IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0323609
(2002-12-18)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
205 인용 특허 :
10 |
초록
▼
The invention is an upper for an article of footwear that includes a textile having fusible filaments or fibers. The textile is incorporated into the upper and specific areas of the upper are heated such that the fusible filaments or fibers fuse with other filaments or fibers to form fused areas. In
The invention is an upper for an article of footwear that includes a textile having fusible filaments or fibers. The textile is incorporated into the upper and specific areas of the upper are heated such that the fusible filaments or fibers fuse with other filaments or fibers to form fused areas. In comparison with unfused areas of the upper, the fused areas may impart properties that include greater stretch-resistance, stability, support, abrasion-resistance, durability, and stiffness, for example. In addition, the fused areas generally provide air-permeability without significantly increasing the weight of the footwear.
대표청구항
▼
1. An article of footwear having a sole structure and an upper secured to the sole structure, the upper incorporating a textile comprising:a fused area having a plurality of first strands that are fused to adjacent first strands to define a fused portion of the upper; and an unfused area having a pl
1. An article of footwear having a sole structure and an upper secured to the sole structure, the upper incorporating a textile comprising:a fused area having a plurality of first strands that are fused to adjacent first strands to define a fused portion of the upper; and an unfused area having a plurality of second strands that are unfused to adjacent second strands to define an unfused portion of the upper, wherein the fused area is adjacent the unfused area, and each of the fused area and the unfused area are positioned in an interior portion of the textile and have a spaced relationship with edges of the textile.2. The article of footwear of claim 1, wherein the textile is a non-woven material.3. The article of footwear of claim 1, wherein the textile is formed from mechanically manipulated yarns, the yarns incorporating the first strands and the second strands.4. The article of footwear of claim 1, wherein the upper is knitted to form a tubular structure.5. The article of footwear of claim 1, wherein the first strands are formed of a single thermoplastic polymer material.6. The article of footwear of claim 1, wherein the first strands incorporate a first thermoplastic polymer material and a second thermoplastic material, the first thermoplastic material having a first melting temperature, and the second thermoplastic material having a second melting temperature.7. The article of footwear of claim 6, wherein the first thermoplastic polymer material forms a central portion of the first strands, and the second thermoplastic material surrounds the central portion, the first melting temperature being selected to be higher than the second melting temperature.8. The article of footwear of claim 7, wherein the second strands are formed of a non-melting material.9. The article of footwear of claim 1, the first strands and the second strands are formed of identical materials.10. An article of footwear having a sole structure and an upper secured to the sole structure, the upper incorporating a textile formed from mechanically manipulated yarns, the textile comprising:a first area incorporating a first yarn that includes a fusible material the first yarn being fused to define a fused portion of the upper; and an second area having a second yarn that includes a non-melting material to define an unfused portion of the upper, wherein the fused area is adjacent the unfused area, and each of the fused area and the unfused area are positioned in an interior portion of the textile and have a spaced relationship with edges of the textile.11. The article of footwear of claim 10, wherein the first yarn includes strands formed from a single thermoplastic polymer material.12. The article of footwear of claim 10, wherein the first yarn includes strands formed from:a first thermoplastic polymer material with a first melting temperature, and a second thermoplastic material having a second melting temperature. 13. The article of footwear of claim 12, wherein the first thermoplastic polymer material forms a central portion of the strands, the second thermoplastic material surrounds the central portion, and the first melting temperature is selected to be higher than the second melting temperature.14. The article of footwear of claim 10, wherein the first strands and the second strands are incorporated into a yarn.15. The article of footwear of claim 10, wherein the upper is knitted to form a tubular structure.16. An article of footwear comprising a sole structure and an upper secured to the sole structure, the upper incorporating a textile with a yarn that extends through a fused area and an unfused area of the textile, the yarn being formed of at least one thermoplastic polymer material, the yarn being fused in the fused area, and the yarn being unfused in the unfused area, wherein each of the fused area and the unfused area are positioned in an interior portion of the textile and have a spaced relationship with edges of the textile.17. The article of footwear of claim 16, wherein the yarn is mechanically manipulated to from the textile.18. The article of footwear of claim 16, wherein the upper is knitted to form a tubular structure.19. An article of footwear comprising a sole structure and an upper secured to the sole structure, the upper incorporating a textile formed from mechanically manipulated yarns with a plurality of first strands and second strands that form a tubular structure, the textile having a fused area wherein the first strands are fused to adjacent first strands to define a fused portion of the upper, and the textile, having an unfused area wherein the second strands are unfused to adjacent second strands define an unfused portion of the upper, the fused area being adjacent the unfused area, and each of the fused area and the unfused area being positioned in an interior portion of the textile and have a spaced relationship with edges of the textile.20. The article of footwear of claim 19, wherein the first strands are formed of a single thermoplastic polymer material.21. The article of footwear of claim 19, wherein the first strands incorporate a first thermoplastic polymer material and a second thermoplastic material, die first thermoplastic material having a first melting temperature, and the second thermoplastic material having a second melting temperature.22. The article of footwear of claim 21, wherein the first thermoplastic polymer material forms a central portion of the first strands, and the second thermoplastic material surrounds the central portion, the first melting temperature being selected to be higher than the second melting temperature.23. The article of footwear of claim 22, wherein the second strands are formed of a non-melting material.24. The article of footwear of claim 19, wherein the first strands and the second strands are formed of identical materials.
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