Patent ID: 8083607
Filing Date: 2011-12-27
Classification: A63B,Y10T

Abstract:
1. A set of iron-type golf clubs, comprising: a first golf club including a first golf club head having a first loft angle, a first ground contact that is co-planar with a first center of gravity of the golf club in a vertical plane extending in a heel-toe direction, and a first sole camber having a first radius of curvature; a second golf club including a second golf club head having a second loft angle that is greater than the first loft angle, a second ground contact that is co-planar with a second center of gravity of the second golf club head in a vertical plane extending in a heel-toe direction, and a second sole camber having a second radius of curvature that is greater than the first radius of curvature; wherein at least one of the first golf club and the second golf club includes an adjustable hosel coupling and a sole portion of the golf club head configured to receive a removable sole member; wherein the adjustable hosel coupling has an adjustment range of at least a first position and a second position; wherein in the first position, a first removable sole member is coupled to the sole portion of the golf club head and results in a first adjusted ground contact that is co-planar with a first adjusted center of gravity of the golf club in a vertical plane extending in a heel toe direction; and, wherein in the second position, a second removable sole member is coupled to the sole portion of the golf club head and results in a second adjusted ground contact that is co-planar with a second adjusted center of gravity of the golf club in a vertical plane extending in a heel toe direction.