Golf club head
First Claim
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1. A golf club head, comprising:
- an integral, empty hollow body, the body having a front striking face, a bottom wall, an upper wall, a rounded rear wall, a heel, a toe, and an integral hollow neck extending upwardly from the heel of said body at a predetermined angle for attaching said golf club head to a shaft;
said body and neck being formed entirely of cast titanium or titanium alloy; and
said front striking face having a thickness which varies across its area and is thinnest at the geometrical center of the striking face and thickest around the entire periphery of the striking face; and
said striking face having upper, lower, and side peripheral edges and the thickness of the striking face varying around its outer periphery and is thicker at the corners of the peripheral edges than at the center of each peripheral edge.
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Abstract
A golf club driver head comprises an empty hollow body of general golf club driver shape having a front striking face, a bottom sole plate, an upper wall, a rounded rear wall, a heel, a toe, and a neck extending from the heel to attach the head to a shaft. The body is formed entirely from cast titanium or titanium alloy, and has an average striking face thickness of at least 0.2 inches, which is thicker than standard metallic driver heads. The striking face is preferably much thicker than the remainder of the body to move the center of gravity closer to the striking face, and is thicker around its perimeter than at its center.
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Citations
12 Claims
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1. A golf club head, comprising:
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an integral, empty hollow body, the body having a front striking face, a bottom wall, an upper wall, a rounded rear wall, a heel, a toe, and an integral hollow neck extending upwardly from the heel of said body at a predetermined angle for attaching said golf club head to a shaft; said body and neck being formed entirely of cast titanium or titanium alloy; and said front striking face having a thickness which varies across its area and is thinnest at the geometrical center of the striking face and thickest around the entire periphery of the striking face; and said striking face having upper, lower, and side peripheral edges and the thickness of the striking face varying around its outer periphery and is thicker at the corners of the peripheral edges than at the center of each peripheral edge. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A golf club, comprising:
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an elongated shaft; a head secured to one end of the shaft, the head comprising an empty hollow body having a front striking face, an upper wall, a rear wall, a lower wall, a heel and a toe, and a neck projecting from the heel to secure the head to the shaft; the head being formed entirely of a light weight metal which is at least 40% lighter in weight than steel; the front striking face having an average thickness at least four times that of the remainder of the head; and the thickness of the striking face varying from its outer perimeter towards its geometrical center, the striking face being thinnest at its center and thicker around the entire periphery of the striking face than at the center, the thickness varying around the periphery of the face and being thinner at the center of each edge of the face than at the outermost ends of the respective edge. - View Dependent Claims (12)
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Specification