Golf ball having markings spaced from a centerline plane

Patent metadata

Field	Value
Publication number	US-12447380-B2
Application number	US-202318229418-A
Country	US
Kind code	B2
Filing date	Aug 2, 2023
Priority date	Feb 28, 2022
Publication date	Oct 21, 2025
Grant date	Oct 21, 2025

Abstract

A method for printing a marking on a golf ball includes arranging ink in an etching pattern on a printing plate, matching a reference position on the plate to a reference position on the golf ball, transferring the ink from the printing plate to a pad, and transferring the ink from the pad to the golf ball such that the golf ball includes the marking. The pattern includes an etch corresponding to the marking, wherein the etch differs from the marking in a manner dependent on the position of the marking on the golf ball. The marking that results on the golf ball is a linear marking, and a centerline of the linear marking lies entirely within a marking plane that is not a centerline plane of the golf ball, and wherein the edges of the marking are parallel with the marking plane.

First claim

The invention claimed is:

1. A method for printing a stamp on a golf ball, the stamp comprising a plurality of linear markings, the method comprising:
arranging ink in an etching pattern on a printing plate, wherein the pattern includes an etch corresponding to the stamp, wherein the etch differs from the stamp in a manner dependent on the position of the stamp on the golf ball, and wherein the etch comprises, for each linear marking of the plurality of linear markings, a depression defined by edges that follow the path of an arc along a non-zero arc angle;
matching a reference position on the plate to a reference position on the golf ball;
transferring the ink from the printing plate to a pad;
transferring the ink from the pad to the golf ball such that the golf ball includes the stamp,
and wherein, in a plan view as viewed in a direction toward the reference position of the golf ball, a centerline of each of the plurality of linear markings lies entirely within a respective marking plane that is not a centerline plane of the golf ball, and wherein side edges of each of the plurality of linear markings marking are parallel with the respective marking plane.

2. The method of claim 1 , wherein the plurality of linear markings comprises a first linear marking that, in a plan view as viewed in a direction toward the reference position of the golf ball, is coincident with a perimeter of a base of a spherical cap having a volume that is less than half of that of the golf ball.

3. The method of claim 2 , wherein the plurality of linear markings comprises a first linear marking that includes a non-zero skew angle β that is a deviation of the marking from parallel relative to the centerline plane and a second linear marking that includes a different non-zero skew angle relative to the centerline plane.

4. The method of claim 3 , wherein the first linear marking and the second linear marking do not intersect.

5. The method of claim 3 , wherein the first linear marking and the second linear marking intersect.

6. The method of claim 3 , wherein the plurality of linear markings comprises a third linear marking that connects the first linear marking to the second linear marking.

7. The method of claim 2 , wherein the plurality of linear markings comprises a second linear marking that is parallel to the first linear marking in a plan view as viewed in a direction toward the reference position of the golf ball.

8. The method of claim 2 , wherein the plurality of linear markings comprises a second linear marking that is perpendicular to the first linear marking.

9. The method of claim 2 , wherein the plurality of linear markings comprises a second linear marking that is parallel to the first linear marking and a third linear marking that is perpendicular to the first linear marking.

10. The method of claim 9 , wherein the plurality of linear markings comprises a fourth linear marking that is perpendicular to the first linear marking and parallel to the third linear marking.

Assignees

• Acushnet Co

Inventors

• Engle Courtney N
• Madson Michael R

Classifications

• A63B37/0022

  Coatings, e.g. paint films; Markings · CPC title

• B41F17/30

  for printing on curved surfaces of essentially spherical, or part-spherical, articles · CPC title

• B41P2233/10

  Starting-up the machine · CPC title

• B41F23/005

  of non-flat articles · CPC title

• B41F33/16

  Programming systems for automatic control of sequence of operations · CPC title