EP2207923A1 - Warp knitting machine - Google Patents

Warp knitting machine

Info

Publication number
EP2207923A1
EP2207923A1 EP08800451A EP08800451A EP2207923A1 EP 2207923 A1 EP2207923 A1 EP 2207923A1 EP 08800451 A EP08800451 A EP 08800451A EP 08800451 A EP08800451 A EP 08800451A EP 2207923 A1 EP2207923 A1 EP 2207923A1
Authority
EP
European Patent Office
Prior art keywords
weft
knitting machine
warp knitting
rod
machine according
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.)
Withdrawn
Application number
EP08800451A
Other languages
German (de)
French (fr)
Inventor
Marco Villa
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.)
Textilma AG
Original Assignee
Textilma AG
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 Textilma AG filed Critical Textilma AG
Publication of EP2207923A1 publication Critical patent/EP2207923A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • D04B27/10—Devices for supplying, feeding, or guiding threads to needles
    • D04B27/24—Thread guide bar assemblies

Definitions

  • the invention relates to a warp knitting machine for producing at least one tape according to the preamble of claim 1.
  • the warp knitting machine is used in particular for the production of elastic bands
  • Warp knitting machines of the aforementioned type are known in large numbers, for example from EP 0 158 652.
  • the weft rods are reciprocally mounted in their longitudinal direction in sliding bushes in lateral rocker arms, which in turn guided in oscillatory movements back and forth against the active site are.
  • the disadvantage here is that two different drive devices are required for the weft insertion and that is a drive device for the longitudinal direction of the weft rod reciprocating the weft rod and another drive for the oscillatory movement of the oscillating arms against the active site.
  • the sliding guides of the firing bar are susceptible to wear in the oscillating arm, in particular under the usual dust load in such operating rooms.
  • the object of the invention is to improve a warp knitting machine of the type mentioned in order to avoid the disadvantages mentioned.
  • the weft rod is hingedly connected to wings on both sides, such that the weft thread guide performs a circular arc path for inserting the weft thread at the point of action, both the feeding of the weft thread guide to the point of action and the longitudinal movement of the weft thread guide along the knitting needles are solved in a single trajectory. This also requires only a single drive for the required movements, the most cost-effective, easy-to-set and easy-to-use control is.
  • the articulated connection of the weft rod with the wings also disables sliding guides, so that not only reduces the wear but promoted the ease and the driving force can be reduced.
  • the hinged connections are also easier to protect against a dusty atmosphere.
  • an embodiment of the warp knitting machine according to claim 2 according to which the articulation point of the weft rod is adjustable on the rocker arms in the longitudinal direction.
  • This allows the length of the weft insertion set.
  • the weft rod is fastened at both ends to vertical limbs of angle levers, the other horizontal limbs of which are articulated to the oscillating lever.
  • the firing bar along the vertical leg of the angle lever is adjustable. This makes it possible to adjust the distance of the weft rod on the one hand and thus of the weft yarn guide on the other hand with respect to the active site and thus the knitting needles.
  • the rocker arms are articulated on the machine frame.
  • the weft thread guide is adjustable in the longitudinal direction of the shute, so that it can be adjusted precisely to the point of action.
  • the warp knitting machine can be designed to form a single band or also for the simultaneous production of two or more adjacent bands.
  • the drive of the weft rods there are a variety of possibilities.
  • the claim 7 describes a particularly simple embodiment for driving the shooting rod by means of a crank mechanism, the crank is connected by means of a coupling rod directly or indirectly with the shooting rod.
  • Figure 1 shows the effective range of a warp knitting machine in a schematic representation at a crank angle 0 ° or 360 ° of the drive and in front view of the effective range.
  • Figures 2 to 4 different phases of the weft insertion of the Kettenwirkmaschi- 15 ne of Figure 1 at the crank angles 90 °, 180 ° and 270 °.
  • Such a band consists of knitted chains, the so-called fringes 4, which are connected to each other via transversely extending, integrated weft threads 6.
  • the warp knitting machine knitting needles 8 which are guided in a tee 10.
  • the weft guides 14 are fixed by means of clamping screws 16 along the weft rod 12 in adjustable positions.
  • the weft rod 12 is pivotally connected at both ends via angle lever 18 with rocking levers 30 20.
  • the rocker arms 20 are in turn each pivotally mounted via bearings 22 in a holder 24, which in turn is connected to the machine frame 26.
  • the rocker arms 20 are each angled by an angle ⁇ . a vertical 28 to the site of action pivotable. Due to the pivoting movement, the weft yarn guides 14 execute a circular arcuate path 30 whose chord corresponds to the length X of the displacement path of the yarn guide 14 from one side of the belt 2 to the other side. Y is the height of the arcuate path 30 of the weft guide 14 over the site of action.
  • the weft rod 12 is connected on both sides in each case via an adjusting device 32 with the leg 34 of the angle lever 18, which is aligned perpendicular to the effective range.
  • the adjusting device 32 includes a longitudinal slot 36 in the leg 34, wherein a clamping screw 38 serves to fix the position.
  • This adjusting device 40 By means of a further adjusting device 40, the displacement of the weft guide 14 can be adjusted.
  • This adjusting device 40 includes a hinge 42 on horizontal legs 44 of the angle lever 18 which is connected to the rocker arm 20.
  • the joint 42 in a longitudinal slot 46 of the rocker arm 20 is displaceable and secured by means of a clamping screw 48. This makes it possible to increase or decrease the radius of the arcuate path 30 over the point of action.
  • crank mechanism 50 For driving the weft rod 12 different embodiments are conceivable.
  • this is a crank mechanism 50, the crank 52 is connected via a coupling rod 54 with one of the two rocker arm 20.
  • Figures 2 to 4 show different phases of insertion of the weft thread 6 along the knitting needles 8 at the crank angles 0 ° or 360 °, 90 ° 180 ° and 270 °.

