US3827261A - Knit yarn package - Google Patents
Knit yarn package Download PDFInfo
- Publication number
- US3827261A US3827261A US00251259A US25125972A US3827261A US 3827261 A US3827261 A US 3827261A US 00251259 A US00251259 A US 00251259A US 25125972 A US25125972 A US 25125972A US 3827261 A US3827261 A US 3827261A
- Authority
- US
- United States
- Prior art keywords
- fabric
- yarn
- loops
- wale
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims abstract description 53
- 229920002334 Spandex Polymers 0.000 claims abstract description 13
- 239000004759 spandex Substances 0.000 claims abstract description 12
- 238000009940 knitting Methods 0.000 abstract description 10
- 239000004753 textile Substances 0.000 description 8
- 238000012384 transportation and delivery Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 241000218157 Aquilegia vulgaris Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the present invention relates to yarn packages and, more specifically, to a strip or tape like package of highly stretchable yarns such as spandex.
- tubular knitted yarn packages which present a single end or multiple yarn ends to the machine and which unravel as the ends are pulled from the package has been suggested.
- knitted yarn packages of the unravelling type also greatly facilitate transport of the knitted packages since more yarn can be confined per unit volume and with substantially reduced gross weight by virtue of the elimination of the previously necessary pims or cops.
- the yarn package of the present invention will obviate the foregoing problems and will provide a yarn supply for a multiple of yarn ends of elastic thread that is of compact structure for shipping and easily adaptable to supply a variety of textile machines.
- the spandex package of this invention is obtained by knitting together a desired number of yarn strands to form a double knit flat web which can be of any convenient length.
- the purpose of double knitting on two sides is to minimize or eliminate the tendency of the highly elastic spandex to curl on itself.
- the double knit flat web is formed with each yarn end being knitted in two adjacent wales of the web.
- One wale of knitted loops of each yarn end is located on and forms part of one side of the web while its adjacent wale of knitted loops is located on and forms part of the opposite side of the web.
- the width of the web will be determined primarily by the number of yarn ends selected to constitute the package and that any desired number from a very few to hundreds of yarn ends can be incorporated into the type'of yarn package of this invention.
- FIG. 1 is a plan view of one side of the yarn package of the present invention
- FIG. 2 is a greatly enlarged view of a portion of the package that is enclosed within the dotted line rectangle in FIG. 1;
- FIG. 3 is a diagrammatic illustration of the knit pattern of a portion of a single yarn end of the package illustrated in FIG. 2;
- FIG. 4 is a schematic illustration of one manner of packing the yarn package.
- FIG. 1 a flat fabric 10 which at one end 12 has a plurality of loose yarn ends 14 extending therefrom.
- the fabric 10 may be knitted in the form of a strip or tape on a warp knitting machine such as the Raschelle typehaving two needle bars for making a double knit type of fabric used in the yarn package of the present invention.
- a balanced fabric By using a double needle bar machine as mentioned above, a balanced fabric can be obtained where the sides 16 and 17 of the fabric 10 will remain stable and will not curl or roll inwardly toward the center of the fabric 10 so that the fabric will lie flat.
- the type of knit used which will be described in detail below, is of the kind that will permit the knit structure to unravel as the yarn ends 14 are pulled from the fabric which is at the same time restrained as between squeeze rolls or by a suitable weight.
- FIG. 2 A greatly enlarged illustration of the type of knit employed in a preferred embodiment is shown in FIG. 2 which corresponds roughly to the section of the fabric 10 within the dotted line rectangle 18 of FIG. 1. It should be understood, of course, that the fabric illustrated in FIG. 2 is expanded as by stretching in the width and length directions to more clearly show the knit structure of the spandex fabric 10.
- FIG. 2 shows a plurality of wales, two of which are indicated at 20 and 21. When the fabric is not stretched, the loops in each wale on the two faces of the fabric will be generally parallel and not offset as shown in FIG. 2 for purposes of illustration.
- a single yarn end or strand is shown in FIG. 3 at 24 with the other strands omitted for clarity.
