Patent ID: 8534121
Filing Date: 2013-09-17
Classification: A63B

Abstract:
1. A golf club comprising: a hollow golf club shaft comprising an exterior and an inner surface; a golf club grip comprising an exterior and an interior surface coupled to the shaft; a club head coupled to the shaft, wherein the club head comprises a face, a heel, a toe, a top line, a sole, a hosel, a rear, and a center of gravity; a first plurality of piezoelectric components selectively positioned along the length of the golf club shaft; and a second plurality of piezoelectric components positioned within the club head, wherein a first piezoelectric component is located between a toe and a midpoint of the face of the golf club head, a second piezoelectric component is located between a heel and a midpoint of the face of the golf club head, and a third piezoelectric component is located rearward of the center of gravity of the golf club head.