IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0076585
(2011-03-31)
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등록번호 |
US-8235839
(2012-08-07)
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발명자
/ 주소 |
- Bennett, Thomas Orrin
- Bezilla, Stephanie
- Golden, Charles E.
- Hartwell, Bradford Hughes
- Knutson, Scott A.
- Murphy, Stephen S.
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출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
14 인용 특허 :
31 |
초록
▼
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 f
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 discreet orientations between the shaft and club head.
대표청구항
▼
1. A golf club shaft tip assembly for attaching a golf club shaft to a golf club head, comprising: an elongate sleeve member comprising a sleeve body and a plurality of sleeve alignment features disposed on the sleeve body and extending outward from an outer surface of the sleeve body at a plurality
1. A golf club shaft tip assembly for attaching a golf club shaft to a golf club head, comprising: an elongate sleeve member comprising a sleeve body and a plurality of sleeve alignment features disposed on the sleeve body and extending outward from an outer surface of the sleeve body at a plurality of locations spaced circumferentially about a portion of the sleeve body, the sleeve member defining a longitudinal axis and a shaft bore;a tubular member comprising a plurality of tubular member alignment features that engage the plurality of sleeve alignment features, the tubular member defining a sleeve bore,wherein the sleeve member is received in the sleeve bore, andwherein the shaft bore is configured to receive a portion of a golf club shaft; anda retainer that is coupled to the sleeve member and that extends away from an outer surface of the sleeve body, wherein the retainer is disposed on the sleeve member so that the tubular member is interposed between the sleeve alignment features and the retainer such that the tubular member is retained on the sleeve member when the shaft tip assembly is separate from the golf club head. 2. The golf club shaft tip assembly of claim 1, wherein the retainer is an annular body that is removably coupled to the sleeve member. 3. The golf club shaft tip assembly of claim 2, wherein the annular body has an outer diameter that is greater than a diameter of the sleeve bore of the tubular member. 4. The golf club shaft tip assembly of claim 1 , wherein the tubular member is a wedge member that defines a first generally planar end surface that is angled relative to a second generally planar end surface by a non-zero wedge angle, and wherein the sleeve bore extends between the first end surface and the second end surface. 5. The golf club shaft tip assembly of claim 4, wherein the wedge angle is at least 0.5°. 6. The golf club shaft tip assembly of claim 5, wherein the wedge angle is less than about 5.0°. 7. The golf club shaft tip assembly of claim 1 , wherein the shaft bore defines a longitudinal bore axis that is angled relative to the longitudinal axis of the sleeve member by a non-zero shaft angle. 8. The golf club shaft tip assembly of claim 7, wherein the shaft angle is at least 0.5°. 9. The golf club shaft tip assembly of claim 8, wherein the shaft angle is less than about 5.0°. 10. The golf club shaft tip assembly of claim 1 , wherein the tubular member is a wedge member that defines a first generally planar end surface that is angled relative to a second generally planar end surface by a non-zero wedge angle, wherein the sleeve bore extends between the first end surface and the second end surface, wherein the shaft bore defines a longitudinal bore axis that is angled relative to the longitudinal axis of the sleeve member by a non-zero shaft angle, and wherein the wedge angle and the shaft angle have different magnitudes. 11. The golf club shaft tip assembly of claim 10, wherein the wedge member defines a wedge member maximum angular deflection plane and the sleeve member defines a sleeve maximum angular deflection plane, and wherein the sleeve alignment features and the tubular member alignment features are positioned so that the wedge maximum angular deflection plane and the sleeve maximum angular deflection plane are aligned with each other in at least one position of engagement between the wedge member and the sleeve member. 12. A golf club shaft tip assembly for attaching a golf club shaft to a golf club head, comprising: an elongate sleeve member comprising a sleeve body and at least one sleeve alignment feature disposed on the sleeve body and extending outward from an outer surface of the sleeve body, the sleeve member defining a longitudinal axis and a shaft bore, wherein the shaft bore defines a longitudinal bore axis that is angled relative to the longitudinal axis of the sleeve member by a non-zero shaft angle;a wedge member that defines a sleeve bore and a first generally planar end surface that is angled relative to a second generally planar end surface by a non-zero wedge angle, wherein the sleeve bore extends between the first end surface and the second end surface, wherein the sleeve member is received in the sleeve bore; anda retainer coupled to the sleeve member, wherein the retainer extends away from an outer surface of the sleeve body, the retainer being disposed on the sleeve member such that the wedge member is retained on the sleeve member between the at least one sleeve alignment feature and the retainer when the shaft tip assembly is separate from the golf club head. 13. The golf club shaft tip assembly of claim 12, wherein the at least one sleeve alignment feature comprises a plurality of sleeve alignment features that are disposed at a plurality of locations spaced circumferentially about a portion of the sleeve body. 14. The golf club shaft tip assembly of claim 12, wherein the wedge angle is at least 0.5°. 15. The golf club shaft tip assembly of claim 12, wherein the shaft angle is at least 0.5°. 16. The golf club shaft tip assembly of claim 12, wherein the wedge angle and the shaft angle have different magnitudes. 17. The golf club shaft tip assembly of claim 12, wherein the wedge angle and the shaft angle are less than about 5.0°. 18. The golf club shaft tip assembly of claim 12, wherein the retainer is an annular body that is removably coupled to the sleeve member. 19. The golf club shaft tip assembly of claim 18, wherein the annular body has an outer diameter that is greater than a diameter of the sleeve bore of the wedge member.
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