Knitted component for an article of footwear including a full monofilament upper

• US 9,803,299 B2
• Filed: 01/07/2015
• Issued: 10/31/2017
• Est. Priority Date: 02/03/2014
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Podhajny, Daniel A.
• Primary Examiner(s): Worrell, Danny
• Application Number:
  US14/591,157
• Publication Number:
  US 20150216254A1
• Time in Patent Office: 1,028 Days
• Field of Search: 66169 R, 66170, 66171, 66177, 66178 R, 66196, 66202, 36 45, 36 47, 36 48, 36 49, 36 501
• CPC Class Codes: A43B 1/04 braided, knotted, knitted or crocheted
• CPC Class Codes: A43B 23/00 Uppers; Boot legs; Stiffeners; Other single parts of footwear
• CPC Class Codes: A43B 23/0235 Different layers of different material
• CPC Class Codes: A43B 23/042 Uppers made of one piece one piece slippers A43B3/106; one piece sandals A43B3/124
• CPC Class Codes: A43C 1/04 with rings or loops
• CPC Class Codes: D04B 1/126 with colour pattern, e.g. intarsia fabrics
• CPC Class Codes: D04B 1/16 synthetic threads
• CPC Class Codes: D04B 1/22 specially adapted for knitting goods of particular configuration
• CPC Class Codes: D04B 1/24 wearing apparel
• CPC Class Codes: D10B 2401/041 thermoplastic; thermosetting
• CPC Class Codes: D10B 2403/032 Flat fabric of variable width, e.g. including one or more fashioned panels
• CPC Class Codes: D10B 2501/043 Footwear

Abstract

An article of footwear including a full monofilament upper is described. The full monofilament upper incorporates a knitted component including a monofilament knit element. The monofilament knit element is formed by knitting with a monofilament strand. The monofilament knit element is formed of unitary knit construction with the remaining portions of the knitted component, including peripheral portions that are knit using a natural or synthetic twisted fiber yarn. An inlaid tensile element can extend through the knitted component, including portions of the monofilament knit element. The monofilament knit element may be knitted with a monofilament strand according to a variety of knit structures.

Claims

1. A knitted component for incorporating into a full monofilament upper of an article of footwear, the knitted component comprising:

a monofilament knit element formed by a plurality of intermeshed loops of at least one monofilament strand that define courses of the at least one monofilament strand, the monofilament knit element defining substantially all of an exterior surface of the full monofilament upper and an opposite interior surface of the full monofilament upper, the interior surface defining a void for receiving a foot;

wherein the monofilament knit element extends (a) through each of a forefoot region, a midfoot region, and a heel region of the article of footwear, (b) across a top of the full monofilament upper between a medial side and a lateral side of the article of footwear, and (c) underneath a bottom of the full monofilament upper between the medial side and the lateral side.

2. The knitted component recited in claim 1, wherein at least a portion of the monofilament knit element comprises two knitted layers formed of unitary knit construction, the two knitted layers being overlapping and at least partially coextensive with each other.

3. The knitted component recited in claim 2, wherein the monofilament knit element includes a first monofilament strand and a second monofilament strand;

and wherein a first knitted layer is formed by the first monofilament strand and a second knitted layer is formed by the second monofilament strand.

4. The knitted component recited in claim 1, wherein the monofilament knit element forms substantially all of the full monofilament upper.

5. The knitted component recited in claim 1, wherein a bottom portion of the monofilament knit element that is configured to extend underneath the foot of the wearer is continuous with one of a medial side portion and a lateral side portion of the monofilament knit element.

6. The knitted component recited in claim 5, wherein the bottom portion and said one of the medial side portion and the lateral side portion of the monofilament knit element include at least one course in common, the at least one course in common being formed from the at least one monofilament strand.

7. The knitted component recited in claim 1, wherein the monofilament knit element is formed using at least two monofilament strands, the at least two monofilament strands having different amounts of transparency.

8. The knitted component recited in claim 7, wherein a first portion of the monofilament knit element is formed using a substantially translucent monofilament strand and a second portion of the monofilament knit element is formed using a substantially opaque monofilament strand.

9. The knitted component recited in claim 7, wherein the at least two monofilament strands are selected from a group including a clear monofilament strand, a smoked or tinted monofilament strand, and a solid colored monofilament strand.

10. The knitted component recited in claim 1, further comprising an inlaid tensile element extending through at least a portion of the monofilament knit element.

11. An article of footwear comprising:

a full monofilament upper; and

a sole structure attached to the full monofilament upper;

the full monofilament upper comprising;

a monofilament knit element formed exclusively by at least one monofilament strand, the monofilament knit element defining substantially all of an exterior surface of the full monofilament upper and an opposite interior surface of the full monofilament upper, the interior surface defining a void for receiving a foot;

wherein the monofilament knit element extends (a) through each of a forefoot region, a midfoot region, and a heel region of the article of footwear, (b) across a top of the full monofilament upper between a medial side and a lateral side of the article of footwear, and (c) underneath a bottom of the full monofilament upper between the medial side and the lateral side;

wherein the monofilament knit element surrounds the void for receiving the foot and is configured to extend over, around, and underneath a foot of a wearer disposed within the full monofilament upper; and

wherein the sole structure is attached to a bottom portion of the monofilament knit element that extends underneath the bottom of the full monofilament upper.

12. A knitted component for incorporating into a full monofilament upper of an article of footwear, the knitted component comprising:

a monofilament knit element formed by a plurality of intermeshed loops of at least one monofilament strand that define courses of the at least one monofilament strand, the monofilament knit element defining substantially all of an exterior surface of the full monofilament upper and an opposite interior surface of the full monofilament upper, the interior surface defining a void for receiving a foot; and

at least one inlaid tensile element extending through one or more courses forming the monofilament knit element;

wherein the monofilament knit element extends (a) through each of a forefoot region, a midfoot region, and a heel region of the article of footwear, and (b) across a top of the full monofilament upper between a medial side and a lateral side of the article of footwear;

wherein the monofilament knit element comprises two knitted layers formed of unitary knit construction, the two knitted layers being overlapping and at least partially coextensive with each other;

wherein the monofilament knit element includes a first monofilament strand and a second monofilament strand; and

wherein a first knitted layer is formed by the first monofilament strand and a second knitted layer is formed by the second monofilament strand.

13. The knitted component recited in claim 12, wherein the at least one inlaid tensile element extends between an instep area of the full monofilament upper and a lower area of the full monofilament upper near a peripheral edge of the monofilament knit element.

14. The knitted component recited in claim 13, wherein the at least one inlaid tensile element repeatedly extends between the instep area and the lower area along at least one of a medial side and a lateral side of the full monofilament upper.

15. The knitted component recited in claim 12, wherein the at least one inlaid tensile element forms a loop for receiving a lace.

16. The knitted component recited in claim 12, wherein the at least one inlaid tensile element is visible through the monofilament knit element.

17. The knitted component recited in claim 12, wherein the at least one inlaid tensile element extends through portions of one or both of the first knitted layer and the second knitted layer.

18. The knitted component recited in claim 12, wherein the at least one inlaid tensile element extends through portions of the monofilament knit element between the first knitted layer and the second knitted layer.

19. The knitted component recited in claim 12, wherein the inlaid tensile element has a greater thickness than the at least one monofilament strand.

20. The knitted component recited in claim 12, wherein the full monofilament upper is configured to be attached to a sole structure to form the article of footwear.