Article of footwear having a textile upper

Patent metadata

Field	Value
Publication number	US-9924758-B2
Application number	US-201715609971-A
Country	US
Kind code	B2
Filing date	May 31, 2017
Priority date	Mar 3, 2004
Publication date	Mar 27, 2018
Grant date	Mar 27, 2018

Abstract

An article of footwear and a method of manufacturing the article of footwear are disclosed. The footwear may include an upper and a sole structure. The upper incorporates a textile element with edges that are joined together to define at least a portion of a void for receiving a foot. The textile element may also have a first area and a second area with a unitary construction with varying stitch configurations. The upper may also incorporate non-textile elements, including non-textile elements on the lateral side and in the heel region. Various warp knitting or weft knitting processes may be utilized to form the textile element.

First claim

What is claimed is:

1. An upper for an article of footwear, the upper comprising:
a knit textile element having knit edges free of surrounding textile structure such that the knit edges are not surrounded by textile structure from which the textile element must be removed, the knit element at least partially defining a forefoot region and a heel region and having a longitudinal axis extending between the forefoot region and the heel region, wherein knit columns of the knit textile element have a knitting direction parallel to the longitudinal axis between the forefoot region and the heel region;
a non-textile element secured to a first portion of the knit textile element defining the heel region of the upper; and
a plurality of strips of non-textile material secured to a second portion of the knit textile element on a lateral side of the upper, the strips of non-textile material being spaced apart and parallel to each other on the lateral side.

2. The upper of claim 1 , wherein the forefoot region of the knit textile element is knitted before the heel region of the knit textile element.

3. The upper of claim 1 , wherein the heel region of the knit textile element is knitted before the forefoot region of the knit textile element.

4. The upper of claim 1 , wherein the plurality of strips of non-textile material comprise less stretch capabilities than the knit textile element.

5. The upper of claim 1 , wherein the plurality of strips comprise a leather material or synthetic leather material.

6. The upper of claim 1 , wherein the plurality of strips comprise three strips of varying lengths.

7. The upper of claim 1 , wherein the plurality of strips extend longitudinally across the lateral side.

8. The upper of claim 1 , wherein the plurality of strips are in a mid-foot region of the upper on the lateral side.

9. The upper of claim 1 , wherein the non-textile element secured to the first portion of the knit textile element defining the heel region extends from the lateral side to a medial side in the heel region.

10. An article of footwear comprising:
an upper comprising:
a knit textile element having knit edges free of surrounding textile structure such that the knit edges are not surrounded by textile structure from which the textile element must be removed, the knit element at least partially defining a forefoot region and a heel region and having a longitudinal axis extending between the forefoot region and the heel region, wherein knit columns of the knit textile element have a knitting direction parallel to the longitudinal axis between the forefoot region and the heel region;
a non-textile element secured to a first portion of the knit textile element defining the heel region of the upper; and
a plurality of strips of non-textile material secured to a second portion of the knit textile element on a lateral side of the upper, the strips of non-textile material being spaced apart and parallel to each other on the lateral side; and
a sole structure secured to the upper.

11. The article of claim 10 , wherein the forefoot region of the knit textile element is knitted before the heel region of the knit textile element.

12. The article of claim 10 , wherein the heel region of the knit textile element is knitted before the forefoot region of the knit textile element.

13. The article of claim 10 , wherein the plurality of strips of non-textile material comprise less stretch capabilities than the knit textile element.

14. The article of claim 10 , wherein the plurality of strips comprise at least two strips parallel to one another.

15. The article of claim 10 , wherein the plurality of strips comprise three strips of varying lengths.

16. The article of claim 10 , wherein the plurality of strips extend longitudinally across the lateral side of the upper.

17. The article of claim 10 , wherein the plurality of strips each comprise a first end extending toward the forefoot region and a second end extending toward the heel region.

Assignees

• Nike Inc

Inventors

• Dua Bhupesh
• Thomas Edward Nathaniel

Classifications

• D04B1/102

  with stitch pattern (D04B1/06, D04B1/08 take precedence) · CPC title

• D04B1/24

  wearing apparel · CPC title

• A43D111/00

  Shoe machines with conveyors for jacked shoes {or for shoes or shoe parts} · CPC title

• A43B23/042

  Uppers made of one piece (one piece slippers A43B3/106; one piece sandals A43B3/124) · CPC title

• D10B2501/043

  Footwear · CPC title