GOLF CLUB WITH UNIFORM FACE THICKNESS

• US 20080032816A1
• Filed: 10/09/2007
• Published: 02/07/2008
• Est. Priority Date: 01/14/2005
• Status: Abandoned Application

• Current Assignee: Terrill Mccabe
• Original Assignee: Terrill Mccabe
• Inventors: McCabe, Terrill
• Application Number:
  US11/869,315
• Publication Number:
  US 20080032816A1
• Time in Patent Office: Days
• US Class Current: 473/340
• CPC Class Codes: A63B 2053/0491 with added weights, e.g. changeable, replaceable
• CPC Class Codes: A63B 2071/0625 Emitting sound, noise or music
• CPC Class Codes: A63B 53/0441 with visual indicators for aligning the golf club
• CPC Class Codes: A63B 53/0487 for putters A63B53/065 takes precedence
• CPC Class Codes: Y10T 29/5176 including machining means
• CPC Class Codes: Y10T 409/303808 including infeeding

Abstract

According to one embodiment, a putter head comprises a face with a striking surface having a predetermined angular loft and a pocket positioned behind the striking surface, and including a back wall adjacent to the striking surface and oriented in a first direction and at least four flanges protruding from the back wall in a second direction differing from the first direction, wherein the back wall is substantially in parallel with the striking surface.

Claims

1. A method for manufacturing a putter head wherein the putter head includes a face with a striking surface that has a loft of a predetermined angle, and a pocket formed behind the face defined by a back wall on the opposite side of the face from the striking surface and positioned adjacent to the striking surface, the back wall extending in a first direction and a plurality of flanges extending from the back wall in a second direction, different from the first direction,

the method comprising:

providing the putter head with the back wall not parallel to the striking surface; and

altering the pocket of the putter head so that the back wall is substantially parallel to the striking surface.

2. The method of claim 1, wherein the altering step further comprises rotating the putter head by the predetermined angle such that the striking surface is substantially perpendicular to a horizontal plane.

3. The method of claim 2, wherein the altering step further comprises milling the pocket with an end mill, wherein the end mill is moved to contact and mill the back wall of the putter head.

4. The method of claim 1, wherein the altering step further comprises:

milling the pocket so that a thickness of the face between the striking surface and the back wall is substantially uniform.

5. The method of claim 4, wherein the flange include a bottom flange and the altering step further comprises:

milling the back wall of the pocket so that an angle is formed between the back wall and the bottom flange which is complementary to the predetermined angle and ranges between 85 degrees and 89.5 degrees.

6. The method of claim 5, wherein the flanges also include a top flange, and the altering step further comprises milling the back wall of the pocket so that an interior angle is formed between the back wall and the top flange, is an obtuse angle ranging between 90.5 degrees and 95 degrees.

7. The method of claim 3, wherein the end mill further comprises:

a cutter positioned at the cutting end of the end mill; and

a shank connected to the cutter on an end opposite the cutting end, wherein an outer diameter of the cutter is greater than that of the shank and wherein the cutter includes a plurality of cutting surfaces including an end cutting surface and a side cutting surface positioned around a perimeter of the end cutting surface wherein the side cutting surface is tapered at an angle at least equal to the predetermined angle.

8. The method of claim 1, wherein the pocket is altered by milling the back face through computer numeric controlled milling, hand milling, or electrical discharge milling.