EP0997563B1 - Rundstrickmaschine zur Herstellung von Plüsch- und/oder Schlingengestrick des Jacquard types - Google Patents

Rundstrickmaschine zur Herstellung von Plüsch- und/oder Schlingengestrick des Jacquard types Download PDF

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Publication number
EP0997563B1
EP0997563B1 EP99420211A EP99420211A EP0997563B1 EP 0997563 B1 EP0997563 B1 EP 0997563B1 EP 99420211 A EP99420211 A EP 99420211A EP 99420211 A EP99420211 A EP 99420211A EP 0997563 B1 EP0997563 B1 EP 0997563B1
Authority
EP
European Patent Office
Prior art keywords
sinkers
sinker
loops
knitting
needles
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
Application number
EP99420211A
Other languages
English (en)
French (fr)
Other versions
EP0997563A1 (de
Inventor
René Maneval
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.)
Textiles et Plastiques Chomarat SA
Original Assignee
Textiles et Plastiques Chomarat SA
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
Application filed by Textiles et Plastiques Chomarat SA filed Critical Textiles et Plastiques Chomarat SA
Publication of EP0997563A1 publication Critical patent/EP0997563A1/de
Application granted granted Critical
Publication of EP0997563B1 publication Critical patent/EP0997563B1/de
Anticipated expiration legal-status Critical
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
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/12—Circular knitting machines with independently-movable needles with provision for incorporating pile threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/02—Pile fabrics or articles having similar surface features
    • D04B1/04—Pile fabrics or articles having similar surface features characterised by thread material
    • 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
    • D04B15/06—Sinkers
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/01—Surface features
    • D10B2403/011—Dissimilar front and back faces
    • D10B2403/0111—One hairy surface, e.g. napped or raised

