US2013172124A1PendingUtilityA1
Golf ball dimple profile
Est. expiryDec 30, 2031(~5.4 yrs left)· nominal 20-yr term from priority
A63B 37/00215A63B 37/002A63B 37/0003A63B 37/0012A63B 37/0019A63B 37/0018
46
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Claims
Abstract
Golf ball dimples having a cross-sectional profile shape partially defined by a Gabriel's Horn curve are disclosed.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A golf ball having a plurality of recessed dimples on the surface thereof, wherein at least a portion of the recessed dimples have a cross-sectional profile including a base portion and a Gabriel's Horn portion, the base portion being defined by the equation:
y ( x )=− C d ,0 ≦x<x 0 ,
where C d is the chord depth, and the Gabriel's Horn portion being defined by the equation:
y
(
x
)
=
C
d
(
2
d
d
-
1
x
)
(
d
d
2
)
(
H
F
-
1
)
,
x
0
≤
x
≤
d
d
2
,
where C d is the chord depth, d d is the dimple diameter, and HF is the horn factor defined as:
H
F
=
d
d
d
b
,
where d d is the dimple diameter and d b is the dimple base diameter.
2 . The golf ball of claim 1 , wherein the horn factor, HF, is from 1.3 to 30.
3 . The golf ball of claim 1 , wherein the horn factor, HF, is from 1.3 to 15.
4 . The golf ball of claim 1 , wherein the horn factor, HF, is from 1.5 to 4.
5 . The golf ball of claim 1 , wherein the chord depth, C d , is from 0.001 inches to 0.030 inches.
6 . The golf ball of claim 1 , wherein the chord depth, C d , is from 0.005 inches to 0.015 inches.
7 . The golf ball of claim 1 , wherein the chord depth, C d , is from 0.007 inches to 0.010 inches.
8 . The golf ball of claim 1 , wherein the dimple has a volume ratio of from 0.03 to 1.00.
9 . The golf ball of claim 1 , wherein the dimple has a volume ratio of from 0.07 to 0.80.
10 . The golf ball of claim 1 , wherein the dimple has a volume ratio of from 0.25 to 0.70.Join the waitlist — get patent alerts
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