- the knit pattern is similar to that used in tricot fabrics and consists of alternating loops for each yarn end from one wale to an adjacent wale which loops, in the finished web fabric 10, will be positioned on the opposite sides or faces of the web 10. This can be seen in FIGS. 2 and 3 where for yarn strand 24, a loop 26 is formed in wale 21 whereas the preceding loop 28 is in wale 20. As can also be seen with the yarn strand 22, the loops as at 30 in wale 20 are located on the side or face of the web 10 opposite to that shown in FIG. 1 while the loops as at 32 in wale 21 are located on the side or face of the web 10 shown in FIG. 1.
- the double knit structure of the web 10 is achieved by combining loops of different strands in the same wale.
- the loops 34 of yarn strand 24 are combined in wale 20 on the side of the web 10 shown in FIG. 2 with loops 36 of yarn strand 38.
- the yarn 24 and the yarn 38 have their respective loops combined or doubled on the side of web 10 shown in FIG. 1 and in wale 21, yarn 24 has its loop 26 combined with a different yarn 39.
- a stable fabric is obtained, that is, a fabric that displays little, if any, torque characteristics usually evidenced by a tendency of a knit fabric to curl or twist on itself.
- the capability of the yarn ends to release or unravel from the fabric 10 in a uniform manner is enhanced since the spandex will stretch to permit loops to be pulled through a loop in an adjacent course more readily than other types of yarns.
- the strip like fabric 10 can be compactly stored in containers as shown in FIG. 4, preferably by festooning which will permit the web fabric 10 to be taken directly from the shipping container and delivered through any suitable feeding mechanism such as a pair of driven nip rolls to a textile machine. Unravelling of the yarn ends 14 from the fabric 10 would, of course, take place between the feeding mechanism and the textile machine with the delivery mechanism of the textile machine supplying the pulling force in one direction on the yarn ends 14 and the separate feeding mechanism supplying a restraining force on the knitted portion of the fabric 10. It will be appreciated by those skilled in the knitting art that the amount of force required to effect unravelling can be regulated by controlling the looseness with which the fabric 10 is itself knit.
- the end 12 of the fabric 10 will consist of a course of loops and the yarn ends 14 which when pulled as described above will cause the course of loops to slip through the preceding loop in the preceding course of first one wale and then its adjacent wale.
- the end 40 of yarn strand were pulled, the loop 42 in wale 20 would slip through the preceding loop 44 and, with continued pulling of end 40, loop 46 in wale 21 would then become free of its preceding loop 48 and so on alternately from one wale to the other until the entire fabric 10 was consumed.
- a yarn package of spandex yarns comprising a flat warp knit fabric having two faces each composed of generally parallel extending wales and courses intersecting said wales and knitted with a plurality of individual yarn strands, each yarn strand being formed into a plurality of loops, said loops of each of said strands defining alternately first one wale of said fabric on one face of said fabric and each succeeding loop of each strand defining an adjacent wale of said fabric on said other face thereof, the strands from every other wale on a face of said fabric having their loops combined in the intervening wale on the other face of said fabric so that the intersection of each course and wale of said fabric will comprise at least four loops with two of said loops lieing in one face of said fabric and the other two of said loops lieing in the other face of said fabric, said fabric having at one end thereof a course of loops, the strands of which have unknitted portions extending from said fabric.
Abstract
The disclosure relates to a yarn package that is knitted with spandex yarns in the form of a strip which is narrow in width compared to its length. The strip is formed on a flat bed, warp knitting machine to provide a double knit fabric with two matching faces and from an end of which a plurality of individual yarn strands can be unravelled.
Description
KNIT YARN PACKAGE [75] lnventor: Kenneth J. Rupprecht, Little Compton, R1. [73] Assignee: Globe Manufacturing Company, Fall River, Mass.
