Method of customizing an article and apparatus
A method of applying graphics to a set of articles with a graphic transfer assembly is disclosed. The method includes a step of selecting an article from a set of articles comprising different types of articles. After selecting a last that may be associated with the article, the last may be attached to a last assembly of the graphic transfer assembly. With the article attached to the graphic transfer assembly, a deformable membrane may apply graphics to curved portions of the article.
1. A graphic transfer assembly, comprising:
a base portion configured to support the graphic transfer assembly;
a first moveable portion including a first deformable membrane and a second moveable portion including a second deformable membrane;
a last assembly disposed between the first moveable portion and the second moveable portion, the last assembly configured to attach a last to the base portion;
an actuator configured to control the first moveable portion and the second moveable portion;
an air valve disposed between the first moveable portion and the second moveable portion, the air valve configured to apply a vacuum between the first deformable membrane and the second deformable membrane; and
wherein the first deformable membrane and the second deformable membrane are configured to conform to a curved portion of an article and thereby transfer a graphic to the curved portion.
2. The graphic transfer assembly according to claim 1 , wherein the first moveable portion comprises a frame configured to support the first deformable membrane.
3. The graphic transfer assembly according to claim 1 , wherein the second moveable portion comprises a frame configured to support the second deformable membrane.
4. The graphic transfer assembly according to claim 1 , wherein the air valve is configured to evacuate air from between the first deformable membrane and the second deformable membrane when the first moveable portion and the second movable portion are in a closed position to conform the first deformable membrane and the second deformable membrane to the curved portion of the article and thereby transfer the graphic to the curved portion.
5. The graphic transfer assembly according to claim 1 , wherein the first moveable portion and the second moveable portion include at least one seal for substantially reducing air from entering between the first moveable portion and the second moveable portion.
6. The graphic transfer assembly according to claim 1 , wherein the first deformable membrane and the second deformable membrane comprise a heat conducting material.
7. The graphic transfer assembly according to claim 1 , wherein the first deformable membrane and the second deformable membrane are configured to conform to a substantial majority of the article.
8. The graphic transfer assembly according to claim 1 , wherein the last assembly is associated with a set of lasts; and
wherein the last is configured to be selected from said set of lasts according to the shape and size of the article.
9. A graphic transfer assembly, comprising:
a base portion configured to support the graphic transfer assembly;
a first moveable portion including a first deformable membrane and a second moveable portion including a second deformable membrane;
a last assembly disposed between the first moveable portion and the second moveable portion, the last assembly configured to attach a last to the base portion;
an actuator configured to control the first moveable portion and the second moveable portion between an open position and a closed position;
an air valve disposed between the first moveable portion and the second moveable portion; and
wherein the air valve is configured to apply a vacuum to evacuate air from between the first deformable membrane and the second deformable membrane when the first moveable portion and the second movable portion are in the closed position to conform the first deformable membrane and the second deformable membrane to a portion of an article and thereby transfer a graphic to the portion of the article.
10. The graphic transfer assembly according to claim 9 , wherein the first deformable membrane and the second deformable membrane are configured to apply heat to the portion of the article to transfer the graphic.
11. The graphic transfer assembly according to claim 10 , wherein the first deformable membrane and the second deformable membrane comprise a heat conducting material.
12. The graphic transfer assembly according to claim 10 , further comprising heating wires embedded in the first deformable membrane and the second deformable membrane.
13. The graphic transfer assembly according to claim 9 , wherein the first moveable portion is attached to the base portion at a first pivot attachment and the second moveable portion is attached to the base portion at a second pivot attachment.
14. The graphic transfer assembly according to claim 1 , further comprising a vacuum tank; and
wherein the air valve is attached to the vacuum tank.
15. The graphic transfer assembly according to claim 1 , wherein the article is an assembled article of footwear including an upper and a sole system; and
wherein the graphic is configured to be transferred to the upper.
16. The graphic transfer assembly according to claim 15 , wherein the last is configured to be inserted within the assembled article of footwear.
17. The graphic transfer assembly according to claim 9 , further comprising a vacuum tank; and
wherein the air valve is attached to the vacuum tank.
18. The graphic transfer assembly according to claim 9 , wherein the article is an assembled article of footwear including an upper and a sole system; and
wherein the graphic is configured to be transferred to the upper.
19. The graphic transfer assembly according to claim 15 , wherein the last is configured to be inserted within the assembled article of footwear.