EP0309691A1 - Thread guiding arm - Google Patents

Thread guiding arm Download PDF

Info

Publication number
EP0309691A1
EP0309691A1 EP88112842A EP88112842A EP0309691A1 EP 0309691 A1 EP0309691 A1 EP 0309691A1 EP 88112842 A EP88112842 A EP 88112842A EP 88112842 A EP88112842 A EP 88112842A EP 0309691 A1 EP0309691 A1 EP 0309691A1
Authority
EP
European Patent Office
Prior art keywords
thread
thread guide
guide arm
holding plate
arm 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.)
Granted
Application number
EP88112842A
Other languages
German (de)
French (fr)
Other versions
EP0309691B1 (en
Inventor
Ernst Goller
Dieter Wurst
Günther Kazmaier
Jochen Frei
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 EP0309691A1 publication Critical patent/EP0309691A1/en
Application granted granted Critical
Publication of EP0309691B1 publication Critical patent/EP0309691B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38Devices for supplying, feeding, or guiding threads to needles
    • D04B15/54Thread guides
    • D04B15/56Thread guides for flat-bed knitting machines

Definitions

  • the invention relates to a thread guide arm with thread guide members arranged above the thread guide nut on the arm.
  • a thread guide eyelet attached to the thread guide arm as a thread deflecting element. Since a thread can be fed to the thread guide either from the left or from the right, a thread deflection eyelet is attached to a holding arm which projects beyond the thread guide arm on each side of the thread guide arm. Often a further thread guide eyelet is attached to the thread guide arm, the eye axis of which is aligned with the direction of movement of the thread guide and through which a thread intended for another thread guide can be passed for support.
  • thread guide organs have the disadvantage that a thread is formed in the event of tension fluctuations in the guided threads and a thread sag that may occur as a result can get caught on the outside of the thread guide eyelet or on its support arm, which leads to a thread breakage.
  • the object of the invention is to design the thread guide members arranged on the thread guide arm in such a way that no thread can get caught on them.
  • the object is achieved according to the invention in that, in the case of a thread guide arm of the type mentioned at the outset, the thread guide members are arranged directly and without a gap in front of a thread holding plate, the outer edge of which runs without an acute angle.
  • the thread-holding shield prevents a thread loop from being able to wrap around a thread guide element, and it is designed in such a way that no thread and no thread loop can attach itself to it, but must slide off its edge.
  • the thread guide members can consist of eyelets or bores which are inserted or formed in eyes or webs placed on the thread-holding shield and the exposed edges of which are rounded or flattened.
  • the webs provided with thread guide bores or eyelets are formed in one piece with the thread holding plate.
  • the thread-holding plate can expediently be manufactured with the thread-guiding elements as an investment casting and be provided with an abrasion-resistant coating.
  • the thread-holding shield can have a largely circular outer edge, but can also be composed of circular-arc sections and straight-line edge sections in such a way that there are no acute angles on its edge at which a thread or a thread loop could become caught.
  • the thread-holding plate can have on its rear side a recess suitable for receiving the arm, so that its rear side forms a flat surface with the rear side of the thread-guiding arm and protrusions or gradations are avoided, on which threads could become caught.
  • FIG. 1 shows a top view schematically of a thread guide 10 for a flat knitting machine, which is adjustably mounted parallel to the needle beds on a thread guide rail, not shown.
  • the thread guide 10 carries a rigid or pivotable, flat and blade-like thread guide arm 11, at the end of which there is also a flat nut 12 with a through hole 13 for a thread 14 to be presented to the needles of the flat knitting machine.
  • the thread 14 is fed to the nut 12 via a thread guide eye 15 which is arranged on the thread guide arm 11 together with two additional thread guide eyes 16 and 17.
  • the other thread guide eyelet 16 serves as a thread deflecting eyelet for a thread that can be fed from the other side of the thread guide.
  • the thread guide eye 17 serves as a support eye for a thread 19 guided in the thread guide adjustment direction 18 to an adjacent thread guide 19, not shown.
  • the three thread guide eyes 15, 16 and 17 are formed in the webs of a thread guide star 20 as bores which are arranged in front of a thread holding plate 21 and made in one piece with it from metal investment casting and provided with an abrasion-resistant coating.
  • the thread holding plate 21 has the shape of a flat disc with a largely circular edge 22. Only at its lower point does it have a straight edge portion 22.1 which extends across the width of the thread guide arm 11.
  • On the back of the thread holding plate 21 is ver with a wide groove 23 see, the width of which corresponds exactly to the width of the thread guide arm 11 at the fastening point of the thread holding plate 21 and whose depth is kept according to the sectional view according to FIG. 4 so that the flat thread guide arm can be fully immersed in the groove 23.
  • the thread guide star 20 arranged on the thread holding plate 21 with its three star webs having the three thread guide bores 15, 16 and 17 has rounded edges everywhere, on which no thread can get caught.
  • a stepped through bore 24 is formed for the recessed arrangement of a fastening screw 25 shown in FIG. 1.
  • Fig. 5 again shows the thread holding plate 21 according to FIGS. 1 to 4 with its largely circular outer edge 22.
  • Fig. 6 shows a thread holding plate 21 ', the outer edge of alternating circular arc sections 26.1, 26.2, 26.3 and rectilinear edge sections 26.4, 26.5 and 26.6 is composed.
  • Fig. 7 finally shows a thread holding plate 21 ⁇ , in which the edge consists mainly of three arc sections 27.1, 27.2 and 27.3, which are connected to each other at the web ends of the thread guide star by short straight sections 27.4, 27.5 and 27.6.
  • the thread guide star 21 is designed as a three-armed star. Through the rectilinear edge portions of the thread holding shields 21 'and 21 ⁇ , a thread can be inserted more easily into the thread guide eyelets 15-17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Food-Manufacturing Devices (AREA)
  • Buckles (AREA)

