Assembly process for automated footwear platform

Patent metadata

Field	Value
Publication number	US-11272762-B2
Application number	US-201715452629-A
Country	US
Kind code	B2
Filing date	Mar 7, 2017
Priority date	Mar 15, 2016
Publication date	Mar 15, 2022
Grant date	Mar 15, 2022

Abstract

Assembly methods related to an automated footwear platform including a lacing engine drive apparatus are discussed. In an example, an assembly method can include operations such as inserting a mid-sole plate, attaching a laced upper portion, and inserting a lacing engine. The inserting a mid-sole plate operation can include inserting the mid-sole plate into a mid-sole of the footwear platform. The attaching a laced upper portion operation can include attaching a laced upper portion to the mid-sole and positioning a lace loop in the mid-sole plate. Finally, the inserting a lacing engine operation can include inserting a lacing engine into a cavity in the mid-sole plate, wherein the lacing engine includes a lace spool exposed along a superior surface to receive the lace loop.

First claim

The invention claimed is:

1. A method of assembling a footwear platform with a lacing engine, the method comprising:
inserting a mid-sole plate into a mid-sole of the footwear platform;
attaching a laced upper portion to the mid-sole including positioning a lace loop in the mid-sole plate, wherein the lace loop extends continuously from a medial side to a lateral side under the laced upper portion opposite an opening for a foot; and
inserting a lacing engine into a cavity in the mid-sole plate, wherein the lacing engine includes a lace spool exposed along a superior surface of the lacing engine to receive the lace loop.

2. The method of claim 1 , wherein inserting the lacing engine includes positioning the lace loop through an opening in the superior surface into the lace spool of the lacing engine.

3. The method of claim 2 , wherein positioning the lace loop into the lace spool includes placing at least a portion of the lace loop into a lace groove in a top surface of the lace spool exposed through the superior surface of the lacing engine.

4. The method of claim 1 , wherein inserting the lacing engine includes attaching a lid to the mid-sole plate after the lacing engine is positioned within the cavity in the mid-sole plate, wherein the lid secures the lacing engine in position.

5. The method of claim 4 , wherein attaching the lid includes inserting clips located on medial and lateral sides of the lid into slots on medial and lateral sides of the mid-sole plate.

6. The method of claim 4 , wherein attaching the lid includes rotating the lid about clips on medial and lateral sides of the lid, and securing a lid latch into a lid latch recess in the mid-sole plate.

7. The method of claim 4 , wherein attaching the lid includes positioning the lace loop to align with lid lace guides on an inferior surface of the lid, wherein the lid lace guides assist in maintaining the lace loop in position relative to the lace spool.

8. The method of claim 1 , further comprising inserting an actuator into an actuator cut-out in the mid-sole plate prior to inserting the lacing engine.

9. The method of claim 8 , wherein inserting the lacing engine includes aligning the actuator with one or more buttons on an exterior surface of the lacing engine.

10. The method of claim 1 , further comprising, prior to attaching the laced upper portion:
obtaining an upper portion and a lace cable;
lacing a first half of the upper portion;
routing a free end of the lace cable under a fixture holding the upper portion; and
lacing a second half of the upper portion.

11. The method of claim 10 , wherein lacing the first half of the upper portion includes securing a first end of the lace cable to a first location on the first half of the upper portion.

12. The method of claim 10 , wherein lacing the second half of the upper portion includes securing the free end of the lace cable to a second location on the second half of the upper portion.

13. The method of claim 12 , wherein securing the free end of the lace cable includes tightening the lace cable and trimming the free end of the lace cable.

14. The method of claim 13 , wherein securing the first end or the free end of the lace cable to the first location or the second location includes stitching a portion of the lace cable.

15. The method of claim 10 , further comprising removing the upper from the fixture.

16. A method of assembling an automated footwear platform including a lacing engine, the method comprising:
selecting a completely assembled footwear platform including a mid-sole plate with a lacing engine cavity;
selecting a lacing engine from a plurality of available lacing engines; and
installing the lacing engine into a cavity in the mid-sole plate of the footwear platform, wherein installing the lacing engine includes engaging a continuous lace loop extending across a width of the cavity with a portion of the lacing engine,
wherein inserting the lacing engine includes attaching a lid to the mid-sole plate after the lacing engine is positioned within the cavity in the mid-sole plate, and
wherein attaching the lid includes positioning the continuous lace loop to align with lid lace guides on an inferior surface of the lid.

17. The method of claim 16 , wherein installing the lacing engine includes positioning the continuous lace loop into a lace spool of the lacing engine.

18. The method of claim 17 , wherein positioning the continuous lace loop into the lace spool includes placing at least a portion of the lace loop into a lace groove in superior surface of the lace spool.

19. The method of claim 16 , wherein attaching the lid includes inserting clips located on medial and lateral sides of the lid into slots on medial and lateral sides of the mid-sole plate.

20. The method of claim 16 , wherein attaching the lid includes rotating the lid about dips on medial and lateral sides of the lid, and securing a lid latch into a lid latch recess in the mid-sole plate.

21. A method of assembling a footwear platform including automated lace tightening using a lacing engine, the method comprising:
inserting a mid-sole plate into a mid-sole of the footwear platform, the mid-sole plate including a lacing engine cavity;
attaching an upper portion to the mid-sole, the upper portion including a lace loop running from a medial side to a lateral side, the attaching including positioning the lace loop in the lacing engine cavity of the mid-sole plate, wherein the lace loop extends continuously from a medial side of the upper portion to a lateral side of the upper portion under the laced upper portion; and
inserting a lacing engine into the lacing engine cavity in the mid-sole plate under the lace loop, wherein the lacing engine includes a lace spool exposed along a superior surface of the lacing engine and the lace loop is positioned to engage the lace spool.

Assignees

• Nike Inc

Inventors

• Schneider Summer L

Classifications

• A43B3/34

  with electrical or electronic arrangements · CPC title

• A43C11/14

  Clamp fastenings {, e.g. strap fastenings}; Clamp-buckle fastenings; Fastenings with toggle levers · CPC title

• B65H59/00

  Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators · CPC title

• A43B1/0072

  made at least partially of transparent or translucent materials · CPC title

• A43C7/00

  Holding-devices for laces · CPC title