US3073140A - Warp knit fabric and method - Google Patents

Warp knit fabric and method Download PDF

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Publication number
US3073140A
US3073140A US779016A US77901658A US3073140A US 3073140 A US3073140 A US 3073140A US 779016 A US779016 A US 779016A US 77901658 A US77901658 A US 77901658A US 3073140 A US3073140 A US 3073140A
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United States
Prior art keywords
threads
fabric
loop
warp
laid
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
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US779016A
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English (en)
Inventor
Schmitz Rudolf
Brettschneider Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gardisette Werk Dr Baier and Co
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Gardisette Werk Dr Baier and Co
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Filing date
Publication date
Application filed by Gardisette Werk Dr Baier and Co filed Critical Gardisette Werk Dr Baier and Co
Application granted granted Critical
Publication of US3073140A publication Critical patent/US3073140A/en
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Expired - Lifetime legal-status Critical Current

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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

Definitions

  • This invention relates to improvements in and relating to warp knitting, machines therefor and the products thereof and concerns more particularly a knitted fabric, as well as a machine for, and a method of, producing the fabric.
  • the conventional method of producing a pattern, for instance, in a curtain material is to use additional guioe bars for covering the individual openwork cells more or less closely with threads.
  • the drawback of this method is that it entails reducing the speed of the machine very considerably.
  • the Wanted result is largely lost because the loops in the threads to a considerable extent deprive the yarns of their fancy effect.
  • the method proposed by the invention consists in running in an additional warp thread between two consecutive loop-forming warp threads in such manner that it will be held between two laid-in threads without itself forming loops.
  • intermediate warp threads can be run in between all the looped ground threads or single warp threads may be run in only at intervals.
  • Another knitted fabric according to the invention consists in that additional intermediate warp threads of different colour are run in in groups to produce a wanted design (striped pattern).
  • a patterned marquisette-like curtain material is produced es Patentin which a weft thread is laid in after a number of ground ice
  • a knitting machine for performing the method and producing a fabric of the kind that has been described is characterised by the provision of a sufficient number of guide bars to ensure that the intermediate run-in warp thread will be held between the laid-in weft threads, the guide bar which carries the additional inserted thread being stationary.
  • Another feature of the knitting machine according to the invention is that three guide bars are provided, the central guide bar running in the intermediate warp thread in such a way that it will be carried alternately under and over the Weft or laid-in threads in the manner of the end in a woven fabric.
  • guide bar for the run-in intermediate thread being arranged between two lapping laying-in guide bars.
  • FIG. 1 is a side view of the guide bars of a warp knitting machine for producing a curtain ground fabric comprising three guide bars and an additional guide bar for running-in an intermediate warp thread for forming a pattern.
  • FIG. 2 is a perspective view of the motion for actuating the guide bars shown in FIG. 1,
  • PEG. 3 is a schematic representation of a patterned curtain material produced by the present invention
  • FIG. 4 is a side view of the fabric shown in FIG. 3, and
  • FIG. 5 is a section taken on the line V--V in FIG. 3.
  • FIG. 1 shows four guide bars and a knitting needle in a warp knitting machine.
  • the thread 1 carried by guide bar I is formed into loops of the ground fabric by the knitting needle shown in FIG. 1, whereas the threads 2 and 3 in guide bars II and Ill form laid-in or weft threads.
  • a stationary guide bar IV which carries the intermediate warp thread E.
  • This arrangement permits the curtain fabric shown in FIGS. 3 to 5 to be provided with a striped pattern.
  • the stripes being formed by groups of run-in intermediate warp threads E.
  • the several groups of or single additional warp threads may be arranged at any desired intervals.
  • intermediate warp threads may be run in in all the spaces intervening between loop forming threads, the weft threads being laid in as each loop is formed.
  • This step permits fabrics which because of their elasticity could be produced in the past only by weaving, such as bed linen and the like, to be knitted, a very substantial advantage in view of the higher speeds obtainable on knitting machines than on weaving looms.
  • a knitted fabric comprising a plurality of pairs of threads laid in a Weft-wise direction, a plurality of rows of loop-forming threads interlaced with said laid in threads and extending substantially perpendicularly thereto, the threads of each row of loop-forming threads being separate from each adjacent row of loop-forming threads, and a plurality of warp threads extending substantially perpendicularly between said laid in Weft threads and extending substantially parallelly to said separate rows of loop-forming threads.
  • Method for producing a knitted fabric comprising the steps of laying in weft threads at predetermined intervals, perpendicularly interlacing with said Weft threads separate straight rows of loop-forming grou'nd threads,

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Knitting Machines (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
US779016A 1957-12-07 1958-12-08 Warp knit fabric and method Expired - Lifetime US3073140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG23491A DE1290654B (de) 1957-12-07 1957-12-07 Gewirkter, marquisetteartiger Gardinenstoff

