Metal wood club
First Claim
1. A golf club head, the club head comprising:
- a body having a face, a sole, a crown and a skirt joining the face, sole and crown, the body having a heel end and a toe end,wherein the sole of the golf club head further comprises a multi-relief surface, wherein the multi-relief surface further comprises;
a leading edge at a frontal portion of the multi-relief surface, adjacent to the face;
a negative bounce portion, located rearward of the leading edge, adjacent to and substantially aligned with a hosel portion of said golf club head; and
consisting only one of a cutaway portion at least partially adjacent to the rear of the negative bounce portion;
wherein the cutaway portion has a different bounce angle than the negative bounce portion and wherein the cutaway portion forms a depression on the sole of the golf club head, and wherein there is a step in depth at a boundary between a negative bounce portion and the cutaway portion.
6 Assignments
0 Petitions
Accused Products
Abstract
A golf club head is provided with a body that has an address position with a zero degree bounce portion on the sole and a center sole position with a multi-relief surface of the sole having a negative bounce portion. The negative bounce portion may comprise a negative 0.5 to a negative 4.0 degree surface. In one embodiment, the multi-relief surface may comprise the negative bounce portion and a cutaway portion extending to the back of the sole, which may have a depth of about 0.05 to 0.5 inch from a regular sole surface. In another embodiment, the golf club head includes a weight system to adjust the center of gravity. In one embodiment, the weight system is a tube having a weight at one end that may be inserted into the golf club head to move the center of gravity at least forward and backward within 6 mm and up and down within 6 mm. Preferably, the tube is angled downward toward the face by at least 3 degrees.
90 Citations
14 Claims
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1. A golf club head, the club head comprising:
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a body having a face, a sole, a crown and a skirt joining the face, sole and crown, the body having a heel end and a toe end, wherein the sole of the golf club head further comprises a multi-relief surface, wherein the multi-relief surface further comprises; a leading edge at a frontal portion of the multi-relief surface, adjacent to the face; a negative bounce portion, located rearward of the leading edge, adjacent to and substantially aligned with a hosel portion of said golf club head; and consisting only one of a cutaway portion at least partially adjacent to the rear of the negative bounce portion; wherein the cutaway portion has a different bounce angle than the negative bounce portion and wherein the cutaway portion forms a depression on the sole of the golf club head, and wherein there is a step in depth at a boundary between a negative bounce portion and the cutaway portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A golf club head, the club head comprising:
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a body having a face, a sole, a crown and a skirt joining the face, sole and crown, the body having a heel end and a toe end, wherein the body has an address position further comprises; a center sole portion located rearward of the face, wherein said center sole portion further comprises a negative bounce portion adjacent to and substantially aligned with a hosel portion of said golf club head, and consisting only one of a cutaway portion at least partially adjacent to the rear of the center sole portion of the sole, and a weighting system further comprising a tube and a weight located within said cutaway portion, wherein the weighting system is orientated along a plane formed by a y-axis and a z-axis in a forward and aft direction wherein at least a portion of the cutaway portion extends from the center sole portion to a trailing edge of the golf club head. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification