Golf club head with integrally attached weight members

• US 20060183567A1
• Filed: 02/14/2005
• Published: 08/17/2006
• Est. Priority Date: 02/14/2005
• Status: Active Grant

• Current Assignee: Acushnet Company (FILA Holdings Corp.)
• Original Assignee: Acushnet Company (FILA Holdings Corp.)
• Inventors: Harvell, Christopher D., Meyer, Jeffrey W., Poynor, Raymond L.
• Granted Patent: US 7,559,854 B2
• Time in Patent Office: Days
• US Class Current: 473/334
• CPC Class Codes: A63B 2053/0491 with added weights, e.g. changeable, replaceable
• CPC Class Codes: A63B 53/04 Heads
• CPC Class Codes: A63B 53/0433 with special sole configurations
• CPC Class Codes: A63B 53/0466 wood-type
• CPC Class Codes: A63B 53/047 iron-type
• CPC Class Codes: A63B 53/0487 for putters A63B53/065 takes precedence
• CPC Class Codes: A63B 60/00 Details or accessories of golf clubs, bats, rackets or the like
• CPC Class Codes: A63B 60/02 Ballast means for adjusting the centre of mass A63B60/24, A63B60/54 take precedence

Abstract

A golf club head having integrally attached weight members is disclosed and claimed. The club head body defines at least a toe chamber and a heel chamber. Weights of variable mass are positioned within the chambers, moving the club head center of gravity back and down.

Claims

1. A golf club head, comprising:

a body including a face, a sole, a crown, and a skirt, said body having a toe and a heel, said body defining an interior volume;

said body including a first chamber in a heel side of said body extending from said heel into said body and a second chamber in a toe side of said body extending from said toe into said body;

a first weight member coupled within said first chamber; and

a second weight member coupled within said second chamber.

2. The golf club head of claim 1, wherein one of said chambers is located closer to said face than the other of said chambers.

3. The golf club head of claim 1, wherein said chambers are accessible from outside said body.

4. The golf club head of claim 3, wherein said chambers extend longitudinally into said body substantially parallel to said face.

5. The golf club head of claim 3, wherein said chambers extend inward from said skirt.

6. The golf club head of claim 1, wherein said interior volume has a volume from 100 cubic centimeters to 250 cubic centimeters.

7. The golf club head of claim 6, wherein said interior volume has a volume from 150 cubic centimeters to 200 cubic centimeters.

8. The golf club head of claim 1, wherein said face is a face insert coupled to said body.

9. The golf club head of claim 1, wherein said first insert is a first weight member and said second insert is a second weight member.

10. The golf club head of claim 9, wherein at least one of said first and second weight members comprises tungsten.

11. The golf club head of claim 9, wherein said first weight member has a mass from 1 gram to 50 grams and said second weight member has a mass from 1 gram to 50 grams.

12. The golf club head of claim 11, wherein said first weight member has a mass from 25 grams to 50 grams and said second weight member has a mass from 1 gram to 25 grams.

13. The golf club head of claim 9, wherein the golf club head has a center of gravity located from 10 millimeters to 50 millimeters behind said face.

14. The golf club head of claim 13, wherein the golf club head has a center of gravity located from 20 millimeters to 35 millimeters behind said face.

15. The golf club head of claim 9, further comprising a third weight member coupled to said sole.