Golf iron
2 Assignments
0 Petitions
Accused Products
Abstract
A golf club head includes a front surface, a rear surface, a sole, a top edge, a hosel, and a muscle back portion. The front surface defines a strike face. The rear surface is opposite the front surface. The muscle back portion is interposed between the front surface and the rear surface and defines a cavity disposed in the muscle back portion. An elastomer can at least partially fill the cavity.
264 Citations
26 Claims
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1. (Canceled).
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2. (Canceled).
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3. (Canceled).
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4. (Canceled).
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5. (Canceled).
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8. (Canceled).
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11. (Canceled).
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12. (Canceled).
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13. (Canceled).
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14. A golf club comprising:
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a shaft; and
a muscle back iron golf club head attached to the shaft, wherein the muscle back iron golf club head includes a face and back, the back having an upper portion substantially parallel to the face and an extra mass portion positioned toward the bottom of the club head, wherein the extra mass portion defines a cavity therein and the cavity is at least substantially entirely enclosed by the club head. - View Dependent Claims (16, 17, 18, 19)
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15. (Canceled).
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20. A golf club head comprising:
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a sole;
a top edge opposite the sole;
a hosel;
a front surface defining a strike face;
a rear surface opposite the front surface, the rear surface including a blade surface and a muscle back surface, the blade surface being near the top edge and substantially parallel to the front surface, the muscle back surface being near the sole; and
a muscle back portion interposed between the front surface and the muscle back surface and defining a cavity disposed in the muscle back portion, wherein the cavity is not visible from the exterior of the golf club. - View Dependent Claims (6, 7, 9, 10, 21)
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22. A golf club head comprising:
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a sole;
a top edge;
a hosel;
a front surface defining a strike face;
a rear surface opposite the front surface, the rear surface including an at least substantially flat blade surface and a contoured muscle back surface, the blade surface extending to the top edge and the muscle back surface being near the sole; and
a muscle back portion interposed between the front surface and the muscle back surface and defining a cavity disposed in the muscle back portion, wherein the cavity is not visible from the exterior of the golf club. - View Dependent Claims (23, 24, 25, 26)
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Specification