Golf club head
A golf club providing improved golf ball launch conditions is disclosed herein. The golf club includes a face component and a sole comprising an elongated recess disposed proximate the face component. The elongated recess preferably is tube shaped, and preferably has an opening with a smaller width than an innermost surface of the elongated recess. The elongated recess may be a separate piece that is permanently affixed within an opening in the sole. Some embodiments of the golf club also comprise a cover affixed to the sole and at least partially covering the opening of the elongated recess, while other embodiments comprise a filler material disposed within the elongated recess or between the elongated recess and an internal surface of the face.
1. A golf club head comprising:
a face component;
a sole comprising an elongated opening; and
a groove insert sized to fit within the elongated opening,
wherein the groove insert comprises an innermost surface, a variable depth, and a groove opening,
wherein the groove insert is composed of a first material, and
wherein the sole is composed of a second material that is different from the second material.
2. The golf club head of claim 1 , wherein the groove insert comprises four flat end portions, and wherein the end portions of the groove insert are coplanar with and permanently affixed to the sole at one or more edges of the elongated opening.
3. The golf club head of claim 1 , wherein the innermost surface has a first width, wherein the groove opening has a second width, and wherein the first width is greater than the second width.
4. The golf club head of claim 1 , wherein the groove insert comprises two overlapping prongs.
5. The golf club head of claim 1 , wherein each of the sole and the groove insert is composed of a metal alloy, and wherein the groove insert is welded to the sole at the flat end portions.
6. The golf club head of claim 1 , further comprising a cover, wherein the cover is affixed to the sole and partially covers the groove opening.
7. The golf club head of claim 6 , wherein the sole comprises a shallow recess sized to receive the cover such that the cover is flush with the sole when the cover is disposed within the shallow recess.
8. The golf club head of claim 1 , further comprising a filler material disposed within an interior cavity of the golf club head between an inner surface of the face and the groove insert.
9. The golf club head of claim 8 , wherein the filler material is compressed between the inner surface of the face and the groove insert.
10. A golf club head comprising
a face component;
a body comprising a crown, a sole, a heel, and a toe; and
a groove insert comprising a variable depth, an innermost surface having a first width, and a groove opening having a second width,
wherein at least one of the sole, crown, heel, and toe comprises a first opening sized to receive the groove insert,
wherein the first width is greater than the second width, and
wherein the groove insert is fixed within the first opening in a preloaded state.
11. The golf club head of claim 10 , wherein the groove insert is composed of a polymeric material, and wherein each of the face component and the body is composed of a metal alloy material.
12. The golf club head of claim 10 , wherein the face component is a face cup.
13. The golf club head of claim 10 , wherein the groove insert comprises a tube-shaped portion.
14. The golf club head of claim 10 , wherein the first opening is disposed in the sole proximate the face component.
15. The golf club head of claim 14 , wherein the first opening extends from a toe side of the sole to a heel side of the sole approximately parallel with the face component.
16. The golf club head of claim 14 , wherein the first opening extends from a toe side of the sole to a heel side of the sole, and wherein the first opening curves as it extends across the sole.
17. The golf club head of claim 10 , wherein the groove opening is at least partially closed with a low density material.
18. The golf club head of claim 10 , wherein the groove is at least partially filled with a low density filler material.
19. The golf club head of claim 10 , wherein the golf club head is a wood-type golf club head.
20. The golf club head of claim 10 , wherein the groove insert comprises two overlapping prongs.