GOLF CLUB HEAD WITH TUNGSTEN ALLOY SOLE COMPONENT
    54.
    发明申请
    GOLF CLUB HEAD WITH TUNGSTEN ALLOY SOLE COMPONENT 审中-公开
    高尔夫俱乐部头与钨钢合金组件

    公开(公告)号:US20090069114A1

    公开(公告)日:2009-03-12

    申请号:US12205667

    申请日:2008-09-05

    IPC分类号: A63B53/04

    摘要: A hybrid wood-type golf club head (20) with a main body (22) and a minor body (24) is disclosed herein. The main body (26) has a front portion (30), a crown portion (25), a partial toe portion (27), a partial heel portion (26), a partial rear portion (28) and a partial sole portion (29). The minor body (24) preferably has a sole wall (31), a partial toe wall (33), a partial heel wall (32) and a partial rear wall (34). The minor body (24) is preferably welded to the main body (22). The minor body (24) preferably has a mass ranging from 80 grams to 130 grams. The minor body (24) is preferably from 55 weight percent to 35 weight percent of the total mass of the wood-type golf club head (20).

    摘要翻译: 本文公开了具有主体(22)和次要主体(24)的混合木杆型高尔夫球杆头(20)。 主体(26)具有前部(30),冠部(25),部分趾部(27),部分后跟部分(26),部分后部部分(28)和部分鞋底部分 29)。 次身体(24)优选地具有鞋底壁(31),局部脚趾壁(33),部分后跟壁(32)和部分后壁(34)。 较小体(24)优选地焊接到主体(22)。 较小体(24)的质量优选为80克至130克。 较小体(24)优选为木型高尔夫球杆头(20)的总质量的55重量%至35重量%。

    MULTIPLE MATERIAL GOLF CLUB HEAD
    55.
    发明申请
    MULTIPLE MATERIAL GOLF CLUB HEAD 有权
    多功能高尔夫俱乐部头

    公开(公告)号:US20080064525A1

    公开(公告)日:2008-03-13

    申请号:US11928043

    申请日:2007-10-30

    IPC分类号: A63B53/04

    摘要: A golf club (40) having a club head (42) with a face component (60) and an aft body (61) is disclosed herein. The face component (60) has a striking plate portion (72) and a return portion (74). The aft-body (61) is composed of a crown portion (62), a sole portion (64) and optionally a ribbon section (90). The face component (60) is composed of a metal material, and the aft-body (61) is composed of a non-metal material such as a composite material or a thermoplastic material. The striking plate portion (72) preferably has an aspect ratio less than 1.7. The striking plate portion (72) preferably has concentric regions of thickness with the thickness portion in the center (102). The club head (42) has a volume in the range of 290 cubic centimeters to 600 cubic centimeters, a weight in the range of 165 grams to 300 grams, and a striking plate portion (72) surface area in the range of 4.00 square inches to 7.50 square inches. The golf club head (42) has a coefficient of restitution greater than 0.81 under test conditions such as the USGA test conditions specified pursuant to Rule 4-1e, Appendix II, of the Rules of Golf for 1998-1999.

    摘要翻译: 本文公开了具有具有面部部件(60)和后部主体(61)的球杆头(42)的高尔夫球杆(40)。 面部部件(60)具有击打板部分(72)和返回部分(74)。 后体(61)由冠部(62),鞋底部(64)和可选地带状部(90)组成。 面部组件(60)由金属材料构成,后体(61)由非金属材料如复合材料或热塑性材料构成。 击打板部分(72)优选地具有小于1.7的纵横比。 撞击板部分(72)优选地具有厚度同心的区域,厚度部分在中心(102)中。 球杆头(42)具有在290立方厘米至600立方厘米范围内的体积,165克至300克的重量,以及在4.00平方英寸范围内的打击板部分(72)的表面积 至7.50平方英寸。 高尔夫球杆头(42)在测试条件下的恢复系数大于0.81,例如根据“1998 - 1999年高尔夫规则”第4-1e条附录II规定的USGA测试条件。

    INTERCHANGEABLE SHAFT FOR A GOLF CLUB
    57.
    发明申请
    INTERCHANGEABLE SHAFT FOR A GOLF CLUB 有权
    高尔夫俱乐部的交换轴

    公开(公告)号:US20080051211A1

    公开(公告)日:2008-02-28

    申请号:US11927271

    申请日:2007-10-29

    IPC分类号: A63B53/02

    摘要: A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (144) mounted in the club head (22), and a sleeve (146) mounted on a tip end (50) of the shaft (40). An exterior bottom end of the sleeve (146) has a castellated surface. An interior bottom end of the tube (144) has a matching castellated surface. The golf club (20) further includes a mechanical fastener (148) for removably securing the shaft (40) to the club head (22).

    摘要翻译: 本文公开了具有具有可互换轴(40)的球杆头(22)的高尔夫球杆(20)。 高尔夫球杆(20)包括安装在球杆头(22)中的管(144)和安装在轴(40)的顶端(50)上的套筒(146)。 套筒(146)的外部底端具有雉形表面。 管(144)的内部底端具有匹配的雉形表面。 高尔夫球杆(20)还包括用于将轴(40)可移除地固定到球杆头(22)上的机械紧固件(148)。