Abstract

Bei dem Fadenführerarm (11) sind die oberhalb des Fadenführernüßchens (12) angeordneten Fadenleitorgane (15-17) in einem Fadenleitstern (20) ausgebildet, der unmittelbar vor einem Fadenabhalteschild (21) angeordnet, vorzugsweise einstückig mit ihm ausgebildet ist. Der Fadenabhalteschild (21) hat einen glatten Außenrand, der keine spitzen Winkel aufweist, und die freiliegenden Ränder des Fadenleitsternes (20) sind abgerundet oder abgeschrägt, so daß sich am Fadenleitstern und dem Fadenabhalteschild keine Fäden verfangen können.In the thread guide arm (11), the thread guide members (15-17) arranged above the thread guide nut (12) are formed in a thread guide star (20) which is arranged directly in front of a thread holding plate (21), preferably in one piece with it. The thread-holding shield (21) has a smooth outer edge which has no acute angles, and the exposed edges of the thread-guiding star (20) are rounded or beveled, so that no threads can get caught on the thread-guiding star and the thread-holding shield.

Description

Die Erfindung betrifft einen Fadenführerarm mit oberhalb des Fadenführernüßchens am Arm angeordneten Fadenleit­organen.The invention relates to a thread guide arm with thread guide members arranged above the thread guide nut on the arm.

