Iron-type golf clubs
The present invention is directed to an iron-type golf club that may be included in a set. In particular, the inventive golf club includes an adjustable hosel coupling and a mechanism for altering the sole configuration. The golf club may be included in a set having a progressive sole configuration that provides desired bounce for each club within the set.
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;
the first position provides the golf club with a first adjusted loft angle,
the second position provides the golf club with a second adjusted loft angle;
the first adjusted loft angle and second adjusted loft angle being different;
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.
2. The set of golf clubs of claim 1 , wherein sole member and the sole portion include complimentary interlocking features.
3. The set of golf clubs of claim 2 , wherein the complimentary interlocking features include at least one projection extending from the sole portion that is received in a slot included in the sole member.
4. The set of golf clubs of claim 2 , wherein the complimentary interlocking features include at least one projection extending from the sole member that is received in a slot included in the sole portion.
5. The set of golf clubs of claim 2 , further comprising at least one mechanical fastener extending between the sole member and the sole portion and coupling the sole member to the sole portion.
6. The golf club of claim 1 ,
wherein the first position further provides the golf club with a first adjusted lie angle,
the second position further provides the golf club with a second adjusted lie angle;
the first adjusted lie angle and second adjusted lie angle being different.
7. The golf club of claim 1 ,
wherein the first position further provides the golf club with a first adjusted face angle,
the second position further provides the golf club with a second adjusted face angle;
the first adjusted face angle and second adjusted face angle being different.
8. The golf club of claim 1 ,
wherein the first position further provides the golf club with a first adjusted bounce angle,
the second position further provides the golf club with a second adjusted bounce angle;
the first adjusted bounce angle and second adjusted bounce angle being different.
9. 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; and
wherein at least one of the first golf club and the second golf club includes an adjustable hosel coupling and a removable sole member coupled to a sole portion of the respective 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;
the first position provides the golf club with a first adjusted lie angle,
the second position provides the golf club with a second adjusted lie angle;
the first adjusted lie angle and second adjusted lie angle being different;
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.
10. The golf club of claim 9 ,
wherein the first position further provides the golf club with a first adjusted face angle,
the second position further provides the golf club with a second adjusted face angle;
the first adjusted face angle and second adjusted face angle being different.
11. The golf club of claim 9 ,
wherein the first position further provides the golf club with a first adjusted bounce angle,
the second position further provides the golf club with a second adjusted bounce angle;
the first adjusted bounce angle and second adjusted bounce angle being different.
12. 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; and
wherein at least one of the first golf club and the second golf club includes an adjustable hosel coupling and a removable sole member coupled to a sole portion of the respective 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;
the first position provides the golf club with a first adjusted face angle,
the second position provides the golf club with a second adjusted face angle;
the first adjusted face angle and second adjusted face angle being different;
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.
13. The golf club of claim 12 ,
wherein the first position further provides the golf club with a first adjusted bounce angle,
the second position further provides the golf club with a second adjusted bounce angle;
the first adjusted bounce angle and second adjusted bounce angle being different.