回部。 面部构件的内表面设置有沿着折回的边界与面部部分延伸的凹槽。 面部构件是压制成型部，其折回由冲压加工弯曲。

公开(公告)号：US20160361612A1

公开(公告)日：2016-12-15

申请号：US15157855

申请日：2016-05-18

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Hiroshi ABE ,  Naruhiro MIZUTANI ,  Daisuke KOHNO

IPC: A63B53/06 ,  A63B53/04

CPC classification number: A63B53/06 ,  A63B53/0466 ,  A63B60/02 ,  A63B2053/0433 ,  A63B2053/0491 ,  A63B2060/002 ,  A63B2071/0694

Abstract: Provided is a golf club head that is able to suppress lowering of the pitch of a ball hitting sound. The golf club head according to the present invention includes a crown portion, a face portion, and a sole portion having at least one recessed portion. The recessed portion is configured to house a weight member such that the weight member does not protrude externally. The sole portion is provided with a placement region connected to the face portion and to be at least partially placed on a placement surface in a reference state, and a rear region arranged further to a back side in a face-back direction than the placement region and in which the recessed portion is arranged. The rear region inclines upward relative to the placement region toward the back side.

Abstract translation: 提供了能够抑制击球声音的俯仰的高尔夫球杆头。 根据本发明的高尔夫球杆头包括冠部，面部部分和具有至少一个凹部的鞋底部分。 凹部被配置为容纳配重构件，使得配重构件不会从外部突出。 鞋底部分设置有连接到面部部分并且至少部分地放置在参考状态的放置表面上的放置区域，以及布置在比放置区域的面向后方向的后侧的后部区域 并且其中布置有凹部。 后区域相对于放置区域朝向后侧向上倾斜。

公开(公告)号：US20150045143A1

公开(公告)日：2015-02-12

申请号：US14453696

申请日：2014-08-07

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Hiroshi ABE

IPC: A63B53/04 ,  B21D11/08 ,  B21K17/00

CPC classification number: A63B60/00 ,  A63B53/04 ,  A63B53/0466 ,  A63B60/52 ,  A63B2053/0408 ,  A63B2053/0412 ,  A63B2053/0458 ,  A63B2053/0462 ,  B21D11/08 ,  B21K17/00 ,  Y10T29/49826

Abstract: A golf club head has a hollow therein and a head volume of not less than 350 cc. The head comprises a head main body and a substantially cup-shaped face member which are united with each other. The face member integrally includes a face portion having a club face for hitting a ball, and a turnback extending backwardly of the head from a peripheral edge of the club face. The inner surface of the face member is provided with a groove extending along the boundary of the turnback with the face portion. The face member is a press-formed part whose turnback is bent by press working.

Abstract translation: 高尔夫球杆头部具有中空部，头部体积不小于350cc。 头部包括彼此结合的头部主体和大致杯形的面部构件。 面部构件一体地包括具有用于击球的球杆面的面部分和从球杆表面的周边边缘向后延伸的折回部。 面部构件的内表面设置有沿着折回的边界与面部部分延伸的凹槽。 面部构件是压制成型部，其折回由冲压加工弯曲。

公开(公告)号：US20180001157A1

公开(公告)日：2018-01-04

申请号：US15606300

申请日：2017-05-26

Applicant: Dunlop Sports Co. Ltd.

Inventor： Hiroshi ABE ,  Yoshinori SANO

IPC: A63B53/04 ,  A63B60/50

CPC classification number: A63B53/047 ,  A63B53/04 ,  A63B60/02 ,  A63B60/50 ,  A63B60/54 ,  A63B2053/0408 ,  A63B2053/042 ,  A63B2053/0433 ,  A63B2053/0491 ,  A63B2060/002

Abstract: A golf club head comprises a head main body 10, a weight member 20 and a fixing member 30. The head main body 10 is provided with a convex portion 19 protruding toward the outside of the head. The weight member 20 is provided with a through hole 22, and disposed outside the head main body so that the convex portion is positioned in the through hole. The fixing member 30 is welded to the head main body in a state in which the fixing member covers at least a part of the weight member from the outer side of the head. A securing portion 50 for fixing the weight member to the head main body is formed between the through hole and the convex portion.

公开(公告)号：US20160361614A1

公开(公告)日：2016-12-15

申请号：US15176412

申请日：2016-06-08

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Hiroshi ABE ,  Daisuke KOHNO

IPC: A63B53/06 ,  A63B53/04

CPC classification number: A63B53/0466 ,  A63B2053/0433 ,  A63B2053/0491 ,  A63B2060/002

Abstract: Provided is a golf club head capable of realizing a lower center of gravity without a weight member protruding from a sole portion. The golf club head according to the present invention includes a crown portion, a face portion, and a sole portion having at least one recessed portion. The recessed portion is configured to house the weight member such that the weight member does not protrude externally. The sole portion is provided with a raised portion including the recessed portion and protruding downward, and to be at least partially placed on a placement surface in a reference state. A center of the recessed portion is arranged further to a back side in a face-back direction and to a heel side in a toe-heel direction than a center of gravity of the head.