[22] Filed: May 8, 1972 [21] Appl. No.: 251,259
[52] US. Cl 66/195, 66/202, 28/7216 [51] Int. Cl. D04b 21/00, D04b 19/00 [58] Field of Search 66/195-197,
[56] References Cited UNITED STATES PATENTS 1,766,349 6/1930 Nuber 66/196 1,811,813 6/1931 Wagner 66/195 2,433,279 12/1947 Johnson 66/195 X 2,535,376 12/1950 Thompson, Jr. 66/195 UX 2,979,928 4/1961 Seghezzi 66/196 3,466,718 9/1969 Adamsonmn 28/7216 3,540,492 11/1970 Houwing 139/116 3,542,084 11/1970 Rupprecht 139/116 3,552,152 1/1971 Koppenburg 66/196 3,827,261 Aug. 6, 1974 FORElGN PATENTS OR APPLICATIONS 52,971 7/1890 Germany 66/87 1,163,732 9/1969 Great Britain 28/72.]6
OTHER PUBLICATIONS Warp Knitting Technology, D. F. Paling, 2nd Edition 1965, Columbine Press, Manchester & London, pages 337 and 338, relied on.
Lycra in Circular Knit Fabrics, DuPont Technical Information, Lycra Spandex, Bulletin L-3l, Aug. 1965, page 8, relied on.
Primary Examiner-James Kee Chi Attorney, Agent, or Firm-Cushman, Darby & Cushman 2 Claims, 4 Drawing Figures KNIT YARN PACKAGE BACKGROUND AND BRIEF DESCRIPTION OF THE INVENTION The present invention relates to yarn packages and, more specifically, to a strip or tape like package of highly stretchable yarns such as spandex.
In a variety of fabric structures and corresponding knitting and weaving techniques in present use, it has been necessary to simultaneously feed a plurality of yarn ends to a textile machine such as the conventional circular knitting machine. It has commonly been the practice as a result to locate large creel frames adjacent to the textile making machine to provide a supply of yarns from a number of individual packages mounted on the frames. Each package has consisted of a single yarn end wound on a support such as a pirn or cop. In setting up a machine for a run, care would have to be taken to assure that the individual yarn ends would not become entangled with other strands as the knitting or weaving operation progressed or in replacing an exhausted yarn supply source. To lessen the possibility of the yarns becoming interentangled, the creel frames have generally tended to be manufactured so as to permit ample space between the yarn packages so that the machine operator could more easily monitor and replace each package on the frame.
In order to reduce the amount of floor space required for the yarn supply arrangement, the use of tubular knitted yarn packages which present a single end or multiple yarn ends to the machine and which unravel as the ends are pulled from the package has been suggested. For examples, reference may be had to US. Pat. Nos. 3,540,492 issued Nov. 17, 1970 and 3,542,084 issued Nov. 24, 1970.
In addition to the advantage of saving valuable mill floor space, knitted yarn packages of the unravelling type also greatly facilitate transport of the knitted packages since more yarn can be confined per unit volume and with substantially reduced gross weight by virtue of the elimination of the previously necessary pims or cops.
Prior to the present invention, however, it has been thepractice to construct knitted yarn packages in the form of either single end flat strips and tapes or in the form of knitted tubes. While the strip or tape form of the package has been generally satisfactory for some types of yarns, where such packaging methods have been employed for highly elastic materials such as spandex, difficulties have been encountered in attempting to uniformly feed the strip package and, correspondingly, uniformly unravel the yarn end or ends for presentation to the textile machine. These problems are due, at least, in part, to the tendency of the elastic, compressive knit structure to curl on itself. Moreover, where high speed textile machinery is being operated, it is evident that proper feeding of the yarn ends must be maintained to avoid costly delays caused by yarn breakage or yarn entanglement. As a result, it has been necessary to provide specially constructed equipment to handle the package material to assure proper feeding and unravelling of the yarn ends thus, to some degree at least, thereby offsetting the previously noted advantageous saving economies of storage compactness and reduced weight.
A problem that is specific to the tubular knit package has been found in the utilization of such a package form where high speed delivery is required together with endeavors to supply a plurality of ends to a machine from a single tubular package. In particular, it has been found that the yarn ends fail to separate or release properly from the package when high speed multiple ends deliveries are attempted since the courses of the tube package must unravel in close proximity to one another thus frequently causing the ends to entangle with each other.
The yarn package of the present invention will obviate the foregoing problems and will provide a yarn supply for a multiple of yarn ends of elastic thread that is of compact structure for shipping and easily adaptable to supply a variety of textile machines.
