EP0059869B1 - Beam for warp threads - Google Patents

Beam for warp threads Download PDF

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Publication number
EP0059869B1
EP0059869B1 EP19820101260 EP82101260A EP0059869B1 EP 0059869 B1 EP0059869 B1 EP 0059869B1 EP 19820101260 EP19820101260 EP 19820101260 EP 82101260 A EP82101260 A EP 82101260A EP 0059869 B1 EP0059869 B1 EP 0059869B1
Authority
EP
European Patent Office
Prior art keywords
warp beam
auxiliary
beam flange
principal
flange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP19820101260
Other languages
German (de)
French (fr)
Other versions
EP0059869A1 (en
Inventor
Erich Textil-Ing.Grad. Waldecker
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.)
Rhodia AG
Original Assignee
Rhodia 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
Priority claimed from DE19818106354 external-priority patent/DE8106354U1/en
Priority claimed from DE19813108468 external-priority patent/DE3108468C2/en
Application filed by Rhodia AG filed Critical Rhodia AG
Priority to AT82101260T priority Critical patent/ATE12794T1/en
Publication of EP0059869A1 publication Critical patent/EP0059869A1/en
Application granted granted Critical
Publication of EP0059869B1 publication Critical patent/EP0059869B1/en
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H13/00—Details of machines of the preceding groups
    • D02H13/28—Warp beams
    • D02H13/30—Warp beams with flanges

Definitions

  • the invention relates to a warp beam for a thread chain with two main warp beam disks arranged immovably on the warp beam tube and two auxiliary warp beam disks.
  • a warp beam disc with a main disc serving to hold the yarn reel and an auxiliary disc axially supporting the main disc is known;
  • This warp beam is characterized in that the main disc is supported at some points on its circumferential area with the interposition of support springs on the auxiliary disc and that it is provided with display means, preferably measuring pins for reading the axial relative movement of the main disc caused by a deflection of the main disc with respect to the auxiliary disc.
  • the main pulley and auxiliary pulley are fixed immovably on the warp beam tube, so that the deflection of the main pulley can be recognized and read off directly from the pressures generated by the wound thread chain.
  • the object of the present invention is therefore to provide a warp beam for a thread chain, with which the gap formation which occurs in particular in warp thread windings from smooth, unstretched and sized polyester yarns is avoided.
  • the disadvantage of the proposal known from DE-B-2 737 424 is to be avoided.
  • the warp beam shown in the drawings consists essentially of a warp beam tube 1, two main warp beam discs 2 and 3, which are each arranged immovably on the ends of the warp beam tube 1, and two auxiliary warp beam discs 4 and 5 which serve to hold the wound thread chain on the respective sides of the main warp beam discs 2 and 3 facing the thread chain are arranged displaceably on the ends of the warp beam tube 1.
  • the main warp beam discs 2 and 3 are each provided with a thread for screwing onto corresponding threads at the ends of the warp beam tube 1; however, they can also be arranged immovably on the warp beam tube 1 with the aid of any other fastening means.
  • Coil springs 6 are arranged at some points between the main warp beam 2 and the auxiliary warp beam 4 and between the main warp beam 3 and the auxiliary warp beam 5; however, other resilient elements can also be arranged instead of coil springs.
  • the coil springs 6 serve to press the auxiliary warp beam discs 4 and 5 against the respective end faces of the warp thread winding.
  • the coil springs 6 are regularly distributed, as shown in FIG. 3.
  • the ends of the coil springs 6 lie in mutually opposite recesses in the main and auxiliary warp beam pulleys.
  • the ends of the coil springs 6 can be arranged firmly anchored in these recesses. Due to the presence of these recesses, the warp beam 2 and 4 and the warp beam 3 and 5 can be pressed flat against each other or
  • the auxiliary warp beam 4 is used on the main warp beam 2 and the auxiliary warp beam 5 on the main warp beam 3; this is done with the aid of the locking or holding screws 7 shown in FIGS. 1 and 3.
  • this state of holding together the warp beam discs 2 and 4 and the warp beam discs 3 and 5 remains.
  • the locking or holding screws 7 are loosened, as a result of which the auxiliary warp beam disks 4 and 5 are pressed against the respective end faces of the warp thread winding by the pressure caused by the coil springs 6 and thus avoid gaps caused by later temperature fluctuations.
  • other releasable holding devices can also be arranged.
  • adjustable limiting screws 8 are arranged at some points of these warp beam plates in order to limit the distance between the main warp beam plate 2 and the auxiliary warp beam plate 4 and to limit the distance between the main warp beam plate 3 and the auxiliary warp beam plate 5 , as can be seen from FIGS. 2 and 3.
  • these screws can be designed such that they can only be adjusted with special tools.
  • the locking screws 7 and the limiting screws 8 are preferably arranged regularly distributed, for example as shown in FIG. 3.
  • the gap formation due to temperature fluctuations can be avoided in the case of wound thread chains, in particular thread chains made of smooth, untwisted and sized polyester yarns.

