Golf club head with composite weight port

• US 8,979,671 B1
• Filed: 03/15/2013
• Issued: 03/17/2015
• Est. Priority Date: 12/16/2009
• Status: Active Grant

• Current Assignee: Callaway Golf Company (Topgolf Callaway Brands Corp.)
• Original Assignee: Callaway Golf Company (Topgolf Callaway Brands Corp.)
• Inventors: DeMille, Brandon D., Watson, William C., Dawson, Patrick
• Primary Examiner(s): Passaniti, Sebastiano
• Application Number:
  US13/839,988
• Time in Patent Office: 732 Days
• Field of Search: 9324-350, 473287-292, 473324-350, D21/733, D21/759
• US Class Current: 473/334
• 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 53/0433 with special sole configurations
• CPC Class Codes: A63B 53/0437 with special crown configurations
• CPC Class Codes: A63B 53/0466 wood-type
• CPC Class Codes: A63B 53/06 adjustable
• CPC Class Codes: A63B 60/00 Details or accessories of golf clubs, bats, rackets or the like
• CPC Class Codes: A63B 60/46 Measurement devices associated with golf clubs, bats, rackets or the like for measuring physical parameters relating to sporting activity, e.g. baseball bats with impact indicators or bracelets for measuring the golf swing

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 driver-type golf club head comprising:

a metal face component; and

an composite aft body comprising a crown and a sole,

wherein the sole comprises a first weight port and a plurality of ribs,

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

wherein each of the plurality of ribs has a height to width ratio greater than 0.5,

wherein each of the plurality of ribs contacts the first weight port, and

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

2. The driver-type golf club head of claim 1, wherein the composite aft body is compression molded.

3. The driver-type golf club head of claim 1, further comprising a second weight port in the crown.

4. The driver-type golf club head of claim 1, further comprising a screw receiving region.

5. The driver-type golf club head of claim 4, wherein the screw receiving region is integrally formed with the first weight port.

6. A driver-type golf club head comprising:

a face component comprising a striking surface and a return portion, the face component composed of a titanium alloy; and

an SMC composite aft body comprising a crown and a sole,

wherein the aft body is compression molded,

wherein the sole comprises a first weight port, a second weight port, a first rib, a second rib, and a third rib,

wherein the sole has a thickness less than 0.050 inch,

wherein the first rib connects the first weight port and the second weight port,

wherein the second rib connects the first weight port and the sole,

wherein the third rib connects the second weight port and the sole, and

wherein each of the first, second, and third ribs has a height to width ratio greater than 0.5.

7. The driver-type golf club head of claim 6, further comprising at least one metal screw receiving boss, wherein the at least one metal screw receiving boss is disposed within one of the first and second weight ports.

8. The driver-type golf club head of claim 6, wherein the each of the first, second, and third ribs has a height to width ratio of greater than 3.