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    • 3. 发明公开
    • Multiple material golf club head
    • 多材质高尔夫球杆头
    • EP1277499A3
    • 2004-01-02
    • EP02253534.8
    • 2002-05-20
    • Callaway Golf Company
    • Soracco, Peter L.Helmstetter, Richard C.Cackett, Matthew T.Reyes, HerbertMurphy, James M.Galloway, J. AndrewHocknell, Alan
    • A63B53/04
    • A63B53/02A63B53/04A63B53/0466A63B60/00A63B2053/0408A63B2053/0412A63B2053/0416A63B2053/0441A63B2053/0458A63B2053/0462A63B2053/0491A63B2209/00A63B2209/023B21J5/00B21K17/00C22F1/183C23F1/00C23F1/26
    • 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 all-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 300 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.
    • 本文公开了一种高尔夫球杆(40),其具有带杆面部件(60)和尾部本体(61)的杆头(42)。 面部件(60)具有冲击板部分(72)和返回部分(74)。 后体(61)由冠部(62),鞋底部分(64)和可选的带状部分(90)组成。 面部件(60)由金属材料构成,全体(61)由非金属材料例如复合材料或热塑性材料构成。 击球板部分(72)优选具有小于1.7的纵横比。 击球板部分(72)优选具有与中心(102)中的厚度部分同心的厚度区域。 杆头(42)具有300立方厘米至600立方厘米范围内的体积,165克至300克范围内的重量以及4.00平方英寸范围内的击球板部分(72)表面积 到7.50平方英寸。 高尔夫球杆头(42)在测试条件下的回归系数大于0.81,例如根据1998-1999高尔夫规则附录II规则4-1e规定的USGA测试条件。
    • 7. 发明公开
    • Contoured Golf Club Face
    • ProfilierteGolfschlägerschlagfläche
    • EP0838245A2
    • 1998-04-29
    • EP97117401.6
    • 1997-10-08
    • CALLAWAY GOLF COMPANY
    • Kosmatka, John B.
    • A63B53/04A63B69/36
    • A63B53/04A63B53/0466A63B53/047A63B60/00A63B69/3635A63B2053/0408A63B2053/0454A63B2053/0458A63B2053/0462
    • A contoured golf club face provides increased structural integrity for a given weight and size is described and shown along with a method for its design. The contoured golf club face includes a vertical stiffening region, a tapered horizontal stiffening region, four similar contoured quadrants of increasingly thinning material toward the center of each quadrant, and thickening regions at face/sole and face/crown intersection regions. The thicknesses of adjoining regions are gradually blended to provide a smooth contoured surface. The present golf club face is light weight, is structurally resistant to impact deformation, is resistant to initial and long-term failure, has its mass center located at its sweet spot, exhibits inertial axes which are aligned with vertical and horizontal axes (i.e. primary club force directions: ball impact force and club centrifugal force directions), and produces acoustical tones. A club incorporating the present contoured golf club face may be provide a certain first acoustical sound when used to hit a ball with a certain first specific area of the face (e.g. the sweet spot or sweet spot region) and to provide a different second acoustical sound when used to hit a ball with an area of the face other than that first area (e.g. other than the sweet spot or sweet spot region). Thus, the present invention may be used to provide an educational tool for use in teaching and/or learning to consistently impact a ball on the optimal region of the club face.
    • 轮廓高尔夫球杆面为给定的重量提供增加的结构完整性,并且与其设计的方法一起描述和示出了尺寸。 轮廓高尔夫球杆面包括垂直加强区域,锥形水平加强区域,朝向每个象限中心的越来越薄的材料的四个相似的轮廓象限,以及面/鞋面和表面/冠部交叉区域的增厚区域。 逐渐混合相邻区域的厚度以提供光滑的轮廓表面。 目前的高尔夫球杆面重量轻,在结构上抵抗冲击变形,耐初始和长期故障,其质心位于其最佳位置,呈现与垂直和水平轴对准的惯性轴(即主要 球杆力方向:球碰撞力和球杆离心力方向),并产生声音。 结合当前轮廓的高尔夫球杆面的俱乐部当用于用面部的某个第一特定区域(例如,甜蜜点或甜点区域)击球时可以提供一定的第一声学声音,并且提供不同的第二声学声音 当用于与除了第一区域(例如除了甜点或甜点区域之外)的面部区域撞击的球。 因此,本发明可以用于提供用于在教学和/或学习中用于在球杆表面的最佳区域上持续影响球的教育工具。
    • 9. 发明公开
    • Golf putters
    • Golfputter。
    • EP0608631A1
    • 1994-08-03
    • EP93310540.5
    • 1993-12-24
    • CALLAWAY GOLF COMPANY
    • Schmidt, Glenn H.Helmstetter, Richard C.
    • A63B53/04
    • A63B53/0487A63B2053/0433
    • A golf putter head (10) for use with a putter shaft (16) supporting the head, has a putter body (11) with a heel (14), toe (14a) and sole (12) defining a bottom wall (12a), and with a ball striking front face (13). The body (11) is elongated between the heel (14) and toe (14a). A control rail (20) projects downwardly from the bottom wall (12a) and is elongated in a direction between the heel and toe for engaging the turf as the putter is lowered onto a golf green, in a manner to stablize the head (10) against twisting during the head downward placement on the green, and the rail (20) is spaced rearwardly from the front face (13) along the major length of the rail.
    • 推杆包括具有跟部,脚趾,限定底壁的鞋底和击球前表面的推杆主体。 身体在脚跟和脚趾之间伸长。 控制轨从底壁向下突出,轨道在脚跟和脚趾之间的方向上伸长,以在推杆头向下放置在高尔夫球上时与草皮接合。 轨道沿着轨道的主要长度从前表面向后间隔开。 轨道沿着轨道长度具有窄的底表面,该表面在轨道的宽度方向上在前后方向上是平坦的。 主体形成向下延伸的轴孔,该轴孔与轨道底面对齐。