Ball

• US 8,529,386 B2
• Filed: 04/01/2010
• Issued: 09/10/2013
• Est. Priority Date: 04/03/2009
• Status: Active Grant

• Current Assignee: Adidas AG
• Original Assignee: Adidas AG
• Inventors: Gordon, Josh Robert, Lucas, Timothy David, Geyer, Harald, Oorschot, Janneke van, Harland, Andy, Nuernberg, Hans-Peter
• Primary Examiner(s): WONG, STEVEN B
• Application Number:
  US12/752,839
• Publication Number:
  US 20100255940A1
• Time in Patent Office: 1,258 Days
• Field of Search: 473/596, 473/604, 473/605, 473/597, 473/603, 473/607, 403/27, D21/707, D21/713
• US Class Current: 473/597
• CPC Class Codes: A63B 41/08 Ball covers; Closures therefor
• CPC Class Codes: A63B 45/02 Marking of balls
• CPC Class Codes: A63B 69/002 for football American-football dummies A63B69/34

Abstract

The present invention relates to an inflatable ball, in particular a soccer ball, having an outer shell comprising a plurality of panels, wherein the panels are interconnected by seams and each panel comprises at least one pseudo-seam extending over at least a part of the outer surface of the panel.

Claims

1. An inflatable ball comprising:

an outer shell having a plurality of panels having at least one backing material and at least one surface material, wherein;

the plurality of panels are interconnected by seams;

each of the plurality of panels comprises at least one pseudo-seam provided in both the backing material and the surface material extending at least over an outer surface of the panel; and

at least one pseudo-seam forms a closed curve and does not cross a seam.

2. The inflatable ball according to claim 1, wherein the pseudo-seams have a cross sectional shape corresponding essentially to a cross sectional shape of the seams.

3. The inflatable ball according to claim 2, wherein the pseudo-seams have an essentially V- or U-shaped cross section with a width in a range from about 1 mm to about 3 mm, and a depth in a range from about 0.5 mm to about 2 MM.

4. The inflatable ball according to claim 1, wherein the pseudo-seams extend over the outer surface of each of the plurality of panels such that each of the plurality of panels is divided into at least two sub-panels.

5. The inflatable ball according to claim 1, wherein the pseudo-seams are not parallel on the outer surface of a panel.

6. The inflatable ball according to claim 1, wherein each pseudo-seam either essentially interconnects two seams or forms a closed curve on the outer surface of the panel.

7. The inflatable ball according to claim 6, wherein each pseudo-seam, which forms a closed curve, extends essentially parallel to the seam surrounding the respective panel.

8. The inflatable ball according to claim 1, wherein the outer shell comprises twelve or fewer panels.

9. The inflatable ball according to claim 1, wherein the plurality of panels comprises a first group of panels and a second groups of panels, wherein each panel of the first group has the shape of a rounded triangle with convex edges and wherein each panel of the second group comprises six corners connected by alternating concave edges and essentially straight edges.

10. The inflatable ball according to the claim 9, wherein the convex edge of a panel of the first group forms a seam together with the concave edge of a panel of the second group.

11. The inflatable ball according to claim 1, wherein each of the plurality of panels has a three-dimensionally domed shape in an un-stressed state.

12. The inflatable ball according to claim 1, wherein each of the plurality of panels further comprises a surface texture.

13. The inflatable ball according to claim 12, wherein the surface texture comprises a height of <

about 0.5 mm.

14. The inflatable ball according to claim 1, wherein the pseudo-seams are created by vacuum molding or deep-drawing of the surface material.

15. The inflatable ball according to claim 1, wherein the pseudo-seams are created by laser etching, embossing, or master forming of the surface material and the backing material.

16. The inflatable ball according to claim 1, wherein the pseudo-seams are created by master forming of the surface material, and wherein the master forming comprises injection molding of the surface material and the backing material.

17. The inflatable ball according to claim 1, wherein the backing material comprises a foamed material.

18. The inflatable ball according to claim 1, wherein the surface material comprises at least a plastic film.

26. The inflatable ball according to claim 1, wherein each of the plurality of panels has a three-dimensionally domed shape prior to being interconnected to form the outer shell.

19. An inflatable ball comprising:

an outer shell having a plurality of panels having at least one backing material and at least one surface material, wherein;

the plurality of panels are interconnected by seams;

each of the plurality of panels comprises at least one pseudo-seam provided in both the backing, material and the surface material extending at least over an outer surface of the panel;

at least one pseudo-seam forms a closed curve and does not cross a seam;

the pseudo-seams have a cross-sectional shape corresponding to a cross-sectional shape of the seams and a depth of the pseudo-seams is less than a depth of the seams; and

each of the plurality of panels has a three-dimensionally domed shape in an un-stressed state.

20. The inflatable ball according to claim 19, wherein the pseudo-seams have an essentially V- or U-shaped cross section with a width in a range from about 1 mm to about 3 mm and a depth in a range from about 0.5 mm to about 2 mm.

21. The inflatable ball according to claim 20, wherein the width of the cross section of the pseudo-seams is about 2 mm and the depth of the cross section of the pseudo-seams is about 1 mm.

22. The inflatable ball according to claim 21, wherein each of the plurality of panels further comprises a surface texture.

23. The inflatable ball according to claim 22, wherein the surface textures comprise a height of <

about 0.5 mm.

24. The inflatable ball according to claim 23, wherein the height of the surface textures is <

about 0.05 mm.

25. An inflatable ball comprising:

an outer shell comprising twelve or fewer panels having at least one backing material and at least one surface material, wherein;

the panels are interconnected by seams;

each of the twelve or fewer panels comprises at least one pseudo-seam provided in both the backing material and the surface material extending at least over an outer surface of the panel;

at least one pseudo-seam forms a closed curve and does not cross a seam; and

at least one pseudo-seam of a panel is not parallel to another pseudo-seam of the same panel.