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. Alignment features on the componen
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. Alignment features on the components provide discrete orientations between the shaft and club head. The shaft sleeve may be constructed from non-metallic material.
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1. A golf club, comprising: a golf club head including a hosel and a plurality of hosel alignment features, wherein the hosel defines a sleeve bore and the hosel alignment features are disposed adjacent a proximal end of the hosel;an elongate shaft;a shaft sleeve coupled to a distal end portion of t
1. A golf club, comprising: a golf club head including a hosel and a plurality of hosel alignment features, wherein the hosel defines a sleeve bore and the hosel alignment features are disposed adjacent 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 shaft bore, a plurality of sleeve alignment features, and a retainer, wherein the sleeve body is constructed from a non-metallic material and the retainer is a bump on the sleeve body that extends outward from the adjacent portions of the sleeve body between 0.25 mm and 1.0 mm and that is integrally formed with the sleeve body, wherein the shaft sleeve includes a threaded insert disposed in a distal portion of the sleeve body, wherein the threaded insert is constructed from a metallic material;a tubular wedge member including a plurality of wedge alignment features, wherein the wedge member is rotatably and slidably coupled to the shaft sleeve so that it is interposed between the sleeve alignment features and the retainer, wherein the retainer creates an effective outer diameter of the shaft sleeve that is greater than a diameter of a bore defined by the tubular wedge member; anda fastener that releasably couples the shaft sleeve to the club head,wherein the wedge member provides a wedge angle between the shaft sleeve and the hosel, andwherein the shaft sleeve provides a shaft angle between the shaft sleeve and the shaft. 2. The golf club of claim 1, wherein the threaded insert includes exterior grooves that receive the non-metallic material of the shaft sleeve. 3. The golf club of claim 1, wherein the shaft bore of the shaft sleeve is tapered so that the bore diameter decreases from a proximal end to a distal end. 4. The golf club of claim 3, wherein the walls of the shaft bore are tapered relative to a longitudinal axis of the shaft bore by a wall angle that is greater than 0° and no greater than 2°. 5. The golf club of claim 1, wherein the sleeve body is constructed from a non-metallic material having a specific gravity less than about 2.0 g/cc. 6. The golf club of claim 1, wherein the non-metallic material of the sleeve body has a tensile modulus less than about 8 Mpsi. 7. The golf club of claim 1, wherein the non-metallic material of the sleeve body has an elongation to break of less than 4%. 8. The golf club of claim 1, wherein the non-metallic material of the sleeve body has a tensile strength greater than about 20,000 psi and less than about 75,000 psi. 9. The golf club of claim 1, wherein the shaft sleeve includes a ferrule proximal of the plurality of sleeve alignment features. 10. The golf club of claim 9, wherein the shaft bore extends through the ferrule and a plurality of bonding grooves are recessed in the wall of the shaft bore in the ferrule. 11. The golf club of claim 1, wherein the sleeve body has a wall thickness that is greater than about 0.6 mm. 12. The golf club of claim 11, wherein the sleeve body has a wall thickness that is between about 0.8 mm and about 1.2 mm. 13. The golf club of claim 1, wherein a transition between a side wall of the sleeve body and a distal flange of the shaft sleeve in a shaft bore of the shaft sleeve is radiused, wherein the radius is greater than about 1.0 mm. 14. The golf club of claim 13, wherein the radius is between about 1.0 mm and about 1.4 mm. 15. The golf club of claim 1, wherein the sleeve alignment features form tangs extending outward from an outer surface of the sleeve body, wherein adjacent alignment features are coupled by a radius portion having a radius that is between about 0.8 and about 1.4 mm. 16. A shaft sleeve assembly for a golf club head, comprising: a shaft sleeve including a sleeve body defining a shaft bore, a plurality of sleeve alignment features, and a retainer, wherein the sleeve body is constructed from a non-metallic material and the retainer is a bump on the sleeve body that extends outward from the adjacent portions of the sleeve body between 0.25 mm and 1.0 mm and that is integrally formed with the sleeve body, wherein the shaft sleeve includes a threaded insert disposed in a distal portion of the sleeve body, wherein the threaded insert is constructed from a metallic material; anda tubular wedge member including a plurality of wedge alignment features, wherein the wedge member is rotatably and slidably coupled to the shaft sleeve so that it is interposed between the sleeve alignment features and the retainer, wherein the retainer creates an effective outer diameter of the shaft sleeve that is greater than a diameter of a bore defined by the tubular wedge member;wherein a longitudinal axis of the shaft bore is angled relative to a longitudinal axis of the sleeve body to define a shaft angle between the shaft sleeve and the shaft bore. 17. The shaft sleeve assembly of claim 16, wherein the threaded insert includes exterior grooves that receive the non-metallic material of the shaft sleeve. 18. The shaft sleeve assembly of claim 16, wherein the shaft bore of the shaft sleeve is tapered so that the bore diameter decreases from a proximal end to a distal end, wherein the walls of the shaft bore are tapered relative to a longitudinal axis of the shaft bore by a wall angle that is greater than 0° and no greater than 2°. 19. The shaft sleeve assembly of claim 16, wherein the shaft sleeve includes a ferrule proximal of the plurality of sleeve alignment features, wherein the shaft bore extends through the ferrule and a plurality of bonding grooves are recessed in the wall of the shaft bore in the ferrule. 20. The shaft sleeve assembly of claim 16, wherein the non-metallic material of the sleeve body has an elongation to break of less than 4%.
