Golf ball surface patterns comprising variable width/depth multiple channels
A golf ball having an improved surface pattern is disclosed. The golf ball has one or more bands on its surface. These bands may be either channels or raised beads. The bands have variable widths and/or heights/depths, either within the same band or between bands. These bands may decrease drag, or may increase lift. These bands may be linear, or may be curved, and may or may not fully circumscribe the golf ball. These channels or ridges may also be combined with traditional or non-traditional dimples.
1. A golf ball comprising an outer land surface and a surface pattern system comprising at least one band defined on the land surface, wherein the surface pattern system covers from about 5% to about 40% of the outer land surface, and wherein the width of the at least one band varies along its length, and wherein the at least one band comprises a raised bead.
2. The golf ball of claim 1 , wherein the outer land surface further comprises a plurality of dimples and the dimples cover about 40% to about 90% of the outer land surface.
3. The golf ball of claim 2 , wherein the at least one band and the dimples together cover about 60% to about 100% of the outer land surface.
4. The golf ball of claim 3 , wherein the at least one band and the dimples together cover about 70% to about 90% of the outer land surface.
5. The golf ball of claim 4 , wherein the at least one band and the dimples cover about 75% to about 85% of the outer land surface.
6. The golf ball of claim 2 , wherein the at least one band covers from about 5% to about 20% of the outer land surface.
7. The golf ball of claim 6 , wherein the at least one band covers from about 5% to about 10% of the outer land surface.
8. The golf ball of claim 2 , wherein the dimples comprise circular dimples.
9. The golf ball of claim 2 , wherein the dimples comprise non-circular dimples.
10. The golf ball of claim 1 , wherein the at least one band has a height that varies along its length by about 0.002 inches to about 0.025 inches.
11. The golf ball of claim 10 , wherein the height varies along its length by about 0.005 inches to about 0.015 inches.
12. The golf ball of claim 1 , wherein the at least one band has a width that varies along its length by about 0.005 inches to about 0.245 inches.
13. The golf ball of claim 12 , wherein the width varies along its length by about 0.010 inches to about 0.195 inches.
14. The golf ball of claim 1 , wherein the at least one band has a height at its highest point of about 0.005 inches to about 0.030 inches.
15. The golf ball of claim 14 , wherein the height at its highest point is about 0.010 inches to about 0.020 inches.
16. The golf ball of claim 1 , wherein the at least one band has a width at its widest point of about 0.050 inches to about 0.250 inches.
17. The golf ball of claim 16 , wherein the width at its widest point is about 0.100 inches to about 0.200 inches.