EP0018766A1 - Machine de couture-tricotage et produit textile décoratif cousu-tricoté à l'aide de cette machine - Google Patents

Machine de couture-tricotage et produit textile décoratif cousu-tricoté à l'aide de cette machine Download PDF

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Publication number
EP0018766A1
EP0018766A1 EP19800301296 EP80301296A EP0018766A1 EP 0018766 A1 EP0018766 A1 EP 0018766A1 EP 19800301296 EP19800301296 EP 19800301296 EP 80301296 A EP80301296 A EP 80301296A EP 0018766 A1 EP0018766 A1 EP 0018766A1
Authority
EP
European Patent Office
Prior art keywords
fleece
stitch
textured
needles
yarns
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.)
Granted
Application number
EP19800301296
Other languages
German (de)
English (en)
Other versions
EP0018766B1 (fr
Inventor
Robert Coburn
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.)
Ballyclare Machines Ltd
Original Assignee
Ballyclare Machines Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10504835&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0018766(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ballyclare Machines Ltd filed Critical Ballyclare Machines Ltd
Publication of EP0018766A1 publication Critical patent/EP0018766A1/fr
Application granted granted Critical
Publication of EP0018766B1 publication Critical patent/EP0018766B1/fr
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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B23/00—Flat warp knitting machines
    • D04B23/10—Flat warp knitting machines for knitting through thread, fleece, or fabric layers, or around elongated core material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/52—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by applying or inserting filamentary binding elements

Definitions

  • This invention is concerned with the manufacture of a decorative fabric which may be used for making curtains, drapes, wall covering or for covering articles of furniture.
  • a decorative fabric has been made having a plain or self-coloured background onto which textured yarns of same or different colours have been secured in various coloured or pattern arrangements lengthwise or transverse of the fabric. Due to the yarns being individually secured, this decorative fabric is labour-intensive to make, and therefore costly relative to other decorative fabrics.
  • the stitch-bonding elements comprise a fleece retaining unit and a horizontally oriented unit having a row of needles adapted for reciprocatory movement from the other side of the fleece and therethrough and a unit slightly upwardly inclined towards the area from the one side thereof, the unit having a row of thread guides for working in association, one needle having one thread guide, the thread guides carrying out lapping movements-adjacent to the.fullest extent of the reciprocatory movement of the needles through the fleece.
  • the object of the present invention is to manufacture a decorative fabric on a stitch-bonding machine of the type aforesaid.
  • a stitch-bonding machine comprising a stitch-bonding zone wherein a row of needles is movable to and fro transversely of the length of the row relative to a parallel row of sinkers and to a parallel row of stitching thread guides confronting the needles and adapted to perform a lapping movement relative to the needles so as to wrap stitching threads about the needles and in cooperation with the needles and the sinkers to form stitches, means for feeding a fleece through the stitch-bonding zone whereby the fleece can be stitch-bonded at least by the stitching threads, means for feeding a plurality of textured or effect yarns together with the fleece through the stitch-bonding zone whereby the textured or effect yarns can be anchored on a surface of the fleece by the stitching threads and means for withdrawing from the stitch-bonding zone decorative fabric comprising the stitch-bonded fleece with the textured or effect yarns anchored on the surface of the fleece.
  • a method of manufacturing a decorative fabric in the above machine wherein a fleece and a plurality of textured or effect yarns are fed through a stitch-bonding zone with the said yarns being laid on one surface of the fleece in the direction of feed, the fleece is stitch-bonded by the stitching threads and simultaneously the textured or effect yarns are anchored on the one surface of the fleece by means of the stitching threads.
  • Fig. 1 there is shown a sloping. fleece feeding sheet 1 terminating at knocking-over sinkers 2.
  • a vertical fleece retaining sheet 3 is bevelled at its lower edge where it forms a throat with the fleece feeding sheet 1 and the knocking over sinkers 2.
  • Spaced below and on the same side 'of the throat as the fleece retaining sheet 1 is a guide bar 4.
  • stitching-thread guides 5 mounted on a thread guide bar (not shown).
  • the thread guides 5 are mounted compound needles comprising hooks 6 and hook-closing tongues 7, the hooks 6 and the tongues being mounted on corresponding bars.
  • Each tensioning device 14 basically comprises a cylindrically hollow housing with an opening in each end and a ball loosely mounted in the housing, the weight of the ball providing frictional resistance to the passage of yarn through the housing.
  • the fleece 8 is fed down the fleece feeding sheet 1 into the throat and is pulled through the throat be means (not shown).
  • the textured or effect yarns 12 are fed from the individual bobbins 13, through the individual tensioning devices 14 and the individual holes 11 in the bar 10 and between the fleece 8 and the roller in the individual grooves in the roller 9, the tension in the yarns 12 being derived from being anchored onto one surface of the fleece as will later be described.
  • the roller 9 is replaced by a bar with pins the .yarns 12 being fed individually between adjacent pins.
  • the fleece retaining sheet 3 is disposed a little higher than in Fig. 1 and the roller 9 or bar is replaced by a member 16 in substantially the same position as the sheet 3 in Fig. 1 but serving for guiding the yarns 12.
  • the top surface of the member 16 are two lines of openings serving for entry of the Yarns 12 and in the bottom surface of the member there is one line of openings serving for exit of the yarns 12.
  • the yarn entry openings are arranged so that alternate openings are in one line and the remaining openings are in the other line, the bores from the openings lying in two planes meeting above the single line of exit openings wherefrom the yarns 12 emerge just above the level where the yarns 12 are anchored onto the one surface of the fleece.
  • the fleece.8 is fed intermittently and during the time the fleece is stationary the open hooks 6 of the needles penetrate the fleece.between the sinkers 2 and the stitching threads 15 are wrapped around the open hooks by lapping movement of the guides 5.
  • the tongues 7 are then extended to close the hooks-6 and thus trap the threads 15 therein.
  • the closed hooks 6 are then retracted so as to pull the trapped thread 15 through old loops which are cast-off the needles at the sinkers 2.
  • the fleece 8 is then moved again and thereafter the open hooks 6 are extended through the fleece so that the thread 15 formerly trapped in the hook forms new loops on the shanks of the needles.
  • the hooks are again wrapped with threads 15.
  • the hooks 6 are closed again by the tongues 7 and the trapped threads 15 are pulled through the previously formed loops on the shanks of the needles.
  • the fleece may be stitch-bonded not only by the threads 15 but also by its own fibres.
  • the lapping movement used in the stitch-bonding may be such that each guide 5 cooperates with only one needle so as to produce on the other surface of the fleece 8 parallel chains of stitches and on the one surface of the fleece 8 separate parallel lines of stitches which, due to the bulk of the yarns 12 anchor the yarns 12 to the fleece.
  • the lapping movement may be such that each guide 5 cooperates alternately with each of two adjacent needles so that on the one surface of the fleece 8 the stitches are in zig-zag formation between adjacent chains of stitches on the other surface of the fleece as shown in Fig. 3.
  • the yarns 12 are overlaid by threads interconnecting the parallel chains of stitches.
  • the fleece retaining sheet 3 may be opaque; translucent or transparent in which latter case the operator can see any imperfections in the fleece before these arrive at the stitch-bonding zone and take remedial action.
  • the fleece retaining sheet may be provided with downward projections in line with the sinkers 2.
  • the textured or effect yarns 12 may be arranged individually or in groups of different colours and/or textures to achieve diffcult decorative patterns on the one surface of the stitch-bonded fleece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Decoration Of Textiles (AREA)
EP19800301296 1979-04-28 1980-04-23 Machine de couture-tricotage et produit textile décoratif cousu-tricoté à l'aide de cette machine Expired EP0018766B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7914844 1979-04-28
GB7914844 1979-04-28

