US5422153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weft knitted composite fabric
Assignee: Marumiya Shoko Co Ltd
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Filing: 1994-06-23
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Granted: 1995-06-06
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Expires: 2014-06-23
Abstract
Abstract A weft knitted composite fabric comprises a frontal layer of a weft knitted fabric, a rear layer of a weft knitted fabric and binding yarns. Said rear layer of the weft knitted fabric is bound with said frontal layer by weave of said binding yarns and arranged with a given distance separating the frontal layer and the rear layer. Said binding yarns are more stiff than knitting yarns of said frontal layer and said rear layer. Said binding yarns comprise S-twist yarns and Z-twist yarns alternately. Said frontal layer of a weft knitted fabric may include knitting yarns for pile so that a surface of said frontal layer is provided with a pile.
Inventors
- 👤 Eiji Miyamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:33
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/02; D04B21/20; D10; D10B; D10B2403/00; D10B2403/01; D10B2403/011; D10B2403/0111; D10B2403/02; D10B2403/021; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23979; Y10T428/24; Y10T428/24149; Y10T442/00; Y10T442/40; Y10T442/45; Y10T442/456
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
87 words
A weft knitted composite fabric comprising a frontal layer of a weft knitted fabric, a rear layer of a weft knitted fabric and binding yarns, said rear layer of the weft knitted fabric being bound with said frontal layer by weave of said binding yarns and arranged with a given distance separating the frontal layer and the rear layer, said binding yarns being more stiff than knitting yarns of said frontal layer and said rear layer, and said binding yarns comprising S-twist yarns and Z-twist yarns alternately.
Claim 2
Dependent Claim
87 words
A weft knitted composite fabric comprising a frontal layer of a weft knitted fabric, a rear layer of a weft knitted fabric and binding yarns, said rear layer of the weft knitted fabric being bound with said frontal layer by weave of said binding yarns and arranged with a given distance separating the frontal layer and the rear layer, said binding yarns being more stiff than knitting yarns of said frontal layer and said rear layer, and said binding yarns comprising S-twist yarns and Z-twist yarns alternately.
Claim 3
Dependent Claim
18 words
The weft knitted composite fabric according to the claim 1, wherein said knitting yarns are made of polyesters.
Claim 4
Dependent Claim
26 words
The weft knitted composite fabric according to the claim 1, wherein said binding yarns are made of polyesters and are more stiff than said knitting yarns.
Claim 5
Dependent Claim
116 words
A weft knitted composite fabric comprising a frontal layer of a weft knitted fabric, a rear layer of a weft knitted fabric and binding yarns, said rear layer of the weft knitted fabric being bound with said frontal layer by weave of said binding yarns and arranged with a given distance separating the frontal layer and the rear layer, said binding yarns being more stiff than knitting yarns of said frontal layer and said rear layer, said binding yarns comprising S-twist yarns and Z-twist yarns alternately, and said frontal layer of a weft knitted fabric comprising knitting yarns and knitting yarns for pile so that a surface of said frontal layer is provided with a pile.
Claim 6
Dependent Claim
116 words
A weft knitted composite fabric comprising a frontal layer of a weft knitted fabric, a rear layer of a weft knitted fabric and binding yarns, said rear layer of the weft knitted fabric being bound with said frontal layer by weave of said binding yarns and arranged with a given distance separating the frontal layer and the rear layer, said binding yarns being more stiff than knitting yarns of said frontal layer and said rear layer, said binding yarns comprising S-twist yarns and Z-twist yarns alternately, and said frontal layer of a weft knitted fabric comprising knitting yarns and knitting yarns for pile so that a surface of said frontal layer is provided with a pile.
Claim 7
Dependent Claim
14 words
A cushioning material including the weft knitted composite fabric according to the claim 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
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| 3.5 Years (Year 4) | 1998-06-05 | 1998-12-05 | 1999-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-06-05 | 2002-12-05 | 2003-06-06 | $3760.00 | Window Closed / Lapsed |
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