Article of apparel incorporating a zoned modifiable textile structure

Patent metadata

Field	Value
Publication number	US-10123580-B2
Application number	US-201414252524-A
Country	US
Kind code	B2
Filing date	Apr 14, 2014
Priority date	Mar 19, 2004
Publication date	Nov 13, 2018
Grant date	Nov 13, 2018

Abstract

An article of apparel is disclosed that includes zones with a textile having a structure that changes or is otherwise modified by a physical stimulus, such as the presence of water or a temperature change, to modify a property of the textile. The zones may be along a center back area and side areas of the apparel, and the textile may increase in air permeability when exposed to water. The zones may also be in an upper area of the torso and in a lower back area, and the textile may increase in texture when exposed to water. In some embodiments, slits are formed in the textile.

First claim

The invention claimed is:

1. An article of apparel comprising:
a torso region having a front area, a back area, and a pair of side areas configured to cover a torso of a wearer; and
a pair of arm regions extending from the torso region configured to receive arms of the wearer,
wherein the article of apparel is formed from at least a first textile and a second textile, the first textile extending in a vertical direction along a central back portion of the back area, and the first textile including a dimensionally transformative yarn formed at least from filaments of a moisture-absorbing polyester material and filaments of a non-absorptive polyester material that exhibits a dimensional transformation upon exposure to water to form a plurality of nodes that extend outward from a surface of the first textile, wherein the first textile further makes up a pair of side portions located in the side areas of the torso region, and wherein the second textile makes up the front area of the torso region, remaining portions of the back area of the torso region, remaining portions of the side areas of the torso region, and the pair of arm regions, and wherein the second textile differs from the first textile at least in that the second textile does not form a plurality of nodes upon exposure to water.

2. The article of apparel recited in claim 1 , wherein the apparel is a shirt.

3. The article of apparel recited in claim 1 , wherein the first textile extends vertically along at least one of the side areas.

4. The article of apparel recited in claim 1 , wherein the side portions comprising the first textile extend from areas that are proximal to the arm regions to areas that are proximal to a waist opening of the torso region.

5. The article of apparel recited in claim 1 , wherein the first textile is a double-knit material having a first surface and an opposite second surface, the yarn that exhibits the dimensional transformation upon exposure to the water being concentrated at the first surface, and another yarn that is dimensionally-stable upon exposure to the water being concentrated at the second surface.

6. The article of apparel recited in claim 1 , wherein the plurality of nodes extend outward from an interior surface of the article of apparel.

7. The article of apparel recited in claim 1 , wherein the torso region further has a neck opening and an opposite waist opening, and the first textile extends along each of the side areas from a first end within about 3 inches from the waist opening to a second end proximate to the arm region.

8. The article of apparel recited in claim 1 , wherein the torso region further has a neck opening and an opposite waist opening, and the first textile extends in each of the side areas from a first end within about 1 inch from the waist opening to a second end proximate to the arm region.

9. The article of apparel recited in claim 1 , wherein the torso region further has a neck opening and an opposite waist opening, and the first textile extends in each of the side areas from a first end at the waist opening to a second end proximate to the arm region.

10. An article of apparel formed from at least a first textile and a second textile, the article of apparel comprising:
a torso region formed from the second textile and having a front area, a back area, and a pair of side areas configured to cover a torso of a wearer, and the torso region having a neck opening and an opposite waist opening;
a pair of arm regions formed from the second textile and extending from the torso region, the pair of arm regions configured to receive arms of the wearer;
a back portion formed from the first textile, the back portion being centrally-located in the back area of the torso region and extending in a vertical direction; and
a pair of side portions formed from the first textile, the pair of side portions being located in the side areas of the torso region and extending in the vertical direction from areas that are proximal to the arm regions to areas that are proximal to the waist opening;
wherein a texture of the first textile changes upon exposure to water to have a plurality of nodes configured to form a separation between the first textile and the wearer and a texture of the second textile does not change upon exposure to water; and
wherein the first textile comprises a dimensionally transformative yarn, the dimensionally transformative yarn comprising filaments of a moisture-absorbing polyester material and filaments of a non-absorptive polyester material.

11. The article of apparel recited in claim 10 , wherein the apparel is a shirt.

12. The article of apparel recited in claim 10 , wherein the first textile is a double-knit material.

13. The article of apparel recited in claim 10 ,
wherein the plurality of nodes extend outward from an interior surface of the article of apparel.

14. The article of apparel recited in claim 10 , wherein the first textile extends along each of the side areas from a first end within about 3 inches from the waist opening to a second end proximate to the arm region.

15. The article of apparel recited in claim 10 , wherein the first textile extends in each of the side areas from a first end within about 1 inch from the waist opening to a second end proximate to the arm region.

16. The article of apparel recited in claim 10 , wherein the first textile extends in each of the side areas from a first end at the waist opening to a second end proximate to the arm region.

17. An article of apparel formed from at least a first textile and a second textile, the article of apparel comprising:
a torso region formed from the second textile having a front area, a back area, and a pair of side areas configured to cover a torso of a wearer, and the torso region having a neck opening and an opposite waist opening;
a pair of arm regions formed from the second textile extending from the torso region, the pair of arm regions configured to receive arms of the wearer;
a back portion formed from the first textile, the back portion being centrally-located in the back area of the torso region and extending in a vertical direction from the neck opening to the waist opening; and
a pair of side portions formed from the first textile, the pair of side portions being located in the side areas of the torso region and extending in the vertical direction from the arm regions to the waist opening;
wherein the first textile forms a plurality of nodes extending outward from a surface of the first textile upon exposure to water and a texture of the second textile does not change upon exposure to water; and
wherein the first textile comprises a dimensionally transformative yarn, the dimensionally transformative yarn comprising filaments of a moisture-absorbing polyester material and filaments of a non-absorptive polyester material.

18. The article of apparel recited in claim 17 , wherein the apparel is a shirt.

19. The article of apparel recited in claim 17 , wherein the first textile is a double-knit material.

20. The article of apparel recited in claim 17 , wherein the plurality of nodes extend outward from an interior surface of the article of apparel upon exposure to water.

Assignees

• Nike Inc

Inventors

• Carter Karin E
• Baron Michael R

Classifications

• A41D31/06

  Thermally protective, e.g. insulating · CPC title

• D04B21/16

  incorporating synthetic threads · CPC title

• A41D31/12

  Hygroscopic; Water retaining · CPC title

• D10B2403/0114

  with one or more yarns appearing predominantly on one face, e.g. plated or paralleled yarns (for pile fabrics D03D27/00, D04B1/02, D04B21/02; for intarsia fabrics D04B1/126) · CPC title

• D10B2403/021

  Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics · CPC title