Granted Patent B2

US 12,402,696 · App. 18/113,798 · Granted Sep 2, 2025

Inventors: Summer L. Schneider (Beaverton, OR); Daniel A. Johnson (Portland, OR)

Assignee: NIKE, Inc.

A43C11/165A43B3/34A43B3/36A43B3/38A43B13/14A43C1/00A43C7/00B65H59/00B65H69/00

Abstract

Claims (30)

1. A method of operating a lacing engine within a footwear assembly, the method comprising:

receiving, within a lace spool exposed through a superior surface of a housing of the lacing engine, a continuous lace loop of a lace for the footwear assembly; and

rotating the lace spool to tighten the lace to secure a foot within the footwear assembly.

2. The method of claim 1 , wherein the receiving the continuous lace loop includes receiving a portion of the continuous lace loop within a lace groove running across a diameter of the lace spool.

3. The method of claim 1 , wherein the receiving the continuous lace loop includes receiving a section of the lace within a lace channel running in a medial-lateral direction along the superior surface of the housing in alignment with the lace spool.

4. The method of claim 3 , wherein the receiving the section of the lace within the lace channel includes receiving a medial portion of the lace on a medial side of the lace spool and a lateral portion of the lace on a lateral side of the lace spool, wherein the lace channel includes a medial section on the medial side of the lace spool and a lateral section on the lateral side of the lace spool.

5. The method of claim 4 , wherein the medial section and the lateral section of the lace channel transition into a spool recess; and

wherein the receiving the medial portion of the lace on the medial side and the lateral portion of the lace on the lateral side directs the continuous lace loop into the lace spool.

6. The method of claim 1 , wherein the rotating the lace spool includes accumulating the lace within a reduced diameter section below a superior surface adapted to accommodate a portion of the lace as the lace is taken up on the lace spool.

7. The method of claim 1 , wherein the receiving the continuous lace loop includes receiving a portion of the lace into a lace groove bisecting a superior surface of the lace spool into a reduced diameter spool portion adapted to receive the lace as the lace spool is rotated in a first direction.

8. A method of assembling and operating a footwear assembly with a lacing engine, comprising:

routing a continuous loop of a lace in a medial-lateral direction across a width of a cavity under a footbed of the footwear assembly including the lacing engine that controls an effective length of the lace through engagement with the continuous loop, wherein the cavity is positioned within a longitudinally central portion of the footwear assembly;

receiving the continuous loop of the lace into a mid-section of a lace spool within the lacing engine; and

operating the lacing engine to manipulate the effective length of the lace through rotation of the lace spool within the lacing engine.

9. The method of claim 8 , wherein the receiving the continuous loop of the lace includes guiding the continuous loop into the lace spool using a lace channel disposed in a top side of a housing of the lacing engine.

10. The method of claim 9 , wherein the receiving the continuous loop of the lace includes receiving a medial portion of the lace on a medial side of the lace spool and a lateral portion of the lace on a lateral side of the lace spool, wherein the lace channel includes a medial section on the medial side of the lace spool and a lateral section on the lateral side of the lace spool.

11. The method of claim 10 , wherein the medial section and the lateral section of the lace channel transition into a spool recess; and

wherein the receiving the medial portion of the lace on the medial side and the lateral portion of the lace on the lateral side directs the continuous lace loop into the lace spool.

12. The method of claim 8 , wherein the receiving the continuous loop of the lace includes receiving the continuous loop of lace into a lace groove running across a diameter of the lace spool.

13. The method of claim 12 , wherein the lace groove extends inferiorly through the superior surface and into the mid-section of the lace spool.

14. The method of claim 12 , wherein the operating the lacing engine includes accumulating the lace within the mid-section of the lace spool upon rotation in a first direction.

15. The method of claim 12 , wherein the receiving the continuous loop of the lace includes receiving the lace into a lace groove that bisects a superior surface of the lace spool into two semicircular portions.

16. The method of claim 15 , wherein the superior surface of the lace spool is disposed within a circular opening in a top surface of a housing containing the lacing engine.

17. A method of assembling and operating a footwear assembly with a lacing engine, comprising:

inserting the lacing engine into the footwear assembly, the lacing engine including a lace spool exposed through a superior surface of a housing of the lacing engine;

receiving, within the lace spool, a continuous lace loop of a lace for the footwear assembly; and

rotating the lace spool to tighten the lace of the footwear assembly.

18. The method of claim 17 , wherein the receiving the continuous lace loop includes receiving a portion of the continuous lace loop within a lace groove running across a diameter of the lace spool.

19. The method of claim 17 , wherein the rotating the lace spool includes accumulating the lace within a reduced diameter section below a superior surface adapted to accommodate a portion of the lace as the lace is taken up on the lace spool.

20. The method of claim 17 , wherein the receiving the continuous lace loop includes receiving a portion of the lace into a lace groove bisecting a superior surface of the lace spool into a reduced diameter spool portion adapted to receive the lace as the lace spool is rotated in a first direction.

Assignments (1)

Continuity (5)

References Cited (171)