Definitions

  • the present invention relates to an improvement made to the trades circular knitted stitches for loop type knitwear Jacquard.
  • Such articles have been known for a very long time and can be used either such as, either in order to achieve a velvet obtained by shaving the loops formed when knitting.
  • Jacquard knitwear of this type on multi-fall circular looms comprising a cylinder fitted with pallet needles and a plate provided with plates, displaceable between the needles of the cylinder and making it possible to form the loops, loops which can be of different heights as shown in particular from US patents 1,790,832, 3,477,255 and 3,394,564.
  • these plates have, arranged in the same vertical plane, three areas arranged at different levels from the plane horizontal knitting, and set back from each other at the front of each deck.
  • the extreme zone constitutes the zone of knitting of the meshes after formation, the knitting yarn constituting the jersey base of the knitted fabric being distributed at this level.
  • each plate has a “nose” with two levels arranged in withdrawal from each other.
  • the plates are moved by means of a selection block which penetrates two predetermined values between the needles so that the wire which forms the loop, wire which in the following description will be designated by the expression "colored thread”, either deposited around one or the other of the two overlapping areas of the nose.
  • Jacquard knitwear presenting, according to a predetermined pattern, a combination of knitted areas without loops and areas comprising two different loop heights, loops which can later receive a finishing treatment to give the item looks like velvet.
  • Such articles therefore comprise, in each knitting row, on the one hand a ground wire and, on the other hand, a colored wire forming loops of heights different.
  • the invention therefore relates to a new type of circular knitting loom, picked type, of a cylinder type equipped with pallet needles and a tray provided with plates movable between the needles of the cylinder, allowing a knitting in which each row includes, in addition to a jersey or structured bottom thread, one or more colored threads distributed successively to the needles of the loom according to the selection of a drawing to be made, the distribution of the colored thread (s) being carried out by through the turntables also associated with a selection system allowing the formation, also according to a predetermined pattern, of loops having two different lengths.
  • each plate is consisting of three elementary plates, arranged side by side, the central plate being a conventional felling plate on either side of which are arranged two loops forming plates each having a nose, the two noses being arranged at two different levels, said elementary plates being actuable independently of one another, according to a selection predetermined function of the drawing between a position out of work and a position in work of taking the colored thread thus making it possible to produce, according to a drawing, loops having two different heights.
  • the colored wires are distributed to the plates always in the same vertical plane, which eliminates all risks of variation of tension during knitting likely to cause defects in the finished product.
  • the profession is therefore adapted and has three cam tracks, to ensure the movement of the plates elementary during the knitting cycle.
  • a conventional selection block ensures the order, in depending on the design to be produced, i.e. the plate allowing the formation of a loop high, that is the plate allowing the formation of a low loop.
  • the basic knitting can be a jersey knitting, it can possibly be considered to ensure the order of the plates of the background knitting via a second selector thus obtaining a background structure.
  • the loom in accordance with the invention therefore conventionally comprises a cylinder (1) equipped with pallet needles (2) and a so-called “ring” plate (3) equipped plates, designated by the general reference (4) movable between the needles of the cylinder.
  • each row comprises, in addition to a jersey or structured bottom thread, one or several colored threads (6) distributed successively to the needles (2) of the loom depending on the selection of a drawing to be made.
  • each plate (4) consists of three elementary plates (7,8,9), arranged side by side and actuable independently of each other instead of a single plate with a zone slaughter and two overlapping noses to obtain two heights of loops different.
  • These elementary plates are made of all appropriate materials, steel for example and are in the form of a thin plate in general of the order of 0.2 mm.
  • the plate (7) called “bottom plate” is a conventional plate. Departure and on the other side of this central plate (7), are arranged two plates (8, 9) of forming loops, each of these plates (8,9) having a nose (10,11) arranged at two different levels above the bottom plate (7).
  • the plates (7,8,9) can be actuated independently of each other, the ring or plate (3) of the loom therefore comprising three cam paths, one (20) ensuring the movement of the bottom plates, the other two (21,22) allowing, for their part, to ensure the movements of the plates (8) and (9) forming high or low curls.
  • the movement of the plates is controlled so that conventional by means of pushers (23) actuated by means of a selection block (24) shown diagrammatically in FIG. 1 and the means of holding on the plate fitted with plates is not shown.
  • each knitting row therefore comprising, in addition to a Jersey or structured bottom thread, a or more colored threads.
  • Figures 2,3 and 4 illustrate how loops are made on a such a trade.
  • the two plates (8, 9) are brought into position for gripping the wire (6) which therefore surrounds the nose (11) of the plate (8), thus allowing the formation of high loops.
  • the plate (8) When you want to create areas with low loops (see Figure 3), the plate (8) is brought into the out of work position and the wire (6) is distributed around the nose (11) of the plate (9), thus allowing the formation of a loop low.
  • the invention as said previously can be used not only to make Jacquard knits in which each row has a ground wire and several colored wires in accordance with the teachings of EP-A-629 721, but it could be envisaged to equip Jacquard looms conventional for making articles with loops different heights, such as those described in US Patents 1,790,832, 3,477,255 or 3,394,564 mentioned in the preamble to the description, the pile being obtained by shaving said loops.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Knitting Of Fabric (AREA)
  • Bedding Items (AREA)

Claims (2)

