Flat weft-knitted upper for sports shoes

Patent metadata

Field	Value
Publication number	US-11272754-B2
Application number	US-201916575961-A
Country	US
Kind code	B2
Filing date	Sep 19, 2019
Priority date	Oct 2, 2014
Publication date	Mar 15, 2022
Grant date	Mar 15, 2022

Abstract

Described are uppers for a sports shoe with flat weft-knitted knitwear. The flat weft-knitted knitwear forms a top portion and a bottom portion of the upper. The top portion is formed as tube weft-knitted knitwear such that it is configured to surround a part of a shank of a wearer of the sports shoe when worn. The bottom portion is configured to cover at least a part of a foot of the wearer of the sports shoe when worn.

First claim

That which is claimed is:

1. An upper for a sports shoe comprising:
a weft-knitted element comprising:
a top portion comprising multi-ply knitwear, wherein at least two plies are separated from each other and joined at edges to form a tube that surrounds a part of a shank of a wearer of the sports shoe when the sport shoe is worn;
a bottom portion comprising multi-ply knitwear, wherein at least two plies are consistently connected to one another and substantially cover a top and sides of a foot of the wearer of the sports shoe when the sports shoe is worn; and
at least one lace bar integrally formed within the multi-ply knitwear of the bottom portion,
wherein the bottom portion and the top portion are unitarily knitted together in a single knitting process.

2. The upper according to claim 1 , wherein the weft-knitted element is formed from at least one yarn mechanically manipulated in a weft-knitting process.

3. The upper according to claim 1 , wherein the top portion and the bottom portion are adjacent to one another below an ankle of the wearer of the sports shoe when worn.

4. The upper according to claim 1 , wherein the top portion comprises a weft-knitted-in pocket for a shin guard.

5. The upper according to claim 4 , wherein the weft-knitted-in pocket comprises at least one ply of the multi-ply knitwear.

6. The upper according to claim 4 , wherein the weft-knitted-in pocket is integrally knitted with the weft-knitted element.

7. The upper according to claim 1 , wherein the at least one lace bar comprises at least one lace eyelet.

8. The upper according to claim 1 , wherein the at least one lace bar comprises two lace bars spaced apart from one another, and the multi-ply knitwear is more elastic in an area between the two lace bars than in other areas.

9. The upper according to claim 1 , further comprising a front portion, wherein the weft-knitted element excludes the front portion, and wherein the front portion comprises leather or artificial leather.

10. The upper according to claim 1 , wherein the top portion, at its upper edge, comprises an elastic cuff formed integrally with the weft-knitted element.

11. The upper according to claim 1 , wherein the top portion is adjusted to anatomical conditions of at least the part of the shank of the wearer of the sports shoe.

12. The upper according to claim 1 , wherein the top portion is tapered from an upper edge to an ankle area.

13. The upper according to claim 1 , wherein the top portion is elastic, and wherein the elastic is configured to exert pressure on at least the part of the shank.

14. The upper according to claim 13 , wherein a configuration of the elastic results in the pressure being specific to a sport for which the sports shoe is used or being respective to the wearer.

15. A method of manufacturing a shoe upper for a sports shoe, comprising:
flat knitting a weft-knitted element, wherein knitting the weft-knitted element comprises:
forming a top portion comprising multi-ply knitwear, wherein at least two plies are separated from each other and joined at edges to form a tube that surrounds a part of a shank of a wearer of the sports shoe when the sport shoe is worn;
forming a bottom portion comprising multi-ply knitwear, wherein at least two plies are consistently connected to one another and substantially cover a top and sides of a foot of the wearer of the sports shoe when the sports shoe is worn; and
forming at least one lace bar integrally as a ply of the multi-ply knitwear of the bottom portion,
wherein the bottom portion and the top portion are unitarily knitted together in a single knitting process.

16. The method according to claim 15 , wherein the weft-knitted element comprises at least one yarn mechanically manipulated in a weft-knitted process.

17. The method according to claim 15 , wherein the at least one lace bar comprises at least one lace eyelet.

18. The method according to claim 15 , wherein the at least one lace bar comprises two lace bars spaced apart from one another, and the multi-ply knitwear is more elastic in an area between the two lace bars than in other areas of the bottom portion.

19. The method according to claim 15 , wherein the top portion comprises a weft-knitted-in pocket for a shin guard.

20. The method according to claim 19 , wherein the weft-knitted-in pocket comprises at least one ply of the multi-ply knitwear and is integrally knitted with the weft-knitted element.

Assignees

• Adidas Ag

Inventors

• Tamm Stefan

Classifications

• A43B3/0031

  provided with a pocket, e.g. for keys or a card · CPC title

• A43B5/00

  Footwear for sporting purposes (non-skid devices, e.g. ice-spurs or studs for football shoes, A43C15/00) · CPC title

• A43B1/04 Primary

  braided, knotted, knitted or crocheted · CPC title

• D10B2501/061

  Piped openings (pockets) · CPC title

• D10B2501/043

  Footwear · CPC title