EP1111109B1 - Procédé pour la formation de mailles nouveaux dans un métier à tricoter - Google Patents

Procédé pour la formation de mailles nouveaux dans un métier à tricoter Download PDF

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Publication number
EP1111109B1
EP1111109B1 EP00123698A EP00123698A EP1111109B1 EP 1111109 B1 EP1111109 B1 EP 1111109B1 EP 00123698 A EP00123698 A EP 00123698A EP 00123698 A EP00123698 A EP 00123698A EP 1111109 B1 EP1111109 B1 EP 1111109B1
Authority
EP
European Patent Office
Prior art keywords
needle
stitch
transfer element
knitting
suspended
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
EP00123698A
Other languages
German (de)
English (en)
Other versions
EP1111109A2 (fr
EP1111109A3 (fr
EP1111109B8 (fr
Inventor
Hans-Günther Haltenhof
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.)
H Stoll GmbH and Co KG
Original Assignee
H Stoll GmbH and Co KG
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 H Stoll GmbH and Co KG filed Critical H Stoll GmbH and Co KG
Publication of EP1111109A2 publication Critical patent/EP1111109A2/fr
Publication of EP1111109A3 publication Critical patent/EP1111109A3/fr
Publication of EP1111109B1 publication Critical patent/EP1111109B1/fr
Application granted granted Critical
Publication of EP1111109B8 publication Critical patent/EP1111109B8/fr
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
    • 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
    • D04B1/22—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 specially adapted for knitting goods of particular configuration
    • 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
    • D04B15/02—Loop-transfer points
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B7/00—Flat-bed knitting machines with independently-movable needles
    • D04B7/24—Flat-bed knitting machines with independently-movable needles for producing patterned fabrics
    • D04B7/28—Flat-bed knitting machines with independently-movable needles for producing patterned fabrics with stitch patterns

