IP Library Granted Patent US 11,198,044
Granted Patent B2
US 11,198,044 · App. 16/800,927 · Granted Dec 14, 2021

Golf club head utilizing internal adhesive and metal composite

Inventor: Tony Luna (Fairhaven, MA)
Assignee: Acushnet Company
A63B53/08A63B53/06B29C65/4815A63B53/0475A63B2209/08A63B2209/10B29C65/08
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Quick Facts
Patent No.
US 11,198,044
App. No.
16/800,927
Granted
Dec 14, 2021
Kind
B2
Abstract

A golf club head is manufactured to form a cavity where the striking face of the golf club is secured to the sole and upper portion of the golf club head. A weighted composite is manipulated into a predetermined location within the cavity. The composite contains an adhesive which secures the composite within the cavity.

Claims (14)

1. A method of manufacturing a golf club head, the method comprising:

forming a golf club head comprising a sole, an upper portion, and a striking face secured to at least one of the sole and the upper portion, wherein the sole, the upper portion and the striking face at least partially define a cavity;

introducing into the cavity a composite comprising an adhesive constituent and a weight constituent, wherein the adhesive constituent comprises a hot melt adhesive and introducing the composite comprises introducing the composite when the adhesive constituent is in a substantially flowable state; and

manipulating the composite so as to dispose the composite in a predetermined location within the cavity, wherein manipulating the composite comprises applying a magnetic force to the composite.

2. The method of claim 1 , wherein manipulating the composite comprises orienting the golf club head in a predetermined orientation.

3. The method of claim 1 , wherein the weight constituent comprises a magnetic material.

4. The method of claim 1 , wherein manipulating the composite comprises at least one of orientating the golf club head in a predetermined orientation and applying a heat energy to the composite.

5. The method of claim 4 , wherein manipulating the composite comprises:

applying the magnetic force to the composite;

orientating the golf club head in the predetermined orientation; and

applying the heat energy to the composite, wherein the heat energy is applied after at least one of applying the magnetic force to the composite and orientating the golf club head in the predetermined orientation.

6. The method of claim 5 , further comprising adjusting a direction of application of the magnetic force, wherein the adjustment changes a location of the weight constituent within the cavity.

7. The method of claim 1 , further comprising setting the composite in the predetermined location.

8. The method of claim 7 , wherein setting the composite in the predetermined location comprises terminating the manipulation of the composite.

Assignments (2)
SECURITY INTEREST Recorded Aug 3, 2022
From: ACUSHNET COMPANY
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 061099/0236 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 13, 2021
From: LUNA, TONY
To: ACUSHNET COMPANY
Reel/Frame 057783/0815 →
Continuity (2)
Provisional Application 62811454 · Feb 27, 2019
Related Publication 20200269101A1 · Aug 27, 2020