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    • 27. 发明授权
    • Golf club and method
    • 高尔夫俱乐部和方法
    • US5354056A
    • 1994-10-11
    • US32376
    • 1993-03-18
    • Joseph J. Cornish, III
    • Joseph J. Cornish, III
    • A63B53/10A63B59/00A63B53/04
    • A63B53/10A63B2060/006A63B53/08A63B60/06A63B60/08A63B60/10Y10S273/06
    • A novel golf club (10) and associated methodology optimally minimize air resistance during swinging motion of the golf club (10). The golf club (10) comprises a head (12) for striking a golf ball, a handle (18) for swinging the golf club (10) and a shaft (22) connecting the head (12) with the handle (18). A rib (24) protrudes outwardly from the shaft (22) and runs longitudinally along the shaft (22) in a spiral configuration. The spiral configuration has a pitch which decreases from the head (12) to the handle (18). The spiraling configuration of the rib (24) minimizes vortices and drag generated when the golf club (10) is in motion to thereby decrease air resistance to the golf club (10). Furthermore the golf club (10) is provided with a novel head (12) having a body with a face (14) angled inwardly, a rear end (38) angled inwardly, right and left sides decreasing in curvature from the rear end (38) to the face (14), a substantially flat bottom (46), and a top (48) which is circular as viewed from the face (14) and is parabolic as viewed from the right and left sides (42, 44).
    • 一种新颖的高尔夫球杆(10)和相关联的方法在高尔夫球杆(10)的摆动运动期间优化地最小化空气阻力。 高尔夫球杆(10)包括用于击打高尔夫球的头部(12),用于摆动高尔夫球杆(10)的手柄(18)和将头部(12)与手柄(18)连接的轴(22)。 肋(24)从轴(22)向外突出并且以螺旋形状沿轴(22)纵向延伸。 螺旋构造具有从头部(12)到手柄(18)减小的间距。 肋(24)的螺旋形构造使当高尔夫球杆(10)运动时产生的涡流和阻力最小化,从而降低对高尔夫球杆(10)的空气阻力。 此外,高尔夫球杆(10)设置有新的头部(12),该头部具有主体,该主体具有向内倾斜的面(14),后端(38)向内倾斜,左右侧与后端(38 )到面(14),基本平坦的底部(46)和从面(14)观察时是圆形的顶部(48),并且从右侧和左侧(42,44)观察时是抛物面的。