Golf club with modifiable sole and crown features adjacent to leading edge

• US 10,150,016 B2
• Filed: 12/17/2014
• Issued: 12/11/2018
• Est. Priority Date: 07/22/2014
• Status: Active Grant

• Current Assignee: Taylor Made Golf Co., Inc.
• Original Assignee: Taylor Made Golf Co., Inc.
• Inventors: Willett, Kraig Alan, Greensmith, Matthew, James, Andrew, Mata, Jason Andrew, Johnson, Matthew David, Anderson, David, Woolley, Brandon H.
• Primary Examiner(s): Pierce, William
• Application Number:
  US14/573,701
• Publication Number:
  US 20160023063A1
• Time in Patent Office: 1,455 Days
• Field of Search: 473329, 473332
• CPC Class Codes: A63B 2053/0491 with added weights, e.g. changeable, replaceable
• CPC Class Codes: A63B 53/0408 characterised by specific dimensions, e.g. thickness
• CPC Class Codes: A63B 53/0433 with special sole configurations
• CPC Class Codes: A63B 53/0437 with special crown configurations
• CPC Class Codes: A63B 53/0454 Strengthening ribs on the rear surface of the impact face plate
• CPC Class Codes: A63B 53/0466 wood-type
• CPC Class Codes: A63B 53/06 adjustable
• CPC Class Codes: A63B 60/00 Details or accessories of golf clubs, bats, rackets or the like
• CPC Class Codes: A63B 60/42 Devices for measuring, verifying, correcting or customising the inherent characteristics of golf clubs, bats, rackets or the like, e.g. measuring the maximum torque a batting shaft can withstand
• CPC Class Codes: A63B 60/52 with slits

Abstract

A golf club head includes a golf club body including a crown, a sole, and a skirt connected between the crown and the sole, the golf club body including a front including a leading edge and a back including a trailing edge, and a hosel connected to the golf club body; a face connected to the front of the golf club body, the face including a geometric center, the golf club head including modifiable boundary conditions.

Claims

1. A golf club head comprising:

a golf club body including a crown, a sole, and a skirt connected between the crown and the sole, the golf club body including a front including a leading edge and a back including a trailing edge;

a face connected to the front of the golf club body, the face including a geometric center defining an origin of a coordinate system, the coordinate system including

an x-axis tangential to the face and generally parallel to a ground plane;

a y-axis orthogonal to the x-axis and generally parallel to the ground plane; and

a z-axis orthogonal to both the x-axis and the y-axis and orthogonal to the ground plane; and

at least one modifiable stiffening boundary condition feature (BCF) located adjacent to the leading edge of the golf club body in at least one of the sole of the golf club head and the crown of the golf club head, wherein at least one modifiable stiffening BCF is modifiable to adjust a stiffness of a boundary condition proximate the at least one modifiable stiffening BCF;

wherein the at least one modifiable stiffening BCF comprises an opening in the sole adjacent to the leading edge and a plurality of linking ribs spanning across the opening in the sole in a front-to-rear direction, each of the plurality of linking ribs comprising a thin, elongated body attached to the golf club body both in front of the opening in the sole and behind the opening in the sole, and wherein the at least one modifiable stiffening BCF is modifiable by removal of at least one of the plurality of linking ribs from the golf club body, wherein removal of one or more of the plurality of linking ribs reduces the stiffness of the boundary condition proximate the leading edge of the golf club body.

2. The golf club head of claim 1, wherein the plurality of linking ribs are positioned within the opening in the sole.

3. The golf club head of claim 1, wherein the plurality of linking ribs comprises at least three linking ribs.

4. The golf club head of claim 1, wherein the at least one modifiable stiffening BCF further comprises a second modifiable stiffening BCF in addition to the opening in the sole and the plurality of linking ribs spanning across the opening in the sole.

5. The golf club head of claim 4, wherein the second modifiable stiffening BCF is located in the crown of the golf club head.

6. The golf club head of claim 1, further comprising a hosel and an adjustable head-shaft connection assembly for coupling the golf club head to a shaft at different angles.

7. The golf club head of claim 1, wherein the face has a thickness that varies at different points across the face.