Es ist bekannt, an Fadenführerarmen den Faden über eine am Fadenführerarm als Fadenumlenkorgan befestigte Fadenleit­öse dem Fadenführernüßchen zuzuleiten. Da dem Fadenführer ein Faden entweder von links oder von rechts zugeführt werden kann, ist auf jeder Seite des Fadenführerarmes eine Fadenumlenköse an einem über den Fadenführerarm hinausra­genden Haltearm befestigt. Häufig ist noch eine weitere Fadenleitöse auf dem Fadenführerarm befestigt, deren Ösen­achse auf die Fadenführer-Bewegungsrichtung ausgerichtet ist und durch welche ein für einen anderen Fadenführer bestimmter Faden zur Abstützung hindurchgeführt werden kann. Diese Fadenleitorgane haben den Nachteil, daß bei Zugschwankungen in den geführten Fäden und einem dadurch möglicherweise auftretendem Fadendurchhang sich ein Faden auf der Außenseite der Fadenleitöse oder an ihrem Tragarm verfangen kann, was zu einem Fadenbruch führt.It is known to feed the thread on the thread guide arms to the thread guide nut via a thread guide eyelet attached to the thread guide arm as a thread deflecting element. Since a thread can be fed to the thread guide either from the left or from the right, a thread deflection eyelet is attached to a holding arm which projects beyond the thread guide arm on each side of the thread guide arm. Often a further thread guide eyelet is attached to the thread guide arm, the eye axis of which is aligned with the direction of movement of the thread guide and through which a thread intended for another thread guide can be passed for support. These thread guide organs have the disadvantage that a thread is formed in the event of tension fluctuations in the guided threads and a thread sag that may occur as a result can get caught on the outside of the thread guide eyelet or on its support arm, which leads to a thread breakage.

Der Erfindung liegt die Aufgabe zugrunde, die am Faden­führerarm angeordneten Fadenleitorgane so auszubilden, daß sich an ihnen kein Faden verfangen kann.The object of the invention is to design the thread guide members arranged on the thread guide arm in such a way that no thread can get caught on them.

Die gestellte Aufgabe wird erfindungsgemäß dadurch gelöst, daß bei einem Fadenführerarm der eingangs genannten Art die Fadenleitorgane unmittelbar und ohne Spaltbildung vor einem Fadenabhalteschild angeordnet sind, dessen Außenrand spitzwinkelfrei verläuft.The object is achieved according to the invention in that, in the case of a thread guide arm of the type mentioned at the outset, the thread guide members are arranged directly and without a gap in front of a thread holding plate, the outer edge of which runs without an acute angle.

Der Fadenabhalteschild verhindert, daß sich eine Faden­schlaufe um ein Fadenleitorgan herumlegen kann, und er ist selbst so gestaltet, daß sich auch an ihm kein Faden und keine Fadenschlaufe festsetzen kann, sondern von seinem Rand abgleiten muß.The thread-holding shield prevents a thread loop from being able to wrap around a thread guide element, and it is designed in such a way that no thread and no thread loop can attach itself to it, but must slide off its edge.

Vorteilhafterweise können die Fadenleitorgane aus Ösen oder Bohrungen bestehen, die in auf den Fadenabhalteschild aufgesetzten Augen oder Stegen eingesetzt bzw. ausgebildet sind und deren freiliegende Ränder abgerundet oder abge­flacht sind. Bei einer bevorzugten Ausführungsform sind die mit Fadenleitbohrungen oder -ösen versehenen Stege einstückig mit dem Fadenabhalteschild ausgebildet. Zweck­mäßig kann der Fadenabhalteschild mit den Fadenleitorganen als Feingußteil gefertigt und mit einer abriebfesten Beschichtung versehen sein.Advantageously, the thread guide members can consist of eyelets or bores which are inserted or formed in eyes or webs placed on the thread-holding shield and the exposed edges of which are rounded or flattened. In a preferred embodiment, the webs provided with thread guide bores or eyelets are formed in one piece with the thread holding plate. The thread-holding plate can expediently be manufactured with the thread-guiding elements as an investment casting and be provided with an abrasion-resistant coating.

Der Fadenabhalteschild kann einen weitgehend kreisförmigen Außenrand aufweisen, aber auch aus Kreisbogenabschnitten und geradlinigen Randabschnitten so zusammengesetzt sein, daß keine spitzen Winkel an seinem Rand entstehen, an denen sich ein Faden oder eine Fadenschlaufe verfangen könnte. Vorteilhafterweise kann der Fadenabhalteschild auf seiner Rückseite eine für die Aufnahme des Armes passende Ausnehmung aufweisen, so daß seine Rückseite mit der Rück­seite des Fadenführerarmes eine ebene Fläche bildet und Vorsprünge oder Abstufungen vermieden sind, an denen sich Fäden verfangen könnten.The thread-holding shield can have a largely circular outer edge, but can also be composed of circular-arc sections and straight-line edge sections in such a way that there are no acute angles on its edge at which a thread or a thread loop could become caught. Advantageously, the thread-holding plate can have on its rear side a recess suitable for receiving the arm, so that its rear side forms a flat surface with the rear side of the thread-guiding arm and protrusions or gradations are avoided, on which threads could become caught.

