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1. 发明申请

US20170128789A1 GOLF CLUB HEAD 有权
公开(公告)号：US20170128789A1
公开(公告)日：2017-05-11
申请号：US15217597
申请日：2016-07-22
申请人： Bridgestone Sports Co., Ltd.
发明人： Kozue WADA , Takaharu TAKECHI
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B60/02 , A63B2053/0408 , A63B2053/0433 , A63B2053/0491
摘要： A golf club head comprises two weight members, and in a reference plan view where a sole part faces upward and a hosel hole central axis extension line is vertical, a reference imaginary straight line, a first imaginary straight line and a second imaginary straight line are set. The reference imaginary straight line passes through a central axis of a hosel hole and a head gravity center is determined when weight members are not attached. The first imaginary straight line passes through the central axis of the hosel hole and a center of the first opening part. The second imaginary straight line passes through the central axis of the hosel hole and a center of the second opening part. A first angle θ1 between the reference and first imaginary straight lines is ±10 degrees or less, and a second angle θ2 between the reference and second imaginary straight lines is larger than the first angle θ1.

2. 发明申请

US20150360099A1 GOLF CLUB HEAD 有权
标题翻译：高尔夫俱乐部头
公开(公告)号：US20150360099A1
公开(公告)日：2015-12-17
申请号：US14690705
申请日：2015-04-20
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Wataru BAN , Tomonori KITAGAWA , Kozue WADA
IPC分类号： A63B53/06 , A63B53/04
CPC分类号： A63B53/06 , A63B53/0466 , A63B53/047 , A63B2053/0433 , A63B2053/0491
摘要： A golf club head of this invention includes a face portion, first and second interchangeable members, a first attachment portion from which the first and second interchangeable members are detachable, and a second attachment portion from which the first and second interchangeable members are detachable. The first interchangeable member is a reinforcing member that abuts against the rear surface of the face portion and restricts deformation of an abutment portion when the member is attached to the first attachment portion. The second interchangeable member is a member that does not abut against the rear surface of the face portion when the member is attached to the first attachment portion.
摘要翻译：本发明的高尔夫球杆头包括面部，第一和第二可互换构件，第一和第二可互换构件可从其中拆卸的第一附接部分和第一和第二可互换构件可拆卸的第二附接部分。第一可互换构件是当构件附接到第一附接部分时抵靠面部的后表面并且限制邻接部的变形的加强构件。第二可互换构件是当构件附接到第一附接部分时不抵靠面部的后表面的构件。

3. 发明申请

US20150024869A1 IRON TYPE GOLF CLUB HEAD 有权
标题翻译：铁型高尔夫球杆头
公开(公告)号：US20150024869A1
公开(公告)日：2015-01-22
申请号：US14327904
申请日：2014-07-10
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Tomonori KITAGAWA , Kozue WADA
IPC分类号： A63B53/04
CPC分类号： A63B53/047 , A63B2053/0408 , A63B2053/0433 , A63B2053/0445 , A63B2053/0458
摘要： An iron type golf club head that comprises a face part, a sole part, a hosel part, and a cavity part. A lower part of an inner surface of the cavity part on a face surface side is a forward recess part that is recessed toward a face surface, and following formulas are satisfied: θ2≦θ3 and θ2≦θ1 wherein an intersectional angle that is formed between the lower part of the inner surface of the cavity part on the face surface side and the face surface is marked with θ2, an intersectional angle that is formed between a rear surface of the cavity part and the face surface is marked with θ3, and an intersectional angle that is formed between a bottom surface of the cavity part and the face surface is marked with θ1.
摘要翻译：一种铁型高尔夫球杆头，其包括面部，底部，插鞘部和空腔部。表面侧的空腔部的内表面的下部是朝向表面凹陷的前凹部，满足以下公式：＆lt; 2＆nlE;＆thetas; 3＆＆amp; The; 2＆nlE;＆Thetas; 1 其特征在于，在所述表面侧的所述空腔部的内表面的下部与所述面面之间形成的交叉角标记有所述凹部; 2，形成在所述空腔部的后表面与面表面标有3; 3，在空腔部分的底面与表面之间形成的交叉角标记有; 1。