Abstract

Disclosed is a warp knitting machine for producing at least one ribbon, comprising a knitting needle (8), warp thread placing elements that are associated therewith, and a weft bar (12) with at least one weft thread guide (14). In order to improve said warp knitting machine, the weft bar (12) is hingedly connected to rocker arms (20) on both sides such that the weft thread guide (14) follows a circular arc-shaped path (30) in order to insert the weft thread (6) at the knitting point.

Description

Kettenwirkmaschine Warp knitting machine
Technisches GebietTechnical area
Die Erfindung betrifft eine Kettenwirkmaschine zur Herstellung mindestens eines Bandes gemäss dem Oberbegriff des Anspruches 1. Die Kettenwirkmaschine dient dabei insbesondere zur Herstellung elastischer BänderThe invention relates to a warp knitting machine for producing at least one tape according to the preamble of claim 1. The warp knitting machine is used in particular for the production of elastic bands
Stand der TechnikState of the art
Kettenwirkmaschinen der eingangs genannten Art sind in grosser Zahl bekannt, so beispielsweise aus der EP 0 158 652. Dabei werden die Schussstangen in ihrer Längsrichtung hin- und hergehend in Gleitbuchsen in seitlichen Schwingarmen gelagert, die ihrerseits in Schwingbewegungen hin- und hergehend gegen die Wirkstelle geführt sind. Nachteilig dabei ist es, dass für den Schusseintrag zwei verschiedene Antriebsvorrichtungen erforderlich sind und zwar eine Antriebsvorrichtung für die in Längsrichtung der Schussstange Hin- und Herbewegung der Schussstange und ein weiterer Antrieb für die Schwingbewegung der Schwingarme gegen die Wirkstelle. Dies führt zu teuren und schwer zu koordinierenden Antrieben. Weiter sind die Gleitführungen der Schusstange in den Schwingarm verschleissanfällig, dies insbesondere unter der in solchen Betriebsräumen üblichen Staubbelastung.Warp knitting machines of the aforementioned type are known in large numbers, for example from EP 0 158 652. The weft rods are reciprocally mounted in their longitudinal direction in sliding bushes in lateral rocker arms, which in turn guided in oscillatory movements back and forth against the active site are. The disadvantage here is that two different drive devices are required for the weft insertion and that is a drive device for the longitudinal direction of the weft rod reciprocating the weft rod and another drive for the oscillatory movement of the oscillating arms against the active site. This leads to expensive and difficult to coordinate drives. Furthermore, the sliding guides of the firing bar are susceptible to wear in the oscillating arm, in particular under the usual dust load in such operating rooms.
Darstellung der ErfindungPresentation of the invention
Aufgabe der Erfindung ist es, eine Kettenwirkmaschine der eingangs genannten Art zu verbessern, um die genannten Nachteile zu vermeiden.The object of the invention is to improve a warp knitting machine of the type mentioned in order to avoid the disadvantages mentioned.
Diese Aufgabe wird bei der Kettenwirkmaschine der eingangs genannten Art durch die kennzeichnenden Merkmale des Anspruches 1 gelöst. Da die Schussstange beidseits gelenkig mit Schwingen verbunden ist, derart, dass der Schussfadenführer zum Einlegen des Schussfadens an der Wirkstelle eine kreisbogenförmige Bahn ausführt, werden sowohl das Zuführen des Schussfadenführers zur Wirkstelle als auch die Längsbewegung des Schussfadenführers längs der Wirknadeln in einer einzigen Bewegungsbahn gelöst. Dies erfordert auch nur einen einzigen Antrieb für die erforderlichen Bewegungen, der kostengünstig, einfach einzustellend und einfach zu steuern ist. Die gelenkige Verbindung der Schussstange mit den Schwingen schaltet überdies Gleitführungen aus, sodass nicht nur der Verschleiss verringert sondern