Open toe sock with toe anchor

Patent metadata

Field	Value
Publication number	US-11613832-B2
Application number	US-202217853374-A
Country	US
Kind code	B2
Filing date	Jun 29, 2022
Priority date	Dec 28, 2018
Publication date	Mar 28, 2023
Grant date	Mar 28, 2023

Abstract

Aspects herein are directed to a sock and methods for forming the sock on a circular knitting machine. The sock in accordance with aspects herein having a plurality of toe-anchor knit courses that form a toe anchor that divides a toe-end opening of the sock into a first toe-end opening and a second toe-end opening by extending across the toe-end opening from a dorsal portion of the toe-end opening to a plantar portion of the toe-end opening. The toe-anchor knit courses are integrally knit with the sock body.

First claim

What is claimed is:

1. A method for knitting a sock comprising:
on a circular knitting machine, knitting a plurality of circumferentially extending knit courses forming a tubular body with a first end and a second end;
integrally knitting a dorsal triangular panel with the second end of the tubular body, the dorsal triangular panel comprising a dorsal base that forms a first portion of a free edge of a toe area of the sock;
integrally knitting a plantar triangular panel with the second end of the tubular body, the plantar triangular panel comprising a plantar base that forms a second portion of the free edge of the toe area of the sock;
knitting a plurality of toe-anchor knit courses extending between the dorsal base and the plantar base to form a first toe-end opening and a second toe-end opening separated by the plurality of toe-anchor knit courses; and
joining the free edge of the toe area of the sock to the tubular body of the sock.

2. The method for knitting the sock of claim 1 , wherein the dorsal triangular panel is reciprocally knit on the circular knitting machine and comprises reciprocally knit courses extending generally perpendicular to the plurality of circumferentially extending knit courses.

3. The method for knitting a sock of claim 1 , wherein the plantar triangular panel is reciprocally knit on the circular knitting machine and comprises reciprocally knit courses extending generally perpendicular to the plurality of circumferentially extending knit courses.

4. The method for knitting a sock of claim 1 , further comprising forming a heel opening in the tubular body, the heel opening configured to receive a heel portion of a wearer's foot when the sock is in an as-worn configuration.

5. The method for knitting a sock of claim 1 , wherein the first end of the tubular body forms, at least in part, a collar of the sock.

6. A method for knitting a sock comprising:
on a circular knitting machine, knitting a plurality of circumferentially extending knit courses forming a tubular body with a first end and a second end;
reciprocally knitting one or more knit portions with the second end of the tubular body, the one or more knit portions defining a first toe opening and a second toe opening separated by an integrally knit toe-anchor, the one or more knit portions comprising a free edge; and
seaming the free edge of the one or more knit portions to the tubular body on a lateral side of the tubular body.

7. The method of claim 6 , wherein the first end of the tubular body comprises a collar having a foot opening.

8. The method of claim 6 , wherein the tubular body further comprises a heel opening configured to receive a heel portion of a wearer's foot when the sock is in an as-worn configuration.

9. The method of claim 6 , wherein the first toe opening and the second toe opening comprise different circumferences.

10. The method of claim 6 , wherein the integrally knit toe-anchor comprises a plurality of toe-anchor knit courses knitted with an elastomeric yarn.

11. The method of claim 10 , wherein the seaming of the free edge of the one or more knit portions to the tubular body orients the plurality of toe-anchor knit courses generally perpendicular to the plurality of circumferentially extending knit courses of the tubular body.

12. A method for knitting a sock comprising:
on a circular knitting machine, knitting a plurality of circumferentially extending knit courses forming a sock body with a collar and a heel area;
integrally knitting a toe area with the sock body, the toe area having a dorsal portion, a plantar portion, an integrally knit toe-anchor, a medial portion of a medial aspect, a lateral portion of a lateral aspect, and a free edge, wherein:
the dorsal portion comprises a dorsal triangular panel having a dorsal vertex that extends toward the collar and a dorsal base that forms at least a first portion of a perimeter edge of the toe area,
the plantar portion comprises a plantar triangular panel having a plantar vertex that extends toward the heel area and a plantar base that forms at least a second portion of the perimeter edge of the toe area, and the lateral portion comprises a lateral base forming the free edge,
the integrally knit toe-anchor comprises a plurality of toe-anchor knit courses extending between the dorsal base and the plantar base of the toe area to form a first toe-end opening and a second toe-end opening separated by the plurality of toe-anchor knit courses; and

joining the free edge of the toe area to the sock body.

13. The method of claim 12 , wherein the integrally knit toe-anchor comprises the plurality of toe-anchor knit courses knitted with an elastomeric yarn.

14. The method of claim 12 , wherein the dorsal portion comprises a plurality of reciprocally knit courses extending generally perpendicular to the plurality of circumferentially extending knit courses of the sock body when the free edge of the toe area is joined to the sock body.

15. The method of claim 14 , wherein the plantar portion comprises the plurality of reciprocally knit courses extending generally perpendicular to the plurality of circumferentially extending knit courses when the free edge of the toe area is joined to the sock body.

16. The method of claim 12 , wherein the first toe-end opening is configured to receive a wearer's first hallux when the sock is in an as-worn configuration.

17. The method of claim 12 , wherein:
the dorsal base comprises a first dorsal base vertex and a second dorsal base vertex;
the first portion of the perimeter edge extends between the first dorsal base vertex and the second dorsal base vertex;
the plantar base comprises a first plantar base vertex and a second plantar base vertex; and
the second portion of the perimeter edge extends between the first plantar base vertex and the second plantar base vertex.

18. The method of claim 17 , wherein the first dorsal base vertex and the first plantar base vertex are located on the medial aspect of the toe area of the sock, and wherein the second dorsal base vertex and the second plantar base vertex are located on a lateral aspect of the toe area of the sock.

19. The method of claim 12 , wherein the second toe-end opening has a larger circumference than the first toe-end opening.

20. The method of claim 12 , wherein the integrally knit toe-anchor comprises a plurality of reciprocally knit courses extending generally perpendicular to the plurality of circumferentially extending knit courses when the free edge of the toe area is joined to the sock body.

Assignees

• Nike Inc

Inventors

• Giorgi Allison K
• Murrietta Trina Z
• Yehuda Ronen

Classifications

• D04B1/265

  Surgical stockings (of unspecified knit construction and reinforced A41B11/02; of unspecified knit construction and elastic A61F13/08) · CPC title

• A43B5/12

  Dancing shoes · CPC title

• A41D13/06

  Knee or foot {(protectors for the legs of players or sportsmen A63B71/1225)} · CPC title

• D04B1/28

  gloves · CPC title

• D10B2501/043

  Footwear · CPC title