4. 发明申请

US20130324298A1 GOLF CLUB HEAD 有权
标题翻译：高尔夫俱乐部头
公开(公告)号：US20130324298A1
公开(公告)日：2013-12-05
申请号：US13827306
申请日：2013-03-14
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Kozue WADA , Wataru BAN
IPC分类号： A63B53/06 , A63B59/00 , A63B53/04
CPC分类号： A63B53/06 , A63B53/0466 , A63B60/00 , A63B60/54 , A63B2053/0408 , A63B2053/0433 , A63B2053/0437 , A63B2053/045 , A63B2053/0491 , A63B2060/002
摘要： This invention provides a hollow golf club head including a face portion, a crown portion, a sole/side portion which includes a sole portion and a side portion, and a weight member. The golf club head includes a recessed portion which is formed in the sole/side portion, and has an outer surface to which the weight member is attached, and a rib which is formed on the inner surface of the sole/side portion, and traverses the recessed portion across the peripheral edge defining the recessed portion.
摘要翻译：本发明提供一种中空高尔夫球棒头，其包括面部，冠部，包括鞋底部和侧部的鞋底/侧部和配重构件。高尔夫球杆头包括形成在鞋底/侧部中的凹部，并且具有安装有配重构件的外表面和形成在鞋底/侧部的内表面上的肋，并且横向穿过周边边缘的凹陷部分限定凹陷部分。

5. 发明公开

US20230201678A1 GOLF CLUB HEAD 审中-公开
公开(公告)号：US20230201678A1
公开(公告)日：2023-06-29
申请号：US18060744
申请日：2022-12-01
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Kozue WADA , Takaharu TAKECHI
IPC分类号： A63B53/04
CPC分类号： A63B53/0475 , A63B53/0408
摘要： A golf club head according to the disclosure is a cavity-back iron type golf club head that includes a face portion and a back portion. The face portion includes a front face and a rear face facing away from each other, the front face being a ball-striking face. A non-metallic member is fixed to the rear face. An abutment portion including a tip portion with a curved surface is provided on the back portion. The abutment portion is passed through the back portion, and the curved surface of the tip portion contacts the non-metallic member.

6. 发明申请

US20220193508A1 GOLF CLUB HEAD AND METHOD OF MANUFACTURING SAME 有权
公开(公告)号：US20220193508A1
公开(公告)日：2022-06-23
申请号：US17643211
申请日：2021-12-08
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Kozue WADA , Takaharu TAKECHI
IPC分类号： A63B53/06 , A63B53/04
摘要： A golf club head having a hollow structure includes a face, a sole, and a crown. The face includes a front surface and a back surface that face away from each other. The front surface is a ball-striking surface. The sole includes an abutment structure. The abutment structure includes a metallic sole fixation member fixed to the sole, an elastic member, and a metallic pin member connected to the metallic sole fixation member through the elastic member.

7. 发明申请

US20130324296A1 GOLF CLUB HEAD 有权
标题翻译：高尔夫俱乐部头
公开(公告)号：US20130324296A1
公开(公告)日：2013-12-05
申请号：US13790178
申请日：2013-03-08
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Wataru BAN , Kozue WADA , Tadahiro NARITA
IPC分类号： A63B53/04
CPC分类号： A63B53/0466 , A63B2053/0408 , A63B2053/0412 , A63B2060/006 , A63B2225/01
摘要： This invention provides a golf club head which includes a face portion, and has a volume of 400 cc or more. When the golf club head is disposed on a horizontal plane at a specific lie angle while the face portion is matched with the flight trajectory direction, and images of the face portion and the golf club head are projected onto a vertical plane from the front side of the face portion upon defining the flight trajectory direction as the projection direction, the area of a projected figure H of the golf club head is defined as HA, and the area of a projected figure F of the face portion is defined as FA. The golf club head satisfies 0.5
摘要翻译：本发明提供一种高尔夫球棒头，其包括面部，并具有400cc以上的体积。当高尔夫球杆头以特定的角度设置在水平面上，同时面部与飞行轨迹方向相匹配时，并且面部部分和高尔夫球杆头的图像从前侧面投射到垂直平面上在将飞行轨迹方向定义为投影方向时的面部部分，将高尔夫球杆头的投影图形H的面积定义为HA，将面部的投影图形F的面积定义为FA。高尔夫球杆头满足0.5

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