Method of making a skate boot

• US 20040226113A1
• Filed: 06/21/2004
• Published: 11/18/2004
• Est. Priority Date: 04/28/2000
• Status: Active Grant

• Current Assignee: Bauer Hockey, LLC
• Original Assignee: Bauer Hockey Incorporated (Old PSG Wind-down Ltd.)
• Inventors: Madore, Carl, Wright, Steve
• Granted Patent: US 7,875,229 B2
• Time in Patent Office: Days
• US Class Current: 12/145
• CPC Class Codes: A43B 5/1666 characterised by the upper
• CPC Class Codes: A43B 5/1691 characterised by the higher part of the upper, e.g. surrounding the ankle, by the quarter or cuff
• CPC Class Codes: A43B 7/16 with elevated heel parts inside
• CPC Class Codes: A43B 7/20 Ankle-joint supports or holders

Abstract

A method of making a lasted skate boot having an upper for enclosing and supporting a human foot having an ankle, a plantar surface, a lateral side, a medial side, and toes. The method comprises (a) forming lateral and medial quarter panels by thermoforming a sheet of foam material such that at least one of the quarter panels comprises an inner surface shaped to substantially conform to one of the lateral and medial sides of the foot; (b) assembling to the quarter panels a toe box for enclosing the toes of the foot, an inner lining having an inner surface adapted to contact the foot in use, and a tongue extending upwardly and rearwardly from the toe box to form the upper; and (c) affixing to the upper an insole for facing the plantar surface of the foot.

Claims

1. A method of making a lasted skate boot comprising an upper for enclosing and supporting a human foot having an ankle, a plantar surface, a lateral side, a medial side, and toes, said method comprising:

(a) forming lateral and medial quarter panels by thermoforming a sheet of foam material such that at least one of said quarter panels comprises an inner surface shaped to substantially conform to one of the lateral and medial sides of the foot;

(b) assembling to said quarter panels a toe box for enclosing the toes of the foot, an inner lining having an inner surface adapted to contact the foot in use, and a tongue extending upwardly and rearwardly from said toe box to form said upper; and

(c) affixing to said upper an insole for facing the plantar surface of the foot.

2. The method of making a lasted skate boot as defined in claim 1 wherein said lateral and medial quarter panels are thermoformed such that each quarter panel comprises an inner surface shaped to substantially conform to one side of the foot.

3. The method of making a lasted skate boot as defined in claim 2 further comprising:

(a) thermoforming a lower skirt at a bottom portion of each of said lateral and medial quarter panels;

(b) positioning said upper over a last; and

(c) shaping over the last said upper by folding said lower skirt over said insole and fastening said lower skirt to said insole.

4. The method of making a lasted skate boot as defined in claim 3 further comprising affixing an outer sole to said insole.

5. The method of making a lasted skate boot as defined in claim 2 wherein the step of forming said lateral and medial quarter panels by thermoforming a sheet of foam material comprises:

(a) positioning said sheet of foam material into a male-female mold and closing the mold;

(b) applying heat and pressure to said sheet of foam material;

(c) thermoforming at least a portion of said sheet of foam material to the shape of said male-female mold;

(d) cooling said portion of said sheet of foam material in a compressed state so that said portion of said sheet of foam material sets in the shape of said male-female mold; and

(e) opening said male-female mold and removing the molded quarter panel from said mold.

6. The method of making a lasted skate boot as defined in claim 2 further comprising affixing a protective textile overlay made of synthetic material over said lateral and medial quarter panels.

7. The method of making a lasted skate boot as defined in claim 2 further comprising affixing an exterior layer of material over said lateral and medial quarter panels to form the exterior surface of said upper.

8. The method of making a lasted skate boot as defined in claim 2 further comprising laminating a layer of material over said sheet of foam material prior to said step of thermoforming said sheet of foam material.

9. The method of making a lasted skate boot as defined in claim 2 further comprising positioning a padding element in between said inner lining and said lateral and medial quarter panels.

10. The method of making a lasted skate boot as defined in claim 2 wherein said lateral and medial quarter panels are thermoformed such that they comprise an inner surface shaped to substantially conform to the ankle of the foot.

11. The method of making a lasted skate boot as defined in claim 2 wherein said lateral and medial quarter panels are thermoformed such that they each comprise an array of ribs.

12. The method of making a lasted skate boot as defined in claim 1 wherein said lateral and medial quarter panels are thermoformed by thermoforming two sheets of foam material such that each quarter panel comprises an inner surface shaped to substantially conform to one side of the foot, said quarter panels being affixed together prior to step (b).

13. The method of making a lasted skate boot as defined in claim 12 wherein the step of affixing together said lateral and medial quarter panels is accomplished by stitching together said lateral and medial quarter panels.

14. A method of making a lasted skate boot comprising an upper for enclosing and supporting a human foot having an ankle, a plantar surface, a lateral side, a medial side, and toes, said method comprising:

(a) forming lateral and medial quarter panels by thermoforming a sheet of foam material such that at least one of said quarter panels comprises an inner surface shaped to substantially conform to one of the lateral and medial sides of the foot and said quarter panels comprise a lower skirt portion extending along a lower edge of said quarter panels;

(b) positioning said quarter panels over a last;

(c) positioning an insole over the last, said insole being located to face the plantar surface of the foot; and

(d) shaping over the last said upper by folding said lower skirt of said quarter panels over said insole and fastening said lower skirt of said quarter panels to said insole.

15. The method of making a skate boot as defined in claim 14 further comprising assembling to said quarter panels an inner lining having an inner surface intended for contacting the foot in use, a toe box for enclosing the toes, and a tongue extending upwardly and rearwardly from said toe box to form said upper prior to step (b).

16. The method of making a skate boot as defined in claim 15 wherein said lateral and medial quarter panels are thermoformed such that each quarter panel comprises an inner surface shaped to substantially conform to one side of the foot.

17. The method of making a lasted skate boot as defined in claim 15 wherein said lateral and medial quarter panels are formed by thermoforming two sheets of foam material such that each quarter panel comprises an inner surface shaped to substantially conform to one side of the foot, said lateral and medial quarter panels being affixed together prior to step (b).

18. The method of making a lasted skate boot as defined in claim 17 wherein the step of affixing together said lateral and medial quarter panels is accomplished by stitching together said lateral and medial quarter panels.

19. The method of making a lasted skate boot as defined in claim 15 further comprising affixing an outer sole to said insole.

20. The method of making a lasted skate boot as defined in claim 15 further comprising affixing a protective textile overlay made of synthetic material over said lateral and medial quarter panels.

21. The method of making a lasted skate boot as defined in claim 15 further comprising affixing an exterior layer of material over said lateral and medial quarter panels to form the exterior surface of said upper.

22. The method of making a lasted skate boot as defined in claim 15 further comprising laminating a layer of material over said sheet of foam material prior to said step of thermoforming said sheet of foam material.

23. The method of making a lasted skate boot as defined in claim 15 further comprising positioning a padding element in between said inner lining and said lateral and medial quarter panels.

24. The method of making a lasted skate boot as defined in claim 15 wherein said lateral and medial quarter panels are thermoformed such that they comprise an inner surface shaped to substantially conform to the ankle of the foot.

25. The method of making a lasted skate boot as defined in claim 15 wherein said lateral and medial quarter panels are thermoformed such that they each comprise an array of ribs.