Iron type golf club head with low profile tuning port
First Claim
1. A golf club head comprising:
- a body comprising a front surface to impact a golf ball, a rear surface substantially parallel to the front surface, a heel portion, and a toe portion;
a hosel coupled to the heel portion of the body;
a perimeter weight behind a perimeter of the front face and extending in a direction from the rear surface away from the front surface and defining a primary cavity, wherein the primary cavity comprises a lower inner surface and an upper inner surface; and
an interior wall extending along the rear surface from a first end at the heel portion to a second end at the toe portion and between the lower inner surface and the upper inner surface and defining a secondary cavity between the interior wall and a portion of the lower inner surface of the perimeter weight, wherein the secondary cavity comprises a secondary cavity upper surface, a secondary cavity lower surface, and a secondary cavity rear surface, wherein;
the interior wall comprises a height, and the height increases continuously from the first end to the second end.
1 Assignment
0 Petitions
Accused Products
Abstract
An iron type golf club head includes a body having a front face arranged for impact with a golf ball, a back face, a heel portion and toe portion. A hosel is connected to the heel portion of the body. A perimeter weighting element protrudes rearwardly from the front face and defines a primary cavity in the back face of the body. The perimeter weighting element includes a top rail and a sole which extend between the body heel and toe portions along an upper portion and a lower portion, respectively, of the body. An interior wall extends from a first end connected to the perimeter weighting element adjacent the body heel portion through the primary cavity between the top rail and the sole to a second end connected to the perimeter weighting element adjacent the body toe portion to define an elongated secondary cavity or tuning port within the primary cavity. The interior wall is integrally formed on a bottom surface of the primary cavity and extends from the bottom surface of the primary cavity in a direction that is substantially perpendicular to the longitudinal axis of the hosel. This orientation of the interior wall provides the secondary cavity, i.e. the tuning port, with a low profile while also moving the center of gravity of the club head lower and farther away from the front face.
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Citations
20 Claims
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1. A golf club head comprising:
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a body comprising a front surface to impact a golf ball, a rear surface substantially parallel to the front surface, a heel portion, and a toe portion;
a hosel coupled to the heel portion of the body;
a perimeter weight behind a perimeter of the front face and extending in a direction from the rear surface away from the front surface and defining a primary cavity, wherein the primary cavity comprises a lower inner surface and an upper inner surface; and
an interior wall extending along the rear surface from a first end at the heel portion to a second end at the toe portion and between the lower inner surface and the upper inner surface and defining a secondary cavity between the interior wall and a portion of the lower inner surface of the perimeter weight, wherein the secondary cavity comprises a secondary cavity upper surface, a secondary cavity lower surface, and a secondary cavity rear surface, wherein;
the interior wall comprises a height, and the height increases continuously from the first end to the second end. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A golf club head comprising:
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a body comprising a front surface comprising a loft angle, a first rear surface substantially parallel to the front surface, and a heel portion opposite a toe portion;
a hosel coupled to the heel portion of the body;
a perimeter weight behind a perimeter of the front surface and defining a first cavity; and
an interior wall within the first cavity and extending along the first rear surface from a first end at the heel portion to a second end at the toe portion and defining an oval-shaped second cavity, the oval-shaped second cavity further comprising a second rear surface, wherein an angle between the first rear surface and the interior wall comprises a complimentary angle to the loft angle. - View Dependent Claims (9, 10, 11, 12)
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13. A method for manufacturing a golf club head comprising:
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forming a body comprising a front surface to impact a golf ball, a rear surface substantially parallel to the front surface, a heel portion, and a toe portion;
providing a perimeter weight behind a perimeter of the front face and extending in a direction from the rear surface away from the front surface and defining a primary cavity, wherein the primary cavity comprises a lower inner surface and an upper inner surface; and
forming an interior wall integrally with the body, the interior wall extending along the rear surface from a first end at the heel portion to a second end at the toe portion and between the lower inner surface and the upper inner surface and defining a secondary cavity between the interior wall and a portion of the lower inner surface of the perimeter weight, wherein the secondary cavity comprises a secondary cavity upper surface, a secondary cavity lower surface, and a secondary cavity rear surface, wherein;
the interior wall comprises a height, and the height increases continuously from the first end to the second end. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification