EP0393460A2 - Heald - Google Patents

Heald Download PDF

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Publication number
EP0393460A2
EP0393460A2 EP90106757A EP90106757A EP0393460A2 EP 0393460 A2 EP0393460 A2 EP 0393460A2 EP 90106757 A EP90106757 A EP 90106757A EP 90106757 A EP90106757 A EP 90106757A EP 0393460 A2 EP0393460 A2 EP 0393460A2
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EP
European Patent Office
Prior art keywords
leg
heald
lifting
guide slot
leverage
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
EP90106757A
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German (de)
French (fr)
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EP0393460B1 (en
EP0393460A3 (en
Inventor
Heinrich Josef Klöcker
Werner Wanning
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Kloecker Entwicklungs GmbH
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Kloecker Entwicklungs GmbH
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Application filed by Kloecker Entwicklungs GmbH filed Critical Kloecker Entwicklungs GmbH
Priority to EP93109182A priority Critical patent/EP0566163B1/en
Publication of EP0393460A2 publication Critical patent/EP0393460A2/en
Publication of EP0393460A3 publication Critical patent/EP0393460A3/en
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    • DTEXTILES; PAPER
    • D03WEAVING
    • D03CSHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C7/00Leno or similar shedding mechanisms
    • D03C7/02Gauze healds
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03CSHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00Healds; Heald frames
    • D03C9/02Healds

Definitions

  • the invention relates to a lifting wire.
  • the known lifting healds are made in one piece, they each have a fastening element at the end for receiving the respective heald frame.
  • the object of the invention is therefore to create a lifting heald whose length can be changed.
  • the lifting heald is constructed in several parts.
  • the construction of the lifting heald is made such that the lifting heald is divided in the central region and the lower leg of the heald and the upper leg of the heald are connected by a connecting strap.
  • the connecting bracket is expediently a U-rail piece.
  • the web and / or the cheek of this U-rail piece has a conically tapering end.
  • one leg of the lifting heald is wider than the other leg.
  • the two legs are appropriately riveted, screwed or glued to the U-rail piece.
  • the stranded wires are expediently made of plastic and the connecting strap made of metal.
  • the metallic connecting strap ensures a reduction in wear, which is caused by the running of the leno thread, especially if it is glass fiber threads or metal wires.
  • the connecting tab has openings so that any accumulating dust can get out more easily.
  • Such an opening is preferably made in the web of the U-rail piece and in the form of a recess.
  • such openings can also be made in the cheeks of the U-rail piece.
  • the connecting tab in the region of the end of the guide slot which is provided in the wider leg of the lifting heald, is adapted to the width of the other leg of the heald so that the end of the guide slot is exposed and, as a result, any accumulated dust can get out easier.
  • a second further embodiment of a multi-part lifting heald is characterized in that the fastening elements arranged on the end of the lifting heald are attached for receiving the heald frames.
  • the production of strands of different lengths takes place in this embodiment in that the legs of the lifting strands are shortened accordingly at the upper and lower ends before the fastening elements are attached to the legs of the lifting strands.
  • the fastening elements have a slot for receiving the upper or lower leg of the lifting heald.
  • the legs are fastened in the slot of the fastening element, which is made of plastic, by gluing or welding.
  • the application also relates to a lifting heald, consisting of two legs of different widths, each having a fastening element at the end for receiving a heald frame, means for magnetically controlling the half-leg being arranged on the wide leg.
  • a lifting wire is known for example from utility model G 88 07 217.7.
  • This disadvantage is solved according to the invention by a stop arranged on the wide leg of the lifting heald for the half heald. It is hereby achieved that before the web of the half strand strikes the inner web of the lifting strand, the end of the half strand strikes the stop. The distance of the stop from the inner web of the lifting health corresponds approximately to the leg length of the half heald.
  • the stop itself is preferably made of plastic and should be arranged interchangeably in the leg of the lifting heald.
  • the wide leg of the lifting heald has a guide slot for the half heald; the stop itself is arranged in the guide slot.
  • one leg of the lifting heald with a guide slot causes the half-heald to be guided precisely. This is of particular interest if magnets are provided in the wide leg of the lifting heald for the magnetic control of the metallic half strands.
  • the guide slot ensures that the half heald, even at high speed of the heald frames, is always gripped by the magnets.
  • the width of the end of the guide slot provided in this leg is adapted to the width of the upper leg of the lifting heald, so that the end of the guide slot is exposed.
  • the lifting heald denoted overall by 1, consists of the upper leg 2 and the lower leg 3.
  • the lower leg 3 of the lifting heald is wider than the upper leg 2; both legs each have fastening elements 20, 21 at the end for receiving the heald frames (not shown).
  • connection of the legs 2 and 3 takes place with the aid of a connecting lug, designated overall by 4, which according to the exemplary embodiment is a U-rail piece.
  • the web of the U-rail section is designated 5.
  • this web of the U-rail piece is designed to taper at 6 or 6a.
  • the cheeks 5a of the U-rail piece are tapered at 11 in order to offer only little resistance to the leno thread running along.
  • connection of the connecting strap with the legs 2 and 3 is e.g. with the help of rivets 7.
  • Strands of different lengths are now produced by shortening the legs of the strands accordingly, in order then to be connected to the connecting strap or the U-rail piece.
  • the wider leg 3 of the lifting heald has the guide slot 8 for the half heald 19.
  • the upper end of the guide slot 8 is delimited by the web 3a, on which the web 19a of the half heald 19 rests during the entraining movement by the lifting heald.
  • the pin which is made of plastic, is detachably arranged in the leg 3, so that there is the possibility of replacing this pin when worn.
  • the legs 2 and 3 of the lifting heald 1 are made of plastic; on the other hand, there is the connecting tab, i.e. the U-rail piece 4 made of metal to make this part more wear-resistant; because in this area the leno threads run along.
  • Fig. 3 shows another embodiment of the lifting heald.
  • the connecting tab 4a is adapted in the middle part at 13 to the width of the upper leg 2, whereby the dust removal, in particular of the dust pushed out of the guide slot 8, is facilitated, since the end 13 of the guide slot 8 is exposed due to this design of the connecting tab.
  • the connecting tab 4b is provided with openings 14, 15, the opening 14 in the cheek 16 and the opening 15 being arranged in the web 17 of the U-rail piece, so that dust removal is also ensured in this embodiment.
  • FIGS. 6 and 7 show a lifting heald in which the fastening elements 20, 21 arranged on the end of the lifting heald are attached to receive the heald frames.
  • the fastening elements 20, 21 are each provided with a slot 20a or 21a, into which the legs 2 or 3 protrude.
  • connection of the fasteners 20, 21, which are made of plastic, with the respective leg 2 or 3 takes place by gluing or welding, e.g. by welding using the ultrasonic welding process.
  • the width of the lower leg 3 in the region of the end of the guide slot provided in this leg 3 is adapted to the width of the upper leg 2 of the half-heald 1, so that the end 18 of the guide slot 8 is exposed.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Endoscopes (AREA)
  • Looms (AREA)
  • Sewing Machines And Sewing (AREA)
  • Coating With Molten Metal (AREA)
  • Ropes Or Cables (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Sanitary Thin Papers (AREA)
  • Food-Manufacturing Devices (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The heald is made multi-part to achieve length variability. <IMAGE>

Description

Die Erfindung betrifft eine Hebelitze.The invention relates to a lifting wire.

Die bekannten Hebelitzen sind einstückig ausgebildet, sie weisen endseitig jeweils ein Befestigungselement zur Aufnahme des jeweiligen Webschaftes auf.The known lifting healds are made in one piece, they each have a fastening element at the end for receiving the respective heald frame.

Es besteht aber das Bedürfnis, die Länge der Litze zu verändern, beispielsweise dann, wenn die Fachbildung vergrößert oder verkleinert werden soll.However, there is a need to change the length of the strand, for example if the shed formation is to be enlarged or reduced.

Mit den bekannten Hebelitzen ist dies nur dadurch möglich, daß eine neue in seiner Länge anders ausgebildete Hebelitze verwendet wird.With the known lifting healds, this is only possible by using a new lifting heald with a different length.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Hebelitze zu schaffen, deren Länge veränderbar ist.The object of the invention is therefore to create a lifting heald whose length can be changed.

Das wird erfindungsgemäß dadurch erreicht, daß die Hebelitze mehrteilig ausgebildet ist. Nach einer Ausführungsform ist die Ausbildung der Hebelitze dabei so getroffen, daß die Hebelitze im mittleren Bereich geteilt ist und der untere Schenkel der Litze und der obere Schenkel der Litze durch eine Verbindungslasche verbunden sind.This is achieved according to the invention in that the lifting heald is constructed in several parts. According to one embodiment, the construction of the lifting heald is made such that the lifting heald is divided in the central region and the lower leg of the heald and the upper leg of the heald are connected by a connecting strap.

Zweckmäßig ist die Verbindungslasche ein U-Schienenstück.The connecting bracket is expediently a U-rail piece.

Nach einen weiteren Merkmal der Erfindung ist der Steg und/oder die Wange dieses U-Schienenstückes endseitig konisch zulaufend ausgebildet.According to a further feature of the invention, the web and / or the cheek of this U-rail piece has a conically tapering end.

Das hat den Vorteil, daß der an U-Schienenstück entlanglaufende Dreherfaden keinen wesentlichen Widerstand findet, was nämlich dann der Fall wäre, wenn der Steg oder die Wangen endseitig geradlinig ausgebildet wären.This has the advantage that the leno thread running along the U-rail piece does not find any significant resistance, which would be the case if the web or the cheeks were formed in a straight line at the end.

In an sich bekannter Weise ist der eine Schenkel der Hebelitze breiter ausgebildet als der andere Schenkel. Die beiden Schenkel sind mit dem U-Schienenstück dabei zweckmäßig vernietet, verschraubt oder verklebt.In a manner known per se, one leg of the lifting heald is wider than the other leg. The two legs are appropriately riveted, screwed or glued to the U-rail piece.

Die Herstellung von Litzen unterschiedlicher Länge erfolgt nun dadurch, daß die Schenkel der Hebelitze entsprechend gekürzt werden, um daraufhin mit der Verbindungslasche verbunden zu werden.The production of strands of different lengths now takes place in that the legs of the lifting strands are shortened accordingly in order to then be connected to the connecting strap.

Zweckmäßig bestehen die Litzenschenkel aus Kunststoff und die Verbindungslasche aus Metall. Die metallische Verbindungslasche gewährleistet eine Verminderung des Verschleißes, der durch das Entlanglaufen des Dreherfadens, insbesondere wenn es sich um Glasfaserfäden oder Metalldrähte handelt, verursacht wird.The stranded wires are expediently made of plastic and the connecting strap made of metal. The metallic connecting strap ensures a reduction in wear, which is caused by the running of the leno thread, especially if it is glass fiber threads or metal wires.

Darüber hinaus weist die Verbindungslasche Öffnungen auf, damit eventuell sich ansammelnder Staub leichter herausgelangen kann. Vorzugsweise ist eine solche Öffnung im Steg des U-Schienenstückes und zwar in Form einer Aussparung angebracht.In addition, the connecting tab has openings so that any accumulating dust can get out more easily. Such an opening is preferably made in the web of the U-rail piece and in the form of a recess.

Nach einem weiteren Merkmal können solche Öffnungen auch in den Wangen des U-Schienenstückes angebracht sein.According to a further feature, such openings can also be made in the cheeks of the U-rail piece.

Nach einem besonderen Merkmal der Erfindung bei dieser Ausführungsform ist die Verbindungslasche im Bereiche des Endes des Führungsschlitzes, der in dem breiteren Schenkel der Hebelitze angebracht ist, der Breite des anderen Schenkels der Litze angepaßt, so daß das Ende des Führungsschlitzes freiliegt und dadurch eventuell angesammelter Staub leichter herausgelangen kann.According to a special feature of the invention in this embodiment, the connecting tab in the region of the end of the guide slot, which is provided in the wider leg of the lifting heald, is adapted to the width of the other leg of the heald so that the end of the guide slot is exposed and, as a result, any accumulated dust can get out easier.

Eine zweite weitere Ausführungsform einer mehrteilig ausgebildeten Hebelitze zeichnet sich dadurch aus, daß die endseitig an der Hebelitze angeordneten Befestigungselemente zur Aufnahme der Webschäfte, angesetzt sind. Die Herstellung von Litzen unterschiedlicher Länge erfolgt bei dieser Ausführungsform dadurch, daß hier die Schenkel der Hebelitze am dem oberen bzw. unteren Ende entsprechend gekürzt werden, bevor die Befestigungselemente an die Schenkel der Hebelitze angesetzt werden. Die Befestigungselemente weisen hierbei einen Schlitz zur Aufnahme des oberen bzw. des unteren Schenkels der Hebelitze auf. Die Befestigung der Schenkel in dem Schlitz des Befestigungselementes, das aus Kunststoff besteht, erfolgt durch Verkleben oder Verschweißen.A second further embodiment of a multi-part lifting heald is characterized in that the fastening elements arranged on the end of the lifting heald are attached for receiving the heald frames. The production of strands of different lengths takes place in this embodiment in that the legs of the lifting strands are shortened accordingly at the upper and lower ends before the fastening elements are attached to the legs of the lifting strands. The fastening elements have a slot for receiving the upper or lower leg of the lifting heald. The legs are fastened in the slot of the fastening element, which is made of plastic, by gluing or welding.

Gegenstand der Anmeldung ist ebenfalls eine Hebelitze, bestehend aus zwei unterschiedlich breiten Schenkel, die endseitig jeweils ein Befestigungselement zur Aufnahme eines Webschaftes aufweisen, wobei an dem breiten Schenkel Mittel zur magnetischen Steuerung der Halblitze angeordnet sind. Eine derartige Hebelitze ist beispielsweise bekannt aus dem Gebrauchsmuster G 88 07 217.7.The application also relates to a lifting heald, consisting of two legs of different widths, each having a fastening element at the end for receiving a heald frame, means for magnetically controlling the half-leg being arranged on the wide leg. Such a lifting wire is known for example from utility model G 88 07 217.7.

Nachteilig hieran ist, daß der metallische Steg der Halblitze an dem innenliegenden Steg der Hebelitze wahrend der wechselseitigen Bewegung der Webschäfte anstößt, und dort auf Dauer die Hebelitze einschneidet. Ist die Hebelitze aber erst eingeschnitten, so besteht die Gefahr des Auftretens von Bindefehlern, weil schlußendlich nicht mehr gewährleistet ist, daß beim Fachwechsel der Dreherfaden mit Sicherheit von der einen Seite der Halblitze auf die andere Seite gelangt.The disadvantage of this is that the metallic web of the half healds abuts the inner web of the lifting heald during the reciprocal movement of the heald frames, and cuts the lifting heald there permanently. However, if the lifting strands are only cut, there is a risk of binding errors occurring, because ultimately there is no longer any guarantee that the leno thread will surely pass from one side of the half strand to the other side when changing the shed.

Dieser Nachteil wird erfindungsgemäß durch einen am breiten Schenkel der Hebelitze angeordneten Anschlag für die Halblitze gelöst. Hierdurch wird erreicht, daß bevor der Steg der Halblitze auf den innenliegenden Steg der Hebelitze auftrifft, der Schenkel der Halblitze mit seinem Ende an den Anschlag stößt. Der Abstand des Anschlages vom inneren Steg der Hebelitze entspricht daher in etwa der Schenkellänge der Halblitze. Der Anschlag selbst besteht vorzugsweise aus Kunststoff, und sollte auswechselbar in dem Schenkel der Hebelitze angeordnet sein.This disadvantage is solved according to the invention by a stop arranged on the wide leg of the lifting heald for the half heald. It is hereby achieved that before the web of the half strand strikes the inner web of the lifting strand, the end of the half strand strikes the stop. The distance of the stop from the inner web of the lifting health corresponds approximately to the leg length of the half heald. The stop itself is preferably made of plastic and should be arranged interchangeably in the leg of the lifting heald.

Nach einem weiteren Merkmal dieser Ausführungsform besitzt der breite Schenkel der Hebelitze einen Führungsschlitz für die Halblitze; der Anschlag selbst ist hierbei in dem Führungsschlitz angeordnet.According to a further feature of this embodiment, the wide leg of the lifting heald has a guide slot for the half heald; the stop itself is arranged in the guide slot.

Die Ausbildung des einen Schenkels der Hebelitze mit einem Führungsschlitz bewirkt eine genaue Führung der Halblitze. Dies ist insbesondere dann von Interesse, wenn zur magnetischen Steuerung der metallischen Halblitze in dem breiten Schenkel der Hebelitze Magnete vorgesehen sind. Durch den Führungsschlitz ist gewährleistet, daß die Halblitze, auch bei hoher Geschwindigkeit der Webschäfte, immer durch die Magnete erfaßt wird.The formation of one leg of the lifting heald with a guide slot causes the half-heald to be guided precisely. This is of particular interest if magnets are provided in the wide leg of the lifting heald for the magnetic control of the metallic half strands. The guide slot ensures that the half heald, even at high speed of the heald frames, is always gripped by the magnets.

Um auch bei dieser Ausführungsform einer Hebelitze zu gewährleisten, daß sich kein Staub in dem Führungsschlitz ansammeln kann, ist die Breite des Endes des in diesem Schenkel angebrachten Führungsschlitzes, der Breite des oberen Schenkels der Hebelitze angepaßt, so daß das Ende des Führungsschlitzes freiliegt.In order to ensure that in this embodiment of a lifting heald that no dust can accumulate in the guide slot, the width of the end of the guide slot provided in this leg is adapted to the width of the upper leg of the lifting heald, so that the end of the guide slot is exposed.

In der Zeichnung ist eine beispielsweise Ausführungsform dargestellt.

  • Fig. 1 zeigt eine Ansicht der Hebelitze einer ersten Ausführungsform;
  • Fig. 2 ist eine Seitenansicht;
  • Fig. 3 zeigt eine andere Ausbildung der Verbindungs­lasche;
  • Fig. 4 zeigt eine Verbindungslasche mit Öffnungen;
  • Fig. 5 zeigt eine Seitenansicht des Gegenstandes gemäß Fig. 4;
  • Fig. 6 zeigt eine Ansicht der Hebelitze einer zweiten Ausführungsform;
  • Fig. 7 zeigt eine Seitenansicht gemäß Fig. 6.
An example embodiment is shown in the drawing.
  • Fig. 1 shows a view of the lifting heald of a first embodiment;
  • Fig. 2 is a side view;
  • Fig. 3 shows another embodiment of the connecting tab;
  • Fig. 4 shows a connecting tab with openings;
  • FIG. 5 shows a side view of the object according to FIG. 4;
  • Fig. 6 shows a view of the lifting heald of a second embodiment;
  • FIG. 7 shows a side view according to FIG. 6.

Wie die Fig. 1 und Fig. 2 zeigen, besteht die insgesamt mit 1 bezeichnete Hebelitze aus dem oberen Schenkel 2 und dem unteren Schenkel 3.As shown in FIGS. 1 and 2, the lifting heald, denoted overall by 1, consists of the upper leg 2 and the lower leg 3.

Der untere Schenkel 3 der Hebelitze ist dabei breiter ausgebildet als der obere Schenkel 2; beide Schenkel weisen endseitig jeweils Befestigungselemente 20, 21 zur Aufnahme der Webschäfte (nicht dargestellt) auf.The lower leg 3 of the lifting heald is wider than the upper leg 2; both legs each have fastening elements 20, 21 at the end for receiving the heald frames (not shown).

Die Verbindung der Schenkel 2 und 3 erfolgt mit Hilfe einer insgesamt mit 4 bezeichneten Verbindungslasche, die nach der beispielsweisen Ausführungsform ein U-Schienenstück ist. Der Steg des U-Schienenstückes ist dabei mit 5 bezeichnet.The connection of the legs 2 and 3 takes place with the aid of a connecting lug, designated overall by 4, which according to the exemplary embodiment is a U-rail piece. The web of the U-rail section is designated 5.

Endseitig ist dieser Steg des U-Schienenstückes konisch zulaufend bei 6 bzw. 6a ausgebildet. Ebenso sind die Wangen 5a des U-Schienenstückes konisch zulaufend bei 11 ausgebildet, um dem entlanglaufenden Dreherfaden nur einen geringen Widerstand zu bieten.At the end, this web of the U-rail piece is designed to taper at 6 or 6a. Likewise, the cheeks 5a of the U-rail piece are tapered at 11 in order to offer only little resistance to the leno thread running along.

Die Verbindung der Verbindungslasche mit den Schenkeln 2 und 3 erfolgt z.B. mit Hilfe von Nieten 7.The connection of the connecting strap with the legs 2 and 3 is e.g. with the help of rivets 7.

Die Herstellung von Litzen unterschiedlicher Länge erfolgt nun dadurch, daß die Schenkel der Litze entsprechend gekürzt werden, um daraufhin mit der Verbindungslasche bzw. dem U-Schienenstück verbunden zu werden.Strands of different lengths are now produced by shortening the legs of the strands accordingly, in order then to be connected to the connecting strap or the U-rail piece.

Der breitere Schenkel 3 der Hebelitze besitzt den Führungsschlitz 8 für die Halblitze 19. Der Führungsschlitz 8 wird oben endseitig durch den Steg 3a begrenzt, auf dem der Steg 19a der Halblitze 19 während der Mitnahmebewegung durch die Hebelitze aufliegt.The wider leg 3 of the lifting heald has the guide slot 8 for the half heald 19. The upper end of the guide slot 8 is delimited by the web 3a, on which the web 19a of the half heald 19 rests during the entraining movement by the lifting heald.

Der Auslauf des Führungsschlitzes 8 unten ist mit 12 bezeichnet. Damit diese Halblitze 19 während der Bewegung der Webschäfte nicht auf Dauer den Steg 3a des Führungsschlitzes einschneidet, ist in dem Führungsschlitz ein Anschlag 10 in Form eines Zapfens angebracht. An diesen Zapfen schlägt der Schenkel 19b der Halblitze 19 an.The outlet of the guide slot 8 below is designated 12. So that this half heald 19 does not permanently cut the web 3a of the guide slot during the movement of the heald frames, a stop 10 in the form of a pin is attached in the guide slot. The leg 19b of the half-strand 19 strikes against this pin.

Der Zapfen, der aus Kunststoff besteht, ist lösbar in dem Schenkel 3 angeordnet, so daß bei Verschleiß die Möglichkeit des Austausches dieses Zapfens entsteht. Vor dem Anschlag bzw. Zapfen 10 liegen Magnete 9 zur Steuerung der Halblitze.The pin, which is made of plastic, is detachably arranged in the leg 3, so that there is the possibility of replacing this pin when worn. In front of the stop or pin 10 there are magnets 9 for controlling the half strands.

Die Schenkel 2 und 3 der Hebelitze 1 bestehen aus Kunststoff; hingegen besteht die Verbindungslasche, d.h. das U-Schienenstück 4 aus Metall, um diesen Teil verschleißfester zu gestalten; denn in diesen Bereich laufen die Dreherfäden entlang.The legs 2 and 3 of the lifting heald 1 are made of plastic; on the other hand, there is the connecting tab, i.e. the U-rail piece 4 made of metal to make this part more wear-resistant; because in this area the leno threads run along.

Fig. 3 zeigt eine andere Ausführung der Hebelitze. Dabei ist die Verbindungslasche 4a im mittleren Teil bei 13 der Breite des oberen Schenkels 2 angepaßt, wodurch die Staubentfernung, insbesondere des aus dem Führungsschlitz 8 weggeschobenen Staubes erleichtert ist, da das Ende 13 des Führungsschlitzes 8 durch diese Gestaltung der Verbindungslasche freiliegt.Fig. 3 shows another embodiment of the lifting heald. The connecting tab 4a is adapted in the middle part at 13 to the width of the upper leg 2, whereby the dust removal, in particular of the dust pushed out of the guide slot 8, is facilitated, since the end 13 of the guide slot 8 is exposed due to this design of the connecting tab.

In Fig 4 und 5 ist die Verbindungslasche 4b mit Öffnungen 14, 15 versehen, wobei die Öffnung 14 in der Wange 16 und die Öffnung 15 im Steg 17 des U-Schienenstückes angebracht ist, so daß auch bei dieser Ausführungsform die Staubentfernung gewährleistet ist.4 and 5, the connecting tab 4b is provided with openings 14, 15, the opening 14 in the cheek 16 and the opening 15 being arranged in the web 17 of the U-rail piece, so that dust removal is also ensured in this embodiment.

Fig. 6 und Fig. 7 zeigen eine Hebelitze, bei der die endseitig an der Hebelitze angeordneten Befestigungselemente 20, 21 zur Aufnahme der Webschäfte angesetzt sind. Die Befestigungselemente 20, 21 sind hierzu jeweils mit einem Schlitz 20a bzw. 21a versehen, in den die Schenkel 2 bzw. 3 hineinragen.FIGS. 6 and 7 show a lifting heald in which the fastening elements 20, 21 arranged on the end of the lifting heald are attached to receive the heald frames. For this purpose, the fastening elements 20, 21 are each provided with a slot 20a or 21a, into which the legs 2 or 3 protrude.

Die eigentliche Verbindung der Befestigungselemente 20, 21, die aus Kunststoff bestehen, mit dem jeweiligen Schenkel 2 bzw. 3, erfolgt durch Verkleben oder Verschweißen, z.B. durch Verschweißen mit Hilfe des Ultraschall-Schweißverfahrens.The actual connection of the fasteners 20, 21, which are made of plastic, with the respective leg 2 or 3, takes place by gluing or welding, e.g. by welding using the ultrasonic welding process.

Auch bei dieser Hebelitze ist die Breite des unteren Schenkels 3 im Bereich des Endes des in diesem Schenkel 3 angebrachten Führungsschlitzes, der Breite des oberen Schenkels 2 der Halblitze 1 angepaßt, so daß das Ende 18 des Führungsschlitzes 8 freiliegt.With this lifting heald, the width of the lower leg 3 in the region of the end of the guide slot provided in this leg 3 is adapted to the width of the upper leg 2 of the half-heald 1, so that the end 18 of the guide slot 8 is exposed.

Claims (18)

1. Hebelitze,
dadurch gekennzeichnet, daß sie zur Veränderbarkeit der Länge mehrteilig ausgebildet ist.
1. lifting wire,
characterized in that it is made in several parts to change the length.
2. Hebelitze nach Anspruch 1
dadurch gekennzeichnet, daß sie im mittleren Bereich geteilt ist und der untere Schenkel (3) der Hebelitze und der obere Schenkel (2) der Hebelitze (1) durch eine Verbindungslasche (4, 4a, 4b) verbunden sind.
2. leverage according to claim 1
characterized in that it is divided in the central region and the lower leg (3) of the lifting heald and the upper leg (2) of the lifting heald (1) are connected by a connecting strap (4, 4a, 4b).
3. Hebelitze nach Anspruch 2
dadurch gekennzeichnet, daß die Verbindungslasche (4, 4a, 4b) ein U-Schienenstück ist.
3. leverage according to claim 2
characterized in that the connecting bracket (4, 4a, 4b) is a U-rail piece.
4. Hebelitze nach Anspruch 3
dadurch gekennzeichnet, daß der Steg (5) und/oder die Wangen (5a) des U-Schienenstückes endseitig konisch zulaufend (6, 6a, 11) ausgebildet sind.
4. leverage according to claim 3
characterized in that the web (5) and / or the cheeks (5a) of the U-rail piece have a tapered end (6, 6a, 11).
5. Hebelitze nach Anspruch 2
dadurch gekennzeichnet, daß die Litzenschenkel (2, 3) mit dem U-Schienenstück (4) vernietet, verschraubt oder verklebt sind.
5. leverage according to claim 2
characterized in that the stranded legs (2, 3) are riveted, screwed or glued to the U-rail piece (4).
6. Hebelitze nach Anspruch 1
dadurch gekennzeichnet, daß der eine Schenkel (3) der Hebelitze breiter ausgebildet ist als der andere Schenkel (2).
6. leverage according to claim 1
characterized in that one leg (3) of the lifting heald is wider than the other leg (2).
7. Hebelitze nach Anspruch 2
dadurch gekennzeichnet, daß die Verbindungslasche öffnungen (14, 15) aufweist.
7. lifting strand according to claim 2
characterized in that the connecting tab has openings (14, 15).
8. Hebelitze nach Anspruch 4
dadurch gekennzeichnet, daß der Steg (17) oder die Wangen (16) des U-Schienenstückes eine öffnung (15) bzw. (14) aufweisen.
8. lifting strand according to claim 4
characterized in that the web (17) or the cheeks (16) of the U-rail piece have an opening (15) or (14).
9. Hebelitze nach Anspruch 5
dadurch gekennzeichnet, daß die Verbindungslasche (4a) im Bereiche des Endes des Führungsschlitzes (8), der in dem einen Schenkel (3) der Hebelitze angebracht ist, der Breite des anderen Schenkels (2) der Hebelitze angepaßt ist, so daß das Ende (13) des Führungsschlitzes freiliegt.
9. leverage according to claim 5
characterized in that the connecting lug (4a) in the region of the end of the guide slot (8) which is provided in one leg (3) of the lifting heald is adapted to the width of the other leg (2) of the lifting heald, so that the end ( 13) of the guide slot is exposed.
10. Hebelitze nach Anspruch 1
dadurch gekennzeichnet, daß die Litzenschenkel (2, 3) aus Kunststoff und die Verbindungslasche (4) aus Metall besteht.
10. leverage according to claim 1
characterized in that the heddle legs (2, 3) are made of plastic and the connecting strap (4) is made of metal.
11. Hebelitze nach Anspruch 1
dadurch gekennzeichnet, daß die endseitig an der Hebelitze (1) angebrachten Befestigungselemente (20, 21), die der Aufnahme der Webschäfte dienen, angesetzt sind.
11. leverage according to claim 1
characterized in that the fastening elements (20, 21) which are attached to the lifting heald (1) at the end and serve to receive the heald frames are attached.
12. Hebelitze nach Anspruch 1
dadurch gekennzeichnet, daß das Befestigungselement (20, 21) einen Schlitz (20a, 21a) zur Aufnahme des oberen bzw. unteren Schenkels (2, 3) der Hebelitze (1) aufweist.
12. Lever according to claim 1
characterized in that the fastening element (20, 21) has a slot (20a, 21a) for receiving the upper or lower leg (2, 3) of the lifting heald (1).
13. Hebelitze nach Anspruch 12
dadurch gekennzeichnet, daß der Schenkel (2, 3) in dem Schlitz (20a, 21a) des Befestigungselementes (20, 21) verklebt oder verschweißt ist.
13. leverage according to claim 12
characterized in that the leg (2, 3) is glued or welded in the slot (20a, 21a) of the fastening element (20, 21).
14. Hebelitze nach Anspruch 11
dadurch gekennzeichnet, daß die Befestigungselemente (20, 21) aus Kunststoff bestehen.
14. leverage according to claim 11
characterized in that the fastening elements (20, 21) consist of plastic.
15. Hebelitze, bestehend aus zwei unterschiedlich breiten Schenkeln, die endseitig jeweils ein Befestigungselement zur Aufnahme eines Webschaftes aufweisen, wobei an dem breiten Schenkel Mittel zur magnetischen Steuerung der Halblitze angeordnet sind,
dadurch gekennzeichnet, daß der breitere Schenkel (3) der Hebelitze (1) einen Anschlag (10) für die Halblitze (19) aufweist.
15. lifting heald, consisting of two legs of different widths, each end having a fastening element for receiving a heald frame, means for magnetically controlling the half-leg being arranged on the wide leg,
characterized in that the wider leg (3) of the lifting heald (1) has a stop (10) for the half heald (19).
16. Hebelitze nach Anspruch 15
dadurch gekennzeichnet, daß der breite Schenkel (3) der Hebelitze (1) einen Führungsschlitz (8) für die Halblitze (19) aufweist, wobei der Anschlag (10) in dem Führungsschlitz (8) angeordnet ist.
16. Lever according to claim 15
characterized in that the wide leg (3) of the lifting heald (1) has a guide slot (8) for the half-heald (19), the stop (10) being arranged in the guide slot (8).
17. Hebelitze nach Anspruch 16
dadurch gekennzeichnet, daß der Abstand des Anschlages (10) von dem oberen Ende des Führungsschlitzes (8) etwa der Länge des Schenkels (19b) der Halblitze (19) entspricht.
17. Lever according to claim 16
characterized in that the distance of the stop (10) from the upper end of the guide slot (8) corresponds approximately to the length of the leg (19b) of the half strand (19).
18. Hebelitze nach Anspruch 16
dadurch gekennzeichnet, daß die Breite des unteren Schenkels (3) im Bereich des Endes des in diesem Schenkel (3) angebrachten Führungsschlitzes (8), der Breite des oberen Schenkels (2) der Hebelitze (1) angepaßt ist, so daß das Ende (18) des Führungsschlitzes (8) freiliegt.
18. Lever according to claim 16
characterized in that the width of the lower leg (3) in the region of the end of the guide slot (8) provided in this leg (3) is adapted to the width of the upper leg (2) of the lifting heald (1) so that the end ( 18) of the guide slot (8) is exposed.
EP90106757A 1989-04-19 1990-04-09 Heald Expired - Lifetime EP0393460B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP93109182A EP0566163B1 (en) 1989-04-19 1990-04-09 Heald

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3912733A DE3912733C1 (en) 1989-04-19 1989-04-19
DE3912733 1989-04-19

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP93109182.1 Division-Into 1990-04-09
EP93109182A Division EP0566163B1 (en) 1989-04-19 1990-04-09 Heald

Publications (3)

Publication Number Publication Date
EP0393460A2 true EP0393460A2 (en) 1990-10-24
EP0393460A3 EP0393460A3 (en) 1991-04-17
EP0393460B1 EP0393460B1 (en) 1994-06-01

Family

ID=6378925

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90106757A Expired - Lifetime EP0393460B1 (en) 1989-04-19 1990-04-09 Heald
EP93109182A Expired - Lifetime EP0566163B1 (en) 1989-04-19 1990-04-09 Heald

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP93109182A Expired - Lifetime EP0566163B1 (en) 1989-04-19 1990-04-09 Heald

Country Status (7)

Country Link
US (1) US5040571A (en)
EP (2) EP0393460B1 (en)
JP (1) JP2549570B2 (en)
AT (1) ATE106464T1 (en)
DE (2) DE3912733C1 (en)
DK (1) DK0393460T3 (en)
ES (1) ES2055208T3 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
DE19915815C1 (en) * 1999-04-08 2000-09-28 Schmeing Gmbh & Co Loom lifting heald for leno selvage has elastic coupling between suspension hook and lifting heald which allows them to be separated for simplified fitting and operation
DE10035886A1 (en) * 2000-07-24 2002-02-14 Schmeing Gmbh & Co Heald for weaving a leno selvage has a suspension hook linked to the heald shaft by a stretch elastic connector, for easy fitting over the heald carrier rail

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CN1045641C (en) * 1996-01-13 1999-10-13 施梅因两合公司 Process for producing coir frame monofilament rod f metal hollow section
DE29703896U1 (en) * 1997-03-04 1998-07-02 Klöcker-Entwicklungs-GmbH, 46325 Borken Lifting wire
DE19750804C1 (en) * 1997-11-17 1999-05-12 Kloecker Entwicklungs Gmbh Half strand of a leno selvedge device with lifting strands
BE1012258A3 (en) * 1998-10-30 2000-08-01 Picanol Nv Heddle device for a loom
WO2000061845A2 (en) * 1999-04-10 2000-10-19 Schmeing Gmbh & Co. Device for forming a leno selvedge
DE10257519B3 (en) * 2002-12-10 2004-04-01 Klöcker-Entwicklungs-Gmbh Turned edge weaving unit, includes magnets near upper ends of reeds, with polarity arranged to cause mutual attraction
US7131465B1 (en) * 2004-06-24 2006-11-07 Chapman Arthur S Removable plastic heddle with mating insertion tool for weaving apparatus
DE102004030913B3 (en) * 2004-06-25 2005-07-07 Klöcker-Entwicklungs-Gmbh Heddle for woven textile selvedging unit has head and/or foot secured to heddle frame or heddle support rail, using catch
DE102005006477B3 (en) * 2005-02-12 2006-01-05 Klöcker-Entwicklungs-Gmbh Textile loom lifting heald has a head and a foot with an open and/or closed eye for attachment to a weaving shaft or a heald rail
GB2432595B (en) * 2005-11-24 2010-09-29 John Rush Direct warp selection device
BE1017202A3 (en) * 2006-07-03 2008-04-01 Picanol Nv A KEY-RESISTANT DEVICE FOR FORMING A LENO BINDING.
DE502007005226D1 (en) * 2007-11-21 2010-11-11 Groz Beckert Kg Device for producing leno fabrics
JP5188944B2 (en) * 2008-12-08 2013-04-24 株式会社豊田自動織機 Frame
US8944116B2 (en) * 2013-03-07 2015-02-03 Rome Division Rummel Fibre Co., Inc. Leno heddle
DE202018107373U1 (en) 2018-12-21 2019-01-29 Gebrüder Klöcker GmbH Device for forming a leno selvedge

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DE8807217U1 (en) * 1988-06-03 1988-12-29 Klöcker, Heinz Josef, 4280 Borken Device for forming a leno edge, whereby alternately moving heald shafts are provided

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915815C1 (en) * 1999-04-08 2000-09-28 Schmeing Gmbh & Co Loom lifting heald for leno selvage has elastic coupling between suspension hook and lifting heald which allows them to be separated for simplified fitting and operation
DE10035886A1 (en) * 2000-07-24 2002-02-14 Schmeing Gmbh & Co Heald for weaving a leno selvage has a suspension hook linked to the heald shaft by a stretch elastic connector, for easy fitting over the heald carrier rail

Also Published As

Publication number Publication date
US5040571A (en) 1991-08-20
EP0566163B1 (en) 1996-05-29
DK0393460T3 (en) 1994-06-20
EP0393460B1 (en) 1994-06-01
JPH02293432A (en) 1990-12-04
JP2549570B2 (en) 1996-10-30
ES2055208T3 (en) 1994-08-16
DE59005876D1 (en) 1994-07-07
ATE106464T1 (en) 1994-06-15
EP0393460A3 (en) 1991-04-17
DE3912733C1 (en) 1990-07-26
EP0566163A1 (en) 1993-10-20

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