IP Library Granted Patent US 7,578,753
Granted Patent B2
US 7,578,753 · App. 11/669,907 · Granted Aug 25, 2009

Golf club head having movable weights

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,578,753
App. No.
11/669,907
Granted
Aug 25, 2009
Kind
B2
Abstract

One embodiment of a golf club head having movable weights includes a body with a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown. Two or more weight ports are formed in the body and at least two weights are configured to be retained at least partially within the weight ports.

Claims (27)

1. A wood-type golf club head comprising:

a body comprising a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown, wherein the body defines an interior cavity;

two or more weight ports formed in the body; and

at least two weights comprising at least one maximum weight having a maximum weight center of gravity and at least one minimum weight having a minimum weight center of gravity, each weight configured to be retained at least partially within one of the weight ports;

wherein a function, defined as a mass of the maximum weight minus a mass of a minimum weight multiplied by a vectorial distance between the maximum weight center of gravity and the minimum weight center of gravity, is between about 950 g·mm and about 14,250 g·mm.

2. The wood-type golf club head according to claim 1 , wherein the function is between about 950 g·mm and about 4,275 g·mm.

3. The wood-type golf club head according to claim 1 , wherein the function is between about 4,275 g·mm and about 7,600 g·mm.

4. The wood-type golf club head according to claim 1 , wherein the function is between about 7,600 g·mm and about 10,925 g·mm.

5. The wood-type golf club head according to claim 1 , wherein the function is between about 10,925 g·mm and about 14,250 g·mm.

6. The wood-type golf club head according to claim 1 , wherein the at least two weights comprise three or more weights, and wherein the function is between about 950 g·mm and about 4,275 g·mm.

7. The wood-type golf club head according to claim 1 , wherein the at least two weights comprise three or more weights, and wherein the function is between about 4,275 g·mm and about 7,600 g·mm.

8. The wood-type golf club head according to claim 1 wherein the at least two weights comprise three or more weights, and wherein the function is between about 7,600 g·mm and about 10,925 g·mm.

9. The wood-type golf club head according to claim 1 , wherein the at least two weights comprise three or more weights, and wherein the function is between about 10,925 g·mm and about 14,250 g·mm.

10. The wood-type golf club head according to claim 1 , wherein the at least two weights comprise four or more weights, and wherein the function is between about 950 g·mm and about 4,275 g·mm.

11. The wood-type golf club head according to claim 1 , wherein the at least two weights comprise four or more weights, and wherein the function is between about 4,275 g·mm and about 7,600 g·mm.

12. The wood-type golf club head according to claim 1 , wherein the at least two weights comprise four or more weights, and wherein the function is between about 7,600 g·mm and about 10,925 g·mm.

13. The wood-type golf club head according to claim 1 , wherein the at least two weights comprise four or more weights, and wherein the function is between about 10,925 g·mm and about 14,250 g·mm.

14. A wood-type golf club head comprising:

a body comprising a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown, wherein the body defines an interior cavity;

at least first and second weight ports formed in the body; and

at least one weight configured to be retained at least partially within one of the weight ports, the at least one weight having a weight mass and a weight center of gravity;

wherein the weight mass multiplied by a vectorial separation distance that separates the weight center of gravity if located in the first weight port and the weight center of gravity, if located in the second weight port, is between about 2,000 g·mm and about 5,000 g·mm.

15. A wood-type golf club head comprising:

a body comprising a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head and a skirt positioned around a periphery of the golf club head between the sole and the crown, wherein the body defines an interior cavity;

at least first and second weight ports formed in the body; and

at least one weight configured to be retained at least partially within one of the weight ports, the at least one weight having a weight mass and a weight center of gravity;

wherein the weight mass multiplied by a vectorial separation distance that separates the weight center of gravity if located in the first weight port and the weight center of gravity, if located in the second weight port, is between about 5,000 g·mm and about 15,000 g·mm.

Assignments (14)
RELEASE OF SECURITY INTEREST IN PATENTS Recorded Feb 8, 2022
From: KOOKMIN BANK
To: TAYLOR MADE GOLF COMPANY, INC.
Reel/Frame 058983/0516 →
RELEASE OF SECURITY INTEREST IN PATENTS Recorded Feb 8, 2022
From: KOOKMIN BANK
To: TAYLOR MADE GOLF COMPANY, INC.
Reel/Frame 058978/0211 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Feb 7, 2022
From: TAYLOR MADE GOLF COMPANY, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 058962/0415 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Feb 7, 2022
From: TAYLOR MADE GOLF COMPANY, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 058963/0671 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Aug 24, 2021
From: TAYLOR MADE GOLF COMPANY, INC.
To: KOOKMIN BANK, AS SECURITY AGENT
Reel/Frame 057300/0058 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Aug 24, 2021
From: TAYLOR MADE GOLF COMPANY, INC.
To: KOOKMIN BANK, AS COLLATERAL AGENT
Reel/Frame 057293/0207 →
RELEASE OF SECURITY INTEREST Recorded Aug 4, 2021
From: PNC BANK, NATIONAL ASSOCIATION
To: TAYLOR MADE GOLF COMPANY, INC.
Reel/Frame 057085/0314 →
RELEASE OF SECURITY INTEREST Recorded Aug 4, 2021
From: KPS CAPITAL FINANCE MANAGEMENT, LLC
To: TAYLOR MADE GOLF COMPANY, INC.
Reel/Frame 057085/0262 →
RELEASE OF SECURITY INTEREST Recorded Aug 4, 2021
From: ADIDAS NORTH AMERICA, INC.
To: TAYLOR MADE GOLF COMPANY, INC.
Reel/Frame 057453/0167 →
SECURITY INTEREST Recorded Oct 13, 2017
From: TAYLOR MADE GOLF COMPANY, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 044206/0712 →
SECURITY INTEREST Recorded Oct 13, 2017
From: TAYLOR MADE GOLF COMPANY, INC.
To: ADIDAS NORTH AMERICA, INC., AS COLLATERAL AGENT
Reel/Frame 044206/0765 →
SECURITY INTEREST Recorded Oct 13, 2017
From: TAYLOR MADE GOLF COMPANY, INC.
To: KPS CAPITAL FINANCE MANAGEMENT, LLC, AS COLLATERAL AGENT
Reel/Frame 044207/0745 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 1, 2008
From: HOFFMAN, JOSEPH HENRY
To: TAYLOR MADE GOLF COMPANY, INC.
Reel/Frame 020888/0769 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2007
From: BEACH, TODD P.; CHAO, BING-LING; GREANEY, MARK; KRONENBERG, MARC; OLSAVSKY, THOMAS; VINCENT, BENOIT; WRIGHT, IAN; WILLETT, KRAIG; ZIMMERMAN, GERY
To: TAYLOR MADE GOLF COMPANY, INC.
Reel/Frame 018836/0453 →