SWING EVALUATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a swing evaluation method for classifying swings in consideration of the rotation of a golf club head.;SOLUTION: In this swing evaluation method, for a golf club having a golf club head provided with a hosel part to mount a golf club shaft on a crown part, in the state of installing the golf club head on a horizontal surface, for two points separated for at least 10 mm on an intersection line where a plane including the axis of the golf club shaft and orthogonal to the horizontal surface and the crown part of the golf club head intersect, speeds when the golf club is swung are respectively measured and the swing is evaluated on the basis of the speeds at the respective points.;COPYRIGHT: (C)2009,JPO&INPIT