Abstract translation: 提供一种能够实现较低重心的高尔夫球杆头，而没有从鞋底部分突出的配重构件。 根据本发明的高尔夫球杆头包括冠部，面部部分和具有至少一个凹部的鞋底部分。 所述凹部构造成容纳所述配重构件，使得所述配重构件不向外突出。 底部设置有包括凹部并向下突出并且至少部分地放置在参考状态的放置表面上的凸起部分。 凹陷部分的中心进一步设置在背面方向的后侧和比头部的重心在趾跟方向上的跟部侧。

公开(公告)号：US20160184666A1

公开(公告)日：2016-06-30

申请号：US14979964

申请日：2015-12-28

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Naruhiro MIZUTANI ,  Hiroshi ABE ,  Daisuke KOHNO

IPC: A63B53/04

CPC classification number: A63B53/0466 ,  A63B53/08 ,  A63B60/02 ,  A63B2053/0408 ,  A63B2053/0412 ,  A63B2053/0416 ,  A63B2053/0433 ,  A63B2053/0437 ,  A63B2053/045 ,  A63B2053/0454 ,  A63B2053/0458 ,  A63B2053/0462

Abstract: A golf club according to the present invention includes a golf club head body that has a crown portion and a sole portion and has an opening surrounded by the crown portion and the sole portion, and a face member that covers the opening of the golf club head body. The face member is formed in the shape of a cup having a face portion formed in a plate shape and a peripheral portion that extends from the peripheral edge of the face portion. In the peripheral portion of the face member, the portion that extends along the crown portion includes a first toe-side edge portion arranged on the toe side, a first heel-side edge portion arranged on the heel side, and a first central edge portion arranged between the first toe-side edge portion and the first heel-side edge portion.

Abstract translation: 根据本发明的高尔夫球杆包括高尔夫球杆头主体，其具有冠部和底部，并且具有被冠部和鞋底部包围的开口，以及覆盖高尔夫球杆头的开口的面构件 身体。 面部构件形成为具有形成为板状的面部的杯状部和从面部的周缘部延伸的周缘部的形状。 在面部构件的周边部分中，沿着冠部延伸的部分包括设置在趾侧的第一趾侧边缘部分，设置在跟部侧的第一跟部侧边缘部分和第一中心边缘部分 布置在第一脚趾侧边缘部分和第一后跟侧边缘部分之间。

公开(公告)号：US20150045147A1

公开(公告)日：2015-02-12

申请号：US14453730

申请日：2014-08-07

Applicant: Dunlop Sports Co. Ltd.

Inventor： Hiroshi ABE

IPC: A63B53/04

CPC classification number: A63B60/00 ,  A63B53/0466 ,  A63B60/52 ,  A63B2053/0408 ,  A63B2053/0437 ,  A63B2053/0458

Abstract: A hollow golf club head has a crown portion extending from a face portion and configured so as to generate good ball hitting sound. The crown portion is provided with a first region having a first thickness, a second region having a second thickness and a third region having a third thickness, wherein the third thickness is less than the second thickness which is less than the first thickness. The first region is disposed in a face portion side of the crown portion and extending in the toe-heel direction. The third region is disposed backward of the first region. The second region surrounds the third region.

Abstract translation: 中空高尔夫球杆头具有从面部部分延伸并且构造成产生良好的击球声的冠部。 冠部设置有具有第一厚度的第一区域，具有第二厚度的第二区域和具有第三厚度的第三区域，其中第三厚度小于小于第一厚度的第二厚度。 第一区域设置在冠部的面部侧，并且在脚跟方向上延伸。 第三区域设置在第一区域的后方。 第二区域围绕第三区域。

公开(公告)号：US20180001160A1

公开(公告)日：2018-01-04

申请号：US15704565

申请日：2017-09-14

Applicant: DUNLOP SPORTS CO. LTD.

Inventor： Hiroshi ABE ,  Tatsuhiko KUWABARA

IPC: A63B53/04 ,  A63B60/52

Abstract: It is an object of the present invention to provide a golf club head being lightweight and having a high strength. A head 2 includes a face 4, a sole 8, and a crown 6. The face 4 includes a face surface fs and a face back surface fr. A plurality of projections (A) are provided on the face back surface fr. The projections (A) are point-like in a planar view. An optional first direction and a second direction orthogonal to the first direction are defined in the planar view. Preferably, arrangement regularity of the projections (A) in the second direction is higher than arrangement regularity of the projections (A) in the first direction. Preferably, the first direction is a longitudinal direction; and the second direction is a lateral direction.