Club head with club head alignment aid and related method

Patent metadata

Field	Value
Publication number	US-9358433-B2
Application number	US-201414176972-A
Country	US
Kind code	B2
Filing date	Feb 10, 2014
Priority date	Nov 11, 2011
Publication date	Jun 7, 2016
Grant date	Jun 7, 2016

Abstract

A wood-type club head can include a front end having a front face, a toe end, a heel end opposite the toe end, a rear end opposite the front end, a crown surface having a front crown end and a rear crown end, and an alignment aid at the crown surface. The front crown end can be closer to the front end than to the rear end, and the rear crown end can be closer to the rear end than to the front end. The alignment aid can include four alignment aid stripes. The four alignment aid stripes can include a first toe alignment aid stripe, a first heel alignment aid stripe, a second toe alignment aid stripe, and a second heel alignment aid stripe. Other embodiments are also disclosed.

First claim

What is claimed is:

1. A wood-type club head comprising:
a front end comprising a front face;
a toe end;
a heel end opposite the toe end;
a rear end opposite the front end;
a crown surface comprising a front crown end and a rear crown end; and
an alignment aid at the crown surface;
wherein:
the front crown end is closer to the front end than to the rear end;
the rear crown end is closer to the rear end than to the front end;
the alignment aid comprises four alignment aid stripes;
the four alignment aid stripes comprise a first toe alignment aid stripe, a first heel alignment aid stripe, a second toe alignment aid stripe, and a second heel alignment aid stripe;
the first toe alignment aid stripe is closer to the toe end than to the heel end;
the first heel alignment aid stripe is closer to the heel end than to the toe end;
the second toe alignment aid stripe is closer to the toe end than the first toe alignment aid stripe;
the second heel alignment aid stripe is closer to the heel end than the first heel alignment aid stripe;
the first toe alignment aid stripe comprises a first toe alignment aid stripe width;
the second toe alignment aid stripe comprises a second toe alignment aid stripe width;
the second toe alignment aid stripe width is narrower than the first toe alignment aid stripe width;
the first heel alignment aid stripe comprises a first heel alignment aid stripe width;
the second heel alignment aid stripe comprises a second heel alignment aid stripe width;
the second heel alignment aid stripe width is narrower than the first heel alignment aid stripe width; and
the first toe alignment aid stripe, the second toe alignment aid stripe, the first heel alignment aid stripe, and the second heel alignment aid stripe each extend on the crown surface to at least the front crown end.

2. The wood-type club head of claim 1 wherein:
the four alignment aid stripes each comprise at least one of: (a) a varying width or (b) a substantially constant width; and
the alignment aid is located approximately equidistant between the toe end and the heel end.

3. The wood-type club head of claim 1 wherein:
the wood-type club head comprises a driver club head; and
the four alignment aid stripes comprise racing stripes.

4. The wood-type club head of claim 1 wherein:
the four alignment aid stripes extend from the front crown end to the rear crown end.

5. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe width is approximately equal to the first heel alignment aid stripe width; and
the second toe alignment aid stripe width is approximately equal to the second heel alignment aid stripe width.

6. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe, the first heel alignment aid stripe, the second toe alignment aid stripe, and the second heel alignment aid stripe are approximately parallel with each other.

7. The wood-type club head of claim 1 wherein:
the four alignment aid stripes comprise a first color; and
the crown surface comprises a second color different from the first color.

8. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe is offset from the second toe alignment aid stripe by a toe offset region;
the first heel alignment aid stripe is offset from the second heel alignment aid stripe by a heel offset region;
the first toe alignment aid stripe is offset from the first heel alignment aid stripe by a center offset region;
the toe offset region comprises a toe offset region width;
the heel offset region comprises a heel offset region width;
the center offset region comprises a center offset region width;
the toe offset region width has a constant width;
the heel offset region width has a constant width; and
the center offset region width has a constant width.

9. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe is offset from the second toe alignment aid stripe by a toe offset region;
the first heel alignment aid stripe is offset from the second heel alignment aid stripe by a heel offset region;
the first toe alignment aid stripe is offset from the first heel alignment aid stripe by a center offset region;
the toe offset region comprises a toe offset region width;
the heel offset region comprises a heel offset region width;
the center offset region comprises a center offset region width; and
the toe offset region width is approximately equal to the heel offset region width.

10. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe is offset from the second toe alignment aid stripe by a toe offset region;
the first heel alignment aid stripe is offset from the second heel alignment aid stripe by a heel offset region;
the first toe alignment aid stripe is offset from the first heel alignment aid stripe by a center offset region;
the toe offset region comprises a toe offset region width;
the heel offset region comprises a heel offset region width;
the center offset region comprises a center offset region width; and
the toe offset region width and the heel offset region width are each narrower than the center offset region width.

11. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe is offset from the second toe alignment aid stripe by a toe offset region;
the first heel alignment aid stripe is offset from the second heel alignment aid stripe by a heel offset region;
the first toe alignment aid stripe is offset from the first heel alignment aid stripe by a center offset region;
the toe offset region comprises a toe offset region width;
the heel offset region comprises a heel offset region width;
the center offset region comprises a center offset region width;
the four alignment aid stripes comprise a first color;
the crown surface comprises a second color different from the first color; and
the toe offset region, the heel offset region, and the center offset region comprise the second color.

12. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe is offset from the second toe alignment aid stripe by a toe offset region;
the first heel alignment aid stripe is offset from the second heel alignment aid stripe by a heel offset region;
the first toe alignment aid stripe is offset from the first heel alignment aid stripe by a center offset region;
the toe offset region comprises a toe offset region width;
the heel offset region comprises a heel offset region width;
the center offset region comprises a center offset region width; and
wherein one of:
the toe offset region width, the heel offset region width, and the center offset region width are approximately equal to each other; or
at least one of the toe offset region width, the heel offset region width, or the center offset region width is less than at least one other of the toe offset region width, the heel offset region width, or the center offset region width.

13. The wood-type club head of claim 1 wherein:
the first toe alignment aid stripe is offset from the second toe alignment aid stripe by a toe offset region;
the first heel alignment aid stripe is offset from the second heel alignment aid stripe by a heel offset region;
the first toe alignment aid stripe is offset from the first heel alignment aid stripe by a center offset region;
the toe offset region comprises a toe offset region width;
the heel offset region comprises a heel offset region width;
the center offset region comprises a center offset region width; and
the toe offset region width, the heel offset region width, and the

Assignees

• Karsten Mfg Corp

Inventors

• Flaherty Kevin W
• Loudenslager John H
• Radeleff Nicholas S

Classifications

• A63B53/0487

  for putters (A63B53/065 takes precedence) · CPC title

• A63B69/3632

  Clubs or attachments on clubs, e.g. for measuring, aligning (A63B69/3614 takes precedence; clubs for swinging exercises in general A63B15/00) · CPC title

• Y10T29/49

  Method of mechanical manufacture · CPC title

• A63B53/04 Primary

  Heads · CPC title

• A63B53/047

  iron-type · CPC title