Definitions

  • EP 0 890 667 A2 is a knitting machine with special sliding needles known that can be used to, from to form a second loop of an existing stitch.
  • To the original stitch is placed on the slider and then with the needle hook a thread through the legs of the original Stitch pulled through.
  • the newly formed mesh can then from the needle hook only to the opposite Needle be handed over.
  • the present invention is based on the object To propose methods and a device with the new Mesh can be formed without it during formation the stitches to optically disturbing holes in the knitted piece comes.
  • the object is achieved according to the invention by a method for the formation new stitches on a knitting machine, at which from a stitch hanging on a knitting needle two stitches be formed by the hanging on the knitting needle stitch assigned by one of the knitting needle, regardless of the Needle mounted and drivable transfer element taken and then from the knitting needle a new loop stitch pulled through by hanging on the transfer element mesh becomes. From the original stitch, at the end of the Meshing process on the transfer element was hanging through the knitting needle an additional full-fledged new stitch produced at the end of the stitch formation process in the Knitting needle is hanging. The hanging on the stitch transfer element Mesh can then be transferred to another knitting needle and serve as a starting mesh for a new wale.
  • the needle can be driven out until the stitch behind the open Tongue comes to rest, then a thread in the needle inserted and these are withdrawn so far that the stitch to lie on the closed tongue before that the needle associated with the stitch transfer element driven and inserted between the legs of the stitch and then the needle is withdrawn, leaving the original stitch on the mesh transfer element and in the needle the newly formed Mesh hangs.
  • the needle may only go so far be expelled that the stitch on the open tongue comes to rest, then the needle transfer associated with the stitch transfer element pushed on and between the thighs introduced the mesh and then pushed the needle further and a knitting thread are inserted by pulling back the needle by hanging on the stitch transfer element Stitch is pulled so that the original stitch on the mesh transfer element and in the needle the newly formed Mesh hangs.
  • Stitch is pulled so that the original stitch on the mesh transfer element and in the needle the newly formed Mesh hangs.
  • the mesh both on the open needle tongue and on the closed Needle tongue through the mesh transfer element. In both cases, the stitch is sufficiently taut, that the stitch transfer element between the mesh legs can be introduced.
  • the inventive method can therefore be independent of Insert needle type. It is equally suitable for Flat and circular knitting machines.
  • the knitting machine according to the invention for carrying out a inventive method has for all needles, with which new stitches are to be formed, an associated transfer element up into the stitching area of the Knitting machine is propelled.
  • Fig. 1a and 1b show the broadening of a knitted fabric lateral transfer by a method according to State of the art.
  • Fig. 1a the thread pattern is shown, after the stitches of the needles E, F, G and H by one Needle have been moved to the right. This became the Needle E free and the total knitting width expanded by one stitch.
  • the stitches on the vacant needle E become a tuck looper formed, as Fig. 1b shows. This catch is later than so-called "Ausdeckloch" in the finished knit see. Only in the next row of knitting the tuck is closed Knitted a full-fledged stitch.
  • Fig. 1c the formation of an initial row for a double-surface Section of a knitted piece according to the state of Technology shown.
  • needles e, f, g, h and i become Tail loops formed as starting row for one on the rear Needle bed H formed part knitted fabric. Only in the following Knitting is a stitch with the needles e, f, g, h and i educated. The tying handles on these needles are also later to be seen as holes in the fabric.
  • Fig. 3 shows the course of the stitch during the transition from a single-surface Knitted fabric on a partially flat fabric to form new stitches according to an inventive Method.
  • the new stitches 8, 8 ', 8' ', 8' '' and 8 '''' have emerged are (Fig. 3a).
  • 3b shows the first knitting row, in the all involved in the knitting process needles the Make initial row stitches. In the front needle bed these are the needles A to N, in the rear needle bed the needles e to i.
  • FIG. 4a is based on cross-sectional drawings through the needle beds 1 and 2 of a flat knitting machine an inventive stitch doubling method with the different positions of the involved needles 3 and 4 and the stitch transfer elements 5 and 6 are shown.
  • Fig. 4a are the needles 3 and 4 and the stitch transfer elements 5 and 6 in their basic position.
  • a stitch 7 consisting of a knitting thread 70th is formed.
  • Fig. 4b the needle 3 in the direction of arrow 300th pushed so far that the stitch 7 behind the opened Tongue 32 of the needle 3 comes to rest.
  • Fig. 4c shows another knitting thread 80 in the hook 31 of Needle 3 inserted by means of a yarn guide 81.
  • the needle 3 is withdrawn in the direction of arrow 301 until the Mesh 7 slides on the closed tongue 32 of the needle 3, and at the same time the stitch transfer element 5 in the arrow direction 500 so far advanced that the tip 51 of the stitch transfer element 5 is immersed in the mesh 7 (4d).
  • the needle 3 is further retracted in the direction of arrow 301, whereby a new stitch 8 is formed in the needle 3.
  • the original stitch 7 now hangs alone on the mesh transfer element 5, the same time in the direction of arrow 500 is driven forward.
  • the mesh 7 arrives a stop 53 of the stitch transfer element 5 to lie.
  • Fig. 4f shows the needle 3 after its propulsion in the arrow direction 300 in their basic position. Both stitches 7 and 8 are now available for further cap or knitting.
  • Fig. 5a to 5c describes, for example, the transfer of on the transfer element 5 hanging loop 7 on another needle 3 'of the same needle bed.
  • the needle 3 ' is driven in the direction of arrow 300, so that her needle hook 31 'between the legs of the Mesh 7 dips (FIG. 5a).
  • the mesh transfer element 5 retracted in the direction of arrow 501, so that the mesh 7 now solely on the needle 3 'hangs (Fig. 5b).
  • the needle 3 ' is then in the direction of arrow 301 in its normal position pulled back, so that the mesh 7 in the hook 31 'of the needle 3' lies.
  • Figs. 7a and 7b show an alternative of adopting the Mesh 7 from the needle 3 through the stitch transfer element 5.
  • Fig. 4 has been shown how the mesh 7 on the closed Tongue 32 of the needle 3 lying from the stitch transfer element. 5 was acquired.
  • the loop 7 is according to Fig. 7a lying on the open tongue 32 of the needle 3 through Propulsion of the stitch transfer element 5 in the direction of arrow 500 taken over by the top 51.
  • the needle 3 further advanced in the direction of arrow 300, a knitting thread 80th inserted in the needle hook 31 and then the needle 3 in the arrow direction 301 retracted and thus a new loop stitch pulled through the original mesh 7 (Fig. 7b).
  • the method according to the invention can not only be combined with Tongue needles perform, but also with sliding needles 30, as Fig. 8 shows.
  • the mesh 7 is on the closed Slider 35 of needle 30 lying from the stitch transfer element 5 taken by propulsion in the direction of arrow 500.
  • the Hook 34 of the needle 30 is already the other knitting thread 80 has been inserted. Will now the needle 30 in the arrow direction 331 retracted, so a new loop in the loop Needle hook 34 formed and the mesh 7 from the stitch transfer element 5 completely taken over.
  • Fig. 9 illustrates the mesh image after a doubling of Stitches.
  • the stitch 7 is transferred to the stitch transfer element 5 Service.
  • the stitches 7 'and 7 "are in forming the stitches 8' and 8 '' knitted.
  • the stitch 8 will go through the pulled on the mesh transfer element mesh 7 pulled.
  • the stitches 8, 8 'and 8 "formed with the thread 80 hang in the hooks of the needles 3, 3 'and 3' '.
  • inventive method were here using the example of a Flat knitting machine shown. You can, however, in analog Way to be executed on a circular knitting machine.