die Leichtgängigkeit gefördert und die Antriebskraft verringert werden. Die gelenkigen Verbindungen lassen sich auch einfacher gegen eine staubige Atmosphäre schüt- zen.This object is achieved in the warp knitting machine of the type mentioned by the characterizing features of claim 1. Since the weft rod is hingedly connected to wings on both sides, such that the weft thread guide performs a circular arc path for inserting the weft thread at the point of action, both the feeding of the weft thread guide to the point of action and the longitudinal movement of the weft thread guide along the knitting needles are solved in a single trajectory. This also requires only a single drive for the required movements, the most cost-effective, easy-to-set and easy-to-use control is. The articulated connection of the weft rod with the wings also disables sliding guides, so that not only reduces the wear but promoted the ease and the driving force can be reduced. The hinged connections are also easier to protect against a dusty atmosphere.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 2 bis 7 beschrieben.Advantageous embodiments of the invention are described in claims 2 to 7.
Vorteilhaft ist eine Ausgestaltung der Kettenwirkmaschine nach Anspruch 2, wonach die Anlenkstelle der Schussstange an den Schwinghebeln in deren Längsrichtung verstellbar ist. Dadurch lässt sich die Länge des Schussfadeneintrages einstellen. Besonders vorteilhaft ist auch eine Ausbildung nach Anspruch 3, wonach die Schussstange an beiden Enden an senkrechten Schenkeln von Winkelhebeln befes- tigt ist, deren andere waagrechte Schenkel gelenkig mit dem Schwinghebel verbunden sind. Hierzu ist insbesondere die Weiterbildung nach Anspruch 4 von Vorteil, wonach die Schusstange längs der senkrechten Schenkel der Winkelhebel einstellbar ist. Dadurch lässt sich der Abstand der Schussstange einerseits und damit des Schussfadenführers andererseits bezüglich der Wirkstelle und damit der Wirknadeln einstellen.Advantageously, an embodiment of the warp knitting machine according to claim 2, according to which the articulation point of the weft rod is adjustable on the rocker arms in the longitudinal direction. This allows the length of the weft insertion set. Particularly advantageous is also an embodiment according to claim 3, according to which the weft rod is fastened at both ends to vertical limbs of angle levers, the other horizontal limbs of which are articulated to the oscillating lever. For this purpose, in particular the development according to claim 4 is advantageous, according to which the firing bar along the vertical leg of the angle lever is adjustable. This makes it possible to adjust the distance of the weft rod on the one hand and thus of the weft yarn guide on the other hand with respect to the active site and thus the knitting needles.
Gemäss Anspruch 5 sind die Schwinghebel gelenkig am Maschinengestell angeordnet.According to claim 5, the rocker arms are articulated on the machine frame.
Vorteilhaft ist auch die Ausbildung nach Anspruch 6, wonach der Schussfadenführer in Längsrichtung der Schusstange einstellbar ist, sodass er sich präzise auf die Wirkstelle einstellen lässt.Also advantageous is the embodiment according to claim 6, according to which the weft thread guide is adjustable in the longitudinal direction of the shute, so that it can be adjusted precisely to the point of action.
