Patent ID: 6290607
Filing Date: 2001-09-18
Classification: A63B

Abstract:
A set of golf club heads comprising at least a first club head and a second club head, the first and second club heads each comprising a heel, a toe, an upper surface, a lower surface, a front face, a back face opposite the front face, and a cavity including a cavity weight,the first club head further comprising a first loft angle and a first center of gravity, andthe second club head further comprising a second loft angle and a second center of gravity,wherein the first loft angle is less than the second loft angle,the cavity weight of the first club head has a weight distribution different than the cavity weight of the second club head so that the first center of gravity is located at a first height and the second center of gravity is located at a second height, the first height being lower than the second height, with each cavity weight further including an upper weight disposed closer to the upper surface than the lower surface and a lower weight disposed between the upper weight and the lower surface,the back face of each club head further includes a peripheral weight for defining the cavity therein, the peripheral weight comprising an upper portion and a lower portion, andthe upper weight of each club head extends from the upper portion of the peripheral weight to a gap within the cavity having gap ends proximate the heel and toe, and the lower weight of each club head extends from the lower portion of the peripheral weight to the gap.