IP Library Granted Patent US 8,105,181
Granted Patent B2
US 8,105,181 · App. 13/083,345 · Granted Jan 31, 2012

Strike face insert

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Quick Facts
Patent No.
US 8,105,181
App. No.
13/083,345
Granted
Jan 31, 2012
Kind
B2
Abstract

A golf club head, according to one or more aspects of the present invention, comprises a metallic striking wall having a striking surface and at least one through score-line opening. At least one complementary component may be disposed rearward of the striking surface such that at least a part of the at least one complementary component extends into only a part of the at least one through score-line opening.

Claims (20)

1. A golf club head comprising:

a striking wall comprising a striking surface and at least one elongated through score-line opening extending across a majority of the striking surface and including side walls formed in the striking wall; and

at least one complementary component disposed rearward of the striking surface and having an anterior surface at least partially recessed from the striking surface, at least a part of the complementary component extending into at least a part of the at least one through score line opening, at least a portion of the side walls of the at least one through score line opening and at least a portion of the anterior surface of the at least one complementary component being visually exposed and delimiting a face groove.

2. The golf club head of claim 1 , wherein a thickness of the striking wall is between about 0.6 mm and about 10 mm.

3. The golf club head of claim 2 , wherein the thickness of the striking wall is between about 1 mm and about 5 mm.

4. The golf club head of claim 3 , wherein the thickness of the striking wall is between about 1 mm and about 3 mm.

5. The golf club head of claim 1 , wherein the complementary component comprises a non-metallic material.

6. The golf club head of claim 1 further comprising a top-line wall including at least one through aperture, at least a part of the at least one complementary component extending into at least a part of the at least one through aperture.

7. The golf club head of claim 1 , wherein the striking wall has at least one through cavity, at least a part of the at least one complementary component extending into at least a part of the at least one through cavity.

8. The golf club head of claim 1 , further comprising an aft portion coupled to the at least one complementary component.

9. A golf club head comprising:

a striking wall comprising a striking surface and at least one elongated through score-line opening extending across a majority of the striking surface and including side walls formed, in the striking wall;

at least one complementary component disposed rearward of the striking surface and having an anterior surface at least partially recessed from the striking surface, at least a part of the complementary component extending into at least a part of the at least one through score line opening, at least a portion of the side walls of the at least one through score line opening and at least a portion of the anterior surface of the at least one complementary component being visually exposed and delimiting a face groove, the at least one complementary component including a supplemental projection; and

at least one through aperture formed in the golf club head, the supplementary projection extending into the at least one through aperture.

10. The golf club head of claim 9 , wherein a thickness of the striking wall is between about 0.6 mm and about 10 mm.

11. The golf club head of claim 10 wherein the thickness of the striking wall is between about 1 mm and about 5 mm.

12. The golf club head of claim 11 , wherein the thickness of the striking wall is between about 1 mm and about 3 mm.

13. The golf club head of claim 9 , wherein the complementary component comprises a non-metallic material.

14. The golf club head of claim 9 , wherein the striking wall has at least one through cavity, at least a part of the at least one complementary component extending into at least a part of the at least one through cavity.

15. The golf club head of claim 9 , further comprising an aft portion coupled to the at least one complementary component.

Assignments (2)
MERGER Recorded Jan 3, 2019
From: DUNLOP SPORTS CO., LTD.
To: SUMITOMO RUBBER INDUSTRIES, LTD.
Reel/Frame 048002/0320 →
CHANGE OF NAME Recorded Sep 5, 2018
From: SRI SPORTS LIMITED
To: DUNLOP SPORTS CO., LTD.
Reel/Frame 047597/0660 →