Die Kettenwirkmaschine kann zur Ausbildung eines einzigen Bandes ausgebildet sein oder auch zur gleichzeitigen Herstellung von zwei oder mehr nebeneinander liegenden Bändern. Bezüglich des Antriebes der Schussstangen ergeben sich die verschiedensten Möglichkeiten. Der Anspruch 7 beschreibt eine besonders einfache Ausführungsform zum Antrieb der Schusstange mittels eines Kurbeltriebes, dessen Kurbel mittels einer Koppelstange direkt oder indirekt mit der Schusstange verbunden ist.The warp knitting machine can be designed to form a single band or also for the simultaneous production of two or more adjacent bands. With regard to the drive of the weft rods there are a variety of possibilities. The claim 7 describes a particularly simple embodiment for driving the shooting rod by means of a crank mechanism, the crank is connected by means of a coupling rod directly or indirectly with the shooting rod.
55
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Ausführungsbeispiele der Kettenwirkmaschine werden nachfolgend anhand derExemplary embodiments of the warp knitting machine will be described below with reference to FIG
Zeichnungen näher beschrieben, dabei zeigen:Drawings described in more detail, showing:
10 Figur 1 den Wirkbereich einer Kettenwirkmaschine in schematischer Darstellung bei einem Kurbelwinkel 0° beziehungsweise 360° des Antriebes und in Ansicht von vorne auf den Wirkbereich;Figure 1 shows the effective range of a warp knitting machine in a schematic representation at a crank angle 0 ° or 360 ° of the drive and in front view of the effective range.
Figuren 2 bis 4 verschiedene Phasen des Schusseintrages der Kettenwirkmaschi- 15 ne der Figur 1 bei den Kurbelwinkeln 90°, 180° und 270°.Figures 2 to 4 different phases of the weft insertion of the Kettenwirkmaschi- 15 ne of Figure 1 at the crank angles 90 °, 180 ° and 270 °.
Wege zur Ausführung der ErfindungWays to carry out the invention
In der Figur 1 ist der Wirkbereich einer Kettenwirkmaschine in schematischer Darstellung und in Ansicht von vorne auf den Wirkbereich dargestellt. Diese Kettenwirkma-In the figure 1, the effective range of a warp knitting machine is shown in a schematic representation and in front view of the effective range. These warp knitted
20 schine ist so ausgebildet, dass nebeneinander zwei Bänder 2 gleichzeitig hergestellt werden können. Ein solches Band besteht aus gewirkten Ketten, den so genannten Fransen 4, die über quer verlaufende, eingebundene Schussfäden 6 miteinander verbunden sind. Zur Herstellung der Fransen 4 enthält die Kettenwirkmaschine Wirknadeln 8, die in einer Abschlagplatine 10 geführt sind. Zum Einlegen des Schussfa-20 machine is designed so that two bands 2 can be produced simultaneously next to each other. Such a band consists of knitted chains, the so-called fringes 4, which are connected to each other via transversely extending, integrated weft threads 6. To produce the fringes 4 the warp knitting machine knitting needles 8, which are guided in a tee 10. For inserting the weft
25 dens 6 dient eine Schusstange 12, an der Schussfadenführer 14 befestigt sind. Zweckmässigerweise sind die Schussfadenführer 14 mittels Klemmschrauben 16 längs der Schussstange 12 in einstellbaren Positionen festlegbar.25 dens 6 is a shooting rod 12, are attached to the weft guide 14. Conveniently, the weft guides 14 are fixed by means of clamping screws 16 along the weft rod 12 in adjustable positions.
Die Schussstange 12 ist an beiden Enden über Winkelhebel 18 mit Schwinghebeln 30 20 gelenkig verbunden. Die Schwinghebel 20 sind ihrerseits jeweils über Lager 22 verschwenkbar in einer Halterung 24 angeordnet, die wiederum mit dem Maschinengestell 26 verbunden ist. Die Schwinghebel 20 sind jeweils um einen Winkel α beid- seits einer Senkrechten 28 zur Wirkstelle verschwenkbar. Durch die Schwenkbewegung führen die Schussfadenführer 14 eine kreisbogenförmige Bahn 30 aus, deren Sehne der Länge X des Verschiebeweges des Fadenführers 14 von einer Seite des Bandes 2 zur anderen Seite entspricht. Y ist die Höhe der kreisbogenförmigen Bahn 30 des Schussfadenführers 14 über der Wirkstelle.The weft rod 12 is pivotally connected at both ends via angle lever 18 with rocking levers 30 20. The rocker arms 20 are in turn each pivotally mounted via bearings 22 in a holder 24, which in turn is connected to the machine frame 26. The rocker arms 20 are each angled by an angle α. a vertical 28 to the site of action pivotable. Due to the pivoting movement, the weft yarn guides 14 execute a circular arcuate path 30 whose chord corresponds to the length X of the displacement path of the yarn guide 14 from one side of the belt 2 to the other side. Y is the height of the arcuate path 30 of the weft guide 14 over the site of action.
