Sock with tab

Patent metadata

Field	Value
Publication number	US-11401636-B2
Application number	US-201916704490-A
Country	US
Kind code	B2
Filing date	Dec 5, 2019
Priority date	Dec 28, 2018
Publication date	Aug 2, 2022
Grant date	Aug 2, 2022

Abstract

Aspects herein are directed to a sock having an integrally knit, two-layered tab positioned interior to a collar of the sock, where the collar defines an opening for a wearer's foot. By positioning the tab interior to the collar, the tab can be used to assist the wearer in donning and/or doffing the sock by acting as the primary structure by which the wearer pulls an elastic collar around the wearer's foot when donning the sock.

First claim

What is claimed is:

1. A sock comprising:
a sock body;
a collar integrally knit with the sock body, the collar having an interior surface and an exterior surface, the collar comprising a perimeter edge around an opening for receiving a wearer's foot; and
a tab having a tab base positioned at an inferior margin of the collar, a tab body extending from the tab base, and a top edge extending above a superior margin of the collar and spaced apart from the tab base by the tab body, wherein the tab base is integrally knit with the sock body, and wherein the tab extends adjacent to the interior surface of the collar and through the opening.

2. The sock of claim 1 , wherein at least a portion of a superior margin of the collar is positioned between the top edge of the tab and the tab base.

3. The sock of claim 1 , wherein the tab comprises a two-layer construction such that a technical back of the tab is external facing toward the collar and toward the opening, and a technical face of the tab is internal facing.

4. The sock of claim 3 , wherein the two-layer construction comprises a first layer and a second layer, each of the first layer and the second layer comprising corresponding edges along a first side edge of the tab and along a second side edge of the tab.

5. The sock of claim 1 , wherein the top edge of the tab is separate from the collar.

6. The sock of claim 5 , wherein the tab tapers in a widthwise direction as it extends from the tab base to the top edge of the tab.

7. The sock of claim 1 , wherein the collar comprises an elastomeric yarn such that the collar has a smaller modulus of elasticity than the tab.

8. A sock comprising:
a sock body;
a collar integrally knit with the sock body, the collar having an interior surface and an exterior surface, the collar comprising a perimeter edge around an opening for receiving a wearer's foot; and
a tab comprising:
a tab base positioned at an inferior margin of the collar, a tab body extending from the tab base, and a top edge extending above a superior margin of the collar and spaced apart from the tab base by the tab body, the tab base coupled to the sock body, wherein the tab is an integrally knit two-layer knit construction such that a technical back of the tab is external facing toward the interior surface of the collar and toward the opening, and a technical face of the tab is internal facing.

9. The sock of claim 8 , wherein the two-layer knit construction comprises a first layer and a second layer, each of the first layer and the second layer comprising corresponding edges along a first side edge of the tab and along a second side edge of the tab.

10. The sock of claim 9 , wherein the corresponding edges along the first side edge of the tab are integrally knit with each other and the corresponding edges along the second side edge of the tab are integrally knit with each other.

11. The sock of claim 8 , wherein the tab tapers in a widthwise direction as it extends from the tab base toward the top edge.

12. The sock of claim 8 , wherein the tab base is integrally knitted with the sock body.

13. The sock of claim 8 , wherein at least a portion of a superior margin of the collar is positioned between the top edge of the tab and the tab base.

14. A method of knitting a sock using a circular knit machine, the method comprising:
knitting a heel portion of the sock;
integrally knitting a collar with the heel portion of the sock, the collar having an interior surface, an exterior surface, and a perimeter edge around an opening for receiving a wearer's foot;
integrally knitting a tab with the heel portion of the sock, the tab comprising a tab base positioned at an inferior margin of the collar, a tab body extending from the tab base, and a top edge extending above a superior margin of the collar and spaced apart from the tab base by the tab body, wherein the tab extends adjacent to the interior surface of the collar and through the opening; and
integrally knitting a sock body with the collar.

15. The method of knitting the sock using the circular knit machine of claim 14 , wherein at least a portion of a superior margin of the collar is positioned between the top edge of the tab and the tab base.

16. The method of knitting the sock using the circular knit machine of claim 14 , wherein the top edge of the tab is separate from the collar.

17. The method of knitting the sock using the circular knit machine of claim 14 , wherein the tab is reciprocally knitted using a first set of needles of the circular knit machine.

18. The method of knitting the sock using the circular knit machine of claim 14 , wherein the tab is a two-layer knit construction having a first layer and a second layer, each of the first layer and the second layer having corresponding edges along a first side of the tab and corresponding edges along a second side of the tab.

19. The method of knitting the sock using the circular knit machine of claim 18 , wherein the corresponding edges along the first side of the tab are integrally knit with each other and the corresponding edges along the second side of the tab are integrally knit with each other.

20. The method of knitting the sock using the circular knit machine of claim 14 , wherein the collar is knitted using an elastomeric yarn such that the collar has a smaller modulus of elasticity than the tab.

Assignees

• Nike Inc

Inventors

• Amis Hannah R
• Yehuda Ronen

Classifications

• D04B1/18

  elastic threads · CPC title

• D04B9/20

  with provision for narrowing or widening; with reciprocatory action, e.g. for knitting of flat portions · CPC title

• A41B2400/44

  Donning facilities · CPC title

• D04B1/26 Primary

  stockings · CPC title

• A41B11/12 Primary

  Means at the upper end to keep the stockings up (A41B11/04 takes precedence; stocking suspenders A41F11/00) · CPC title