Nachfolgend werden Ausführungsbeispiele eines erfindungs­gemäß ausgebildeten Fadenführerarmes anhand der beiliegen­den Zeichnung näher erläutert.Exemplary embodiments of a thread guide arm designed according to the invention are explained in more detail below with reference to the accompanying drawing.

Im einzelnen zeigen:

  • Fig. 1 eine schematische Draufsicht auf einen Fadenführer mit einem erfindungsgemäß ausgebildeten Fadenführerarm;
  • Fig. 2 eine Einzeldarstellung des mit den Fadenleitorganen versehenen Fadenab­halteschildes in Draufsicht;
  • Fig. 3 eine Seitenansicht des Fadenabhalte­schildes;
  • Fig. 4 einen Schnitt durch den Fadenabhalte­schild entlang der Linie IV-IV in Fig. 2;
  • Fig. 5, 6 und 7 Fadenabhalteschilde mit unterschiedlich gestaltetem Außenrand.
In detail show:
  • Figure 1 is a schematic plan view of a thread guide with a thread guide arm designed according to the invention.
  • 2 shows an individual illustration of the thread holding plate provided with the thread guiding elements in a top view;
  • Fig. 3 is a side view of the thread holding plate;
  • 4 shows a section through the thread-holding plate along the line IV-IV in FIG. 2;
  • 5, 6 and 7 thread holding shields with differently designed outer edge.

Fig. 1 zeigt in Draufsicht schematisch einen Fadenführer 10 für eine Flachstrickmaschine, der auf einer nicht dar­gestellten Fadenführerschiene parallel zu den Nadelbetten verstellbar gelagert ist. Der Fadenführer 10 trägt einen starr oder verschwenkbar gelagerten, flachen und klingen­artigen Fadenführerarm 11, an dessen Ende ein ebenfalls flaches Nüßchen 12 mit einer Durchgangsbohrung 13 für einen den Nadeln der Flachstrickmaschine vorzulegenden Faden 14 angeordnet ist. Der Faden 14 wird dem Nüßchen 12 über eine Fadenleitöse 15 zugeleitet, die zusammen mit zwei zusätzlichen Fadenleitösen 16 und 17 am Fadenführer­arm 11 angeordnet ist. Die andere Fadenleitöse 16 dient als Fadenumlenköse für einen von der anderen Seite des Fadenführers zuführbaren Faden. Die Fadenleitöse 17 dient als Stützöse für einen in der Fadenführer-Verstellrichtung 18 zu einem benachbarten und nicht dargestellten Fadenfüh­rer geführten Faden 19. Die drei Fadenleitösen 15, 16 und 17 sind in Stegen eines Fadenleitsternes 20 als Bohrungen ausgebildet, der vor einem Fadenabhalteschild 21 angeord­net und einstückig mit ihm aus Metallfeinguß hergestellt und mit einer abriebfesten Beschichtung versehen ist.1 shows a top view schematically of a thread guide 10 for a flat knitting machine, which is adjustably mounted parallel to the needle beds on a thread guide rail, not shown. The thread guide 10 carries a rigid or pivotable, flat and blade-like thread guide arm 11, at the end of which there is also a flat nut 12 with a through hole 13 for a thread 14 to be presented to the needles of the flat knitting machine. The thread 14 is fed to the nut 12 via a thread guide eye 15 which is arranged on the thread guide arm 11 together with two additional thread guide eyes 16 and 17. The other thread guide eyelet 16 serves as a thread deflecting eyelet for a thread that can be fed from the other side of the thread guide. The thread guide eye 17 serves as a support eye for a thread 19 guided in the thread guide adjustment direction 18 to an adjacent thread guide 19, not shown. The three thread guide eyes 15, 16 and 17 are formed in the webs of a thread guide star 20 as bores which are arranged in front of a thread holding plate 21 and made in one piece with it from metal investment casting and provided with an abrasion-resistant coating.

