IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0978869
(2010-12-27)
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등록번호 |
US-8221259
(2012-07-17)
|
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 :
2 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 kit 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; anda rotatio
1. A kit 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; anda rotation inhibiting structure with an outer perimeter having a cross-sectional shape of a regular polygon; andinstructions for instructing a person to perform a method of: inserting the shaft adapter into the interior chamber, wherein the shaft adapter comprises an axial direction change region, the shaft adapter further having an upper end and a lower end, wherein the lower end comprises a rotation inhibiting structure configured to engage at least a portion of the outer perimeter of the 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; andreleasably securing the shaft retainer to the receiving mechanism of the club head to releasably secure the shaft adapter to the club head and to permit an inner perimeter of the shaft retainer to be slidably engaged on the shaft adapter. 2. The kit of claim 1, wherein the plurality of different configurations that the shaft adapter is received within the golf club head equals a number of sides of the rotation inhibiting structure of at least one of the shaft adapter or the interior chamber of the golf club head. 3. The kit of claim 1, wherein the axial direction change region is configured to offset an axis of a golf club shaft with respect to a hosel axis of the golf club head about 2.5 degrees. 4. The kit of claim 3, further comprising: information relating to a face angle, lie angle, and loft angle of the club head in relation to the different configurations of the shaft adapter in the interior chamber of the club head. 5. A kit comprising: a golf club, the 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; anda rotation inhibiting structure;the shaft adapter comprising an axial direction change region, the shaft adapter further 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 rotation inhibiting structure configured to engage or mate with at least a portion of an outer perimeter of the 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; andthe shaft retainer having an inner perimeter and an outer perimeter, wherein the inner perimeter is configured to slide axially over the upper end of the shaft adapter, and wherein the outer perimeter is configured to secure the receiving mechanism of the club head in a releasable manner; andinstructions for instructing a person to perform a method of: inserting the shaft adapter within the interior chamber of the golf club head; andreleasably securing the shaft retainer to the receiving mechanism of the club head to releasably secure the shaft adapter to the club head. 6. The kit of claim 5, wherein the instructions further include information relating to at least one of a face angle, a lie angle, and a loft angle of the club head in relation to the different configurations of the shaft adapter in the interior chamber of the club head. 7. A kit comprising: a golf club, the 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; anda rotation inhibiting structure;the shaft adapter comprising an axial direction change region, the shaft adapter further 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 rotation inhibiting structure configured to engage or mate with at least a portion of an outer perimeter of the 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; andthe shaft retainer having an inner perimeter and an outer perimeter, wherein the inner perimeter is configured to slide axially over the upper end of the shaft adapter, and wherein the outer perimeter is configured to secure the receiving mechanism of the club head in a releasable manner; andprinted information relating to at least one of a face angle, a lie angle, and a loft angle of the club head in relation to the different configurations of the shaft adapter in the interior chamber of the club head. 8. A kit 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; anda rotation inhibiting structure with an outer perimeter having a cross-sectional shape of a regular polygon;a shaft adapter comprising an axial direction change region and having an upper end and a lower end, wherein the lower end comprises a rotation inhibiting structure configured to engage at least a portion of the outer perimeter of the rotation inhibiting structure of the golf club head;a shaft retainer having an inner perimeter and an outer perimeter, wherein the inner perimeter is configured to be slidably engaged on the shaft adapter and an outer portion is configured to be releasably secured by the receiving mechanism of the club head; andinstructions for instructing a person to perform a method of: inserting the shaft adapter into the interior chamber, 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; andreleasably securing the shaft retainer to the receiving mechanism of the club head to releasably secure the shaft adapter to the club head and to permit an inner perimeter of the shaft retainer to be slidably engaged on the shaft adapter. 9. The kit of claim 8, wherein the plurality of different configurations that the shaft adapter is received within the golf club head equals a number of sides of the rotation inhibiting structure of at least one of the shaft adaptor or the interior chamber of the golf club head.
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