Golf club assembly and golf club with aerodynamic features
A golf club includes a shaft and a club head. The club head includes a body member having a ball striking face, a heel, a toe, a back, a crown, a sole, and a hosel region located at the intersection of the ball striking face, the heel and the crown. The sole includes a channel extending from the hosel region toward the toe. An insert is received within the channel. The club head further includes means for detachably securing the insert to the channel. A second insert configured for being received within the channel may be provided.
1. A golf club head for a metal wood type club, the club head comprising:
a body member having a ball striking face, a heel, a toe, a back, a crown, a sole, and a hosel region located at the intersection of the ball striking face, the heel, and the crown;
the sole including a channel extending from the hosel region toward the toe,
wherein the channel extends across a centerline of the club head; and
an insert located within the channel, the insert having a top surface and defining a recess in the top surface.
2. The golf club head of claim 1 , wherein the recess forms an elongated feature extending generally in a heel-to-toe direction of the club head and oriented generally parallel to the ball striking face.
3. The golf club head of claim 1 , wherein the insert is secured in a recess defined by the channel in the sole by at least one of a threaded fastener, a snap fit mechanism, or a sliding mechanism.
4. The golf club head of claim 1 , wherein the insert is secured in the recess defined by the channel in the sole by a frictional fit configuration.
5. The golf club head of claim 1 , wherein the insert includes a plurality of vanes that extend upward from a top surface of the insert.
6. The golf club head of claim 1 , wherein the insert includes a plurality of grooves that extend along a top surface of the insert.
7. The golf club head of claim 1 , wherein the insert includes a surface texture with an average roughness R a of 0.012 μm to 0.90 μm.
8. The golf club head of claim 1 , wherein the insert includes a surface texture with an average roughness R a of 1.0 μm to 12.5 μm.
9. The golf club head of claim 1 , wherein a thickness of at least a portion of the insert is less than a depth of the channel.
10. The golf club head of claim 1 , wherein the insert is made of an injection molded plastic.
11. The golf club head of claim 1 , wherein the insert is made of a metal core with an overmolded plastic layer.
12. The golf club head of claim 1 , wherein a plurality of inserts are configured for interchangeable receipt by the channel.
13. The golf club head of claim 1 , wherein the channel forms a recess that gradually increases in cross-sectional area as it extends away from the hosel region.
14. The golf club head of claim 1 , wherein a step is formed by the insert and the sole.
15. The golf club head of claim 1 , wherein the channel has a width and a length and wherein the insert extends the entire width of the channel and extends a partial length of the channel.
16. A golf club head for a metal wood type club, the club head
comprising:
a body member having a ball striking face, a heel, a toe, a back, a crown, a sole, and a hosel region located at the intersection of the ball striking face, the heel, and the crown;
the sole including a channel extending from the hosel region toward the toe;
an insert located within the channel, the insert defining a top surface and a recess located in the top surface;
wherein a portion of the insert is below a surface of the sole; and
wherein the insert forms a step in the sole.
17. The golf club head of claim 16 , wherein the recess forms an elongated feature extending generally in a heel-to-toe direction of the club head and oriented generally parallel to the ball striking face.
18. The golf club head of claim 16 , wherein the insert forms a recess that gradually increases in cross-sectional area as it extends away from the hosel region.
19. The golf club head of claim 16 , wherein the insert has a width and a length and wherein the insert extends the entire width of the channel and extends a partial length of the channel.
20. The golf club head of claim 16 , wherein a plurality of inserts are configured for interchangeable receipt by the channel.
21. A golf club head for a metal wood type club, the club head comprising:
a body member having a ball striking face, a heel, a toe, a back, a crown, a sole, and a hosel region located at the intersection of the ball striking face, the heel, and the crown;
the sole including a channel extending from the hosel region toward the toe;
an insert located within the channel, the insert defining a top surface and a recess located in the top surface; and
wherein the recess has a cross-sectional area that increases as it extends away from the hosel region and towards the toe.
22. The golf club head of claim 21 , wherein the recess forms an elongated feature extending generally in the heel-to-toe direction of the club head and oriented generally parallel to the ball striking face.
23. The golf club head of claim 21 , wherein a plurality of inserts are configured for interchangeable receipt by the channel.
24. The golf club head of claim 21 , wherein the insert forms a step in the sole.
25. The golf club head of claim 21 , wherein the insert has a width and a length and wherein the insert extends the entire width of the channel and extends a partial length of the channel.