Die Fig. 2 bis 5 zeigen den Fadenabhalteschild 21 mit seinem Fadenleitstern 20 in gegenüber Fig. 1 vergrößerter Einzeldarstellung. Der Fadenabhalteschild 21 hat die Form einer Flachscheibe mit einem weitgehend kreisförmigen Rand 22. Nur an seiner unteren Stelle weist er einen sich über die Breite des Fadenführerarmes 11 erstreckenden gerad­linigen Randabschnitt 22.1 auf. Auf seiner Rückseite ist der Fadenabhalteschild 21 mit einer breiten Nut 23 ver­ sehen, deren Breite genau der Breite des Fadenführerarmes 11 an der Befestigungsstelle des Fadenabhalteschildes 21 entspricht und deren Tiefe gemäß der Schnittdarstellung nach Fig. 4 so gehalten ist, daß der flache Fadenführerarm ganz in die Nut 23 eintauchen kann. Der auf dem Faden­abhalteschild 21 angeordnete Fadenleitstern 20 mit seinen die drei Fadenleitbohrungen 15, 16 und 17 aufweisenden drei Sternstegen weist überall abgerundete Kanten auf, an denen sich kein Faden verfangen kann. Im Zentrum des Fadenleitsternes 20 ist eine gestufte Durchgangsbohrung 24 für die versenkte Anordnung einer aus Fig. 1 ersichtlichen Befestigungsschraube 25 ausgebildet.2 to 5 show the thread-holding plate 21 with its thread guide star 20 in an enlarged illustration compared to FIG. 1. The thread holding plate 21 has the shape of a flat disc with a largely circular edge 22. Only at its lower point does it have a straight edge portion 22.1 which extends across the width of the thread guide arm 11. On the back of the thread holding plate 21 is ver with a wide groove 23 see, the width of which corresponds exactly to the width of the thread guide arm 11 at the fastening point of the thread holding plate 21 and whose depth is kept according to the sectional view according to FIG. 4 so that the flat thread guide arm can be fully immersed in the groove 23. The thread guide star 20 arranged on the thread holding plate 21 with its three star webs having the three thread guide bores 15, 16 and 17 has rounded edges everywhere, on which no thread can get caught. In the center of the thread guide star 20, a stepped through bore 24 is formed for the recessed arrangement of a fastening screw 25 shown in FIG. 1.

Fig. 5 zeigt nochmals den Fadenabhalteschild 21 gemäß den Fig. 1 bis 4 mit seinem weitgehend kreisförmigen Außenrand 22. Fig. 6 zeigt einen Fadenabhalteschild 21′, dessen Außenrand aus sich abwechselnden Kreisbogenabschnitten 26.1, 26.2, 26.3 und geradlinigen Randabschnitten 26.4, 26.5 und 26.6 zusammengesetzt ist. Fig. 7 zeigt schließ­lich einen Fadenabhalteschild 21˝, bei welchem der Rand überwiegend aus drei Bogenabschnitten 27.1, 27.2 und 27.3 besteht, die an den Stegenden des Fadenleitsternes durch kurze geradlinige Abschnitte 27.4, 27.5 und 27.6 miteinan­der verbunden sind. In allen drei Fällen ist der Faden­leitstern 21 gleich als dreiarmiger Stern ausgebildet. Durch die geradlinigen Randabschnitte der Fadenabhalte­schilde 21′ und 21˝ läßt sich ein Faden leichter in die Fadenleitösen 15-17 einführen.Fig. 5 again shows the thread holding plate 21 according to FIGS. 1 to 4 with its largely circular outer edge 22. Fig. 6 shows a thread holding plate 21 ', the outer edge of alternating circular arc sections 26.1, 26.2, 26.3 and rectilinear edge sections 26.4, 26.5 and 26.6 is composed. Fig. 7 finally shows a thread holding plate 21˝, in which the edge consists mainly of three arc sections 27.1, 27.2 and 27.3, which are connected to each other at the web ends of the thread guide star by short straight sections 27.4, 27.5 and 27.6. In all three cases, the thread guide star 21 is designed as a three-armed star. Through the rectilinear edge portions of the thread holding shields 21 'and 21˝, a thread can be inserted more easily into the thread guide eyelets 15-17.

