Golf clubs and methods to manufacture golf clubs
First Claim
Patent Images
1. A golf club comprising:
- a golf club head comprising;
a body portion comprising a first material, the body portion having a toe portion, a heel portion, a front portion, a back portion, a top portion, a sole portion, and an interior cavity, a height of the interior cavity being greater than or equal to 50% of a height of the body portion, and a maximum distance between the front portion and the back portion being substantially less than a maximum distance between the top portion and the sole portion;
a port located farther from the heel portion than the toe portion; and
a weight portion comprising a second material different from the first material, the weight portion located below a horizontal midplane of the body portion at a different location than the port and farther from the heel portion than the toe portion;
a shaft coupled to the body portion, the shaft including a sleeve portion surrounding at least a portion of an exterior of the shaft,wherein the shaft is at least partially filled with a first polymer material,wherein the interior cavity is at least partially filled with a second polymer material, andwherein the sleeve portion is constructed from a third polymer material.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments of golf clubs and methods to manufacture golf clubs are generally described herein. In one example, a golf club may include a golf club head having an interior cavity and a shaft attached to the golf club head. At least a portion of the shaft may be filled with an elastic polymer material, and the interior cavity may be at least partially filled with an elastic polymer material. Other examples and embodiments may be described and claimed.
-
Citations
20 Claims
-
1. A golf club comprising:
-
a golf club head comprising; a body portion comprising a first material, the body portion having a toe portion, a heel portion, a front portion, a back portion, a top portion, a sole portion, and an interior cavity, a height of the interior cavity being greater than or equal to 50% of a height of the body portion, and a maximum distance between the front portion and the back portion being substantially less than a maximum distance between the top portion and the sole portion; a port located farther from the heel portion than the toe portion; and a weight portion comprising a second material different from the first material, the weight portion located below a horizontal midplane of the body portion at a different location than the port and farther from the heel portion than the toe portion; a shaft coupled to the body portion, the shaft including a sleeve portion surrounding at least a portion of an exterior of the shaft, wherein the shaft is at least partially filled with a first polymer material, wherein the interior cavity is at least partially filled with a second polymer material, and wherein the sleeve portion is constructed from a third polymer material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A golf club comprising:
-
a golf club head comprising; a body portion comprising a material having a first density, the body portion having a toe portion, a heel portion, a front portion, a back portion, a top portion, a sole portion, and an interior cavity, a maximum distance between the front portion and the back portion being substantially less than a maximum distance between the top portion and the sole portion; a port located farther from the heel portion than the toe portion, the port connected to the interior cavity; and a weight portion comprising a material having a second density greater than the first density, the weight portion located below a horizontal midplane of the body portion and at a different location than the port; and a shaft coupled to the body portion, the shaft having a first end and a second end, wherein the shaft is at least partially filled with a first polymer material, and wherein the interior cavity is at least partially filled with a second polymer material from the port, and wherein the shaft includes a sleeve portion surrounding at least a portion of the shaft between the first end and the second end, the sleeve portion being constructed from a third polymer material. - View Dependent Claims (10, 11, 12, 13, 14, 15)
-
-
16. A golf club comprising:
-
a golf club head comprising; a body portion comprising a first material, the body portion having a toe portion, a heel portion, a front portion, a back portion, and an interior cavity, a maximum distance between the front portion and the back portion being substantially less than a maximum distance between the top portion and the sole portion; and a port located at or proximate to the toe portion and connected to the interior cavity; a face portion having a thickness of less than or equal to about 1.9 millimeters (0.075 inch); a mass portion comprising a second material different from the first material, the mass portion being located at or proximate to the toe portion and at a different location than the port; and a shaft coupled to the body portion, the shaft having a first end portion and a second end portion, wherein the shaft is partially or entirely filled with a first filler material, wherein the interior cavity is partially or entirely filled with a second filler material from the port, and wherein the shaft includes a sleeve portion surrounding at least a portion of the shaft between the first end portion and the second end portion, the sleeve portion being constructed from a third polymer material. - View Dependent Claims (17, 18, 19, 20)
-
Specification