Golf club heads and methods to manufacture golf club heads
DCFirst Claim
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1. A golf club head comprising:
- a face portion;
a body portion having, a toe portion, a heel portion, a top portion, a sole portion, a back portion, and an interior cavity extending between the top and sole portions;
at least one port located closer to the toe portion than the heel portion and connected to the interior cavity;
at least one weight portion located closer to the heel portion than the at least one port;
wherein the interior cavity is filled with a polymer material from the at least one port,wherein more than 50% of a mass of the body portion is located below a horizontal midplane of the golf club head, andwherein a portion of the at least one weight portion is closer to the face portion than a portion of the polymer material in the interior cavity.
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Abstract
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion with a toe portion, a heel portion, a top portion, a sole portion, a back portion, and a front portion. The golf club head may include an interior cavity. The interior cavity may be filled with an elastic polymer material. Other examples and embodiments may be described and claimed.
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Citations
20 Claims
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1. A golf club head comprising:
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a face portion; a body portion having, a toe portion, a heel portion, a top portion, a sole portion, a back portion, and an interior cavity extending between the top and sole portions; at least one port located closer to the toe portion than the heel portion and connected to the interior cavity; at least one weight portion located closer to the heel portion than the at least one port; wherein the interior cavity is filled with a polymer material from the at least one port, wherein more than 50% of a mass of the body portion is located below a horizontal midplane of the golf club head, and wherein a portion of the at least one weight portion is closer to the face portion than a portion of the polymer material in the interior cavity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 14, 17, 19)
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8. An iron-type golf club head comprising:
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a face portion; a body portion having, a toe portion, a top portion, a sole portion, a back portion, and an interior cavity extending between the top and sole portions; at least one port connected to the interior cavity; an elastic polymer material injection molded in the interior cavity through the at least one port; and at least one weight portion coupled to the body portion at a location below a horizontal midplane of the golf club head, wherein a width of the interior cavity at or below the horizontal midplane and above the at least one weight portion is greater than a width of the interior cavity near the top portion and greater than a width of the interior cavity between the at least one weight portion and the face portion. - View Dependent Claims (9, 10, 11, 12)
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13. A golf club head comprising:
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a face portion; a body portion having a toe portion, a heel portion, a top portion, a sole portion, a back portion, and an interior cavity extending between the top and sole portions; at least one port located closer to the toe portion than the heel portion and connected to the interior cavity; and at least one weight portion located closer the toe portion than the heel portion and located between the at least one port and the heel portion, wherein the interior cavity is filled with a polymer material from the at least one port, and wherein a first portion of the polymer material above a horizontal midplane of the body portion has a first width, a second portion of the polymer material below the horizontal midplane has a second width greater than the first width, and a third portion of the polymer material between the first portion and the second portion has a third width greater than the first width and greater than the second width, and wherein the third portion is located between the at least one weight portion and the top portion. - View Dependent Claims (15, 16, 18, 20)
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Specification