IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0096702
(2011-04-28)
|
등록번호 |
US-8231480
(2012-07-31)
|
발명자
/ 주소 |
- Thomas, James S.
- Stites, John Thomas
- Tavares, Gary G.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
9 인용 특허 :
48 |
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) a shaft engaging member includin
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) a shaft engaging member including a rotation-inhibiting structure; (b) a club head engaging member including a shaft-receiving chamber and a retaining structure for engaging the rotation-inhibiting structure; and (c) a securing system for releasably securing the shaft engaging member with respect to the club head engaging member. 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 engaging member so as to allow adjustment of the shaft position with respect to the club head.
대표청구항
▼
1. A golf club head/shaft connection assembly, comprising: a shaft engaging member including an exterior surface and an open first end that define an interior chamber for receiving a golf club shaft, wherein an exterior surface of the first end includes an extending portion extending away from the c
1. A golf club head/shaft connection assembly, comprising: a shaft engaging member including an exterior surface and an open first end that define an interior chamber for receiving a golf club shaft, wherein an exterior surface of the first end includes an extending portion extending away from the cylindrical interior chamber, wherein the shaft engaging member further includes a rotation-inhibiting structure beginning longitudinally beyond the interior chamber and extending in a longitudinal direction away from the open first end, and wherein the exterior surface extends in a first axial direction and the interior chamber extends in a second axial direction that differs from the first axial direction;a club head engaging member configured to be engaged with a golf club head, the club head engaging member including an opening providing access to an interior chamber for releasably receiving at least a portion of the shaft engaging member, wherein the interior chamber of the club head engaging member includes a retaining structure for engaging the rotation-inhibiting structure; anda securing system for releasably securing the shaft engaging member with respect to the club head engaging member, wherein the securing system includes a securing member that extends over the extending portion of the shaft engaging member and releasably engages the club head engaging member. 2. A golf club head/shaft connection assembly according to claim 1, further comprising: a retaining element engaged with the club head engaging member at a location opposite the opening providing access for the shaft engaging member. 3. A golf club head/shaft connection assembly according to claim 2, wherein the retaining element additionally engages the shaft engaging member at a location opposite the open first end. 4. A golf club head/shaft connection assembly according to claim 2, wherein the shaft engaging member includes a projection extending beyond the rotation-inhibiting structure, and wherein the golf club head/shaft connection assembly further comprises: a retaining element engaged with the projection. 5. A golf club head/shaft connection assembly according to claim 2, further comprising: a retaining element engaged with the shaft engaging member proximate the rotation-inhibiting structure. 6. A golf club, comprising: a shaft;a shaft engaging member engaged with the shaft, the shaft engaging member includes an exterior surface and an open first end that define an interior chamber into which the shaft extends, wherein an exterior surface of the first end includes an extending portion extending away from the cylindrical interior chamber, wherein the shaft engaging member further includes a rotation-inhibiting structure beginning longitudinally beyond the interior chamber and extending longitudinally in a direction away from the open first end, and wherein the exterior surface extends in a first axial direction and the interior chamber extends in a second axial direction that differs from the first axial direction;a club head engaging member including an opening providing access to an interior chamber in which at least a portion of the shaft engaging member is received, wherein the interior chamber of the club head engaging member includes a retaining structure for engaging the rotation-inhibiting structure;a golf club head engaged with the club head engaging member; anda securing system for releasably securing the shaft engaging member with respect to the club head engaging member, wherein the securing system includes a securing member that extends over the extending portion of the shaft engaging member and releasably engages the club head engaging member. 7. A golf club according to claim 6, further comprising: a retaining element engaged with the club head engaging member at a location opposite the opening providing access for the shaft engaging member. 8. A golf club according to claim 7, wherein the retaining element additionally engages the shaft engaging member at a location opposite the open first end. 9. A golf club according to claim 6, wherein the shaft engaging member includes a projection extending beyond the rotation-inhibiting structure, and wherein the golf club head/shaft connection assembly further comprises: a retaining element engaged with the projection. 10. A golf club according to claim 6, further comprising: a retaining element engaged with the shaft engaging member proximate the rotation-inhibiting structure. 11. A golf club according to claim 6, wherein the rotation-inhibiting structure of the shaft engaging member extends less than 25% of an overall axial length of the shaft engaging member. 12. A method of assembling a golf club, comprising: engaging a shaft with a shaft engaging member engaged with the shaft, the shaft engaging member includes an exterior surface and an open first end that define an interior chamber into which the shaft extends, wherein an exterior surface of the first end includes an extending portion extending away from the cylindrical interior chamber, wherein the shaft engaging member further includes a rotation-inhibiting structure beginning longitudinally beyond the interior chamber and extending longitudinally in a direction away from the open first end, and wherein the exterior surface extends in a first axial direction and the interior chamber extends in a second axial direction that differs from the first axial direction;engaging a golf club head with a club head engaging member including an opening providing access to an interior chamber in which at least a portion of the shaft engaging member is received, wherein the interior chamber of the club head engaging member includes a retaining structure;engaging the shaft engaging member with the club head engaging member by engaging the rotation-inhibiting structure with the rotation-inhibiting structure of the club head engaging member; andreleasably securing the shaft engaging member with the club head engaging member using a securing system for releasably securing the shaft engaging member with the club head engaging member, wherein the securing system includes a securing member that extends over the extending portion of the shaft engaging member and releasably engages the club head engaging member. 13. A method according to claim 12, further comprising: releasably engaging a retaining element with the club head engaging member at a location opposite the opening providing access for the shaft engaging member. 14. A method according to claim 13, wherein the retaining element additionally engages the shaft engaging member at a location opposite the open first end. 15. A method according to claim 12, wherein the shaft engaging member includes a projection extending beyond the rotation-inhibiting structure, and wherein a retaining element is engaged with the projection. 16. A method according to claim 12, further comprising: releasably engaging a retaining element with the shaft engaging member proximate the rotation-inhibiting structure.
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