IP Library Granted Patent US 8,801,540
Granted Patent B2
US 8,801,540 · App. 13/558,433 · Granted Aug 12, 2014

Golf club head

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Quick Facts
Patent No.
US 8,801,540
App. No.
13/558,433
Granted
Aug 12, 2014
Kind
B2
Abstract

A golf club iron having a thin front face which is supported by a biasly connected insert that is inserted into a perimeter groove defined in the body of the club which gives the thin front face added support. The insert has a flange about its perimeter, and the perimeter groove has an opening ledge. The insert flange is slightly larger in thickness than the ledge and when the insert is biasly pushed into the perimeter groove a mechanical connection is created between the insert and the body of the club.

Claims (14)

1. A golf club head comprising:

a body including a thin front face;

a perimeter weighted periphery surrounding the front face to define a rear cavity;

a perimeter groove defined in the perimeter weighted periphery wherein a ledge is defined therein;

a rear cavity insert having a deformable flange about the perimeter of the insert,

wherein, the rear cavity insert is biasedly juxtaposed against a portion of a back surface of the front face, and the flange is deformed by being pushed into the ledge of the perimeter groove to substantially fill the perimeter groove,

wherein the rear cavity insert is made of a solid deformable metal,

wherein the thickness of the deformable metal is less than 0.2 inch, and

wherein the back surface of the front face has a bonding tape disposed between the back surface and the rear cavity insert.

2. The golf club head according to claim 1 , wherein the rear cavity insert metal is tungsten or a nickel tungsten alloy.

3. The golf club head according to claim 1 , wherein the thickness of the flange is slightly larger than the thickness of the ledge of the perimeter groove.

4. The golf club head according to claim 1 , wherein the thickness of the deformable metal is less than 0.15 inch.

5. The golf club head according to claim 1 , wherein the thickness of the deformable metal is less than 0.10 inch.

6. The golf club head according to claim 1 , wherein the bonding tape is an acrylic foam tape having a thickness from 0.016 to 0.120 inch.

Assignments (6)
SECURITY INTEREST Recorded Aug 3, 2022
From: ACUSHNET COMPANY
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 061099/0236 →
ASSIGNMENT OF SECURITY INTEREST IN PATENTS (ASSIGNS 039506-0030) Recorded Aug 3, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS RESIGNING ADMINISTRATIVE AGENT
To: JPMORGAN CHASE BANK, N.A., AS SUCCESSOR ADMINISTRATIVE AGENT
Reel/Frame 061521/0414 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (031868/0519) Recorded Sep 7, 2016
From: KOREA DEVELOPMENT BANK, NEW YORK BRANCH
To: ACUSHNET COMPANY
Reel/Frame 039939/0362 →
SECURITY INTEREST Recorded Jul 28, 2016
From: ACUSHNET COMPANY
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 039506/0030 →
SECURITY AGREEMENT Recorded Dec 23, 2013
From: ACUSHNET COMPANY
To: KOREA DEVELOPMENT BANK, NEW YORK BRANCH
Reel/Frame 031868/0519 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 26, 2012
From: HEBREO, JONATHAN; INES, MARNI
To: ACUSHNET COMPANY
Reel/Frame 028641/0841 →