More specifically, the spandex package of this invention is obtained by knitting together a desired number of yarn strands to form a double knit flat web which can be of any convenient length. The purpose of double knitting on two sides is to minimize or eliminate the tendency of the highly elastic spandex to curl on itself. By knitting the spandex in the form of a double faced tape, strip or web (these terms being used synonymously) as opposed to a single knit strip or a tube, it has been found that unravelling or releasing of the multiplicity of yarn ends can be uniformly achieved.
In a preferred embodiment, the double knit flat web is formed with each yarn end being knitted in two adjacent wales of the web. One wale of knitted loops of each yarn end is located on and forms part of one side of the web while its adjacent wale of knitted loops is located on and forms part of the opposite side of the web. Of course, it will be evident that the width of the web will be determined primarily by the number of yarn ends selected to constitute the package and that any desired number from a very few to hundreds of yarn ends can be incorporated into the type'of yarn package of this invention.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of one side of the yarn package of the present invention;
FIG. 2 is a greatly enlarged view of a portion of the package that is enclosed within the dotted line rectangle in FIG. 1;
FIG. 3 is a diagrammatic illustration of the knit pattern of a portion of a single yarn end of the package illustrated in FIG. 2; and
FIG. 4 is a schematic illustration of one manner of packing the yarn package.
DETAILED DESCRIPTION OF THE INVENTION Referring now to the drawings, there is shown in FIG. 1 a flat fabric 10 which at one end 12 has a plurality of loose yarn ends 14 extending therefrom. The fabric 10 may be knitted in the form of a strip or tape on a warp knitting machine such as the Raschelle typehaving two needle bars for making a double knit type of fabric used in the yarn package of the present invention.
By using a double needle bar machine as mentioned above, a balanced fabric can be obtained where the sides 16 and 17 of the fabric 10 will remain stable and will not curl or roll inwardly toward the center of the fabric 10 so that the fabric will lie flat. The type of knit used, which will be described in detail below, is of the kind that will permit the knit structure to unravel as the yarn ends 14 are pulled from the fabric which is at the same time restrained as between squeeze rolls or by a suitable weight.
A greatly enlarged illustration of the type of knit employed in a preferred embodiment is shown in FIG. 2 which corresponds roughly to the section of the fabric 10 within the dotted line rectangle 18 of FIG. 1. It should be understood, of course, that the fabric illustrated in FIG. 2 is expanded as by stretching in the width and length directions to more clearly show the knit structure of the spandex fabric 10. FIG. 2 shows a plurality of wales, two of which are indicated at 20 and 21. When the fabric is not stretched, the loops in each wale on the two faces of the fabric will be generally parallel and not offset as shown in FIG. 2 for purposes of illustration. To more clearly show the knit pattern, a single yarn end or strand is shown in FIG. 3 at 24 with the other strands omitted for clarity. The knit pattern is similar to that used in tricot fabrics and consists of alternating loops for each yarn end from one wale to an adjacent wale which loops, in the finished web fabric 10, will be positioned on the opposite sides or faces of the web 10. This can be seen in FIGS. 2 and 3 where for yarn strand 24, a loop 26 is formed in wale 21 whereas the preceding loop 28 is in wale 20. As can also be seen with the yarn strand 22, the loops as at 30 in wale 20 are located on the side or face of the web 10 opposite to that shown in FIG. 1 while the loops as at 32 in wale 21 are located on the side or face of the web 10 shown in FIG. 1.
The double knit structure of the web 10 is achieved by combining loops of different strands in the same wale. For example, the loops 34 of yarn strand 24 are combined in wale 20 on the side of the web 10 shown in FIG. 2 with loops 36 of yarn strand 38. In wale 20, of course, the yarn 24 and the yarn 38 have their respective loops combined or doubled on the side of web 10 shown in FIG. 1 and in wale 21, yarn 24 has its loop 26 combined with a different yarn 39.
By using the above described knit structure with a highly elastic yarn of the spandex type, a stable fabric is obtained, that is, a fabric that displays little, if any, torque characteristics usually evidenced by a tendency of a knit fabric to curl or twist on itself. In addition, the capability of the yarn ends to release or unravel from the fabric 10 in a uniform manner is enhanced since the spandex will stretch to permit loops to be pulled through a loop in an adjacent course more readily than other types of yarns.
