WOOD CLUB CAPABLE OF STRAIGHT FLYING OF BALL UTILIZING FORCE OF SHAFT

摘要

PROBLEM TO BE SOLVED: To easily send a ball flying straight while effectively transmitting an elastic force generated by the warping of a shaft to the ball. SOLUTION: This wound club is arranged to make the axis 2 of a shaft with the axis 7. The structure of this utensil is made easily understandable and the flying of a ball straight becomes easier. The center of gravity of a head on the tangential line allows concentration of energy generated by the warping of the shaft in the tangential direction thereby enabling effectively transmitting of the force stored to the ball.