Spacer textile material with tensile strands that intersect

• US 9,980,534 B2
• Filed: 12/14/2015
• Issued: 05/29/2018
• Est. Priority Date: 01/15/2013
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Beye, Douglas A., Follet, Lysandre
• Primary Examiner(s): JOHNSON, JENNA LEIGH
• Application Number:
  US14/968,348
• Publication Number:
  US 20160095388A1
• Time in Patent Office: 897 Days
• Field of Search: 442239, 442240, 442242-244, 442246, 442255, 442305, 442306, 442312-314, 428102, 428103, 428105, 428107, 428109, 428110, 428111, 428114, 428122, 428123, 428190
• CPC Class Codes: A43B 23/0205 characterised by the material material of the lining A43B23/07, material of toe stiffeners or heel stiffeners A43B23/08
• CPC Class Codes: A43B 23/0235 Different layers of different material
• CPC Class Codes: A43B 23/0245 characterised by the constructive form
• CPC Class Codes: A43B 23/025 assembled by stitching
• CPC Class Codes: A43B 23/0255 assembled by gluing or thermo bonding
• CPC Class Codes: A43C 1/04 with rings or loops
• CPC Class Codes: D04B 1/22 specially adapted for knitting goods of particular configuration
• CPC Class Codes: D04B 21/20 specially adapted for knitting articles of particular configuration
• CPC Class Codes: D10B 2403/021 Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics
• CPC Class Codes: D10B 2403/02412 including several arrays of unbent yarn, e.g. multiaxial fabrics
• CPC Class Codes: D10B 2501/043 Footwear
• CPC Class Codes: Y10T 428/24174 including sheet or component perpendicular to plane of web or sheet

Abstract

A spacer textile material has at least a portion of multiple tensile strands located between a first layer and a second layer of the spacer textile material where the first layer and second layer have been joined together to form channels in which the tensile strands move freely. In one or more locations, a first tensile strand and a second tensile overlap at an intersection region. Further, the spacer textile material may be incorporated into an article of footwear.

Claims

1. A spacer textile material comprising:

a first layer;

a second layer;

a plurality of connecting members extending between and joining the first layer and the second layer;

a first tensile strand and a second tensile strand;

a first channel including a first channel portion and a second channel portion;

a second channel including a third channel portion and a fourth channel portion;

a third channel including a fifth channel portion and a sixth channel portion;

the first channel portion bounded by a first plurality of welds, the first plurality of welds including portions of the first layer and the second layer that are in direct contact;

the second channel portion bounded by a second plurality of welds, the second plurality of welds including portions of the first layer and the second layer that are in direct contact;

the third channel portion bounded by a third plurality of welds, the third plurality of welds including portions of the first layer and the second layer that are in direct contact;

the fifth channel portion bounded by a fourth plurality of welds, the fourth plurality of welds including portions of the first layer and the second layer that are in direct contact;

wherein a portion of the first tensile strand is disposed between the first layer and the second layer in the first channel;

wherein a first portion of the second tensile strand is disposed between the first layer and the second layer in the second channel;

wherein a second portion of the second tensile strand is disposed between the first layer and the second layer in the third channel;

wherein the first tensile strand intersects the first portion of the second tensile strand at a first intersection region, the first intersection region defined by the first plurality of welds and the third plurality of welds; and

wherein the first tensile strand intersects the second portion of the second tensile strand at a second intersection region, the second intersection region defined by the second plurality of welds and the fourth plurality of welds.

2. The spacer textile material according to claim 1, wherein the first tensile strand, the first portion of the second tensile strand and the second portion of the second tensile strand are disposed between the first layer and the second layer in the first intersection region and the second intersection region.

3. The spacer textile material according to claim 2, wherein a third portion of the second tensile strand extends between the third channel portion and the fifth channel portion along an edge of the spacer textile material.

4. The spacer textile material according to claim 3, wherein the third portion of the second tensile strand forms a loop between the third channel portion and the fifth channel portion.

5. The spacer textile material according to claim 1, wherein the first intersection region is associated with a first connecting portion that joins the first channel and the second channel and the second intersection region is associated with a second connecting portion that joins the first channel and the third channel.

6. The spacer textile material according to claim 2, wherein the first tensile strand contacts the second tensile strand in the first intersection region and the second intersection region.

7. An article of footwear comprising:

an upper and a sole structure,

wherein at least a portion of the upper comprises;

a spacer textile material comprising;

a first layer;

a second layer;

a first tensile strand and a second tensile strand;

a first channel bounded by a first plurality of welds including portions of the first layer and the second layer that are in direct contact;

a second channel bounded by a second plurality of welds including portions of the first layer and the second layer that are in direct contact;

a third channel bounded by a third plurality of welds including portions of the first layer and the second layer that are in direct contact;

wherein a first portion of the first tensile strand is disposed in the first channel;

wherein a second portion of the first tensile strand is disposed in the second channel;

wherein the second tensile strand is disposed in the third channel;

wherein the second portion of the first tensile strand intersects the second tensile strand at an intersection region;

wherein the second channel and the third channel intersect at the intersection region; and

wherein the intersection region is defined by the first plurality of welds and the second plurality of welds and the third plurality of welds.

8. The article of footwear according to claim 7, wherein the second portion of the first tensile strand and the second tensile strand are disposed between the first layer and the second layer in the intersection region.

9. The article of footwear according to claim 7, wherein a third portion of the first tensile strand extends between the first channel and the second channel along an edge of the spacer textile material.

10. The article of footwear according to claim 9, wherein the third portion of the first tensile strand forms a loop between the first channel and the second channel.

11. The article of footwear according to claim 10, wherein the loop is a lace aperture and a lace may be inserted through the loop.

12. The article of footwear according to claim 7, wherein the first portion of the first tensile strand extends from the sole structure within the first channel.

13. The article of footwear according to claim 12, wherein the second portion of the first tensile strand extends within second channel to the sole structure.

14. The article of footwear according to claim 13, wherein the second tensile strand extends from the sole structure within the third channel.

15. The article of footwear according to claim 7, wherein the first tensile strand is less flexible than the second tensile strand.

16. An article of footwear comprising:

an upper and a sole structure,

wherein at least a portion of the upper comprises;

a spacer textile material comprising;

a first layer;

a second layer;

a plurality of connecting members extending between and joining the first layer and the second layer;

a first tensile strand and a second tensile strand;

wherein portions of the first layer are joined to portions of the second layer to define a plurality channels;

wherein the plurality of channels are bounded by a plurality of welds;

wherein at least a portion of the first tensile strand and at least a portion of the second tensile strand are disposed between the first layer and second layer within the plurality of channels;

wherein the first tensile strand and the second tensile strand intersect in an intersection region; and

wherein the intersection region is defined by the plurality of welds.

17. The article of footwear according to claim 16, wherein the first tensile strand and the second tensile strand are disposed between the first layer and the second layer in the intersection region.

18. The article of footwear according to claim 16, wherein the first tensile strand intersects the second tensile strand in at least two intersection regions.

19. The article of footwear according to claim 16, wherein the first tensile strand is spaced apart from the second tensile strand in the intersection region.