Interchangeable shaft system
View Patent ↗A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discrete orientations between the shaft and club head.
1. A golf club, comprising:
a golf club head including a hosel defining a hosel bore, and at least one hosel alignment feature, wherein the at least one hosel alignment feature is disposed in the hosel bore spaced from a proximal end of the hosel;
an elongate shaft;
a shaft sleeve coupled to a distal end portion of the shaft, the shaft sleeve including at least one sleeve alignment feature; and
a wedge member including a plurality of wedge alignment features, wherein the wedge member is interposed between the shaft sleeve and the hosel and disposed at least partially within the hosel bore,
wherein a distal end surface of the at least one sleeve alignment feature abuts a proximal end surface of at least one of the wedge alignment features, and wherein a distal end surface of at least one of the wedge alignment features abuts a proximal end surface of the at least one hosel alignment feature.
2. The golf club of claim 1 , wherein the at least one sleeve alignment feature extends outward from an outer wall of a portion of the shaft sleeve, and wherein the at least one sleeve alignment feature is located from about 30% to about 60% of the length of shaft sleeve from a proximal end of the shaft sleeve.
3. The golf club of claim 2 , wherein the at least one sleeve alignment feature extends outward from the outer wall of the portion of the shaft sleeve, and wherein the at least one sleeve alignment feature is located from about 40% to about 50% of the length of shaft sleeve from the proximal end of the shaft sleeve.
4. The golf club of claim 1 , wherein the at least one hosel alignment feature is spaced between about 15.0 mm and about 20.0 mm from the proximal end of the hosel.
5. The golf club of claim 1 , wherein the wedge member includes indicia and the hosel includes at least one window wherein at least one of the indicia is visible through the window.
6. The golf club of claim 5 , wherein the window is disposed on a heel side of the hosel.
7. The golf club of claim 5 , wherein the window is a channel that extends from the proximal end of the hosel toward a sole of the golf club head.
8. The golf club of claim 1 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitudes of the wedge angle and the shaft angle are different.
9. The golf club of claim 1 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitudes of the wedge angle and the shaft angle are at least about the same.
10. The golf club of claim 1 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitude of the shaft angle is less than about 5°.
11. The golf club of claim 1 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitude of the wedge angle is less than about 5°.
12. The golf club of claim 1 , wherein the at least one hosel alignment feature is formed in an alignment member that is coupled to the golf club head in the hosel.
13. A golf club, comprising:
a golf club head including a hosel defining a hosel bore;
an elongate shaft;
a tubular wedge member;
a shaft sleeve coupled to a distal end portion of the shaft, a distal portion of the shaft sleeve extends through the wedge member and is received in the hosel bore; and
a retainer coupled to the distal portion of the shaft sleeve that captures the wedge member on the shaft sleeve,
wherein the wedge member is interposed between a distal end surface of a portion of the shaft sleeve and a proximal end surface of a portion of the hosel and is disposed at least partially within the hosel bore,
wherein the wedge member includes indicia and the hosel includes at least one window wherein at least one of the indicia is visible through the window, and
wherein the proximal end surface of the portion of the hosel is spaced from the proximal end of the hosel and the distal end surface of the portion of the shaft sleeve is spaced from the distal end of the shaft sleeve.
14. The golf club of claim 13 , wherein the window is disposed on a heel side of the hosel.
15. The golf club of claim 13 , wherein the window is a channel that extends from the proximal end of the hosel toward a sole of the golf club head.
16. The golf club of claim 13 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitudes of the wedge angle and the shaft angle are different.
17. The golf club of claim 13 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitudes of the wedge angle and the shaft angle are at least about the same.
18. The golf club of claim 13 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitude of the shaft angle is less than about 5°.
19. The golf club of claim 13 , wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitude of the wedge angle is less than about 5°.
20. A golf club, comprising:
a golf club head including a hosel defining a hosel bore;
an elongate shaft;
a tubular wedge member;
a shaft sleeve coupled to a distal end portion of the shaft, a distal portion of the shaft sleeve extends through the wedge member and is received in the hosel bore; and
a retainer coupled to the distal portion of the shaft sleeve that captures the wedge member on the shaft sleeve,
wherein the wedge member is interposed between a distal end surface of a portion of the shaft sleeve and a proximal end surface of a portion of the hosel and is disposed at least partially within the hosel bore,
wherein the proximal end surface of the portion of the hosel is spaced from the proximal end of the hosel and the distal end surface of the portion of the shaft sleeve is spaced from the distal end of the shaft sleeve, and
wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, wherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft, and wherein the magnitude of the shaft angle is less than about 5°.