GOLF CLUB HEADS AND METHODS TO MANUFACTURE GOLF CLUB HEADS
First Claim
1. A golf club head comprising:
- a body portion comprising a material associated with a first density, the body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a back portion, a hosel portion, a first interior cavity, and a hosel transition portion between the first interior cavity and the hosel portion;
a second interior cavity extending into the hosel transition portion and connected to the first interior cavity, the second interior cavity extending from a location at or proximate to a top edge portion of the top portion to a location at or proximate to a sole edge portion of the sole portion;
a port connected to the first interior cavity, the first interior cavity being at least partially filled with a polymer material from the port; and
a mass portion comprising a material associated with a second density different than the first density, the mass portion located at or below a horizontal midplane of the body portion.
1 Assignment
0 Petitions
Accused Products
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 having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a back portion, a hosel portion, a first interior cavity, and a hosel transition portion between the first interior cavity and the hosel portion. The golf club head may include a second interior cavity extending into the hosel transition portion and connected to the first interior cavity. The body portion may include a port connected to the first interior cavity. The first interior cavity may be filled with a polymer material from the port. The golf club head may include a mass portion located at or below a horizontal midplane of the body portion. Other examples and embodiments may be described and claimed.
63 Citations
20 Claims
-
1. A golf club head comprising:
-
a body portion comprising a material associated with a first density, the body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a back portion, a hosel portion, a first interior cavity, and a hosel transition portion between the first interior cavity and the hosel portion; a second interior cavity extending into the hosel transition portion and connected to the first interior cavity, the second interior cavity extending from a location at or proximate to a top edge portion of the top portion to a location at or proximate to a sole edge portion of the sole portion; a port connected to the first interior cavity, the first interior cavity being at least partially filled with a polymer material from the port; and a mass portion comprising a material associated with a second density different than the first density, the mass portion located at or below a horizontal midplane of the body portion. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A golf club head comprising:
-
a body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a back portion having a back wall portion, and a hosel portion; a face portion; a first interior cavity between the face portion and the back wall portion; a second interior cavity comprising an undercut portion of the front portion and extending from the first interior cavity toward the hosel portion, the undercut portion located between the face portion and the hosel portion; and a port connected to the first interior cavity, the first interior cavity and the second interior cavity being partially or entirely filled with a polymer material from the port. - View Dependent Claims (8, 9, 10, 11, 12, 13)
-
-
14. 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 front portion configured to receive the face portion, a back portion, a hosel portion, and a hosel transition portion extending from the face portion to the hosel portion; wherein the body portion includes a first interior cavity extending between the front portion, the back portion, the toe portion, and the hosel transition portion, wherein the body portion includes a second interior cavity extending into the hosel transition portion from the first interior cavity, and wherein the first interior cavity and the second interior cavity are at least 50% filled with a cavity filling material. - View Dependent Claims (15, 16, 17, 18, 19, 20)
-
Specification