Beach, Todd P.; Greaney, Mark V.; Wright, Ian C.; Willett, Kraig A.; Sargent, Nathan T.; Johnson, Matthew D.; Zimmerman, Gery M.; Harper, Kevin R., Golf club.
Pelz David T. (436 Seawind Austin TX 78746), Golf club having an aligning and quick connect-disconnect coupling between the golf club shaft and club head.
Bradshaw Richard L. (18911 Edinborough Way Tampa FL 33647) Bryan Robert M. (4469 Vieux Carre Cir. Tampa FL 33613) Thorniley John (3277 E. Dorchester Palm Harbor FL 34684), Golf club having angularly adjustable shaft.
Daniel R. Jacobson ; Herbert Reyes ; Ronald K. Hettinger ; J. Andrew Galloway ; Paul D. Zanolli ; Andrew J. Goodjohn ; Peter L. Soracco ; Edward J. Derian, Golf club with hosel liner.
Bennett, Thomas Orrin; Burnett, Michael Scott; De La Cruz, Noah; Golden, Charles E.; Harvell, Christopher D.; Knutson, Scott A.; Murphy, Stephen S.; Scott, Kenneth C.; Callinan, Daniel S., Interchangeable shaft and club head connection system.
Bennett, Thomas Orrin; Burnett, Michael Scott; De La Cruz, Noah; Golden, Charles E.; Harvell, Christopher D.; Knutson, Scott A.; Murphy, Stephen S.; Scott, Kenneth C.; Callinan, Daniel S., Interchangeable shaft and club head connection system.
Bennett, Thomas Orrin; Burnett, Michael Scott; De La Cruz, Noah; Golden, Charles E.; Harvell, Christopher D.; Knutson, Scott A.; Murphy, Stephen S.; Scott, Kenneth C.; Callinan, Daniel S., Interchangeable shaft and club head connection system.
Bennett, Thomas Orrin; Burnett, Michael Scott; De La Cruz, Noah; Golden, Charles E.; Harvell, Christopher D.; Knutson, Scott A.; Murphy, Stephen S.; Scott, Kenneth C.; Callinan, Daniel S., Interchangeable shaft and club head connection system.
Bennett, Thomas Orrin; Bezilla, Stephanie; Golden, Charles E.; Hartwell, Bradford Hughes; Knutson, Scott A.; Murphy, Stephen S., Interchangeable shaft system.
Bennett, Thomas Orrin; Bezilla, Stephanie; Golden, Charles E.; Hartwell, Bradford Hughes; Knutson, Scott A.; Murphy, Stephen S., Interchangeable shaft system.
Bennett, Thomas Orrin; Bezilla, Stephanie; Golden, Charles E.; Hartwell, Bradford Hughes; Knutson, Scott A.; Murphy, Stephen S., Interchangeable shaft system.
Bennett, Thomas Orrin; Bezilla, Stephanie; Golden, Charles E.; Hartwell, Bradford Hughes; Knutson, Scott A.; Murphy, Stephen S., Interchangeable shaft system.
Sander, Raymond J.; Thomas, James S.; Rubal, Matthew Paul; Trees, Gregory A., Releasable and interchangeable connections for golf club heads and shafts.
Tavares, Gary G.; Stites, John Thomas; Thomas, James; Sander, Raymond J.; Contini, Vincent J.; Prescott, James; Fortner, Brian, Releasable and interchangeable connections for golf club heads and shafts.
Thomas, James S.; Stites, John Thomas; Tavares, Gary G.; Contini, Vincent J.; Sander, Raymond J.; Prescott, James; Fortner, Brian, Releasable and interchangeable connections for golf club heads and shafts.
Thomas, James; Trees, Gregory A.; Contini, Vincent; Sander, Raymond; Prescott, James Alan; Harris, Scott Allen; Rubal, Matthew Paul, Releasable and interchangeable connections for golf club heads and shafts.
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