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    • 6. 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。
    • 7. 发明公开
    • METHOD AND APPARATUS TO TRAIN SPORTSMEN
    • TRAININGSMETHODE UND-GERÄTFÜRSPORTLER
    • EP0696219A4
    • 1996-09-18
    • EP94915891
    • 1994-04-28
    • TONE TRAINER INC
    • GANGER DAVID E SR
    • A63B49/08A63B49/00A63B59/00A63B69/36
    • A63B69/3635A63B49/00A63B2060/464A63B2209/10A63B2220/56
    • The device tests the pressure and the positioning of a player's hand on the grip of sports equipment. The device generates an audible signal of confirmation when a lower threshold of pressure at predetermined locations on the grip are achieved. In many sports a major hindrances to a player in perfecting his or her same is the lack of maintaining a proper grip on the sports equipment. An important aspect of many sports including tennis, racquetball, golf, baseball and hockey is to maintain proper hand position and a firm grip on the sports equipment used. This sports equipment includes, amongst others, the tennis racket in tennis, the racket in racquetball, the golf club in golf, the bat in baseball and the stick in hockey. Proper grip and the ability to properly maintain the correct grip on the equipment is of paramount importance to consistent play. This device will attach to and encircle the various sports equipment at their handles so as to be between the hand or hands of the player and the sports equipment being gripped during play. The audible sound will act to confirm to the player that he or she has a sufficiently firm grip with a proper hand position on the sports equipment. By establishing a confirmation of a proper grip the player will then be able to concentrate on the other aspects of the particular game free from the concern about his or her grip.
    • 训练装置使用薄片包裹物(210),其尺寸适合于包裹球拍手柄(214)的外部抓握表面(212)。 在优选实施例中,非圆顶形薄膜开关由薄片包裹物(210)保持。 利用可释放的带子(222,224)将包裹物固定在球拍手柄上。 便携式电源与可听警报器电连接,两者都电连接到开关。 当开关闭合时,闹钟响起。 除开关外,还可以使用压电压力传感器。 该方法包括将至少一个薄膜开关与围绕球拍手柄的包裹件可移除地安装在一起,将便携式电源安装在球拍上的可听警报器中,将电源,警报器和开关电连接在一起,用适当的手可压缩地关闭开关 抓住不超过包裹厚度的距离,并且通过激活警报而可听见地宣布关闭了开关。