Knitting machine with adjustable needle beds and variable thickness knitted component

Patent metadata

Field	Value
Publication number	US-11299829-B2
Application number	US-201916702898-A
Country	US
Kind code	B2
Filing date	Dec 4, 2019
Priority date	Dec 10, 2018
Publication date	Apr 12, 2022
Grant date	Apr 12, 2022

Abstract

A variable thickness knitted component including a first region having a spacer knit construction, the first region having a first thickness, and a second region having the spacer knit construction, the second region having a second thickness different than the first thickness. The knitted component may be an integral one-piece element.

First claim

I claim:

1. A variable thickness knitted component formed on a knitting machine comprising a first needle bed and a second needle bed, the variable thickness knitted component comprising:
a first region comprising a double jersey knit structure comprising a first layer having a first plurality of loops formed on the first needle bed and a second layer having a second plurality of loops formed on the second needle bed; and
a second region comprising a variable thickness spacer knit construction formed between the first layer and the second layer by interlocking a spacer yarn and varying a distance “d” between the first needle bed and the second needle bed following formation of each course.

2. The variable thickness knitted component of claim 1 , wherein the variable thickness knitted component is an integral one-piece element.

3. The variable thickness knitted component of claim 1 , wherein the first region comprises a first thickness, and wherein the second region comprises a second thickness that is different from the first thickness when viewed in a direction of a course of the variable thickness knitted component.

4. The variable thickness knitted component of claim 1 , wherein the first region comprises a first thickness, and wherein the second region comprises a second thickness that is different from the first thickness when viewed in a direction of a wale of the variable thickness knitted component.

5. The variable thickness knitted component of claim 1 , further comprising a third region also comprising the variable thickness spacer knit construction, wherein the third region and the second region are separated by the first region.

6. A variable thickness knitted component, comprising:
a first region comprising a first layer having a jersey knit structure and a second layer having the jersey knit structure, the first region having a first thickness; and
a second region comprising a variable thickness spacer knit construction between the first layer and the second layer, the second region having a second variable thickness characterized by at least one spacer strand that is interlocked between the first layer and the second layer.

7. The variable thickness knitted component of claim 6 , wherein the variable thickness knitted component is an integral one-piece element.

8. The variable thickness knitted component of claim 6 , wherein the at least one spacer strand comprises a plurality of different lengths extending between the first layer and the second layer of the variable thickness spacer knit construction, the first surface being separate from the second surface, and wherein the plurality of different lengths define the second variable thickness.

9. The variable thickness knitted component of claim 6 , wherein the second variable thickness varies when viewed in a direction of a course of the variable thickness knitted component.

10. The variable thickness knitted component of claim 6 , wherein the second variable thickness varies when viewed in a direction of a wale of the variable thickness knitted component.

11. The variable thickness knitted component of claim 6 , wherein the second variable thickness varies when viewed in a direction of a course and a direction of a wale of the variable thickness knitted component.

12. The variable thickness knitted component of claim 6 , wherein the second variable thickness varies linearly.

13. The variable thickness knitted component of claim 6 , wherein the second variable thickness varies non-linearly.

14. The variable thickness knitted component of claim 6 , further comprising at least one inlaid strand extending through the second region.

15. The variable thickness knitted component of claim 14 , wherein the inlaid strand is a cushioning yarn.

16. The variable thickness knitted component of claim 15 , wherein the cushioning yarn is in a compressed state in the first region and in an expanded state in the second region comprising the variable thickness spacer knit construction.

17. The variable thickness knitted component of claim 6 , wherein the at least one spacer strand comprises a first strand having a first color and a second strand having a second color different from the first color, and wherein at least one of the first surface layer or the second surface layer comprises a transparent material.

Assignees

• Nike Inc

Inventors

• Meir Adrian

Classifications

• D10B2501/043

  Footwear · CPC title

• D04B7/14

  with provision for incorporating internal threads in laid-in fabrics · CPC title

• D04B1/22 Primary

  specially adapted for knitting goods of particular configuration · CPC title

• D04B1/123 Primary

  with laid-in unlooped yarn, e.g. fleece fabrics (with elastic weft yarn D04B1/18) · CPC title

• D10B2403/032

  Flat fabric of variable width, e.g. including one or more fashioned panels · CPC title