The strip like fabric 10 can be compactly stored in containers as shown in FIG. 4, preferably by festooning which will permit the web fabric 10 to be taken directly from the shipping container and delivered through any suitable feeding mechanism such as a pair of driven nip rolls to a textile machine. Unravelling of the yarn ends 14 from the fabric 10 would, of course, take place between the feeding mechanism and the textile machine with the delivery mechanism of the textile machine supplying the pulling force in one direction on the yarn ends 14 and the separate feeding mechanism supplying a restraining force on the knitted portion of the fabric 10. It will be appreciated by those skilled in the knitting art that the amount of force required to effect unravelling can be regulated by controlling the looseness with which the fabric 10 is itself knit. The end 12 of the fabric 10 will consist of a course of loops and the yarn ends 14 which when pulled as described above will cause the course of loops to slip through the preceding loop in the preceding course of first one wale and then its adjacent wale. For example, in FIG. 3, if the end 40 of yarn strand were pulled, the loop 42 in wale 20 would slip through the preceding loop 44 and, with continued pulling of end 40, loop 46 in wale 21 would then become free of its preceding loop 48 and so on alternately from one wale to the other until the entire fabric 10 was consumed.
Having described the invention, what is claimed is:
l. A yarn package of spandex yarns comprising a flat warp knit fabric having two faces each composed of generally parallel extending wales and courses intersecting said wales and knitted with a plurality of individual yarn strands, each yarn strand being formed into a plurality of loops, said loops of each of said strands defining alternately first one wale of said fabric on one face of said fabric and each succeeding loop of each strand defining an adjacent wale of said fabric on said other face thereof, the strands from every other wale on a face of said fabric having their loops combined in the intervening wale on the other face of said fabric so that the intersection of each course and wale of said fabric will comprise at least four loops with two of said loops lieing in one face of said fabric and the other two of said loops lieing in the other face of said fabric, said fabric having at one end thereof a course of loops, the strands of which have unknitted portions extending from said fabric.
2. The yarn package as claimed in claim 1 wherein said fabric is knitted in the form of an elongated web.
Claims (2)
1. A yarn package of spandex yarns comprising a flat warp knit fabric having two faces each composed of generally parallel extending wales and courses intersecting said wales and knitted with a plurality of individual yarn strands, each yarn strand being formed into a plurality of loops, said loops of each of said strands defining alternately first one wale of said fabric on one face of said fabric and each succeeding loop of each strand defining an adjacent wale of said fabric on said other face thereof, the strands from every other wale on a face of said fabric having their loops combined in the intervening wale on the other face of said fabric so that the intersection of each course and wale of said fabric will comprise at least four loops with two of said loops lieing in one face of said fabric and the other two of said loops lieing in the other face of said fabric, said fabric having at one end thereof a course of loops, the strands of which have unknitted portions extending from said fabric.