Claims (9)

1. Fadenführerarm mit oberhalb des Fadenführernüßchens am Arm angeordneten Fadenleitorganen, dadurch gekennzeich­net, daß die Fadenleitorgane (15-17) unmittelbar und ohne Spaltbildung vor einem Fadenabhalteschild (21) an­geordnet sind, dessen Außenrand (22, 26, 27) spitz­winkelfrei verläuft.1. Thread guide arm with thread guide elements arranged above the thread guide nut on the arm, characterized in that the thread guide elements (15-17) are arranged directly and without formation of a gap in front of a thread holding plate (21), the outer edge (22, 26, 27) of which runs without an acute angle. 2. Fadenführerarm nach Anspruch 1, dadurch gekennzeichnet, daß die Fadenleitorgane (15-17) aus Ösen oder Bohrungen bestehen, die in auf den Fadenabhalteschild (21) auf­gesetzten Augen oder Stegen eingesetzt bzw. ausgebildet sind, deren freiliegende Ränder abgerundet oder abge­flacht sind.2. Thread guide arm according to claim 1, characterized in that the thread guide members (15-17) consist of eyelets or bores which are inserted or formed in eyes or webs placed on the thread-holding shield (21), the exposed edges of which are rounded or flattened. 3- Fadenführerarm nach Anspruch 1 oder 2, dadurch gekenn­zeichnet, daß die Stege mit den Fadenleitbohrungen (15-17) oder -ösen einstückig mit dem Fadenabhalte­schild (21) ausgebildet sind.3- thread guide arm according to claim 1 or 2, characterized in that the webs with the thread guide bores (15-17) or eyelets are integrally formed with the thread holding plate (21). 4. Fadenführerarm nach einem der Ansprüche 1 bis 3, da­durch gekennzeichnet, daß die Stege sternförmig ange­ordnet und miteinander verbunden sind (Fadenleitstern 20) und in der Sternmitte eine Durchgangsbohrung (24) für eine Schraube (25) zum Befestigen der Anordnung am Fadenführerarm (11) ausgebildet ist.4. Thread guide arm according to one of claims 1 to 3, characterized in that the webs are arranged in a star shape and connected to each other (thread guide star 20) and in the center of the star a through hole (24) for a screw (25) for fastening the arrangement on the thread guide arm (11 ) is trained. 5. Fadenführerarm nach einem der Ansprüche 1 bis 4, da­durch gekennzeichnet, daß der Fadenabhalteschild (21, 21′, 21˝) auf seiner Rückseite einer für die Aufnahme des Fadenführerarmes (11) passende Ausnehmung (23) auf­weist.5. Thread guide arm according to one of claims 1 to 4, characterized in that the thread holding plate (21, 21 ', 21˝) has on its back a recess (23) for receiving the thread guide arm (11). 6. Fadenführerarm nach einem der Ansprüche 1 bis 5, da­durch gekennzeichnet, daß der Fadenabhalteschild (20) einen weitgehend kreisförmigen Außenrand (22) auf­weist.6. Thread guide arm according to one of claims 1 to 5, characterized in that the thread-holding plate (20) has a largely circular outer edge (22). 7. Fadenführerarm nach einem der Ansprüche 1 bis 5, da­durch gekennzeichnet, daß der Außenrand des Faden­abhalteschildes aus Kreisbogenabschnitten (26.1-26.3; 27.1-27.3) und geradlinigen Randabschnitten (26.4-26.6; 27.4-27.6) besteht.7. Thread guide arm according to one of claims 1 to 5, characterized in that the outer edge of the thread-holding plate consists of circular arc sections (26.1-26.3; 27.1-27.3) and rectilinear edge sections (26.4-26.6; 27.4-27.6). 8. Fadenführerarm nach einem der Ansprüche 1 bis 7, da­durch gekennzeichnet, daß der Fadenabhalteschild (21, 21′, 21˝) mit den Fadenleitorgangen als Feingußteil ver­sehen ist.8. Thread guide arm according to one of claims 1 to 7, characterized in that the thread holding plate (21, 21 ', 21˝) is provided with the thread guide as an investment casting. 9. Fadenführerarm nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Fadenleitbohrungen (15-17) in von Fadenleitösen her bekannter Weise einen sich von innen nach beidseitig außen erweiternden Quer­schnitt aufweisen.9. Thread guide arm according to one of claims 1 to 8, characterized in that the thread guide bores (15-17) in a manner known from thread guide eyelets have a cross-section widening from the inside to the outside on both sides.
EP88112842A 1987-09-30 1988-08-06 Thread guiding arm Expired - Lifetime EP0309691B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3732879A DE3732879C2 (en) 1987-09-30 1987-09-30 Thread guide arm
DE3732879 1987-09-30

