发明名称 Golf club and shaft for improved golf swing
摘要 A golf club is provided with a shaft that has a rectangular cross-section. The rectangular cross-section substantially restricts the movement of the golf club head to a direction parallel to the swing. The grip on the shaft also has a rectangular cross-section to guide the golfer's hands, thus providing a more consistent grip. The head of the golf club has a rectangular block shape for improved aerodynamics and a larger surface area on the club face for contact with the ball.
申请公布号 US5947838(A) 申请公布日期 1999.09.07
申请号 US19970888111 申请日期 1997.07.03
申请人 TKACS, STEPHEN G. 发明人 TKACS, STEPHEN G.
分类号 A63B53/10;(IPC1-7):A63B53/10 主分类号 A63B53/10
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