Articles of footwear having a leno woven upper with stretch zones

Patent metadata

Field	Value
Publication number	US-10609986-B2
Application number	US-201815934572-A
Country	US
Kind code	B2
Filing date	Mar 23, 2018
Priority date	Mar 23, 2018
Publication date	Apr 7, 2020
Grant date	Apr 7, 2020

Abstract

An article of footwear includes a sole and an upper. The upper includes a leno woven fabric having a continuous leno weave pattern of a plurality of warp yarns extending in a longitudinal direction and a plurality of weft yarns extending in a transverse direction. The leno woven fabric includes zones having different stretch characteristics.

First claim

What is claimed is:

1. An article of footwear comprising:
a sole; and
an upper comprising a leno woven fabric having a continuous leno weave pattern of a plurality of warp yarns extending in a longitudinal direction and a plurality of weft yarns extending in a transverse direction, wherein a weft yarn of the plurality of weft yarns comprises an elastic material;
wherein the leno woven fabric comprises zones having different stretch characteristics.

2. The article of footwear of claim 1 , wherein the leno woven fabric comprises a low-stretch zone configured to stretch less than a portion of the upper adjacent to the low-stretch zone.

3. The article of footwear of claim 2 , wherein the low-stretch zone is disposed in a heel portion of the upper.

4. The article of footwear of claim 1 , wherein the leno woven fabric comprises a high-stretch zone configured to stretch more than a portion of the upper adjacent to the high-stretch zone.

5. The article of footwear of claim 4 , wherein the high-stretch zone is disposed in a vamp portion of the upper, and wherein the weft yarn comprising the elastic material is arranged in the high-stretch zone.

6. The article of footwear of claim 1 , wherein the leno woven fabric comprises a low-stretch zone, an intermediate-stretch zone, and a high-stretch zone.

7. The article of footwear of claim 6 , wherein the intermediate-stretch zone is disposed in a quarter portion of the upper.

8. The article of footwear of claim 6 , wherein the intermediate-stretch zone is directly adjacent to the low-stretch zone.

9. The article of footwear of claim 6 , wherein the intermediate-stretch zone is directly adjacent to the high-stretch zone.

10. The article of footwear of claim 1 , wherein the zones are joined together only by weaving the plurality of warp yarns and the plurality of weft yarns.

11. An upper for an article of footwear, the upper comprising:
a low-stretch zone of leno woven fabric in a heel portion of the upper;
an intermediate-stretch zone of leno woven fabric in a quarter portion of the upper; and
a high-stretch zone of leno woven fabric in a vamp portion of the upper,
wherein the low-stretch zone, the intermediate-stretch zone, and the high-stretch zone are part of a single leno woven fabric formed by a continuous weaving pattern.

12. The upper of claim 11 , wherein the low-stretch zone provides less stretch than the intermediate-stretch zone, and wherein the intermediate stretch zone provides less stretch than the high-stretch zone.

13. The upper of claim 11 , wherein the low-stretch zone comprises a reinforcing material configured to constrain the stretchability of the low-stretch zone.

14. The upper of claim 13 , wherein the reinforcing material comprises a low-stretch plastic strand.

15. The upper of claim 11 , wherein a weaving pattern in the low-stretch zone differs from a weaving pattern in the high-stretch zone.

16. The upper of claim 11 , wherein a material in the low-stretch zone differs from a material in the high-stretch zone.

17. The upper of claim 11 , wherein the single leno woven fabric forms an outer layer of the upper.

18. The upper of claim 11 , wherein the single leno woven fabric forms an outer cover surrounding an inner portion of the upper.

19. The upper of claim 18 , wherein the single leno woven fabric defines a plurality of apertures configured to receive laces.

20. The upper of claim 18 , wherein a top portion of the single leno woven fabric is not attached to the inner portion of the upper.

Assignees

• Reebok Int Ltd

Inventors

• Costa Matthew J
• Piacentini Thomas
• Hobson Dan

Classifications

• A43B23/0205 Primary

  characterised by the material (material of the lining A43B23/07, material of toe stiffeners or heel stiffeners A43B23/08) · CPC title

• D03D19/00

  Gauze or leno-woven fabrics · CPC title

• A43B23/0275

  with a part of the upper particularly rigid, e.g. resisting articulation or torsion · CPC title

• D03D13/006

  With additional leno yarn · CPC title

• A43B23/027

  with a part of the upper particularly flexible, e.g. permitting articulation or torsion · CPC title