Publications (1)

Publication Number Publication Date
US3073140A true US3073140A (en) 1963-01-15

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ID=7122194

Family Applications (1)

Application Number Title Priority Date Filing Date
US779016A Expired - Lifetime US3073140A (en) 1957-12-07 1958-12-08 Warp knit fabric and method

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US (1) US3073140A (de)
CH (1) CH362788A (de)
DE (1) DE1290654B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258941A (en) * 1963-05-21 1966-07-05 Rimoldi C Spa Virginio Resilient knitted band
US3314123A (en) * 1962-12-08 1967-04-18 Le Textile Delcer Sa Method of knitting fabrics without permanent deformation
US3381502A (en) * 1965-10-24 1968-05-07 Stevens & Co Inc J P Fabric constructions
US3495423A (en) * 1967-12-18 1970-02-17 Walter Turton Method for making improved fabric constructions
US3520155A (en) * 1967-04-20 1970-07-14 Peter Koppenburg Raschel knit fabric and method of making the same
US3884054A (en) * 1973-12-10 1975-05-20 Schlafhorst & Co W Knit fabric incorporating a warp stitch weave
NL1008314C2 (nl) * 1998-02-16 1999-08-17 Coocoo Pandora B V Ballaststreng met decoratie-functie.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446084A (en) * 1891-02-10 Ibis pttebs co
US1711624A (en) * 1929-05-07 Manufacture of knitted warp fabrics
US2124316A (en) * 1937-10-23 1938-07-19 Schonfeld Paul Warp fabric
US2147169A (en) * 1932-11-04 1939-02-14 Neidich Cel Lus Tra Corp Elastic textile fabric
US2696723A (en) * 1951-07-05 1954-12-14 Hagin Frith & Sons Locked pile fabric
US2711092A (en) * 1952-07-05 1955-06-21 Peters Cora Lee Worthington Method of and machine for warp knitting
US2759344A (en) * 1953-07-15 1956-08-21 Goodrich Co B F Knitting machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1300696A (en) * 1918-03-11 1919-04-15 Sibson & Stern Inc Reinforcing fabric strip for tires
BE365036A (de) * 1926-11-09
GB284538A (en) * 1927-06-30 1928-02-02 Theodor Vorck Improvements in or relating to the manufacture of knitted warp fabrics
DE884543C (de) * 1942-05-21 1953-07-27 Halstenbach & Co Kettenwirkware mit Schussfaeden und unverwirkt eingelegten Kettenfaeden
DE1001450B (de) * 1952-05-03 1957-01-24 Baier & Co Dr Verfahren zur Herstellung eines marquisetteaehnlichen Gardinenstoffes
AT190619B (de) * 1956-01-05 1957-07-10 Johann Postelt An Raschelmaschinen anbringbare jacquardgesteuerte Zusatzeinrichtung zum Einlegen musterbildender Schußfäden
DE1732131U (de) * 1956-08-18 1956-10-18 Farbwerke Hoechst A G Vorm Mei Schiebefeste wirkgardine.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446084A (en) * 1891-02-10 Ibis pttebs co
US1711624A (en) * 1929-05-07 Manufacture of knitted warp fabrics
US2147169A (en) * 1932-11-04 1939-02-14 Neidich Cel Lus Tra Corp Elastic textile fabric
US2124316A (en) * 1937-10-23 1938-07-19 Schonfeld Paul Warp fabric
US2696723A (en) * 1951-07-05 1954-12-14 Hagin Frith & Sons Locked pile fabric
US2711092A (en) * 1952-07-05 1955-06-21 Peters Cora Lee Worthington Method of and machine for warp knitting
US2759344A (en) * 1953-07-15 1956-08-21 Goodrich Co B F Knitting machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314123A (en) * 1962-12-08 1967-04-18 Le Textile Delcer Sa Method of knitting fabrics without permanent deformation
US3258941A (en) * 1963-05-21 1966-07-05 Rimoldi C Spa Virginio Resilient knitted band
US3381502A (en) * 1965-10-24 1968-05-07 Stevens & Co Inc J P Fabric constructions
US3520155A (en) * 1967-04-20 1970-07-14 Peter Koppenburg Raschel knit fabric and method of making the same
US3495423A (en) * 1967-12-18 1970-02-17 Walter Turton Method for making improved fabric constructions
US3884054A (en) * 1973-12-10 1975-05-20 Schlafhorst & Co W Knit fabric incorporating a warp stitch weave
NL1008314C2 (nl) * 1998-02-16 1999-08-17 Coocoo Pandora B V Ballaststreng met decoratie-functie.

Also Published As

Publication number Publication date
DE1290654B (de) 1969-03-13
CH362788A (de) 1962-06-30

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