Article of footwear incorporating a knitted component
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A43B-023/00
A43B-023/02
A43B-001/04
A43D-008/00
A43B-005/06
A43B-007/20
A43B-023/07
A43B-023/08
A43B-023/26
출원번호
US-0273574
(2014-05-09)
등록번호
US-8898932
(2014-12-02)
발명자
/ 주소
Woodman, Phil
Wilken, Doug D.
Minami, Tetsuya T.
Molyneux, James
출원인 / 주소
NIKE, Inc.
대리인 / 주소
Plumsea Law Group, LLC
인용정보
피인용 횟수 :
6인용 특허 :
64
초록▼
An article of footwear has an upper and a sole structure secured to the upper. The upper includes a knitted component and, in some configurations, a skin layer secured to the knitted component. The knitted component may have a plurality of protruding areas that extend outward and away from a void wi
An article of footwear has an upper and a sole structure secured to the upper. The upper includes a knitted component and, in some configurations, a skin layer secured to the knitted component. The knitted component may have a plurality of protruding areas that extend outward and away from a void within the upper for receiving a foot of a wearer. The protruding areas may include one or both of (a) a first tubular structure and an inlaid strand extending through the first tubular structure and (b) a second tubular structure and yarn sections extending across the second tubular structure.
대표청구항▼
1. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising: a foot region for covering at least a portion of a foot of a wearer, the foot region including a foot part of a knitted component, the foot region having a first degree of stretch, wherein the
1. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising: a foot region for covering at least a portion of a foot of a wearer, the foot region including a foot part of a knitted component, the foot region having a first degree of stretch, wherein the foot part of the knitted component defines a plurality of protruding areas that extend outward and away from a void within the upper for receiving the foot of the wearer, wherein the protruding areas include a first tubular structure and a second tubular structure;an ankle region for covering at least a portion of an ankle of the wearer, the ankle region including an ankle part of the knitted component, and the ankle region having a second degree of stretch;an inlaid strand extending through the first tubular structure;a plurality of yarn sections extending across the second tubular structure;a skin layer that covers the first tubular structure and the second tubular structure of the foot part of the knitted component;the foot part of the knitted component and the ankle part of the knitted component being formed from unitary knit construction, and the first degree of stretch being less than the second degree of stretch. 2. The article of footwear recited in claim 1, wherein the skin layer covers additional portions of the foot part of the knitted component and forms a portion of an exterior surface of the upper. 3. The article of footwear recited in claim 2, wherein the skin layer is absent from the ankle part of the knitted component. 4. The article of footwear recited in claim 3, wherein the ankle part of the knitted component forms (a) another portion of the exterior surface of the upper and (b) a portion of an interior surface of the upper. 5. The article of footwear recited in claim 1, wherein the ankle part of the knitted component has a continuous structure for extending entirely around the ankle of the wearer. 6. The article of footwear recited in claim 1, wherein the skin layer is thermally bonded to the knitted component. 7. The article of footwear recited in claim 1, wherein the inlaid strand extends from a throat area of the upper to an area where the upper is secured to the sole structure. 8. The article of footwear recited in claim 1, wherein the skin layer is a continuous layer that covers an entirety of the foot portion of the foot part, and wherein the skin layer is absent from the ankle part of the knitted component. 9. The article of footwear recited in claim 1, wherein the upper includes a medial side, a lateral side, and a forefoot region; wherein the skin layer is absent from the ankle part of the knitted component; andwherein the foot part is entirely covered by the skin layer on the medial side, the lateral side, and the forefoot region. 10. The article of footwear recited in claim 1, wherein the plurality of yarn sections extending across the second tubular structure form tuck stitches. 11. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising: a knitted component that includes (a) a foot part for covering at least a portion of a foot of a wearer and (b) an ankle part for covering at least a portion of an ankle of the wearer, the foot part and the ankle part being formed of unitary knit construction; anda skin layer that is thermally bonded to the knitted component, the skin layer covering at least a portion of the foot part of the knitted component and forming a portion of an exterior surface of the upper, the skin layer being absent from the ankle part of the knitted component. 12. The article of footwear recited in claim 11, wherein the foot part of the knitted component is in a foot region of the upper and the ankle part of the knitted component is in an ankle region of the upper, the foot region having less stretch than the ankle region. 13. The article of footwear recited in claim 11, wherein the ankle part of the knitted component forms (a) another portion of the exterior surface of the upper and (b) a portion of an interior surface of the upper. 14. The article of footwear recited in claim 11, wherein the ankle part of the knitted component has a continuous structure for extending entirely around the ankle of the wearer. 15. The article of footwear recited in claim 11, wherein the foot part of the knitted component defines a plurality of protruding areas that extend outward and away from a void within the upper for receiving the foot of the wearer. 16. The article of footwear recited in claim 15, wherein the protruding areas include a tubular structure and an inlaid strand extending through the tubular structure. 17. The article of footwear recited in claim 15, wherein the protruding areas include a tubular structure and yarn sections extending across the tubular structure. 18. The article of footwear recited in claim 17, wherein the yarn sections extending across the second tubular structure form tuck stitches. 19. The article of footwear recited in claim 15, wherein the protruding areas include (a) a first tubular structure and an inlaid strand extending through the first tubular structure and (b) a second tubular structure and yarn sections extending across the second tubular structure. 20. The article of footwear recited in claim 19, wherein the first tubular structure and the second tubular structure extend from a throat area of the upper to an area where the sole structure is secured to the upper.
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