Set of golf clubs

Patent metadata

Field	Value
Publication number	US-10518142-B2
Application number	US-201816049596-A
Country	US
Kind code	B2
Filing date	Jul 30, 2018
Priority date	Sep 13, 2007
Publication date	Dec 31, 2019
Grant date	Dec 31, 2019

Abstract

A set of golf clubs including golf club heads having improved mass distribution characteristics. The set includes golf club heads having a club head main body including a hitting face and a face support, a muscle back shell and a weight insert.

First claim

We claim:

1. A golf club head, comprising:
a club head main body, wherein the club head main body comprises a hitting face that defines a forward ball-striking surface and a rear surface that is spaced from the ball-striking surface by a face thickness;
a frame coupled to a lower portion of the club head main body, wherein the frame comprise a sole portion, a back flange and a support extension, wherein the sole portion of the frame forms at least a portion of a sole surface of the golf club head, wherein the back flange extends upward from a rearward end of the sole portion, and wherein the support extension is disposed at an upward end of the back flange; and
an extension member that extends between the main body and the frame, wherein the extension member abuts a portion of the main body so that a force is applied to a rear side of the hitting face.

2. The golf club head of claim 1 , wherein the extension member is movably coupled to the support extension.

3. The golf club head of claim 2 , wherein the extension member is threaded to the support extension.

4. The golf club head of claim 1 , wherein the frame is coupled to the main body by welding.

5. The golf club head of claim 1 , wherein the club head main body further comprises a partial sole extending rearward from a lower end of the hitting face.

6. The golf club head of claim 1 , further comprising a plurality of extension members extending between the support extension of the frame and the hitting face.

7. The golf club head of claim 6 , wherein each of the plurality of extension members abuts a rear side of the hitting face so that force is applied to the hitting face by each of the plurality of extension members.

8. The golf club head of claim 6 , wherein each of the plurality of extension members is movably coupled to the support extension.

9. The golf club head of claim 8 , wherein each of the plurality of extension members is threaded to the support extension.

10. The golf club head of claim 6 , wherein the plurality of extension members are spaced from each other in a heel to toe direction across the golf club head.

11. The golf club head of claim 1 , wherein the extension member is disposed at a location central in a heel to toe direction across the golf club head.

12. A golf club head, comprising:
a club head main body, wherein the club head main body comprises a hitting face that defines a forward ball-striking surface and a rear surface that is spaced from the ball-striking surface by a face thickness;
a frame coupled to a lower portion of the club head main body, wherein the frame comprises a sole portion, a back flange and a support extension, wherein the sole portion of the frame forms at least a portion of a sole surface of the golf club head, wherein the back flange extends upward from a rearward end of the sole portion, and wherein the support extension is disposed at an upward end of the back flange; and
at least one extension member disposed toeward of the geometric center of the club head main body and extends between the main body and the frame, wherein the extension member abuts a portion of the main body so that a force is applied to a rear side of the hitting face.

13. The golf club head of claim 12 , wherein the at least one extension member is movably coupled to the support extension.

14. The golf club head of claim 13 , wherein the at least one extension member is threaded to the support extension.

15. The golf club head of claim 12 , wherein the frame is welded to the main body.

16. The golf club head of claim 12 , wherein the club head main body further comprises a partial sole extending rearward from a lower end of the hitting face.

17. The golf club head of claim 12 , wherein at least one of the main body and the frame is constructed from a non-metallic material.

18. A golf club head, comprising:
a club head main body, wherein the club head main body comprises a hitting face and a sole, wherein the club head main body defines a forward ball-striking surface and a rear surface that is spaced from the ball-striking surface by a face thickness, wherein the sole portion extends rearward from a lower edge of the hitting face where it forms a leading edge of the golf club head; and
a frame coupled to the club head main body, wherein the frame extends between a trailing edge of the main body and a rear side of the hitting face,
wherein the frame is sized so that the frame is in compression between the trailing edge and the rear side of the hitting face of the main body so that a force is applied to the rear side of the hitting face, and
wherein the frame comprises a back flange that extends upward from the sole portion and a support extension that extends between an upper end of the back flange and the face support.

19. The golf club head of claim 18 , wherein the club head main body is a forged component.

Assignees

• Acushnet Co

Inventors

• Gilbert Peter J
• Hipp Helene
• Mendoza Eduardo
• Stanescu Adrian L
• Jorgensen Douglas C
• Knutson Scott A

Classifications

• A63B53/047 Primary

  iron-type · CPC title

• A63B60/54

  with means for damping vibrations · CPC title

• A63B53/0475

  with one or more enclosed cavities · CPC title

• A63B2209/10

  with adhesive type surfaces, i.e. hook and loop-type fastener · CPC title

• A63B2053/0416

  Human Necessities · mapped topic