Interchangeable shaft system
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 golf club head body and a hosel, the hosel defining a hosel bore and an internal ledge 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 a sleeve body defining a longitudinal axis and a shaft bore;
a wedge member disposed distal of a proximal end of the hosel and interposed between a portion of the shaft sleeve and a proximal end surface of the internal ledge, wherein the wedge member defines a wedge angle between the shaft sleeve and the hosel, the wedge member defining a sleeve bore; and
a fastener that releasably couples the shaft sleeve to the club head so that the wedge member is interposed between a portion of the shaft sleeve and the internal ledge,
wherein the hosel, the shaft sleeve and the wedge member are configured to provide at least three unique shaft orientations relative to the golf club head in a single lie plane of the golf club when the head is stationary with respect to the ground, and
wherein each unique shaft orientation of the shaft relative to the golf club head has a different combination of measured face loft angle and lie angle for the golf club when the head is stationary with respect to the ground.
2. The golf club of claim 1 , wherein the hosel defines a window that extends through the sidewall of a portion of the hosel.
3. The golf club of claim 2 , wherein the wedge member and the shaft sleeve are disposed at least partially in the hosel so that at least a portion of each of the wedge member and the shaft sleeve is visible through the window.
4. The golf club of claim 3 , wherein the window is a channel that extends distally from the proximal end of the hosel.
5. The golf club of claim 1 , wherein the internal ledge includes a plurality of hosel alignment features.
6. The golf club of claim 5 , wherein the plurality of hosel alignment features is a plurality of notches.
7. The golf club of claim 1 , further comprising an alignment member, wherein the internal ledge is formed by the alignment member, and wherein the alignment member includes a plurality of hosel alignment features.
8. The golf club of claim 7 , wherein the plurality of hosel alignment features is a plurality of notches.
9. The golf club of claim 1 , wherein the hosel, the shaft sleeve and the wedge are configured to provide at least four unique shaft orientations relative to the golf club.
10. The golf club of claim 1 , wherein the shaft bore defines a shaft angle, and the magnitude of the shaft angle is different than the magnitude of the wedge angle.
11. The golf club of claim 1 , wherein the shaft bore defines a shaft angle, and the magnitude of the shaft angle is the same as the magnitude of the wedge angle.
12. The golf club of claim 1 , further comprising a retainer coupled to a distal end of the shaft sleeve, wherein the retainer prevents the wedge member from separating from the shaft sleeve.
13. A golf club, comprising:
a golf club head including a golf club head body and a hosel, the hosel defining a hosel bore and an internal ledge 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 a sleeve body defining a longitudinal axis and a shaft bore;
a wedge member disposed distal of a proximal end of the hosel and interposed between a portion of the shaft sleeve and a proximal end surface of the internal ledge, wherein the wedge member defines a wedge angle between the shaft sleeve and the hosel, the wedge member defining a sleeve bore; and
a fastener that releasably couples the shaft sleeve to the club head so that the wedge member is interposed between a portion of the shaft sleeve and the internal ledge,
wherein the hosel defines a window that extends through the sidewall of a portion of the hosel,
wherein the internal ledge includes a plurality of hosel alignment features,
wherein the hosel, the shaft sleeve and the wedge member are configured to provide at least three unique shaft orientations relative to the golf club head in a single lie plane of the golf club when the head is stationary with respect to the ground, and
wherein each unique shaft orientation of the shaft relative to the golf club head has a different combination of measured face loft angle and lie angle for the golf club when the head is stationary with respect to the ground.
14. The golf club of claim 13 , wherein the wedge member and the shaft sleeve are disposed at least partially in the hosel so that at least a portion of each of the wedge member and the shaft sleeve is visible through the window.
15. The golf club of claim 14 , wherein the window is a channel that extends distally from the proximal end of the hosel.
16. The golf club of claim 15 , wherein the plurality of hosel alignment features is a plurality of notches.
17. The golf club of claim 13 , further comprising an alignment member, wherein the internal ledge is formed by the alignment member, and wherein the alignment member includes a plurality of hosel alignment features.
18. The golf club of claim 13 , wherein the hosel, the shaft sleeve and the wedge are configured to provide at least four unique shaft orientations relative to the golf club.
19. The golf club of claim 13 , wherein the shaft bore defines a shaft angle, and the magnitude of the shaft angle is different than the magnitude of the wedge angle.
20. The golf club of claim 13 , further comprising a retainer coupled to a distal end of the shaft sleeve, wherein the retainer prevents the wedge member from separating from the shaft sleeve.