Publications (2)

Publication Number Publication Date
EP0018766A1 true EP0018766A1 (fr) 1980-11-12
EP0018766B1 EP0018766B1 (fr) 1984-12-05

Family

ID=10504835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800301296 Expired EP0018766B1 (fr) 1979-04-28 1980-04-23 Machine de couture-tricotage et produit textile décoratif cousu-tricoté à l'aide de cette machine

Country Status (2)

Country Link
EP (1) EP0018766B1 (fr)
DE (1) DE3069736D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512472A1 (fr) * 1981-09-07 1983-03-11 Textima Veb K Metier a tricoter chaine, notamment metier a tricoter a coudre
DE3140480A1 (de) * 1981-10-12 1983-05-05 Karl Mayer Textil-Maschinen-Fabrik Gmbh, 6053 Obertshausen "kettenwirkmaschine mit einem schussfadenmagazin und einer vlies-zufuehrvorrichtung"
DE3620259C1 (de) * 1986-06-16 1988-01-14 Liba Maschf Kettenwirkmaschine,insbesondere Naehwirkmaschine
EP0795637A1 (fr) * 1996-03-12 1997-09-17 Firma Carl Freudenberg Support de touffes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877216B (zh) * 2012-10-22 2015-09-16 陕西羊老大服饰股份有限公司 一种缝编型羊毛絮片的方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407643A (fr) * 1964-09-15 1965-07-30 Nahwirkmaschb Malimo Karl Marx Machine à tricoter à chaîne, notamment machine à tricoter et à coudre
FR1467783A (fr) * 1966-02-10 1967-01-27 Nahwirkmaschb Malimo Karl Marx Machine à tricoter à chaîne, notamment machine à tricoter et à coudre pour la fabrication d'une matière textile
FR2048071A1 (fr) * 1969-06-30 1971-03-19 Vlam Peter De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407643A (fr) * 1964-09-15 1965-07-30 Nahwirkmaschb Malimo Karl Marx Machine à tricoter à chaîne, notamment machine à tricoter et à coudre
FR1467783A (fr) * 1966-02-10 1967-01-27 Nahwirkmaschb Malimo Karl Marx Machine à tricoter à chaîne, notamment machine à tricoter et à coudre pour la fabrication d'une matière textile
FR2048071A1 (fr) * 1969-06-30 1971-03-19 Vlam Peter De

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512472A1 (fr) * 1981-09-07 1983-03-11 Textima Veb K Metier a tricoter chaine, notamment metier a tricoter a coudre
DE3219385A1 (de) * 1981-09-07 1983-03-17 Textima Veb K Kettenwirkmaschine, insbesondere naehwirkmaschine
DE3140480A1 (de) * 1981-10-12 1983-05-05 Karl Mayer Textil-Maschinen-Fabrik Gmbh, 6053 Obertshausen "kettenwirkmaschine mit einem schussfadenmagazin und einer vlies-zufuehrvorrichtung"
DE3620259C1 (de) * 1986-06-16 1988-01-14 Liba Maschf Kettenwirkmaschine,insbesondere Naehwirkmaschine
EP0795637A1 (fr) * 1996-03-12 1997-09-17 Firma Carl Freudenberg Support de touffes

Also Published As

Publication number Publication date
DE3069736D1 (en) 1985-01-17
EP0018766B1 (fr) 1984-12-05

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