Um den Abstand des Schussfadenführers 14 zur Wirkstelle einstellen zu können, ist die Schussstange 12 beidseits jeweils über eine Stellvorrichtung 32 mit dem Schenkel 34 des Winkelhebels 18 verbunden, der senkrecht zum Wirkbereich ausgerichtet ist. Die Stellvorrichtung 32 beinhaltet einen Längsschlitz 36 im Schenkel 34, wobei eine Klemmschraube 38 zur Lagefixierung dient.In order to adjust the distance of the weft yarn guide 14 to the point of action, the weft rod 12 is connected on both sides in each case via an adjusting device 32 with the leg 34 of the angle lever 18, which is aligned perpendicular to the effective range. The adjusting device 32 includes a longitudinal slot 36 in the leg 34, wherein a clamping screw 38 serves to fix the position.
Mittels einer weiteren Stellvorrichtung 40 kann der Verschiebeweg des Schussfadenführers 14 eingestellt werden. Diese Stellvorrichtung 40 beinhaltet ein Gelenk 42 an waagrechten Schenkeln 44 des Winkelhebels 18, der mit dem Schwinghebel 20 verbunden ist. Hierzu ist das Gelenk 42 in einem Längsschlitz 46 des Schwinghebels 20 verschiebbar und mittel einer Klemmschraube 48 sicherbar. Damit lässt sich der Radius der kreisbogenförmigen Bahn 30 über der Wirkstelle vergrössem oder verkleinern.By means of a further adjusting device 40, the displacement of the weft guide 14 can be adjusted. This adjusting device 40 includes a hinge 42 on horizontal legs 44 of the angle lever 18 which is connected to the rocker arm 20. For this purpose, the joint 42 in a longitudinal slot 46 of the rocker arm 20 is displaceable and secured by means of a clamping screw 48. This makes it possible to increase or decrease the radius of the arcuate path 30 over the point of action.
Zum Antrieb der Schussstange 12 sind verschiedene Ausführungsformen denkbar. Im vorliegenden Beispiel dient hierzu ein Kurbeltrieb 50, dessen Kurbel 52 über eine Koppelstange 54 mit einem der beiden Schwinghebel 20 verbunden ist. Die Figuren 2 bis 4 zeigen verschiedene Phasen des Einlegens des Schussfadens 6 längs der Wirknadeln 8 bei den Kurbelwinkeln 0° beziehungsweise 360°, 90° 180° und 270°. For driving the weft rod 12 different embodiments are conceivable. In the present example, this is a crank mechanism 50, the crank 52 is connected via a coupling rod 54 with one of the two rocker arm 20. Figures 2 to 4 show different phases of insertion of the weft thread 6 along the knitting needles 8 at the crank angles 0 ° or 360 °, 90 ° 180 ° and 270 °.
BezuqszeichenlisteLIST OF REFERENCES
2 Band2 band
4 gewirkte Kette/Franse4 knitted chain / fringe
5 6 Schussfaden5 6 weft
8 Wirknadel8 knitting needle
10 Abschlagplatine10 debit board
12 Schussstange12 shot bar
14 Schussfadenführer14 weft yarn guides
10 16 Klemmschraube10 16 Clamping screw
18 Winkelhebel18 angle lever
20 Schwinghebel20 rocker arms
22 Lager22 bearings
24 Halterung24 bracket
15 26 Maschinengestell15 26 Machine frame
28 Senkrechte28 vertical
30 kreisbogenförmige Bahn30 arc-shaped path
32 Stellvorrichtung32 adjusting device
34 Schenkel34 thighs
20 36 Längsschlitz20 36 longitudinal slot
38 Klemmschraube38 clamping screw
40 Stellvorrichtung40 adjusting device
42 Gelenk42 joint
44 Schenkel44 thighs
25 46 Längsschlitz25 46 longitudinal slot
48 Klemmschraube48 clamping screw
50 Kurbeltrieb50 crank drive
52 Kurbel52 crank
54 Koppelstange54 coupling rod
30 30