  1. Rundstrickmaschine zur Herstellung von Plüsch- und/oder Schlingengestrick des Jacquard-Typs, vom Typ umfassend einen mit Farbfäden tragenden Nadeln und einem mit Platinen (4) versehenen Ringplateau (3) ausgestatteten Zylinder (1), wobei die Platinen durch ein Auswahlsystem gesteuert werden, das entsprechend eines vorbestimmten Musters die Erzeugung von Schlingen mit zwei verschiedenen Höhen ermöglicht; dadurch gekennzeichnet, daß jede Platine (4) aus drei Seite an Seite angeordneten, elementaren Platinen (7, 8, 9) zusammengesetzt ist, wobei die mittlere Platine (7) eine herkömmliche Abstreifplatine ist, auf deren beiden Seiten zwei Schlingen bildende, je eine Nase (10, 11) aufweisende Platinen (8, 9) angeordnet sind, wobei die beiden Nasen auf verschieden Höhen angeordnet sind, wobei die elementaren Platinen (7, 8, 9) in Abhängigkeit einer vorbestimmten, vom Muster abhängenden Auswahl unabhängig voneinander zwischen einer Ruhestellung und einer Arbeitsstellung zur Aufnahme des die Schlinge bildenden Farbfadens steuerbar sind, so daß Schlingen mit zwei verschiedenen Höhen entsprechend eines Musters hergestellt werden können.
  2. Rundstrickmaschine nach dem Anspruch 1, dadurch gekennzeichnet, daß der Grundfaden und die Farbfäden auf Nadeln in mehreren aufeinanderfolgenden Auslaßrinnen verteilt sind, wobei jede Strickreihe außer einem Jersey- oder strukturieren Grundfaden einen oder mehrere Farbfäden umfaßt.
EP99420211A 1998-10-28 1999-10-21 Rundstrickmaschine zur Herstellung von Plüsch- und/oder Schlingengestrick des Jacquard types Expired - Lifetime EP0997563B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9813714A FR2785300B1 (fr) 1998-10-28 1998-10-28 Metier a tricoter circulaire a mailles cueillies permettant de realiser des tricots velours et/ou bouclettes de type jacquard
FR9813714 1998-10-28

Publications (2)

Publication Number Publication Date
EP0997563A1 EP0997563A1 (de) 2000-05-03
EP0997563B1 true EP0997563B1 (de) 2003-07-16

Family

ID=9532245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99420211A Expired - Lifetime EP0997563B1 (de) 1998-10-28 1999-10-21 Rundstrickmaschine zur Herstellung von Plüsch- und/oder Schlingengestrick des Jacquard types

Country Status (5)

Country Link
EP (1) EP0997563B1 (de)
AT (1) ATE245215T1 (de)
DE (1) DE69909573T2 (de)
ES (1) ES2203040T3 (de)
FR (1) FR2785300B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176243A1 (de) * 2000-07-29 2002-01-30 Terrot Strickmaschinen GmbH Rundstrickmaschine
IT201900005896A1 (it) * 2019-04-16 2020-10-16 Santoni & C Spa Macchina circolare per maglieria
IT201900005888A1 (it) * 2019-04-16 2020-10-16 Santoni & C Spa Macchina circolare per maglieria e procedimento per la formazione di punti spugna in una macchina circolare per maglieria

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7823645V0 (it) * 1978-12-27 1978-12-27 Irmac Spa Platina speciale per la formazione di maglia a spugna su macchine circolari mono-cilindriche di maglieria.
DE3145307C2 (de) * 1981-11-14 1984-05-17 SIPRA Patententwicklungs-und Beteiligungsgesellschaft mbH, 7000 Stuttgart Mehrsystemige Rundstrickmaschine und Verfahren zur Herstellung einer jacquardgemusterten Plüschware
FR2706491B1 (fr) * 1993-06-17 1995-07-28 Chomarat Textiles Plastiques Procédé et installation pour la réalisation d'un tricot velours jacquard sur un métier circulaire et nouveau type de tricot ainsi réalisé.
DE19707053B4 (de) * 1997-02-21 2008-03-27 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Hoch/Tief-Plüschstrickware sowie Verfahren und Vorrichtung zu ihrer Herstellung

Also Published As

Publication number Publication date
FR2785300A1 (fr) 2000-05-05
EP0997563A1 (de) 2000-05-03
ES2203040T3 (es) 2004-04-01
DE69909573T2 (de) 2004-07-29
DE69909573D1 (de) 2003-08-21
FR2785300B1 (fr) 2000-11-24
ATE245215T1 (de) 2003-08-15

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