IP Library Granted Patent US 8,337,328
Granted Patent B2
US 8,337,328 · App. 12/760,317 · Granted Dec 25, 2012

Golf club head with tungsten alloy sole component

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Quick Facts
Patent No.
US 8,337,328
App. No.
12/760,317
Granted
Dec 25, 2012
Kind
B2
Abstract

A hybrid wood-type golf club head ( 20 ) with a main body ( 22 ) and a minor body ( 24 ) is disclosed herein. The main body ( 26 ) has a front portion ( 30 ), a crown portion ( 25 ), a partial toe portion ( 27 ), a partial heel portion ( 26 ), a partial rear portion ( 28 ) and a partial sole portion ( 29 ). The minor body ( 24 ) preferably has a sole wall ( 31 ), a partial toe wall ( 33 ), a partial heel wall ( 32 ) and a partial rear wall ( 34 ). The minor body ( 24 ) is preferably welded to the main body ( 22 ). The minor body ( 24 ) preferably has a mass ranging from 80 grams to 130 grams. The minor body ( 24 ) is preferably from 55 weight percent to 35 weight percent of the total mass of the wood-type golf club head ( 20 ).

Claims (12)

1. A wood-type golf club head comprising:

a main body comprising a front portion, a crown portion, a partial toe portion, a partial heel portion, a partial rear portion and a partial sole portion, the main body composed of a stainless steel material, the main body having a mass ranging from 100 grams to 150 grams; and

a minor body attached to the main body, the minor body comprising a sole wall, a partial toe wall, a partial heel wall and a partial rear wall, wherein the partial toe wall is welded to the partial toe portion, the partial heel wall is welded to the partial heel portion, the partial rear wall is welded to the partial rear portion, and the sole wall is welded to the partial sole portion, the minor body composed of a tungsten alloy material, the tungsten alloy material comprising stainless steel and tungsten, the minor body having a mass ranging from 80 grams to 130 grams;

wherein the golf club head has a mass ranging from 220 grams to 300 grams.

2. The wood-type golf club head according to claim 1 wherein the tungsten alloy material further comprises nickel.

3. The wood-type golf club head according to claim 1 wherein the partial toe portion and the partial heel portion each has a length less than 25% of the length, L, of the golf club head.

4. The wood-type golf club head according to claim 1 wherein the minor body has a thickness ranging from 0.020 inch to 0.080 inch.

5. The wood-type golf club head according to claim 1 wherein the minor body has a material volume ranging from 6.0 cubic centimeters to 12.0 cubic centimeters.

6. A wood-type golf club head comprising:

a main body comprising a front portion, a crown portion, a partial toe portion, a partial heel portion, a partial rear portion and a partial sole portion, the main body composed of a stainless steel material, the main body having a mass of 116 grams; and

a minor body attached to the main body, the minor body comprising a sole wall, a partial toe wall, a partial heel wall and a partial rear wall, wherein the partial toe wall is welded to the partial toe portion, the partial heel wall is welded to the partial heel portion, the partial rear wall is welded to the partial rear portion, and the sole wall is welded to the partial sole portion, the minor body composed of a tungsten alloy material, the tungsten alloy material comprising stainless steel and tungsten, the minor body having a mass of 110 grams;

wherein the golf club head has a mass of 230 grams.

Assignments (7)
SECURITY INTEREST Recorded May 17, 2023
From: TOPGOLF CALLAWAY BRANDS CORP.; OGIO INTERNATIONAL, INC.; TOPGOLF INTERNATIONAL, INC.; TRAVISMATHEW, LLC; WORLD GOLF TOUR, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 063692/0009 →
SECURITY AGREEMENT Recorded May 16, 2023
From: TOPGOLF CALLAWAY BRANDS CORP. (FORMERLY CALLAWAY GOLF COMPANY); OGIO INTERNATIONAL, INC.; TOPGOLF INTERNATIONAL, INC.; TRAVISMATHEW, LLC; WORLD GOLF TOUR, LLC
To: BANK OF AMERICA, N.A, AS COLLATERAL AGENT
Reel/Frame 063665/0176 →
RELEASE (REEL 048172 / FRAME 0001) Recorded Mar 17, 2023
From: BANK OF AMERICA, N.A.
To: TOPGOLF CALLAWAY BRANDS CORP. (F/K/A CALLAWAY GOLF COMPANY); OGIO INTERNATIONAL, INC.
Reel/Frame 063622/0187 →
SECURITY INTEREST Recorded Jan 23, 2019
From: CALLAWAY GOLF COMPANY; CALLAWAY GOLF SALES COMPANY; CALLAWAY GOLF BALL OPERATIONS, INC.; OGIO INTERNATIONAL, INC.; CALLAWAY GOLF INTERACTIVE, INC.; CALLAWAY GOLF INTERNATIONAL SALES COMPANY; TRAVISMATHEW, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 048110/0352 →
SECURITY AGREEMENT Recorded Jan 4, 2019
From: CALLAWAY GOLF COMPANY; OGIO INTERNATIONAL, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 048172/0001 →
SECURITY INTEREST Recorded Feb 16, 2018
From: CALLAWAY GOLF COMPANY; CALLAWAY GOLF SALES COMPANY; CALLAWAY GOLF BALL OPERATIONS, INC.; OGIO INTERNATIONAL, INC.; CALLAWAY GOLF INTERACTIVE, INC.; CALLAWAY GOLF INTERNATIONAL SALES COMPANY
To: BANK OF AMERICA, N.A.
Reel/Frame 045350/0741 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 14, 2010
From: FOSTER, PHILIP G.; TANG, LARRY G.; HOCKNELL, ALAN; WILLIAMS, LUKE R.; EVANS, D. CLAYTON
To: CALLAWAY GOLF COMPANY
Reel/Frame 024232/0852 →