2. The yarn package as claimed in claim 1 wherein said fabric is knitted in the form of an elongated web.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00251259A US3827261A (en) | 1972-05-08 | 1972-05-08 | Knit yarn package |
CA168,997A CA979680A (en) | 1972-05-08 | 1973-04-13 | Knit yarn package |
DE2318921A DE2318921C3 (en) | 1972-05-08 | 1973-04-14 | Flat, detachable warp knitted web |
IT23374/73A IT985599B (en) | 1972-05-08 | 1973-04-24 | PACK OF KNITTED YARN |
GB1986573A GB1397694A (en) | 1972-05-08 | 1973-04-26 | Knit yarn packages |
BE130610A BE798943A (en) | 1972-05-08 | 1973-04-30 | SPOOL OF KNITTED THREAD |
FR7316048A FR2184292A5 (en) | 1972-05-08 | 1973-05-04 | |
ES414920A ES414920A1 (en) | 1972-05-08 | 1973-05-05 | Knit yarn package |
NL7306341.A NL159733B (en) | 1972-05-08 | 1973-05-07 | KNITTED YARN PACKAGE. |
CH1630273A CH567599A5 (en) | 1972-05-08 | 1973-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00251259A US3827261A (en) | 1972-05-08 | 1972-05-08 | Knit yarn package |
Publications (1)
Publication Number | Publication Date |
---|---|
US3827261A true US3827261A (en) | 1974-08-06 |
Family
ID=22951162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00251259A Expired - Lifetime US3827261A (en) | 1972-05-08 | 1972-05-08 | Knit yarn package |
Country Status (10)
Country | Link |
---|---|
US (1) | US3827261A (en) |
BE (1) | BE798943A (en) |
CA (1) | CA979680A (en) |
CH (1) | CH567599A5 (en) |
DE (1) | DE2318921C3 (en) |
ES (1) | ES414920A1 (en) |
FR (1) | FR2184292A5 (en) |
GB (1) | GB1397694A (en) |
IT (1) | IT985599B (en) |
NL (1) | NL159733B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072148A1 (en) * | 1981-07-29 | 1983-02-16 | E.I. Du Pont De Nemours And Company | Elastomeric strand supply package |
EP0073337A2 (en) * | 1981-07-24 | 1983-03-09 | E.I. Du Pont De Nemours And Company | Elastic yarn supply package |
US4569212A (en) * | 1985-05-22 | 1986-02-11 | Globe Manufacturing Co. | Knit yarn package |
US4646667A (en) * | 1981-07-29 | 1987-03-03 | E. I. Du Pont De Nemours And Company | Process for making an elastomeric yarn supply package |
US5161684A (en) * | 1991-09-27 | 1992-11-10 | Gutermann & Co. Ag | Retail packaging for sewing threads and method of making same |
US6446471B1 (en) * | 1999-10-22 | 2002-09-10 | Mehmet Selcuk Kaplancali | Wholly elastic knitted fabrics and methods of producing the same |
US20160108566A1 (en) * | 2014-10-21 | 2016-04-21 | Tsung-Min Tseng | Color Changeable Textile |
US20160215420A1 (en) * | 2014-01-24 | 2016-07-28 | Best Pacific Textile Ltd. | Warp knitting elastic fabric and method of fabricating therefore |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD52971A (en) * | ||||
US1766349A (en) * | 1927-11-08 | 1930-06-24 | Nuber Otto | Knitted fabric |
US1811813A (en) * | 1931-06-23 | Eriedrich wagner | ||
US2433279A (en) * | 1945-01-24 | 1947-12-23 | American Viscose Corp | Warp knitted fabric structure |
US2535376A (en) * | 1948-11-30 | 1950-12-26 | American Viscose Corp | Twisted yarn-like structure and method for producing it |
US2979928A (en) * | 1957-09-06 | 1961-04-18 | Seghezzi Hans | High-stretch knitted fabric |
GB1163732A (en) * | 1965-09-21 | 1969-09-10 | Klinger Mfg Co Ltd | Crimping Yarn |
US3466718A (en) * | 1967-06-16 | 1969-09-16 | Thomas E Adamson | Methods for producing textured fabric material |
US3540492A (en) * | 1966-03-15 | 1970-11-17 | Sulzer Ag | Method and apparatus for weaving |
US3542084A (en) * | 1967-01-18 | 1970-11-24 | Stevens & Co Inc J P | Thread feeding device and process |
US3552152A (en) * | 1966-12-19 | 1971-01-05 | Peter Koppenburg | Method of knitting |
-
1972
- 1972-05-08 US US00251259A patent/US3827261A/en not_active Expired - Lifetime
-
