Golf club heads and methods to manufacture golf club heads
DCFirst Claim
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1. A golf club head comprising:
- a plurality of weight portions made of a first material; and
a hollow body portion made of a second material, the hollow body portion having a face portion, a toe portion, a top portion, a sole portion, a back portion with a plurality of exterior weight ports along a periphery of the back portion, and an interior cavity extending between the top and sole portions and between the face and back portions, at least one exterior weight port of the plurality of exterior weight ports being connected to the interior cavity, the interior cavity being partially or entirely filled with an elastic polymer material through the at least exterior weight port,wherein each of the plurality of exterior weight ports is associated with a port diameter and configured to receive at least one weight portion of the plurality of weight portions, andwherein any two adjacent exterior weight ports are separated by less than the port diameter.
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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 hollow body portion with a face portion, a toe portion, a top portion, a sole portion, a back portion, and an interior cavity extending between the top and sole portions and between the face and back portions. The interior cavity may be partially or entirely 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 plurality of weight portions made of a first material; and a hollow body portion made of a second material, the hollow body portion having a face portion, a toe portion, a top portion, a sole portion, a back portion with a plurality of exterior weight ports along a periphery of the back portion, and an interior cavity extending between the top and sole portions and between the face and back portions, at least one exterior weight port of the plurality of exterior weight ports being connected to the interior cavity, the interior cavity being partially or entirely filled with an elastic polymer material through the at least exterior weight port, wherein each of the plurality of exterior weight ports is associated with a port diameter and configured to receive at least one weight portion of the plurality of weight portions, and wherein any two adjacent exterior weight ports are separated by less than the port diameter. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A golf club head comprising:
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two or more weight portions made of a first material; and a hollow body portion made of a second material, the body portion having a face portion, a toe portion, a heel portion, a top portion, a sole portion, a back portion with two or more exterior weight ports along a periphery of the hollow body portion, each exterior weight port being defined by a bore extending into the second material of the hollow body portion from an opening on the back wall portion, and an interior cavity extending between the top and sole portions and between the face and back portions, the interior cavity being at least partially filled with an elastic polymer material, wherein each of the two or more exterior weight ports is associated with a port diameter and configured to receive at least one of the two or more weight portions such that the first material of each weight portion of the plurality of weight portions engages the second material of the corresponding exterior weight port of the plurality of exterior weight ports, and wherein any two adjacent exterior weight ports are separated by less than the port diameter. - View Dependent Claims (9, 10, 11, 12, 13)
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14. An iron-type golf club head comprising:
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a plurality of weight portions made of a first material; and a hollow body portion made of a second material, the hollow body portion having a face portion, a toe portion, a top portion, a sole portion, a back portion with a plurality of exterior weight ports along a periphery of the back portion, and an interior cavity extending between the top and sole portions and between the face and back portions, at least one exterior weight port of the plurality of exterior weight ports being connected to the interior cavity, the interior cavity being partially or entirely filled with an elastic polymer material through the at least one exterior weight port, wherein each of the plurality of exterior weight ports is associated with a port diameter and configured to receive at least one weight portion of the plurality of weight portions, wherein any two adjacent exterior weight ports are separated by less than the port diameter, and wherein at least one of the exterior weight ports is closer to the sole portion than to the top portion. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification