초록 ▼

A golf putter head adapted for attachment to a club shaft is provided with a face member having a strike face and a cylindrical back cavity, and a body member configured to fit and rotate within the back cavity is disclosed. Selective rotation of the body member within the back cavity sets a loft of

A golf putter head adapted for attachment to a club shaft is provided with a face member having a strike face and a cylindrical back cavity, and a body member configured to fit and rotate within the back cavity is disclosed. Selective rotation of the body member within the back cavity sets a loft of the putter head. The weighting of the putter is adjusted by securing a weight member to the body member. A golf putter head having an increased moments of inertia is also disclosed. The putter head includes a face member, a body member, and a weight member. Placement of the weight member is such that the moments of inertia are increased and the putter head is stable.

대표청구항 ▼

What is claimed is: 1. A golf club head, comprising: a face member having a strike face and a rear surface opposite said strike face; a body member having a first end and a second end, said body member being coupled at said first end to said face member rear surface; and a weight member coupled to

What is claimed is: 1. A golf club head, comprising: a face member having a strike face and a rear surface opposite said strike face; a body member having a first end and a second end, said body member being coupled at said first end to said face member rear surface; and a weight member coupled to said body member second end; wherein: the club head includes a center of gravity; and the club head has a moment of inertia as measured about a vertical axis passing through said center of gravity that is greater than 550 kg·mm2; and the club head has a second moment of inertia as measured about a longitudinal axis passing through said center of gravity that is greater than approximately 200 kg·mm2; wherein said weight member has two ends and a central portion intermediate said ends, said weight member coupled to said body member second end along said weight member central portion, said weight member ends being nearer said face member than said central portion is to said face member. 2. The golf club head of claim 1, wherein said first moment of inertia is within a range of approximately of 600 kg·mm2 to 800 kg·mm2. 3. The golf club head of claim 2, wherein said first moment of inertia is within a range of 700 kg·mm2 to 750 kg·mm2. 4. The golf club head of claim 1, wherein said center of gravity is located a distance of approximately 1.5 inches to approximately 2 inches from said strike face. 5. The golf club head of claim 4, wherein said center of gravity is located a distance of approximately 1.7 inches from said strike face. 6. The golf club head of claim 1, wherein the club head is a putter head. 7. A golf club head, comprising: a face member having a strike face and a rear surface opposite said strike face; a body member having a first end and a second end, said body member being coupled at said first end to said face member rear surface; and a weight member coupled only to said body member second end; wherein: said body member includes a longitudinal axis; and the club head has a moment of inertia as measured about said longitudinal axis that is greater than approximately 200 kg·mm2; wherein the club head includes a center of gravity and said longitudinal axis passes through said center of gravity; wherein said weight member has two ends and a central portion intermediate said ends, said weight member coupled to said body member second end along said weight member central portion, said weight member ends being nearer said face member than said central portion is to said face member. 8. The golf club head of claim 7, wherein the club head has a moment of inertia as measured about a vertical axis passing through said center of gravity within a range of approximately of 600 kg·mm2 to 800 kg·mm2. 9. A golf club head, comprising: a face member having a strike face and a rear surface opposite the strike face; a body member having a first end and a second end, the body member being coupled at the first end to the face member rear surface; and a weight member coupled only to the body member second end, wherein the club head has a length L extending from the strike face to the weight member, wherein the club head includes a center of gravity, wherein the club head has a first moment of inertia as measured about a vertical axis passing through the center of gravity that is greater than 550 kg·mm2, and wherein the club head has a second moment of inertia as measured about a longitudinal axis passing through the center of gravity that is greater than approximately 200 kg·mm2; wherein the weight member comprises first and second ends and a central portion intermediate the first and second ends, wherein the weight member is coupled to the body member second end along the weight member central portion with the first and second ends being nearer the face member than the central portion is to the face member. 10. The golf club head of claim 9, wherein the body member comprises a plurality of holes between the first end and second end. 11. The golf club head of claim 9, wherein the center of gravity is located a distance approximately 50 percent to 75 percent of the length L. 12. The golf club head of claim 9, wherein the center of gravity is between a midpoint of length L and the weight member. 13. The golf club head of claim 12, wherein the club head further comprises a shaft, and wherein the shaft is positioned between a midpoint of length L and the strike face. 14. The golf club head of claim 9, wherein the first moment of inertia is between 600 kg·mm2 and 800 kg·mm2.