IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0980754
(2010-12-29)
|
등록번호 |
US-8177660
(2012-05-15)
|
발명자
/ 주소 |
- Thomas, James S.
- Trees, Gregory A.
- Contini, Vincent
- Sander, Raymond J.
- Scott, James Alan
- Harris, Scott Allen
- Rubal, Matthew Paul
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
51 |
초록
▼
Golf club heads are releasably engaged with shafts so that the club heads and shafts can be readily interchanged and/or so that the shaft position with respect to the club head can be readily changed. Assemblies for connecting the club head and shaft may include: a shaft adapter, a shaft retainer, a
Golf club heads are releasably engaged with shafts so that the club heads and shafts can be readily interchanged and/or so that the shaft position with respect to the club head can be readily changed. Assemblies for connecting the club head and shaft may include: a shaft adapter, a shaft retainer, and a club head having an interior chamber. The club head and shaft may be changed by releasing the securing system and exchanging the original parts with different parts. Furthermore, the shaft may be bent or otherwise extend at an angle from the shaft adapter so as to allow adjustment of the shaft position with respect to the club head.
대표청구항
▼
1. A golf club, comprising: a golf club head having an interior chamber configured to receive an insertable shaft adapter, the interior chamber comprising: a receiving mechanism proximate to an exterior portion of the golf club head configured to releasably receive and secure a shaft retainer, where
1. A golf club, comprising: a golf club head having an interior chamber configured to receive an insertable shaft adapter, the interior chamber comprising: a receiving mechanism proximate to an exterior portion of the golf club head configured to releasably receive and secure a shaft retainer, wherein the receiving mechanism of the interior chamber of the club head comprises threaded securing structures configured to threadingly engage threaded structures on the outer perimeter of the shaft retainer; anda first rotation inhibiting structure;a shaft adapter comprising an axial direction change region, the shaft adapter further having an upper end and a lower end, wherein the lower end comprises a second rotation inhibiting structure configured to engage or mate with at least a portion of the first rotation inhibiting structure of the golf club head to prevent rotation of the shaft adapter in relation to the club head, wherein the shaft adapter fits within the interior chamber of the golf club head at a plurality of different configurations, wherein at least one configuration provides different club characteristics than another configuration; andwherein the shaft retainer is configured to be releasably secured by the receiving mechanism of the club head. 2. The golf club of claim 1, wherein the second rotation inhibiting structure includes an outer perimeter having a cross-sectional shape of a regular polygon. 3. The golf club of claim 2, wherein the plurality of different configurations that the shaft adapter is received within the golf club head equals the number of sides of the first or the second rotation inhibiting structure of at least one of the shaft adapter or the interior chamber of the golf club head. 4. The golf club of claim 1, wherein the second rotation inhibiting structure includes an outer perimeter having a circular cross-sectional shape with splines. 5. The golf club of claim 1, wherein the interior chamber of the club head further comprises a retaining portion having a perimeter that is smaller than the first rotation inhibiting structure of the golf club head and wherein the shaft adapter comprises a retaining member configured to be received within the retaining portion of the interior chamber of the club head. 6. The golf club of claim 1, wherein the axial direction change region is configured to offset an axis of the shaft with respect to a hosel axis of the golf club head about 2.5 degrees. 7. The golf club of claim 1, wherein the shaft retainer further comprises a gripping structure configured to aid the connection and removal of the shaft retainer to the receiving mechanism of the interior chamber. 8. The golf club of claim 1, wherein the shaft adapter is received within the golf club head with eight different configurations. 9. The golf club of claim 1, wherein the shaft adapter is received within the golf club head with twelve different configurations. 10. The golf club of claim 1, wherein the shaft adapter is received within the golf club head with sixteen different configurations. 11. The golf club of claim 1, wherein the perimeter of the first rotation inhibiting structure of the golf club head has a cross sectional shape of a regular polygon having a quantity of sides selected from the group consisting of: 8 sides, 12 sides, and 16 sides. 12. The golf club of claim 1, wherein the shaft adapter is permanently affixed to a shaft. 13. A golf club, comprising: a golf club head having an interior chamber with a first rotation inhibiting structure configured to receive an insertable shaft adapter;a shaft adapter having an upper end and a lower end, wherein the upper end is configured to engage a golf club shaft, wherein the lower end comprises a second rotation inhibiting structure configured to engage or mate with at least a portion of an outer perimeter of the first rotation inhibiting structure of the golf club head to prevent rotation of the shaft adapter in relation to the club head, wherein the shaft adapter fits within the interior chamber of the golf club head at a plurality of different configurations, and wherein at least one configuration of the shaft adapter with respect to the golf club head provides different club characteristics than another configuration of the shaft adapter with respect to the golf club head, and further wherein the shaft adapter has an interior chamber for receiving a golf club shaft, wherein the shaft adapter has an external cylindrical structure surrounding the interior chamber, wherein the interior chamber has an axial direction that differs from an axial direction of the external cylindrical structure; anda shaft retainer configured to secure the club head in a releasable manner, wherein an outer perimeter of the shaft retainer includes threaded structures configured to threadingly engage threaded securing structures on the interior chamber of the club head. 14. The golf club of claim 13, wherein the interior chamber of the golf club head further includes a retaining portion having a perimeter that is smaller than the second rotation inhibiting structure of the golf club head, and wherein the shaft adapter comprises a retaining member configured to be received within the retaining portion of the interior chamber of the club head. 15. The golf club of claim 13, wherein the interior chamber of the golf club head further includes a grommet retaining portion located deeper in the interior chamber than the second rotation inhibiting structure of the golf club head, and wherein golf club further includes a grommet received in the grommet retaining portion. 16. The golf club of claim 15, wherein the shaft adapter includes a retaining member that engages the grommet.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.