Golf club head with composite weight port

• US 9,387,373 B1
• Filed: 03/13/2015
• Issued: 07/12/2016
• Est. Priority Date: 12/16/2009
• Status: Active Grant

• Current Assignee: Callaway Golf Company
• Original Assignee: Callaway Golf Company
• Inventors: DeMille, Brandon D., Watson, William C., Dawson, Patrick
• Primary Examiner(s): Passaniti, Sebastiano
• Application Number:
  US14/657,725
• Time in Patent Office: 487 Days
• Field of Search: 473324-350, 473287-292, 473/256
• US Class Current: 1/1
• CPC Class Codes: A63B 2053/0491 with added weights, e.g. changeable, replaceable
• CPC Class Codes: A63B 2209/02 with reinforcing fibres, e.g. carbon, polyamide fibres
• CPC Class Codes: A63B 53/0408 characterised by specific dimensions, e.g. thickness
• CPC Class Codes: A63B 53/0433 with special sole configurations
• CPC Class Codes: A63B 53/0437 with special crown configurations
• CPC Class Codes: A63B 53/045 Strengthening ribs
• CPC Class Codes: A63B 53/0466 wood-type
• CPC Class Codes: A63B 60/00 Details or accessories of golf clubs, bats, rackets or the like

Abstract

A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.

Claims

1. A golf club head comprising:

a titanium alloy face component;

a crown;

a sole comprising at least one integrally formed weight port and at least one integrally formed rib; and

a weight sized to fit within the at least one weight port,

wherein the sole is composed of an SMC composite comprising chopped fibers, each of which has a length that is less than 0.0625 inch,

wherein the at least one weight port comprises a screw receiving region and a weight receiving region,

wherein the at least one rib has a height to width ratio that is greater than 0.5, and

wherein the sole is compression molded and has a thickness of less than 0.050 inches.

2. The golf club head of claim 1, wherein the at least one weight port comprises first and second weight ports, and wherein the at least one rib comprises a first rib connecting the first weight port to the sole and a second rib connecting the first weight port to the second weight port.

3. The golf club head of claim 1, wherein the height to width ratio is at least 3 and no more than 5.

4. The golf club head of claim 3, wherein the height to width ratio is approximately 4.

5. The golf club head of claim 1, wherein the golf club head is a wood-type head having a volume of 120 to 600 cubic centimeters.

6. The golf club head of claim 5, wherein the golf club head is a driver-type golf club head.

7. A driver-type golf club head comprising:

a metal face component;

a crown;

a composite sole comprising at least one sole weight port and a plurality of ribs; and

a weight sized to fit within the at least one sole weight port,

wherein the composite sole is compression molded,

wherein each of the plurality of ribs has a height to width ratio of at least 3 and no greater than 5,

wherein each of the plurality of ribs contacts the at least one sole weight port, and

wherein the plurality of ribs and the first at least one sole weight port are integrally formed with the sole.

8. The driver-type golf club head of claim 7, wherein the crown comprises at least one crown weight port.

9. The driver-type golf club head of claim 7, further comprising a screw receiving region.

10. The driver-type golf club head of claim 9, wherein the screw receiving region is integrally formed with the at least one sole weight port.

11. The driver-type golf club head of claim 9, wherein the screw receiving region is a metal boss comprising internal threads, and wherein the metal boss is affixed to the at least one sole weight port with an adhesive material.