Method of using an inflatable member to customize an article

Patent metadata

Field	Value
Publication number	US-9788611-B2
Application number	US-201615008605-A
Country	US
Kind code	B2
Filing date	Jan 28, 2016
Priority date	Jun 24, 2009
Publication date	Oct 17, 2017
Grant date	Oct 17, 2017

Abstract

A method of using an inflatable member to customize an article is described. An inflatable member includes at least one adjustable portion. The inflatable member may be inserted into an article. The position of the adjustable portion can be changed according to the size of the article. The inflatable member can also be filled with fluid according to the size of the article. The inflatable member may be used to adjust the size of an article. The inflatable member may be used to apply a graphic to an article.

First claim

What is claimed is:

1. A method of applying a graphic to an article, comprising:
filling an inflatable member with fluid;
changing a position of an adjustable portion disposed inside the inflatable member, the position being selected according to a size of the article;
associating the article with the inflatable member;
associating the graphic with a surface of the article;
pressing a deformable membrane against a portion of the article so that the deformable membrane conforms to the surface;
heating the deformable membrane; and
thereby transferring the graphic to the surface of the article.

2. The method according to claim 1 , wherein the graphic is applied to a portion of the article that corresponds to a location of the adjustable portion of the inflatable member.

3. The method according to claim 1 , wherein the adjustable portion is substantially rigid.

4. The method according to claim 1 , wherein the position of the adjustable portion is controlled using an electrically actuated adjustment assembly.

5. The method according to claim 1 , wherein the position of the adjustable portion is manually adjusted.

6. The method according to claim 1 , wherein a geometry of the adjustable portion is associated with a shape of a portion of a last.

7. The method according to claim 1 , wherein the inflatable member includes an outer layer that can expand and the adjustable portion is disposed inside the outer layer.

8. The method according to claim 7 , wherein the inflatable member further includes:
an interior chamber disposed within the outer layer; and
a fluid port providing fluid communication between the interior chamber and an external source of fluid, wherein the fluid port may be used to inflate the interior chamber.

9. The method according to claim 8 , wherein the adjustable portion is more rigid than the outer layer.

10. The method according to claim 1 , wherein the step of changing the position of the adjustable portion includes a step of receiving information from at least one sensor.

11. The method according to claim 10 , wherein the sensor is a force sensor.

12. The method according to claim 10 , wherein the sensor is a position sensor.

13. The method according to claim 1 , wherein the step of heating the deformable membrane is performed while the inflatable member is inserted inside the article.

14. The method according to claim 1 , wherein the method includes a step of applying pressure to the article while the inflatable member is inserted inside the article.

15. The method according to claim 14 , wherein the inflatable member provides support to at least one side portion of the article to prevent collapsing during the step of applying pressure to the article.

16. The method according to claim 1 , wherein the portion of the article that the deformable membrane is pressing against is at least one of a medial side and a lateral side of the article.

17. The method according to claim 16 , wherein the adjustable portion of the inflatable member is configured to provide support to the at least one of the medial side and the lateral side of the article.

Assignees

• Nike Inc

Inventors

• Langvin Elizabeth
• Rapaport Zvi

Classifications

• A43D3/1441

  spreading the width of a shoe, i.e. laterally expandable · CPC title

• A43D3/025

  Longitudinally expansible lasts · CPC title

• B32B37/025

  Transfer laminating · CPC title

• A43D3/02

  Lasts for making or repairing shoes (making of wooden lasts B27M3/20) · CPC title

• A43D95/14

  incorporating marking, printing, or embossing apparatus (ornamentation of shoe part blanks A43D8/16; printing per se , stamping per se B41) · CPC title