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公开(公告)号：US20180333620A1
公开(公告)日：2018-11-22
申请号：US16046608
申请日：2018-07-26
Applicant: DUNLOP SPORTS CO. LTD.
Inventor： Keith DOLEZEL , Dan NIVANH , Mitch SAMSON , Joseph CHEN , Mika BECKTOR , Michael BOYLE , Dustin BREKKE , Bryce WEIR , Phillip C. SEAGRAM
CPC classification number: A63B53/0487 , A63B60/52 , A63B2053/0408 , A63B2053/0425 , A63B2053/0429 , A63B2053/0433 , A63B2053/0462
Abstract: A putter-type golf club head has a main body and a face component including a first element formed of a resilient material. The putter-type golf club head also has a second element forward of the first element and including a rigid material. The second element is secured directly to the first element. The first element has a thickness that gradually increases toward a sole portion of the club head.
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公开(公告)号：US20170028275A1
公开(公告)日：2017-02-02
申请号：US15290736
申请日：2016-10-11
Applicant: DUNLOP SPORTS CO. LTD.
Inventor： Keith DOLEZEL , Dan NIVANH , Mitch SAMSON , Joseph CHEN , Mika BECKTOR , Michael BOYLE , Dustin BREKKE , Bryce WEIR , Phillip C. SEAGRAM
CPC classification number: A63B53/0487 , A63B60/52 , A63B2053/0408 , A63B2053/0425 , A63B2053/0429 , A63B2053/0433 , A63B2053/0462
Abstract: A putter-type golf club head has a main body and a face component including a first element formed of a resilient material. The putter-type golf club head also has a second element forward of the first element and including a rigid material. The second element is secured directly to the first element. The first element has a thickness that gradually increases toward a sole portion of the club head.
Abstract translation: 推杆式高尔夫球杆头具有主体和面部组件，其包括由弹性材料形成的第一元件。 推杆式高尔夫球杆头还具有第一元件向前的第二元件并且包括刚性材料。 第二个元素直接固定在第一个元素上。 第一元件具有朝向球杆头的底部部分逐渐增加的厚度。
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公开(公告)号：US20180361206A1
公开(公告)日：2018-12-20
申请号：US15625526
申请日：2017-06-16
Applicant: DUNLOP SPORTS CO., LTD.
Inventor： Mika BECKTOR , Dustin BREKKE , Jacob LAMBETH
CPC classification number: A63B53/02 , A63B53/007 , A63B60/54 , A63B2102/32 , A63B2209/00
Abstract: A coupling for securing a golf shaft to a golf club head includes a first component configured to contact, and engage with, the golf shaft, and a second component bonded to the first component and configured to space the first component from the golf club head. The second component includes a second material having a Young's modulus less than a first material of the first component. In another aspect, a coupling includes a shaft engagement element, and a spacer configured to space the first component from the golf club head so that the golf shaft is above the golf club head in its entirety. The spacer includes a material having a Young's modulus no greater than about 10 Gpa. In another aspect, a kit includes a first coupling and a second coupling with at least one of a structural configuration or a material of a vibration dampening element differing.
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