IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0392338
(2006-03-29)
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등록번호 |
US-7455599
(2008-11-25)
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발명자
/ 주소 |
|
출원인 / 주소 |
- Karsten Manufacturing Corporation
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
51 인용 특허 :
7 |
초록
▼
A golf putter head includes a face arranged for impacting a golf ball. The face has a heel end, a toe end, and a middle section disposed between the heel and toe ends. A rear mass is located substantially rearwardly of the face, and a pair of arms extend rearwardly from the face toward the rear mass
A golf putter head includes a face arranged for impacting a golf ball. The face has a heel end, a toe end, and a middle section disposed between the heel and toe ends. A rear mass is located substantially rearwardly of the face, and a pair of arms extend rearwardly from the face toward the rear mass. Portions of the heel and toe ends of the face, the arms and the rear mass are included in a bottom component. Other portions of the heel and toe ends of the face and the middle section of the face are included in a top component. The bottom component is made of high density material such as metal while the top component is made of low density material such as polymer in order to provide the putter head with a low center of gravity.
대표청구항
▼
What is claimed is: 1. A golf putter head comprising: a face arranged for impacting a golf ball, the face having a heel end, a toe end, and a middle section disposed between the heel and toe ends; a rear mass located substantially rearward of the face; an arm extending rearwardly from the face towa
What is claimed is: 1. A golf putter head comprising: a face arranged for impacting a golf ball, the face having a heel end, a toe end, and a middle section disposed between the heel and toe ends; a rear mass located substantially rearward of the face; an arm extending rearwardly from the face toward the rear mass; lower portions of the heel and toe ends of the face, the arm and the rear mass being included in a bottom component that is made of a first material having a first density; upper portions of the heel and toe ends of the face and the entire middle section of the face being included in a top component that is made of a second material having a second density which is substantially less than the first density; and the lower portions of the heel and toe ends of the face being larger than the upper portions of the head and toe ends of the face. 2. The golf putter head of claim 1, wherein: the arm extends rearwardly from the heel end of the face toward the rear mass; and another arm extends rearwardly from the toe end of the face toward the rear mass. 3. The golf putter head of claim 1, wherein the bottom component is formed of metal and wherein the top component is formed of polymer. 4. The golf putter head of claim 1, wherein the top component is attached to the bottom component by fasteners. 5. The golf putter head of claim 4, further comprising a plurality of projections on the top component that fit into a plurality of holes in the bottom component. 6. The golf putter head of claim 5, wherein: one of the projections and one of the holes are located at the heel end of the face; and another one of the projections and another one of the holes are located at the toe end of the face. 7. The golf putter head of claim 6, wherein: one of the fasteners is located at the heel end of the face; and another one of the fasteners is located at the toe end of the face. 8. The golf putter head of claim 1, wherein the lower and upper portions of the heel and toe ends of the face are substantially rectangular in shape. 9. A golf putter head comprising: a face arranged for impacting a golf ball, the face having a heel end, a toe end, and a middle section disposed between the heel and toe ends; a rear mass located substantially rearward of the face; a first arm extending rearwardly from the heel end of the face toward the rear mass; a second arm extending rearwardly from the toe end of the face toward the rear mass; lower portions of the heel and toe ends of the face, the first and second arms, and the rear mass being formed as parts of a bottom component that is made of a first material having a first density; upper portions of the heel and toe ends of the face and the entire middle section of the face being formed as parts of a top component that is made of a second material having a second density which is substantially less than the first density; and the lower portions of the heel and toe ends of the face being larger than the upper portions of the head and toe ends of the face. 10. The golf putter head of claim 9, wherein the first material comprises metal and wherein the second material comprises polymer. 11. The golf putter head of claim 9, further comprising: a third arm extending rearwardly from the middle section of the face toward the rear mass; and the third arm being formed as part of the bottom component. 12. The golf putter head of claim 9, further comprising a plurality of fasteners for attaching the top component to the bottom component. 13. The golf putter head of claim 12, further comprising a plurality of projections on the top component that fit into a plurality of holes in the bottom component. 14. The golf putter head of claim 13, wherein: one of the projections and one of the holes are located at the heel end of the face; and another one of the projections and another one of the holes are located at the toe end of the face. 15. The golf putter head of claim 14, wherein: one of the fasteners is located at the heel end of the face; and another one of the fasteners is located at the toe end of the face. 16. The golf putter head of claim 15, wherein the top component includes first and second wing portions that are disposed on top of the first and second arms, respectively, of the bottom component. 17. The golf putter head of claim 16, wherein further ones of the projections are located on the first and second wing portions. 18. The golf putter head of claim 17, wherein further ones of the holes are located in the first and second arms for receiving the further ones of the projections. 19. The golf putter head of claim 9, wherein the lower and upper portions of the heel and toe ends of the face are substantially rectangular in shape. 20. A golf putter head comprising: a face arranged for impacting a golf ball, the face having a heel end, a toe end, and a middle section disposed between the heel and toe ends; a lower portion of the heel end of the face and a lower portion of the toe end of the face being included in a bottom component; an upper portion of the heel end of the face, an upper portion of the toe end of the face, and the entire middle section of the face being included in a top component: the bottom component being made of high density material; the top component being made of low density material; and the lower portions of the heel and toe ends of the face being larger than the upper portions of the head and toe ends of the face. 21. The golf putter head of claim 20, wherein the high density material is metal and wherein the low density material is polymer. 22. The golf putter head of claim 20, further comprising a plurality of projections on the top component that fit into a plurality of holes in the bottom component. 23. The golf putter head of claim 22, wherein the top component is attached to the bottom component by fasteners. 24. The golf putter head of claim 23, wherein: one of the projections and one of the holes are located at the heel end of the face; and another one of the projections and another one of the holes are located at the toe end of the face. 25. The golf putter head of claim 24, wherein: one of the fasteners is located at the heel end of the face; and another one of the fasteners is located at the toe end of the face. 26. The golf putter head of claim 20, wherein the lower and upper portions of the heel and toe ends of the face are substantially rectangular in shape.
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