Article of footwear having a textile upper

Patent metadata

Field	Value
Publication number	US-9924759-B2
Application number	US-201715664623-A
Country	US
Kind code	B2
Filing date	Jul 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 comprise one or more of an inner layer, outer layer, or intermediate layer of the upper. Various warp or weft knitting processes, including circular knitting, may be utilized to form the textile element.

First claim

What is claimed is:

1. A method for manufacturing an upper for an article of footwear, the method comprising:
mechanically manipulating a yarn with a circular knitting machine to form a circular-knitted textile structure having a diameter within a range of approximately ten inches to twenty inches;
removing at least a circular-knitted textile element from the circular-knitted textile structure; and
incorporating the circular-knitted textile element into the upper.

2. The method of claim 1 , wherein mechanically manipulating the yarn with the circular knitting machine to form the circular-knitted textile structure comprises simultaneously knitting the circular-knitted textile element and the circular-knitted textile structure surrounding the circular-knitted textile.

3. The method of claim 2 , wherein simultaneously knitting the circular-knitted textile element comprises knitting an outline for the circular-knitted textile element.

4. The method of claim 1 , wherein mechanically manipulating the yarn with the circular knitting machine to form the circular-knitted textile structure comprises knitting two circular-knitted textile elements.

5. The method of claim 1 , wherein the diameter is within a range of approximately ten inches to sixteen inches.

6. The method of claim 1 , wherein the circular-knitted textile element has longitudinal edges formed when the circular-knitted textile element is removed from the circular-knitted textile structure.

7. The method of claim 6 , wherein incorporating the circular-knitted textile element into the upper comprises joining together the longitudinal edges to define at least a portion of a void for receiving a foot.

8. A method for manufacturing an upper for an article of footwear, the method comprising:
mechanically manipulating a yarn with a circular knitting machine to form a circular-knitted textile structure having a diameter within a range of approximately ten inches to sixteen inches;
removing at least a circular-knitted textile element from the circular-knitted textile structure; and
incorporating the circular-knitted textile element into the upper.

9. The method of claim 8 , wherein mechanically manipulating the yarn with the circular knitting machine to form the circular-knitted textile structure comprises simultaneously knitting the circular-knitted textile element and the circular-knitted textile structure surrounding the circular-knitted textile.

10. The method of claim 9 , wherein simultaneously knitting the circular-knitted textile element comprises knitting an outline for the circular-knitted textile element.

11. The method of claim 8 , wherein mechanically manipulating the yarn with the circular knitting machine to form the circular-knitted textile structure comprises knitting two circular-knitted textile elements.

12. The method of claim 8 , wherein the circular-knitted textile element has a substantially planar configuration upon removal from the circular-knitted textile structure.

13. The method of claim 8 , wherein the circular knitted textile element has longitudinal edges formed when the circular knitted textile element is removed from the circular-knitted textile structure.

14. The method of claim 13 , wherein incorporating the circular-knitted textile element into the upper comprises joining together the longitudinal edges to define at least a portion of a void for receiving a foot.

15. The method of claim 8 , wherein the circular knitting machine used to form the circular-knitted textile structure is a jacquard double needle-bar raschel knitting machine.

Assignees

• Nike Inc

Inventors

• Dua Bhupesh
• Thomas Edward Nathaniel

Classifications

• A43B7/085

  in the upper · CPC title

• A43B23/0275

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

• A43D8/02

  Cutting-out (cutting in general B26D, B26F; of leather articles in general C14B5/00) · CPC title

• A43B1/04 Primary

  braided, knotted, knitted or crocheted · CPC title

• D04B21/207

  Wearing apparel or garment blanks · CPC title