Publications (2)

Publication Number Publication Date
EP0309691A1 true EP0309691A1 (en) 1989-04-05
EP0309691B1 EP0309691B1 (en) 1992-02-26

Family

ID=6337172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88112842A Expired - Lifetime EP0309691B1 (en) 1987-09-30 1988-08-06 Thread guiding arm

Country Status (5)

Country Link
US (1) US4858446A (en)
EP (1) EP0309691B1 (en)
JP (1) JPH01111049A (en)
DE (1) DE3732879C2 (en)
ES (1) ES2030125T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460579C (en) * 2006-09-22 2009-02-11 冯加林 Movement mechanism for yarn mouth on intarsia shuttle box
EP2570538A1 (en) 2011-09-19 2013-03-20 H. Stoll GmbH & Co. KG Thread guide for a flat knitting machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538280C2 (en) * 1995-10-16 2003-04-03 Stoll & Co H Thread guide arm with thread guide elements
DE19721233B4 (en) * 1997-05-21 2004-12-02 H. Stoll Gmbh & Co. Method and device for inserting weft threads
US9404206B2 (en) 2013-02-28 2016-08-02 Nike, Inc. Feeder for knitting machine having pushing member
CN113373586B (en) * 2021-05-11 2021-12-31 绍兴极梭智能科技有限公司 Automatic calibration intelligent yarn running nozzle device of flat knitting machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1454061A (en) * 1921-08-24 1923-05-08 Jesse F Madden Double-eyed guide
US3347064A (en) * 1964-12-11 1967-10-17 Forca James Thread guide for knitting machine
DE2410415A1 (en) * 1974-03-05 1975-09-11 Stoll & Co H Thread feeder/lock for flat knitting machine - with noiseless multiple thread selection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR375122A (en) * 1907-02-27 1907-07-01 Schubert & Salzer Maschinen Wire guide rod for flat mesh loom
FR680028A (en) * 1929-07-19 1930-04-24 Bonneterie La Francaise Sa Improvements in rectilinear hosiery looms using needle needle
US1893808A (en) * 1930-08-22 1933-01-10 Gropper Sport Apparel Co Inc Yarn carrier for knitting machines
DE685507C (en) * 1938-01-18 1939-12-19 Robert Goetze Fa Knitting machine with thread tensioners arranged on the thread guides
US2277797A (en) * 1940-04-15 1942-03-31 Charles W Strzalkowski Multiple section flat knitting machine
DE1739105U (en) * 1956-08-11 1957-02-07 Karl Koch ELEMENT ON KNITTING MACHINES.
DE1535179A1 (en) * 1966-02-05 1971-05-13 Plutte Koecke & Co Thread guide with thread eyelet and Einfaedelschlitz, especially for thread brakes
US3861176A (en) * 1973-04-09 1975-01-21 Pharr Yarns Inc Apparatus for twisting together and knitting yarns
CH643015A5 (en) * 1981-12-03 1984-05-15 Mayer & Cie Maschinenfabrik KNITTING.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1454061A (en) * 1921-08-24 1923-05-08 Jesse F Madden Double-eyed guide
US3347064A (en) * 1964-12-11 1967-10-17 Forca James Thread guide for knitting machine
DE2410415A1 (en) * 1974-03-05 1975-09-11 Stoll & Co H Thread feeder/lock for flat knitting machine - with noiseless multiple thread selection

