Patterned tufted articles, surface coverings comprising same, and systems and methods of making and using same

Patent metadata

Field	Value
Publication number	US-12139833-B2
Application number	US-202418644777-A
Country	US
Kind code	B2
Filing date	Apr 24, 2024
Priority date	Sep 16, 2020
Publication date	Nov 12, 2024
Grant date	Nov 12, 2024

Abstract

A tufted article (e.g., an artificial turf panel) having a backing and a plurality of tufts extending through the backing. The plurality of tufts are distributed among a plurality of patterned regions. Each patterned region has at least one tuft of the plurality of tufts. The tufts of each patterned region differ from the tufts of at least one other patterned region of the tufted article in at least one of color, pile height, yarn type, or yarn density. At least one patterned region creates a longitudinal discontinuity in the color pattern of the tufted article. The tufted article does not have a seam. Complementary side edges of the tufted articles can be secured together to form at least a portion of the surface covering without the need for cutting or the use of inlay components.

First claim

What is claimed is:

1. A tufted article for defining a portion of a football field, the tufted article having a length along a first axis and width along a second axis that is perpendicular to the first axis, the first and second axes being perpendicular to a vertical axis, the tufted article comprising:
a backing having a continuous structure; and
a plurality of tufts extending through at least a portion of the backing, the plurality of tufts distributed among a plurality of patterned regions, wherein each patterned region comprises at least one tuft of the plurality of tufts, wherein the tufts of each patterned region differ from the tufts of at least one other patterned region of the tufted article in at least one of color, pile height, yarn type, or yarn density, and wherein at least one patterned region forms a discontinuity in a color pattern of the tufted article moving along the first axis,
wherein the plurality of patterned regions comprise a first patterned region simulating un-marked grass and a second patterned region corresponding to a marking that allows for usage of the football field, wherein the tufted article does not comprise a seam between the first patterned region and the second patterned region.

2. The tufted article of claim 1 , wherein the length of the tufted article is sufficient to extend an entire width of a playing area of the football field.

3. The tufted article of claim 2 , wherein the length of the tufted article is from 160 feet to 500 feet.

4. The tufted article of claim 3 , wherein the marking of the second patterned region is a boundary.

5. A surface covering comprising:
a plurality of tufted articles, each tufted article comprising:
a backing having a continuous structure; and
a plurality of tufts extending through at least a portion of the backing, the plurality of tufts distributed among a plurality of patterned regions, wherein each patterned region comprises at least one tuft of the plurality of tufts, wherein the tufts of each patterned region differ from the tufts of at least one other patterned region of the tufted article in at least one of color, pile height, yarn type, or yarn density, and wherein at least one patterned region forms a discontinuity in a color pattern of the tufted article moving along the first axis,
wherein the tufted article does not comprise a seam between patterned regions,

wherein the plurality of tufted articles are arranged edge-to-edge to define a playing area of a sports field,
wherein the sports field is one of: a football field, a tennis court, a soccer field, a section of a golf course; a section of a baseball field; or a section of cricket grounds;
wherein each of the plurality of tufted articles extends along its respective length an entire dimension of the playing area of the sports field.

6. The system of claim 5 , wherein the entire dimension of the playing area of the sports field is a width of the playing area.

7. The system of claim 5 , wherein the entire dimension of the playing area of the sports field is a length of the playing area.

8. The system of claim 5 , wherein the sports field is a football field.

9. The system of claim 8 , wherein the entire dimension of the playing area of the sports field is a width of the football field.

10. The system of claim 9 , wherein the plurality of patterned regions cooperate to define hash marks and yard marks.

11. The system of claim 9 , wherein the plurality of patterned regions cooperate to define boundary markings of the football field.

12. The system of claim 8 , wherein the plurality of tufted articles cooperate to form the entire playing area of the football field.

13. The system of claim 5 , wherein the sports field is a soccer field.

14. The system of claim 5 , wherein adjacent pairs of the plurality of tufted articles define respective side edges, wherein the respective side edges of the adjacent pairs of the plurality of tufted articles are secured together.

15. The system of claim 5 , wherein each tufted article of the plurality of tufted articles does not comprise a seam within or associated with the continuous structure of the backing of the tufted article.

16. The system of claim 5 , wherein the plurality of patterned regions of at least one article of the plurality of articles comprise a first patterned region and a second patterned region, wherein the tufts of the first patterned region have a different color than the tufts of the second patterned region.

17. A method comprising:
aligning a plurality of tufted articles to define a playing area of a sports field, wherein each tufted article of the plurality of tufted articles comprises:
a backing having a continuous structure; and
a plurality of tufts extending through at least a portion of the backing, the plurality of tufts distributed among a plurality of patterned regions, wherein each patterned region comprises at least one tuft of the plurality of tufts, wherein the tufts of each patterned region differ from the tufts of at least one other patterned region of the tufted article in at least one of color, pile height, yarn type, or yarn density, and wherein at least one patterned region forms a discontinuity in a color pattern of the tufted article moving along the first axis,
wherein the tufted article does not comprise a seam between patterned regions,

wherein each tufted article of the plurality of tufted articles extends an entire dimension of the playing area of the sports field, wherein the playing surface is a football field or a soccer field.

18. The method of claim 17 , wherein aligning the plurality of tufted articles comprises arranging the plurality of tufted articles edge-to-edge.

19. The method of claim 17 , further comprising securing respective side edges of adjacent pairs of the plurality of tufted articles together.

20. The method of claim 17 , wherein the sports field is a football field, and wherein the entire dimension of the playing area of the sports field is a width of the football field.

Assignees

• Columbia Insurance Co

Inventors

• Vaughan William Neil
• Aldahir Philipe C F
• Wright Jeffrey J
• Jarrett James
• Aylor Kyle Andrew

Classifications

• E01C13/083 Primary

  Construction of grass-grown sports grounds; Drainage, irrigation or heating arrangements therefor · CPC title

• D05C15/04

  Tufting · CPC title

• D10B2507/00

  Sport; Military · CPC title

• D05C17/02

  Tufted products · CPC title

• D05C15/28

  by moving the base material laterally · CPC title