Article of footwear with knitted component having plurality of graduated projections

Patent metadata

Field	Value
Publication number	US-11464290-B2
Application number	US-202016800094-A
Country	US
Kind code	B2
Filing date	Feb 25, 2020
Priority date	Sep 11, 2015
Publication date	Oct 11, 2022
Grant date	Oct 11, 2022

Abstract

An article of footwear includes a sole structure and an upper that is attached to the sole structure. The upper defines a cavity that is configured to receive a foot of a wearer. The upper is at least partially defined by a textile. The textile includes a first area that is substantially smooth. The first area defines a reference boundary that conforms to the cavity. The textile includes a second area. The second area includes a plurality of projection structures that project away from the reference boundary and outwardly from the cavity at varying heights. The second area includes a plurality of recess structures that recess away from the reference boundary and inwardly toward the cavity. The plurality of projection structures and the plurality of recess structures are in an alternating arrangement across the textile.

First claim

What is claimed is:

1. An upper for an article of footwear having a sole structure, the upper comprising:
a smooth area;
a textured area disposed adjacent to the smooth area and including alternating projections and recesses that extend across the upper, each projection extending away from a foot-receiving cavity of the upper to a respective apex and defining a respective height between a co-extensive reference boundary of the smooth area and the respective apex, and each recess extending toward the cavity to a respective nadir and defining a respective depth between the co-extensive reference boundary of the smooth area and the respective nadir; and
a skin layer extending over adjacent ones of the projections and recesses, the skin layer overlain and spaced apart from the projections and recesses to allow the projections and recesses to flex unconstrained.

2. The upper of claim 1 , wherein at least one projection has a different height than others of the projections.

3. The upper of claim 1 , wherein heights of the projections gradually increase as the projections extend away from a throat of the upper and toward a distal end of the upper.

4. The upper of claim 1 , wherein at least one recess has a different depth than others of the recesses.

5. The upper of claim 1 , wherein depths of the recesses gradually increase as the recesses extend away from a throat of the upper and toward a distal end of the upper.

6. An article of footwear incorporating the upper of claim 1 .

7. An upper for an article of footwear having a sole structure, the upper comprising:
a smooth area;
a textured area disposed adjacent to the smooth area and including alternating projections and recesses that extend across the upper, each projection extending away from a foot-receiving cavity of the upper to a respective apex and defining a respective height between a co-extensive reference boundary of the smooth area and the respective apex, and each recess extending toward the cavity to a respective nadir and defining a respective depth between the co-extensive reference boundary of the smooth area and the respective nadir; and
a skin layer extending over a first projection of the projections and extending over a first recess of the recesses, the skin layer overlain and spaced apart from the first projection of the projections and the first recess of the recesses to allow the first projection and the first recess to flex unconstrained.

8. The upper of claim 7 , wherein at least one projection has a different height than others of the projections.

9. The upper of claim 7 , wherein heights of the projections gradually increase as the projections extend away from a throat of the upper and toward a distal end of the upper.

10. The upper of claim 7 , wherein at least one recess has a different depth than others of the recesses.

11. The upper of claim 7 , wherein depths of the recesses gradually increase as the recesses extend away from a throat of the upper and toward a distal end of the upper.

12. An article of footwear incorporating the upper of claim 7 .

Assignees

• Nike Inc

Inventors

• Follet Lysandre
• Haugbro Gjermund
• Molyneux James
• Woodman Philip

Classifications

• A43B3/0036

  characterised by a special shape or design · CPC title

• A43B3/242

  characterised by the upper · CPC title

• A43C1/04

  with rings or loops · CPC title

• A43C15/16

  Studs {or cleats} for football or like boots · CPC title

• A43B13/181

  Resiliency achieved by the structure of the sole · CPC title