Landscapes

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

Claims (6)

  1. Procédé pour former de nouvelles mailles sur un métier à tricoter, caractérisé en ce que deux mailles (7, 8) sont formées à partir d'une maille (7) accrochée à une aiguille à tricoter (3, 30) du fait que la maille (7) accrochée à l'aiguille à tricoter (3) est prise en charge par un élément de transfert (5) associé à une des aiguilles à tricoter (3, 30) entraínable, et monté indépendamment de l'aiguille (3, 30) et ensuite une nouvelle boucle de maille (80) est passée par l'aiguille à tricoter (3, 30) à travers la maille (7) accrochée à l'élément de transfert (5).
  2. Procédé selon la revendication 1, caractérisé en ce que la maille (7) accrochée à l'élément de transfert (5) est ensuite transférée sur une autre aiguille à tricoter (3', 4) ou sur un autre élément de transfert de mailles (6).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que, lorsque le métier à tricoter a des aiguilles à clapet (3), l'aiguille (3) est sortie jusqu'à ce que la maille (7) arrive à l'arrière du clapet (32) ouvert, puis un fil (80) est passé dans l'aiguille (3) et l'aiguille est retirée jusqu'à ce que la maille (7) arrive sur le clapet (32) fermé, avant que l'élément de transfert de mailles (5) associé à l'aiguille (3) soit poussé en avant et introduit entre les côtés de la maille (7), et ensuite l'aiguille (3) est retirée de sorte que la maille (7) initiale est accrochée à l'élément de transfert de mailles (5) et que la maille (8) qui vient d'être formée est accrochée dans l'aiguille (3).
  4. Procédé selon la revendication 1 ou 2, caractérisé en ce que, lorsque le métier à tricoter a des aiguilles à clapet (3), l'aiguille (3) est sortie jusqu'à ce que la maille (7) arrive sur le clapet (32) ouvert, puis l'élément de transfert de mailles (5) associé à l'aiguille (3) est poussé en avant et introduit entre les côtés de la maille (7) et ensuite l'aiguille (3) est poussée encore plus en avant et un fil à tricoter (80) passé à travers la maille (7) qui est accrochée à l'élément de transfert de mailles (5) est inséré en retirant l'aiguille (3), de sorte que la maille (7) initiale est accrochée à l'élément de transfert de mailles (5) et que la maille (8) qui vient d'être formée est accrochée dans l'aiguille (3).
  5. Procédé selon la revendication 1 ou 2, caractérisé en ce que, lorsque le métier à tricoter a des aiguilles glissantes (30), l'aiguille (3) est sortie quand le fermoir (34) est ouvert jusqu'à ce que la maille (7) arrive derrière le fermoir (34) ouvert puis un fil (80) est passé dans l'aiguille (30) et le fermoir (34) est fermé et l'aiguille est retirée jusqu'à ce que la maille arrive sur le fermoir (34) fermé avant que l'élément de transfert de mailles (5) associé à l'aiguille (30) soit poussé en avant et introduit entre les côtés de la maille (7) et ensuite l'aiguille (30) est retirée de sorte que la maille (7) initiale est accrochée à l'élément de transfert de mailles (5) et que la maille (8) qui vient d'être formée est accrochée dans l'aiguille (30).
  6. Machine à tricoter pour exécuter un procédé selon l'une des revendications 1 à 5, caractérisée en ce que, pour toutes les aiguilles (3, 30) qui doivent former de nouvelles mailles (8), elle comporte un élément de transfert (5, 6) associé qui est monté et peut être entraíné indépendamment des aiguilles (3, 30) et qu'il est possible d'avancer jusque dans la zone de le métier à tricoter où sont formées les mailles.
EP00123698A 1999-12-22 2000-10-31 Procédé pour la formation de mailles nouveaux dans un métier à tricoter Expired - Lifetime EP1111109B8 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19962032A DE19962032A1 (de) 1999-12-22 1999-12-22 Verfahrung zur Bildung neuer Maschen auf einer Strickmaschine
DE19962032 1999-12-22

