Composite plate for an article of footwear or equipment

Patent metadata

Field	Value
Publication number	US-12250985-B2
Application number	US-202318301715-A
Country	US
Kind code	B2
Filing date	Apr 17, 2023
Priority date	Jul 20, 2016
Publication date	Mar 18, 2025
Grant date	Mar 18, 2025

Abstract

A method for forming a plate includes attaching a first strand portion to a flexible substrate to form a first layer on the substrate and positioning a second strand portion on the first layer to form a second layer on the first layer in a plurality of discrete regions on the substrate. The method also includes positioning a plurality of traction elements into corresponding cavities formed into a first mold surface and positioning the substrate on the first mold surface to change a shape of the substrate. At least one of heat and pressure is applied to the first strand portion, the second strand portion, the substrate, and the traction elements to conform the substrate to the shape of the first mold surface and form the traction elements into the substrate at each of the discrete regions. The method also includes incorporating the substrate into an article of footwear.

First claim

What is claimed is:

1. An upper for an article of footwear, the upper comprising:
a toe cap extending around an anterior end of the upper from a medial side of the upper to a lateral side of the upper and including a first substrate and a first tow of fibers affixed to the first substrate, the first tow of fibers extending in a first direction;
a plate extending between the anterior end of the upper and a heel region of the upper and including a second substrate and a second tow of fibers attached to the second substrate, the second substrate and the second tow of fibers arranged from the anterior end of the upper to the heel region of the article of footwear, the second tow of fibers extending in a second direction generally perpendicular to the first direction; and
a polymeric resin consolidating the first tow of fibers to form the toe cap and the second tow of fibers to form the plate.

2. The upper of claim 1 , wherein the first tow of fibers includes multiple segments that are arranged in parallel.

3. The upper of claim 2 , wherein the multiple segments of the first tow of fibers are stacked on one another at the medial side and the lateral side.

4. The upper of claim 1 , wherein the first tow of fibers includes multiple segments that are stacked on one another at the medial side and the lateral side.

5. The upper of claim 1 , wherein the second substrate is attached to the first substrate to define a void.

6. The upper of claim 5 , wherein the second substrate and the second tow of fibers form a footbed surface of the article of footwear.

7. The upper of claim 5 , wherein the first substrate and the second substrate are integrally formed with one another.

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

9. An upper for an article of footwear, the upper comprising:
a side wall including a first substrate extending around an anterior end of the upper from a medial side of the upper to a lateral side of the upper and including a first tow of fibers affixed to the first substrate;
a cover portion including a second substrate attached to the first substrate and including a second tow of fibers affixed to the second substrate;
a plate including a third substrate attached to the first substrate, spaced apart from the second substrate, and including a third tow of fibers, at least a portion of the third tow of fibers affixed to the first substrate and the third substrate, the first substrate, the second substrate, and the third substrate forming a void; and
a polymeric resin consolidating the first tow of fibers, the second tow of fibers, and the third tow of fibers.

10. The upper of claim 9 , wherein the first tow of fibers includes multiple segments that are arranged in parallel.

11. The upper of claim 10 , wherein the multiple segments of the first tow of fibers are stacked on one another at the medial side and the lateral side.

12. The upper of claim 9 , wherein the first tow of fibers includes multiple segments that are stacked on one another at the medial side and the lateral side.

13. The upper of claim 9 , wherein the second substrate extends from the anterior end of the upper in a direction toward a heel region of the article of footwear.

14. The upper of claim 13 , wherein the third substrate extends from the anterior end of the upper to the heel region of the article of footwear.

15. The upper of claim 14 , wherein the third substrate and the third tow of fibers form a footbed surface of the article of footwear.

16. The upper of claim 9 , wherein the first substrate, the first tow of fibers, the second substrate, and the second tow of fibers cooperate to form a toe cap.

17. The upper of claim 9 , wherein at least two of the first substrate, the second substrate, and the third substrate are integrally formed with one another.

18. An article of footwear incorporating the upper of claim 9 .

Assignees

• Nike Inc

Inventors

• Amis Sam
• Bartel Aaron
• Guest Stefan E
• Lacey Sam
• Mcfarland Ii William C
• Steinbeck Christian Alexander
• Sterman Yoav
• Thuss Adam
• Waatti Todd A

Classifications

• A43B13/188

  Differential cushioning regions · CPC title

• A43B13/127

  the midsole being multilayer · CPC title

• A43B7/1445

  situated under the midfoot, i.e. the second, third or fourth metatarsal · CPC title

• A43B13/186

  Differential cushioning region, e.g. cushioning located under the ball of the foot (resilient heel not included in the sole A43B21/26; resilient supports for the heel of the foot A43B21/32) · CPC title

• A43B23/081

  Toe stiffeners · CPC title