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460579C (en) * 2006-09-22 2009-02-11 冯加林 Movement mechanism for yarn mouth on intarsia shuttle box
EP2570538A1 (en) 2011-09-19 2013-03-20 H. Stoll GmbH & Co. KG Thread guide for a flat knitting machine
DE102011113573A1 (en) 2011-09-19 2013-03-21 H. Stoll Gmbh & Co. Kg Thread guide for a flat knitting machine
CN103015023A (en) * 2011-09-19 2013-04-03 H.斯托尔两合公司 Thread guide for flat knitting machines
DE102011113573B4 (en) * 2011-09-19 2014-09-11 H. Stoll Gmbh & Co. Kg Thread guide for a flat knitting machine
CN103015023B (en) * 2011-09-19 2016-01-20 H.斯托尔两合公司 Thread guide for flat knitting machines

Also Published As

Publication number Publication date
DE3732879C2 (en) 1995-07-13
US4858446A (en) 1989-08-22
ES2030125T3 (en) 1992-10-16
EP0309691B1 (en) 1992-02-26
DE3732879A1 (en) 1989-04-20
JPH0149817B2 (en) 1989-10-26
JPH01111049A (en) 1989-04-27

Similar Documents

Publication Publication Date Title
DE2946180C3 (en) Ribbon fabric, process for its production and ribbon loom for carrying out the process
EP0309691B1 (en) Thread guiding arm
DD285382A5 (en) RUNSTRICKMASCHINE FOR THE PRODUCTION OF ONE-FLOORED PLUESHOWER AND INDEPENDENT ONE-FLAT PLUESHOW
DE1919268C3 (en) Needle plate for tufting machines or the like
DE3311235C2 (en)
DE3920408A1 (en) Thread feeding device with at least one thread guide for a circular knitting machine
DE3639390C2 (en)
DE1288892B (en) Two-thread overedge sewing machine for connecting an elastic band to a workpiece
DE3241153C2 (en) Enclosing and knock-off sinkers for knitting machines
DE4001761C2 (en)
DE102011122422B4 (en) Embroidery machines with soutache wheel and guide elements
DE641528C (en) Flat weft knitting machine
DE3512898C2 (en)
DE3411869C2 (en)
DE3513112C2 (en)
DE1074955B (en) Decorative seam foot for sewing machines
DE4441768C1 (en) Perforated needle
DE555422C (en) Left-left knitting machine for the production of patterned goods
DE1660934A1 (en) Device for stapling by means of a sewing machine
EP2570538B1 (en) Thread guide for a flat knitting machine
DE4244775C2 (en) Thread guide element for knitting or knitting machines
DE962948C (en) Device for regulating the tension of the lower looper thread in overlock sewing machines
DE1685007C3 (en) Sewing machine for sewing single binding to the edges of fabrics with the help of double chainstitch seams lying blind on one side of the single binding
DE1710598C3 (en) Net knitting machine with a needle comb with upper and lower needles fixed on top of one another
DD284925A5 (en) LATCH NEEDLE

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH ES FR GB IT LI

17P Request for examination filed

Effective date: 19890907

17Q First examination report despatched

Effective date: 19910426

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH ES FR GB IT LI

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2030125

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960820

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980728

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980821

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990806

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990806

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000428

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20030728

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040807

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050806

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040807