Hosel insert for a golf club head

Patent metadata

Field	Value
Publication number	US-10376752-B2
Application number	US-201715633505-A
Country	US
Kind code	B2
Filing date	Jun 26, 2017
Priority date	Mar 31, 2015
Publication date	Aug 13, 2019
Grant date	Aug 13, 2019

Abstract

Various embodiments of a golf club head comprising a body having a strike face, a heel portion, and a toe portion, a hosel having a body with a first end, extending from the heel portion of the body of the club head, and a second end, configured to receive a shaft, a cavity positioned adjacent to the body of the hosel, and an insert configured to be secured within the cavity are described herein.

First claim

The invention claimed is:

1. A set of golf club heads comprising:
a first golf club head having:
a body having a strike face defining a first loft angle, a heel portion, and a toe portion;
a hosel having a body with a first end, extending from the heel portion of the body of the club head, and a second end, configured to receive a shaft;
a first cavity positioned adjacent to the body of the hosel, the first cavity having a first cavity length, a first cavity width, a first cavity back wall, a first cavity protrusion on the first cavity back wall, two or more protrusions on a first cavity perimeter wall, and a first cavity volume;
a second golf club head having:
a body having a strike face defining a second loft angle greater than the first loft angle, a heel portion, and a toe portion;
a hosel having a body with a first end, extending from the heel portion of the body of the club head, and a second end, configured to receive a shaft;
a second cavity positioned adjacent to the body of the hosel, the second cavity having a second cavity length, a second cavity width, a second cavity back wall, a second cavity protrusion on the second cavity back wall, two or more protrusions on a second cavity perimeter wall, and a second cavity volume,
wherein the second cavity length is greater than the first cavity length, the second cavity width is greater than the first cavity width, the second cavity volume is greater than the first cavity volume, or any combination thereof;
an insert capable of being secured within the first or the second cavity;
wherein the insert comprises a recess on a back side;
wherein the insert further comprises two or more grooves on a perimeter of the insert;
wherein either the first or second cavity back wall protrusion is configured to fit within the recess; and
wherein the two or more grooves on the perimeter of the insert are configured to receive the two or more protrusions on the first or second cavity perimeter,
such that when the insert is secured within the first or second cavity, the insert is press fit into the first or second cavity.

2. The set golf club heads of claim 1 , wherein the cavity is located adjacent to the first end of the hosel.

3. The set of golf club heads of claim 1 , wherein the first cavity volume and the second cavity volume range from 0.1 cm 3 to 0.8 cm 3 .

4. The set of golf club heads of claim 1 , wherein the first cavity length and the second cavity length range from 0.45 inches to 0.75 inches.

5. The set of golf club heads of claim 1 , wherein the first cavity width and the second cavity width range from 0.30 inches to 0.35 inches.

6. The set of golf club heads of claim 1 , wherein the insert has indicia to indicate the lie angle of the club head.

7. The set of golf club heads of claim 1 , wherein the insert is coupled to the hosel over the cavity using a snap fit mechanism;
wherein the snap fit mechanism comprises 1) the first or second cavity back wall protrusion, 2) two or more perimeter wall protrusions of the first or second cavity, 3) two or more grooves on the perimeter of the insert, and 4) the rear wall recess of the insert.

8. The set of golf club heads of claim 1 , wherein the insert is coupled to the hosel over the cavity using an adhesive.

9. The set of golf club heads of claim 1 , further comprising a third golf club head having:
a body having a strike face defining a third loft angle greater than the second loft angle, a heel portion, and a toe portion;
a hosel having a body with a first end, extending from the heel portion of the body of the club head, and a second end, configured to receive a shaft;
a third cavity positioned adjacent to the body of the hosel, the third cavity
having a third cavity length, a third cavity width, and a third cavity volume, wherein the third cavity length is greater than the second cavity length, the third cavity width is greater than the third cavity width, the third cavity volume is greater than the second cavity volume, or any combination thereof;
wherein the insert is capable of being secured within the third cavity.

10. A set of golf clubs comprising:
a first golf club having a first club head comprising:
a body having a strike face defining a first loft angle, a heel portion, and a toe portion;
a hosel having a body with a first end, extending from the heel portion of the body of the club head, and a second end, configured to receive a shaft;
a first cavity positioned adjacent to the body of the hosel, the first cavity having a first cavity length, a first cavity width, a first cavity back wall, a first cavity protrusion on the first cavity back wall, two or more protrusions on a first cavity perimeter wall, and a first cavity volume;
a second golf club having a second club head comprising:
a body having a strike face defining a second loft angle greater than the first loft angle, a heel portion, and a toe portion;
a hosel having a body with a first end, extending from the heel portion of the body of the club head, and a second end, configured to receive a shaft;
a second cavity positioned adjacent to the body of the hosel, the second cavity having a second cavity length, a second cavity width, a second cavity back wall, a second cavity protrusion on the second cavity back wall, two or more protrusions on a second cavity perimeter wall, and a second cavity volume,
wherein the second cavity length is greater than the first cavity length, the second cavity width is greater than the first cavity width, the second cavity volume is greater than the first cavity volume, or any combination thereof;
an insert capable of being secured within the first or the second cavity;
wherein the insert comprises a recess on a back side;
wherein the insert further comprises two or more grooves on a perimeter of the insert;
wherein either the first or second cavity back wall protrusion is configured to fit within the recess; and
wherein the two or more grooves on the perimeter of the insert are configured to receive the two or more protrusions on the first or second cavity perimeter,
such that when the insert is secured within the first or second cavity, the insert is press fit into the first or second cavity.

11. The set golf clubs of claim 10 , wherein the cavity is located adjacent to the first end of the hosel.

12. The set of golf clubs of claim 10 , wherein the first cavity volume and the second cavity volume range from 0.1 cm 3 to 0.8 cm 3 .

13. The set of golf clubs of claim 10 , wherein the first cavity length and the second cavity length range from 0.45 inches to 0.75 inches.

14. The set of golf clubs of claim 10 , wherein the first cavity width and the second cavity width range from 0.30 inches to 0.35 inches.

15. The set of golf clubs of claim 10 , wherein the insert has indicia to indicate the lie angle of the club head.

16. The set of golf clubs of claim 10 , wherein the insert is coupled to the hosel over the cavity using a snap fit mechanism;
wherein the snap fit mechanism comprises 1) the first or second cavity back wall protrusion, 2) two or more perimeter wall protrusions of the first or second cavity, 3) two or more grooves on the perimeter of the insert, and 4) the rear wall recess of the insert.

17. The set of golf clubs of claim 10 , wherein the insert is coupled to the hosel over the cavity using an adhesive.

18. The set of golf clubs of claim 10 , further comprising a third golf club head having:
a body having a strike face defining a third loft angle greater than the second loft angle, a heel portion,

Assignees

• Karsten Mfg Corp

Inventors

• Higdon David A
• Milleman Travis D

Classifications

• A63B53/047

  iron-type · CPC title

• A63B2053/025

  Human Necessities · mapped topic

• A63B53/02 Primary

  Joint structures between the head and the shaft · CPC title

• A63B2071/0694

  Visual indication, e.g. Indicia · CPC title

• A63B2220/13

  Relative positions · CPC title