Knitting of multiple uppers on a machine

Patent metadata

Field	Value
Publication number	US-10349702-B2
Application number	US-201615260697-A
Country	US
Kind code	B2
Filing date	Sep 9, 2016
Priority date	Sep 9, 2016
Publication date	Jul 16, 2019
Grant date	Jul 16, 2019

Abstract

Methods for manufacturing articles of footwear including forming a first upper on a textile manufacturing machine and forming a second upper on the textile manufacturing machine at a time that at least partially overlaps with formation of the first upper. The first upper and the second upper are formed at separate locations of the textile manufacturing machine.

First claim

The invention claimed is:

1. A method for manufacturing articles of footwear, the method comprising:
forming a first upper on a textile manufacturing machine; and
forming a second upper on the textile manufacturing machine at a time that at least partially overlaps with formation of the first upper;
wherein the first upper and the second upper are formed at separate locations of the textile manufacturing machine such that the first and second uppers are disconnected from each other;
wherein the textile manufacturing machine comprises a first section and a second section, the first upper being formed in the first section, and the second upper being formed in the second section;
wherein the textile manufacturing machine comprises one or more inactivated needles that separate the first section from the second section;
wherein the first section comprises one or more first feeders, and the second section comprises one or more second feeders; and
wherein the one or more first feeders remain within the first section, and the one or more second feeders remain within the second section.

2. The method of claim 1 , wherein the first upper is formed using a first set of needles of the textile manufacturing machine, wherein the second upper is formed using a second set of needles of the textile manufacturing machine, and wherein the first set of needles is separated from the second set of needles.

3. The method of claim 1 , wherein the textile manufacturing machine forms a pre-folded shape of the first and second uppers, and wherein at least one subsequent folding step forms a final shape of the first and second uppers.

4. The method of claim 1 , wherein the first upper is associated with one of a right or left shoe, and the second upper is associated with the other of the right or left shoe, such that uppers for one pair of shoes are formed at the at least partially overlapping time.

5. The method of claim 1 , wherein the first upper is formed using material provided by the one or more first feeders, wherein the second upper is formed using material provided by the one or more second feeders,
wherein the one or more first feeders does not provide material for formation of the second upper, and the one or more second feeders does not provide material for formation of the first upper.

6. The method of claim 1 , wherein the first upper comprises first and second ends along a length of the upper in a pre-folded shape, wherein the first end comprises a toe region, and a central region disposed between the first and second ends comprises a heel region.

7. The method of claim 1 , wherein the first upper is formed on the textile manufacturing machine in a configuration having a length and a width, wherein the length is at least two times greater than the width.

8. A method for manufacturing articles of footwear, the method comprising:
forming a first upper on a textile manufacturing machine; and
forming a second upper on the textile manufacturing machine at a time that at least partially overlaps with formation of the first upper,
wherein the first upper is formed on the textile manufacturing machine in a configuration having a length and a width, wherein the length is at least two times greater than the width such that the first and second uppers are disconnected from each other;
wherein the textile manufacturing machine comprises a first section and a second section, the first upper being formed in the first section, and the second upper being formed in the second section;
wherein the first section comprises a standard feeder and a combination feeder, and the second section comprises a standard feeder and a combination feeder; and

wherein the standard feeder and combination feeder in the first section remain within the first section, and the standard feeder and combination feeder in the second section remain within the second section.

9. The method of claim 8 , further comprising the first upper and the second upper at separate locations of the textile manufacturing machine.

10. The method of claim 9 , wherein the first upper is formed using a first set of needles of the textile manufacturing machine, wherein the second upper is formed using a second set of needles of the textile manufacturing machine, and wherein the first set of needles is separated from the second set of needles.

11. The method of claim 8 , wherein the textile manufacturing machine forms a pre-folded shape of the first and second uppers, and wherein at least one subsequent folding step forms a final shape of the first and second uppers.

12. The method of claim 8 , wherein the first upper is associated with one of a right or left shoe, and the second upper is associated with the other of the right or left shoe, such that uppers for one pair of shoes are formed at the at least partially overlapping time.

13. The method of claim 8 , wherein the first upper is formed using material provided by the one or more first feeders, wherein the second upper is formed using material provided by the one or more second feeders,
wherein the one or more first feeders do not provide material for formation of the second upper, and the one or more second feeders do not provide material for formation of the first upper.

14. The method of claim 8 , wherein the first upper comprises first and second ends along the length of the upper in the pre-folded shape, wherein the first end comprises a toe region, and a central region disposed between the first and second ends comprises a heel region.

Assignees

• Nike Inc

Inventors

• Mcfarland Ii William C
• Orme Kristen

Classifications

• D10B2501/043

  Footwear · CPC title

• A43B23/042

  Uppers made of one piece (one piece slippers A43B3/106; one piece sandals A43B3/124) · CPC title

• D04B1/22

  specially adapted for knitting goods of particular configuration · CPC title

• A43B23/0255

  assembled by gluing or thermo bonding · CPC title

• D10B2403/032

  Flat fabric of variable width, e.g. including one or more fashioned panels · CPC title