Sports ball

Patent metadata

Field	Value
Publication number	US-10967229-B2
Application number	US-201916456605-A
Country	US
Kind code	B2
Filing date	Jun 28, 2019
Priority date	Apr 6, 2016
Publication date	Apr 6, 2021
Grant date	Apr 6, 2021

Abstract

A sports ball comprises a plurality of interlocking panels covered by an outer layer. Each of the interlocking panels includes a plurality of recesses. The outer layer includes a plurality of distinct surface irregularities, each of the surface irregularities aligned with one of the plurality of recesses.

First claim

I claim:

1. A ball comprising:
a bladder; and
a contouring layer surrounding the bladder, the contouring layer including at least one perforated panel forming a near-auxetic structure, the near-auxetic structure defining a repeating pattern of reentrant shapes, and the at least one perforated panel extending from a first pole region toward an opposite pole region of the ball, wherein said reentrant shapes gradually increase in size from the first pole region to the opposite pole region.

2. The ball of claim 1 wherein at least one perforated panel is a foam panel.

3. The ball of claim 1 wherein the at least one perforated panels includes a first t-shaped panel at a first pole of the ball and a second t-shaped panel at a second pole of the ball.

4. The ball of claim 3 the contouring layer further including a plurality of equator panels spanning an equator of the ball, each of the equator panels covering a portion of the equator and extending from the first t-shaped panel to the second t-shaped panel.

5. The ball of claim 1 wherein at least one perforated panel includes a first Y-shaped panel and a second Y-shaped panel, the first Y-shaped panel in interlocking engagement with the second Y-shaped panel.

6. The ball of claim 1 further comprising a transparent outer layer such that the reentrant shapes are visually exposed through the outer layer.

7. The ball of claim 1 wherein perforations of the perforated panel are formed within the reentrant shapes.

8. A ball comprising:
a bladder; and
a contouring layer surrounding the bladder, the contouring layer including at least one panel defining a plurality of segments and a plurality of apertures, wherein the plurality of segments and the plurality of apertures are configured to lower a Poisson's ratio of the contouring layer, and wherein each of said apertures extends through the at least one panel and the segments of the contouring layer have a constant cross-sectional width in a radial direction of the ball.

9. The ball of claim 8 wherein the at least one panel is a perforated sheet defining a repeating pattern of reentrant shapes with each of the apertures formed within one of the reentrant shapes.

10. The ball of claim 8 further comprising an outer layer covering the contouring layer, the outer layer including a plurality of dimples, each of the plurality of dimples aligned with one of the plurality of apertures.

11. The ball of claim 10 wherein the outer layer is comprised of a transparent material such that each of the plurality of apertures is visible through the outer layer.

12. The ball of claim 8 wherein the contouring layer is a near-auxetic structure.

13. The ball of claim 8 wherein the at least one panel includes a first t-shaped panel at a first pole of the ball, a second t-shaped panel at a second pole of the ball, and a plurality of equator panels spanning an equator of the ball, each of the equator panels covering a portion of the equator and extending from the first t-shaped panel to the second t-shaped panel.

14. A ball comprising:
a bladder;
a contouring layer surrounding the bladder, the contouring layer including a perforated sheet defining a plurality of apertures that extend through the perforated sheet from one side of the sheet to an opposing side of the sheet, each of the plurality of apertures defined within segments of the contouring layer, the segments having a constant cross-sectional width in a radial direction of the ball, the contouring layer having a near-auxetic structure; and
an outer layer surrounding the contouring layer, wherein a position of each of the plurality of apertures is tactilely detectable via the outer layer.

15. The ball of claim 14 wherein the segments define a repeating pattern of reentrant shapes with each of the apertures formed within one of the reentrant shapes.

16. The ball of claim 14 wherein the outer layer includes a plurality of dimples, each of the plurality of dimples aligned with one of the plurality of apertures.

17. The ball of claim 14 wherein the outer layer is comprised of a transparent material such that the plurality of apertures is visible through the outer layer.

18. The ball of claim 14 wherein the contouring layer includes a first t-shaped panel at a first pole of the ball, a second t-shaped panel at a second pole of the ball, and a plurality of equator panels spanning an equator of the ball, each of the equator panels covering a portion of the equator and extending from the first t-shaped panel to the second t-shaped panel.

Assignees

• Under Armour Inc

Inventors

• Campbell Derek

Classifications

• A63B2225/01

  Special aerodynamic features, e.g. airfoil shapes, wings or air passages · CPC title

• A63B43/00

  Balls with special arrangements · CPC title

• A63B43/008

  with means for improving visibility, e.g. special markings or colours (illuminating or reflecting means A63B43/06) · CPC title

• A63B41/08 Primary

  Ball covers; Closures therefor · CPC title