Claims

Patentansprüche claims
1. Kettenwirkmaschine zur Herstellung mindestens eines Bandes, mit Wirkna- dein (8) und diesen zugeordneten Kettfadenlegern sowie mit einer Schussstange (12) mit mindestens einem Schussfadenführer (14), dadurch gekennzeichnet, dass die Schussstange (12) beidseits gelenkig mit Schwinghebeln (20) verbunden ist, derart, dass der Schussfadenführer (14) zum Einlegen des Schussfadens (6) an der Wirkstelle eine kreisbogenförmige Bahn (30) be- schreibt.1. warp knitting machine for producing at least one band, with Wirkna- your (8) and associated Kettfadenlegern and with a weft rod (12) with at least one weft yarn guide (14), characterized in that the weft rod (12) hinged on both sides with rocking levers (20 ), such that the weft thread guide (14) for inserting the weft thread (6) at the point of action describes an arcuate path (30).
2. Kettenwirkmaschine nach Anspruch 1 , dadurch gekennzeichnet, dass die An- lenkstellen der Schussstange (12) an den Schwinghebeln (20) in deren Längsrichtung verstellbar sind.2. Warp knitting machine according to claim 1, characterized in that the attachment points of the weft rod (12) on the rocker arms (20) are adjustable in the longitudinal direction.
3. Kettenwirkmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Schussstange (12) an beiden Enden an senkrechten Schenkeln (34) von Winkelhebeln (18) befestigt ist, deren andere waagrechte Schenkel (44) gelenkig mit den Schwinghebeln (20) verbunden sind.3. warp knitting machine according to claim 1 or 2, characterized in that the weft rod (12) at both ends to vertical legs (34) of angle levers (18) is fixed, whose other horizontal legs (44) pivotally connected to the rocker arms (20) are.
4. Kettenwirkmaschine nach Anspruch 3, dadurch gekennzeichnet, dass die Schussstange (12) längs der senkrechten Schenkel (34) der Winkelhebel (18) einstellbar ist.4. warp knitting machine according to claim 3, characterized in that the weft rod (12) along the vertical leg (34) of the angle lever (18) is adjustable.
5. Kettenwirkmaschine nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Schwinghebel (20) gelenkig am Maschinengestell (26) angeordnet sind.5. warp knitting machine according to one of claims 1 to 4, characterized in that the rocking levers (20) are arranged articulated on the machine frame (26).
6. Kettenwirkmaschine nach einem der Ansprüche 1 bis 5, dadurch gekenn- zeichnet, dass der Schussfadenführer (14) in Längsrichtung der Schusstange6. warp knitting machine according to one of claims 1 to 5, characterized in that the weft yarn guide (14) in the longitudinal direction of the shooting rod
(12) einstellbar ist. (12) is adjustable.
7. Kettenwirkmaschine nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass sie zum Antrieb der Schusstange (12) einen Kurbeltrieb (50) aufweist, dessen Kurbel (52) mittels einer Koppelstange (54) direkt oder indirekt mit der Schusstange (12) verbunden ist. 7. warp knitting machine according to one of claims 1 to 6, characterized in that it comprises for driving the shooting rod (12) has a crank mechanism (50) whose crank (52) by means of a coupling rod (54) directly or indirectly with the shooting rod (12) connected is.
EP08800451A 2007-10-16 2008-09-30 Warp knitting machine Withdrawn EP2207923A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH16082007 2007-10-16
PCT/CH2008/000405 WO2009049434A1 (en) 2007-10-16 2008-09-30 Warp knitting machine

Publications (1)

Publication Number Publication Date
EP2207923A1 true EP2207923A1 (en) 2010-07-21

Family

ID=39202035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08800451A Withdrawn EP2207923A1 (en) 2007-10-16 2008-09-30 Warp knitting machine

Country Status (5)

Country Link
EP (1) EP2207923A1 (en)
KR (1) KR101442880B1 (en)
CN (1) CN101827970B (en)
HK (1) HK1144312A1 (en)
WO (1) WO2009049434A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102495229B1 (en) * 2021-06-29 2023-02-06 주식회사 일송텍스 weft inlay apparatus and method of double raschel machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH510161A (en) 1968-07-11 1971-07-15 Reiners Walter Dr Ing Weft inserting raschel machine
CH644162A5 (en) * 1979-07-12 1984-07-13 Textilma Ag MACHINE FOR THE PRODUCTION OF SURFACE-FABRIC TEXTILES, WITH A THREAD LEADER THAT CAN BE SWIVELED ABOUT A SWING AXIS, AND METHOD FOR OPERATING THE MACHINE.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009049434A1 *

Also Published As

Publication number Publication date
KR101442880B1 (en) 2014-09-22
HK1144312A1 (en) 2011-02-11
CN101827970B (en) 2011-08-03
WO2009049434A1 (en) 2009-04-23
KR20100069664A (en) 2010-06-24
CN101827970A (en) 2010-09-08

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