1973
- 1973-04-13 CA CA168,997A patent/CA979680A/en not_active Expired
- 1973-04-14 DE DE2318921A patent/DE2318921C3/en not_active Expired
- 1973-04-24 IT IT23374/73A patent/IT985599B/en active
- 1973-04-26 GB GB1986573A patent/GB1397694A/en not_active Expired
- 1973-04-30 BE BE130610A patent/BE798943A/en not_active IP Right Cessation
- 1973-05-04 FR FR7316048A patent/FR2184292A5/fr not_active Expired
- 1973-05-05 ES ES414920A patent/ES414920A1/en not_active Expired
- 1973-05-07 NL NL7306341.A patent/NL159733B/en not_active IP Right Cessation
- 1973-11-20 CH CH1630273A patent/CH567599A5/xx not_active IP Right Cessation
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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DD52971A (en) * | ||||
US1811813A (en) * | 1931-06-23 | Eriedrich wagner | ||
US1766349A (en) * | 1927-11-08 | 1930-06-24 | Nuber Otto | Knitted fabric |
US2433279A (en) * | 1945-01-24 | 1947-12-23 | American Viscose Corp | Warp knitted fabric structure |
US2535376A (en) * | 1948-11-30 | 1950-12-26 | American Viscose Corp | Twisted yarn-like structure and method for producing it |
US2979928A (en) * | 1957-09-06 | 1961-04-18 | Seghezzi Hans | High-stretch knitted fabric |
GB1163732A (en) * | 1965-09-21 | 1969-09-10 | Klinger Mfg Co Ltd | Crimping Yarn |
US3540492A (en) * | 1966-03-15 | 1970-11-17 | Sulzer Ag | Method and apparatus for weaving |
US3552152A (en) * | 1966-12-19 | 1971-01-05 | Peter Koppenburg | Method of knitting |
US3542084A (en) * | 1967-01-18 | 1970-11-24 | Stevens & Co Inc J P | Thread feeding device and process |
US3466718A (en) * | 1967-06-16 | 1969-09-16 | Thomas E Adamson | Methods for producing textured fabric material |
Non-Patent Citations (2)
Title |
---|
Lycra in Circular Knit Fabrics, DuPont Technical Information, Lycra Spandex, Bulletin L 31, Aug. 1965, page 8, relied on. * |
Warp Knitting Technology, D. F. Paling, 2nd Edition 1965, Columbine Press, Manchester & London, pages 337 and 338, relied on. * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0073337A2 (en) * | 1981-07-24 | 1983-03-09 | E.I. Du Pont De Nemours And Company | Elastic yarn supply package |
US4411142A (en) * | 1981-07-24 | 1983-10-25 | E. I. Du Pont De Nemours & Co. | Elastic yarn supply package |
EP0073337A3 (en) * | 1981-07-24 | 1985-08-21 | E.I. Du Pont De Nemours And Company | Elastic yarn supply package |
EP0072148A1 (en) * | 1981-07-29 | 1983-02-16 | E.I. Du Pont De Nemours And Company | Elastomeric strand supply package |
US4646667A (en) * | 1981-07-29 | 1987-03-03 | E. I. Du Pont De Nemours And Company | Process for making an elastomeric yarn supply package |
US4569212A (en) * | 1985-05-22 | 1986-02-11 | Globe Manufacturing Co. | Knit yarn package |
US5161684A (en) * | 1991-09-27 | 1992-11-10 | Gutermann & Co. Ag | Retail packaging for sewing threads and method of making same |
US6446471B1 (en) * | 1999-10-22 | 2002-09-10 | Mehmet Selcuk Kaplancali | Wholly elastic knitted fabrics and methods of producing the same |
US20160215420A1 (en) * | 2014-01-24 | 2016-07-28 | Best Pacific Textile Ltd. | Warp knitting elastic fabric and method of fabricating therefore |
US20160108566A1 (en) * | 2014-10-21 | 2016-04-21 | Tsung-Min Tseng | Color Changeable Textile |
Also Published As
Publication number | Publication date |
---|---|
CH567599A5 (en) | 1975-10-15 |
GB1397694A (en) | 1975-06-18 |
DE2318921A1 (en) | 1973-11-29 |
NL159733B (en) | 1979-03-15 |
NL7306341A (en) | 1973-11-12 |
FR2184292A5 (en) | 1973-12-21 |
IT985599B (en) | 1974-12-10 |
DE2318921B2 (en) | 1979-09-27 |
DE2318921C3 (en) | 1980-06-12 |
BE798943A (en) | 1973-08-16 |
ES414920A1 (en) | 1976-02-01 |
CA979680A (en) | 1975-12-16 |
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