Golf club with multi-component neck
First Claim
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1. A golf club, comprising:
- a head;
a lower neck component comprising a first neck end and a second neck end and having a mass from about 5 g to about 15 g, wherein the first neck end is coupled to the head, wherein the lower neck component has a first longitudinal axis and a first length, and wherein the lower neck component is formed from a first material having a first specific gravity;
a coupling member comprising a first member end and a second member end, wherein the first member end is coupled to the lower neck component, wherein the coupling member has a mass of about 5 g to about 15 g, and wherein the coupling member is formed from a second material having a second specific gravity less than the first specific gravity; and
a shaft coupled to the second member end, wherein the shaft has a second longitudinal axis substantially not parallel to the first longitudinal axis, wherein the shaft is offset from the head, and wherein the coupling member provides the offset.
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Abstract
A golf putter with a multi-component neck providing a novel offset and shaft-attachment design is described and claimed. The club includes a head having a strike surface, a sole, and a top line. The multi-component neck includes a lower neck component and a coupling member. The coupling member is joined to a shaft. The coupling member connects the lower neck component and the shaft such that they are relatively offset. The length of the lower neck component and/or the design of the coupling member determine the distance from the club head center of gravity and the intersection of the projected longitudinal axis of the shaft with the head.
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Citations
14 Claims
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1. A golf club, comprising:
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a head; a lower neck component comprising a first neck end and a second neck end and having a mass from about 5 g to about 15 g, wherein the first neck end is coupled to the head, wherein the lower neck component has a first longitudinal axis and a first length, and wherein the lower neck component is formed from a first material having a first specific gravity; a coupling member comprising a first member end and a second member end, wherein the first member end is coupled to the lower neck component, wherein the coupling member has a mass of about 5 g to about 15 g, and wherein the coupling member is formed from a second material having a second specific gravity less than the first specific gravity; and a shaft coupled to the second member end, wherein the shaft has a second longitudinal axis substantially not parallel to the first longitudinal axis, wherein the shaft is offset from the head, and wherein the coupling member provides the offset. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A golf club comprising:
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a head having a strike face; a multi-component neck; and a shaft, wherein the multi-component neck comprises a lower neck component and a coupling member, wherein the coupling member has a first end and a second end and wherein the first end is coupled to the lower neck component and the second end is coupled to the shaft, wherein the coupling member is formed from a first material having a first specific gravity, the lower neck component and the shaft are formed from second material having a second specific gravity, and the head is formed from a third material having a third specific gravity, wherein the first specific gravity is at least 50 percent less than the second specific gravity, and wherein the second and third specific gravities vary from each other by less than about 20 percent, and wherein the lower neck component has a first longitudinal axis and the shaft has a second longitudinal axis that differs from the first longitudinal axis. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A method of forming a golf club comprising the steps of:
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providing a golf club head having a center of gravity and formed at least in part from a material having a first specific gravity; providing a shaft formed from a second material having a second specific gravity, wherein the second specific gravity differs from the first specific gravity by less than about 10 percent; dividing the shaft into a lower neck component and an upper shaft, wherein the upper shaft has a lower end and an upper end, wherein the lower neck component has a first neck end and a second neck end and a first length, wherein the first neck end is coupled to the golf club head; providing a coupling member comprising a first coupling member end and a second coupling member end, wherein the first coupling member end is coupled to the second neck end and the second coupling member end is coupled to the lower end of the upper shaft, wherein the lower neck component has a first longitudinal axis and the upper shaft has a second longitudinal axis that differs from the first longitudinal axis, and wherein the coupling member is formed of a third material having a third specific gravity less than the first and second specific gravities. - View Dependent Claims (14)
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Specification