Article of footwear incorporating a knitted component

Patent metadata

Field	Value
Publication number	US-11021817-B2
Application number	US-201916374201-A
Country	US
Kind code	B2
Filing date	Apr 3, 2019
Priority date	Sep 30, 2014
Publication date	Jun 1, 2021
Grant date	Jun 1, 2021

Abstract

The present disclosure provides an article. The article may include a first tubular rib structure and a second tubular rib structure. A webbed area may be located between the first tubular rib structure and the second tubular rib structure. The webbed area may have a first portion with a first width and a second portion with a second width, where the first width may be larger than the second width. The webbed area may be at least partially formed from a first yarn.

First claim

We claim:

1. An article comprising:
a first tubular rib structure and a second tubular rib structure; and
a webbed area located between the first tubular rib structure and the second tubular rib structure, the webbed area having a first portion with a first width and a second portion with a second width, the first width being larger than the second width,
wherein the webbed area is at least partially formed from a first yarn, and
wherein the webbed area consists of a single knit layer.

2. The article of claim 1 , wherein the first tubular rib structure is at least partially formed from a second yarn, and wherein the first yarn and the second yarn differ in at least one characteristic.

3. The article of claim 1 , wherein the first width of the webbed area includes a first number of knit courses, wherein the second width of the webbed area includes a second number of knit courses, and wherein the first number of knit courses is greater than the second number of knit courses.

4. The article of claim 1 , wherein the first width includes a first number of knit courses such that the first width stretches a first distance in response to a force applied to the article, wherein the second width includes a second number of knit courses such that the second width stretches a second distance in response to the force applied to the article, and wherein the first number of knit courses is greater than the second number of knit courses such that the first distance is greater than the second distance.

5. The article of claim 1 , wherein at least one of the webbed area and the first tubular rib structure is configured to stretch to move the webbed area from a neutral position to an extended position in response to a force applied to the article.

6. The article of claim 5 , wherein in the neutral position, a portion of a front surface of the webbed area is hidden from visual observation from a viewing perspective, and wherein the portion of the front surface of the webbed area is revealed for visual observation in the extended position.

7. The article of claim 5 , wherein the webbed area is biased towards the neutral position.

8. An article comprising:
a plurality of webbed areas including at least a first webbed area and a second webbed area, each of the first webbed area and the second webbed area consisting of a single knit layer,
wherein each of the first webbed area and the second webbed area are configured to move between a neutral position and an extended position in response to a force applied to the article, and wherein each of the first webbed area and the second webbed area are biased towards the neutral position; and
a first curved portion with a first edge and a second edge, the first edge being adjacent to the first webbed area and the second edge being adjacent to the second webbed area,
wherein the first curved portion is configured to move from an unstretched position to a stretched position in response to the force applied to the article, the unstretched position corresponding with the neutral position of each of the first webbed area and the second webbed area, and the stretched position corresponding with the extended position of each of the first webbed area and the second webbed area.

9. The article of claim 8 , wherein the first curved portion is at least partially formed from a first yarn.

10. The article of claim 8 , further comprising a second curved portion, wherein the first curved portion and the second curved portion are attached together to define a tube forming a tubular rib structure.

11. The article of claim 10 , wherein the second curved portion is attached to the first curved portion at the first edge and the second edge.

12. The article of claim 10 , wherein the first curved portion is formed by a first number of knit courses, wherein the second curved portion is formed by a second number of knit courses, and wherein the first number of courses is greater than the second number of knit courses.

13. The article of claim 10 , further comprising:
a first midpoint of the first curved portion; and
a second midpoint of the second curved portion,
wherein when the first curved portion is in the unstretched position, the first midpoint is located a first distance from the second midpoint,
wherein when the first curved portion is in the stretched position, the first midpoint is located a second distance from the second midpoint, and
wherein the first distance is greater than the second distance.

14. The article of claim 10 , wherein the second curved portion is configured to move from an unstretched position to a stretched position in response to the force applied to the article.

15. The article of claim 8 , wherein the first curved portion includes a first width and a second width, the first width being larger than the second width.

16. An article comprising:
a plurality of webbed areas including a plurality of knit courses formed at least partially with a first yarn, wherein each webbed area of the plurality of webbed areas consists of a single knit layer; and
a plurality of tubular structures located adjacent to the plurality of webbed areas, the plurality of tubular structures including a second plurality of knit courses formed at least partially with a second yarn,
wherein the first yarn and the second yarn differ in at least one characteristic.

17. The article of claim 16 , wherein the at least one characteristic includes at least one of color, diameter, denier, elasticity, and texture.

18. The article of claim 16 , wherein the first yarn and the second yarn differ in color.

19. The article of claim 16 , wherein the article is configured to stretch between a neutral position and an extended position in response to a force applied to the article, and wherein the article is biased toward the neutral position.

20. The article of claim 19 ,
wherein at least one webbed area of the plurality of webbed areas includes a front surface,
wherein in the neutral position, a first area of the front surface is hidden from visual observation from a first viewing perspective, and
wherein in the extended position, the first area of the front surface is revealed for visual observation from the first viewing perspective.

Assignees

• Nike Inc

Inventors

• Meir Adrian

Classifications

• D04B1/22

  specially adapted for knitting goods of particular configuration · CPC title

• A43B1/04 Primary

  braided, knotted, knitted or crocheted · CPC title

• D04B1/225 Primary

  Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses · CPC title

• A43B23/0245

  characterised by the constructive form · CPC title

• D10B2501/043

  Footwear · CPC title