Golf club head with center of gravity adjustability
The present invention comprises a golf club head comprising a body having a crown, a sole, a front wall and a hosel, wherein the body defines a hollow interior. The golf club head further comprises a center of gravity adjustment assembly wherein the center of gravity adjustment assembly is positioned within the hollow interior of the body, and allows the center of gravity of the golf club head to be adjusted by at least 0.050 inch, preferably along a vertical axis.
1. A golf club head comprising:
a body comprising a face, a crown, and a sole;
a hollow tube;
a cap screw comprising a plurality of cutouts; and
a cartridge sized to fit within the tube,
wherein the cartridge comprises a first end and a second end,
wherein the first end comprises a first color,
wherein the second end comprises a second color,
wherein the first color is different from the second color,
wherein the tube is disposed within a hollow interior of the golf club head,
wherein changing the orientation of the cartridge within the tube changes the location of the golf club head's center of gravity, and
wherein a portion of the first end or the second end of the cartridge is visible through the cutouts.
2. The golf club head of claim 1 , wherein the first end comprises a first material having a first specific gravity, and wherein the second end comprises a second material having a second specific gravity that is at least three times the value of the first specific gravity.
3. The golf club head of claim 1 , wherein the tube is in tension between the crown and the sole.
4. The golf club head of claim 1 , wherein the cartridge is compressed between the crown and the sole.
5. A golf club head comprising:
a body comprising a face, a crown, and a sole;
a hollow tube;
a cap screw comprising a plurality of cutouts;
a cartridge sized to fit within the tube;
a first cartridge cap; and
a second cartridge cap,
wherein the tube is disposed within a hollow interior of the golf club head,
wherein the cartridge comprises a first end and a second end,
wherein the first cartridge cap is affixed to the first end of the cartridge,
wherein the second cartridge cap is affixed to the second end of the cartridge,
wherein a portion of the first cartridge cap or the second cartridge cap is visible through the cutouts, and
wherein changing the orientation of the cartridge within the tube changes the location of the golf club head's center of gravity.
6. The golf club head of claim 5 , wherein the first cartridge cap comprises a first cavity sized to receive the first end of the cartridge and a first set of projections sized to fit within the plurality of cutouts, and wherein the second cartridge cap comprises a second cavity sized to receive the second end of the cartridge and a second set of projections sized to fit within the plurality of cutouts.
7. The golf club head of claim 6 , wherein the plurality of cutouts comprises at least three cutouts, and wherein each of the first and second sets of projections comprises at least three projections.
8. The golf club head of claim 5 , wherein the first cartridge cap comprises a first color, and wherein the second cartridge cap comprises a second color different from the first color.
9. The golf club head of claim 5 , wherein the tube is in tension between the crown and the sole, and wherein the cartridge is compressed between the crown and the sole.