Article of footwear comprising a sole member with geometric patterns

Patent metadata

Field	Value
Publication number	US-10973280-B2
Application number	US-201816220456-A
Country	US
Kind code	B2
Filing date	Dec 14, 2018
Priority date	May 27, 2015
Publication date	Apr 13, 2021
Grant date	Apr 13, 2021

Abstract

An article of footwear includes an upper and a sole structure with a sole member. The sole member can include a set of apertures that is formed along various surfaces of the sole member. The sole member can be manufactured using a customized cushioning sole system, forming generally circular patterns throughout the sole member. A user's foot morphology and/or preferences may be used to design the sole member.

First claim

What is claimed is:

1. A method for customizing a cushioning sole system for an article of footwear, comprising:
obtaining information about a pressure distribution of a wearer's foot;
producing a first pattern comprising a first set of apertures based on the pressure distribution;
generating instructions to form the first pattern in a sole member, the sole member including: (a) an outer surface, the outer surface comprising an upper surface and a lower surface, and (b) an interior portion disposed between the upper surface and the lower surface; and
executing the instructions to form the first set of apertures in the sole member, wherein the first set of apertures is disposed along a portion of the outer surface of the sole member, wherein the first set of apertures includes more than 100 apertures formed as a plurality of rings of apertures, with each ring of apertures in the first set of apertures being arranged along the outer surface of the sole member in a generally round and circular first pattern around a first center, wherein the plurality of rings of apertures includes: (a) a first ring of apertures located a first radial distance from the first center, the first ring of apertures having a first length into the sole member and (b) a second ring of apertures located a second radial distance from the first center, the second ring of apertures having a second length into the sole member, wherein the first radial distance differs from the second radial distance, and wherein the first length differs from the second length.

2. The method of claim 1 , wherein the producing step includes producing a second pattern comprising a second set of apertures based on the pressure distribution; wherein the generating step includes generating instructions to form the second pattern in the sole member; wherein the executing step includes forming the second set of apertures along a portion of the outer surface of the sole member in a generally round and circular second pattern; and wherein the generally round and circular second pattern is spaced apart from the generally round and circular first pattern.

3. The method of claim 2 , wherein apertures in the first set of apertures are spaced apart at regular intervals around the generally round and circular first pattern.

4. The method of claim 3 , wherein apertures in the second set of apertures are spaced apart at regular intervals around the generally round and circular second pattern.

5. The method of claim 2 , wherein the executing step includes laser cutting the first set of apertures and the second set of apertures in a foam material included as the sole member.

6. The method of claim 2 , wherein the first center is located in a heel region of the sole member, and wherein the generally round and circular second pattern has a second center located in a midfoot region of the sole member.

7. The method of claim 2 , wherein the first center is located in a heel region of the sole member, and wherein the generally round and circular second pattern has a second center located in a forefoot region of the sole member.

8. The method of claim 2 , wherein the first center is located in a midfoot region of the sole member, and wherein the generally round and circular second pattern has a second center located in a forefoot region of the sole member.

9. The method of claim 2 , wherein the producing step includes producing a third pattern comprising a third set of apertures based on the pressure distribution; wherein the generating step includes generating instructions to form the third pattern in the sole member; wherein the executing step includes forming the third set of apertures along a portion of the outer surface of the sole member in a generally round and circular third pattern; and wherein the generally round and circular third pattern is spaced apart from the generally round and circular first pattern and from the generally round and circular second pattern.

10. The method of claim 9 , wherein the first center is located in a heel region of the sole member, wherein the generally round and circular second pattern has a second center located in a midfoot region of the sole member, and wherein the generally round and circular third pattern has a third center located in a forefoot region of the sole member.

11. The method of claim 2 , wherein the second set of apertures includes more than 30 apertures.

12. The method of claim 1 , wherein the plurality of rings of apertures further includes a third ring of apertures located a third radial distance from the first center, the third ring of apertures having a third length into the sole member, wherein the third radial distance differs from the first radial distance and the second radial distance, and wherein the third length differs from the first length and the second length.

13. A method for customizing a cushioning sole system for an article of footwear, comprising:
obtaining information about a pressure distribution of a wearer's foot;
producing a first pattern comprising a first set of apertures based on the pressure distribution;
generating instructions to form the first pattern in a sole member, the sole member including: (a) an outer surface, the outer surface comprising an upper surface and a lower surface, and (b) an interior portion disposed between the upper surface and the lower surface; and
executing the instructions to form the first set of apertures in the sole member, wherein the first set of apertures is disposed along a portion of the outer surface of the sole member, wherein the first set of apertures includes more than 100 apertures formed as a plurality of rings of apertures, with each ring of apertures in the first set of apertures being arranged along the outer surface of the sole member in a generally round and circular first pattern around a first center, wherein the plurality of rings of apertures includes: (a) a first ring of apertures located a first radial distance from the first center and (b) a second ring of apertures located a second radial distance from the first center, and wherein the first radial distance differs from the second radial distance.

14. The method of claim 13 , wherein the executing step includes cutting or drilling the first set of apertures in a foam material included as the sole member.

15. The method of claim 13 , wherein the producing step includes producing a second pattern comprising a second set of apertures based on the pressure distribution; wherein the generating step includes generating instructions to form the second pattern in the sole member; wherein the executing step includes forming the second set of apertures along a portion of the outer surface of the sole member in a generally round and circular second pattern; and wherein the generally round and circular second pattern is spaced apart from the generally round and circular first pattern.

16. The method of claim 15 , wherein apertures in the first set of apertures are spaced apart at regular intervals around the generally round and circular first pattern, and wherein apertures in the second set of apertures are spaced apart at regular intervals around the generally round and circular second pattern.

17. The method of claim 15 , wherein the producing step includes producing a third pattern comprising a third set of apertures based on the pressure distribution; wherein the generating step includes generating instructions to form the third pattern in the sole member; wherein the executing step includes forming the third set of apertures along a portion of the outer surface of the sole memb

Assignees

• Nike Inc

Inventors

• Kohatsu Shane S
• Cook Christopher S
• Schoolmeester Bret

Classifications

• A43B7/1485

  Recesses or holes, traversing partially or completely the thickness of the pad · CPC title

• A43B13/186 Primary

  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

• A43D1/02

  Foot-measuring devices (measuring the shape, pattern or size of the body for diagnostic purposes A61B5/103, e.g. measuring physical dimensions A61B5/107) · CPC title

• A61B5/1036

  Measuring load distribution, e.g. podologic studies · CPC title

• A43D2200/60

  Computer aided manufacture of footwear, e.g. CAD or CAM · CPC title