Publications (4)

Publication Number Publication Date
EP1111109A2 EP1111109A2 (fr) 2001-06-27
EP1111109A3 EP1111109A3 (fr) 2002-05-08
EP1111109B1 true EP1111109B1 (fr) 2005-12-28
EP1111109B8 EP1111109B8 (fr) 2006-05-03

Family

ID=7933826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00123698A Expired - Lifetime EP1111109B8 (fr) 1999-12-22 2000-10-31 Procédé pour la formation de mailles nouveaux dans un métier à tricoter

Country Status (7)

Country Link
US (1) US6609397B1 (fr)
EP (1) EP1111109B8 (fr)
JP (1) JP2001214351A (fr)
CN (1) CN1213182C (fr)
DE (2) DE19962032A1 (fr)
ES (1) ES2250064T3 (fr)
MX (1) MXPA00011627A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002101133A1 (fr) * 2001-06-12 2002-12-19 Shima Seiki Mfg., Ltd. Textile a tricoter ayant une structure etablie et procede permettant de le tricoter
ES2291257T3 (es) * 2001-08-28 2008-03-01 H. STOLL GMBH & CO. Procedimiento para la realizacion de una malla que se extiende sobre bastantes agujas.
US7036341B2 (en) 2002-05-15 2006-05-02 Shima Seiki Mfg., Ltd. Transfer jack and weft knitting machine having the same, and stitch transfer method using transfer jack
FR2986242B1 (fr) * 2012-01-26 2014-02-14 Steiger Participations Sa Procede de tricotage pour machine a tricoter rectiligne et machine a tricoter rectiligne

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687091C (de) * 1937-12-19 1940-01-22 Walter & Co Jacquard-Flachstrickmaschine zur selbsttaetigen Herstellung von einbettiger Petinetstrickware
JPS6468547A (en) * 1987-09-04 1989-03-14 Shima Seiki Mfg Traverse knitting machine
US5305619A (en) * 1990-03-26 1994-04-26 Shima Seiki Mfg. Ltd. Stitch increasing method and cams for flat knitting machine having stitch increasing function
JPH0781228B2 (ja) * 1991-07-05 1995-08-30 株式会社島精機製作所 立体的なシルエットを有する筒状編地及びその編成方法
JP2700203B2 (ja) * 1991-10-04 1998-01-19 株式会社島精機製作所 横編機におけるトランスファーの方法およびその装置
JP3498270B2 (ja) * 1994-04-28 2004-02-16 株式会社島精機製作所 横編機における糸案内方法及び装置
FR2739874B1 (fr) * 1995-10-16 1997-12-26 Tricotages Barraud Sa Procede pour creer des effets de relief sur un tricot maille
US6047569A (en) * 1997-05-27 2000-04-11 Shima Seiki Manufacturing, Ltd. Method for holding a stitch loop
US6018966A (en) * 1997-07-11 2000-02-01 Shima Seiki Manufacturing, Ltd. Stitch forming method and a flat knitting machine therefor
JP3226873B2 (ja) * 1998-05-07 2001-11-05 株式会社島精機製作所 目移し機構を備えた横編機およびその目移し方法
JP2995464B2 (ja) * 1998-05-15 1999-12-27 株式会社島精機製作所 横編機における編目ループの預け置き装置
JP3158109B2 (ja) * 1999-02-12 2001-04-23 株式会社島精機製作所 横編機による編目係止方法

Also Published As

Publication number Publication date
CN1300889A (zh) 2001-06-27
CN1213182C (zh) 2005-08-03
EP1111109A2 (fr) 2001-06-27
EP1111109A3 (fr) 2002-05-08
JP2001214351A (ja) 2001-08-07
DE50011968D1 (de) 2006-02-02
EP1111109B8 (fr) 2006-05-03
DE19962032A1 (de) 2001-06-28
ES2250064T3 (es) 2006-04-16
MXPA00011627A (es) 2002-04-24
US6609397B1 (en) 2003-08-26

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