Description

Die Erfindung betrifft einen Kettbaum für eine Fadenkette mit zwei auf dem Kettbaumrohr unverschiebbar angeordneten Haupt-Kettbaumscheiben und zwei Hilfs-Kettbaumscheiben.The invention relates to a warp beam for a thread chain with two main warp beam disks arranged immovably on the warp beam tube and two auxiliary warp beam disks.

In der Weberei treten oft Probleme auf beim Ablaufen von Fadenscharen bzw. -ketten vom Kettbaum. Insbesondere treten diese Probleme auf bei glatten, also nicht texturierten synthetischen Filamentgarnen, und zwar ganz besonders bei glatten, ungedrehten und geschlichteten Polyestergarnen.In weaving, problems often occur when thread coulters or chains run off the warp beam. In particular, these problems occur in the case of smooth, that is to say non-textured, synthetic filament yarns, particularly in the case of smooth, untwisted and sized polyester yarns.

Wenn solche auf Kettbäumen aufgewickelten Fadenketten Temperaturschwankungen (Erwärmung und Abkühlung) ausgesetzt werden, entsteht zwischen den Stirnflächen der auf dem Kettbaum aufgewickelten Fadenkette und den Kettbaumscheiben jeweils ein Spalt mit einer Breite von bis zu circa 1,5 mm. Beim Ablaufen der Fadenkette vom Kettbaum können nun Garne, die sich an den Rändern dieser Fadenkette befinden, in den jeweiligen Spalt hineinfallen bzw. -wandern und sich dort verklemmen, was zu Garnbrüchen und somit zu Ablaufstörungen führen kann.If such thread chains wound on warp beams are exposed to temperature fluctuations (heating and cooling), a gap with a width of up to approximately 1.5 mm is formed between the end faces of the thread chain wound on the warp beam and the warp beam discs. When the thread chain runs off the warp beam, yarns that are located at the edges of this thread chain can now fall or migrate into the respective gap and jam there, which can lead to yarn breaks and thus to running problems.

Aus der DE-B-2 737 424 ist eine Fadenkette aus glatten, ungedrehten und geschlichteten Filamentgarnen bekannt, mit der die Spaltbildung vermieden werden soll und die dadurch gekennzeichnet ist, daß an beiden Rändern umgeschlichtete, vorzugsweise texturierte oder hochgedrehte Randgarne angeordnet sind.From DE-B-2 737 424 a thread chain of smooth, untwisted and sized filament yarns is known, with which the formation of gaps is to be avoided and which is characterized in that re-sized, preferably textured or twisted edge yarns are arranged on both edges.

Nachteilig bei diesem aus der DE-B-2 737 424 bekannten Vorschlag ist jedoch, daß man jeder Fadenkette aus solchen glatten, ungedrehten und geschichteten Filamentgarnen andersartige Randgarne beigeben muß, was neben der Verteuerung noch zu weiteren Nachteilen solcher Fadenketten führt.A disadvantage of this proposal known from DE-B-2 737 424, however, is that each thread chain made of such smooth, untwisted and layered filament yarns has to be given different types of edge yarns, which, in addition to the cost increase, leads to further disadvantages of such thread chains.

Ferner ist aus der DE-C-2 138 524 eine Kettbaumscheibe mit einer zum Halten des Garnwikkels dienenden Hauptscheibe und einer die Hauptscheibe axial abstützenden Hilfsscheibe bekannt; diese Kettbaumscheibe ist dadurch gekennzeichnet, daß die Hauptscheibe an einigen Stellen ihres Umfangsbereichs unter Zwischenschaltung von Abstützfedern an der Hilfsscheibe abgestützt ist und daß sie mit Anzeigemitteln, vorzugsweise Meßstiften zum Ablesen der durch eine Durchbiegung der Hauptscheibe verursachten axialen Relativbewegung der Hauptscheibe gegenüber der Hilfsscheibe versehen ist. Hauptscheibe und Hilfsscheibe sind unverschiebbar auf dem Kettbaumrohr befestigt, wodurch sich die Durchbiegung der Hauptscheibe durch die von der aufgewickelten Fadenkette erzeugten Drücke erkennen und direkt ablesen läßt.Furthermore, from DE-C-2 138 524 a warp beam disc with a main disc serving to hold the yarn reel and an auxiliary disc axially supporting the main disc is known; This warp beam is characterized in that the main disc is supported at some points on its circumferential area with the interposition of support springs on the auxiliary disc and that it is provided with display means, preferably measuring pins for reading the axial relative movement of the main disc caused by a deflection of the main disc with respect to the auxiliary disc. The main pulley and auxiliary pulley are fixed immovably on the warp beam tube, so that the deflection of the main pulley can be recognized and read off directly from the pressures generated by the wound thread chain.

Mit dieser aus der DE-C-2 138 524 bekannten Kettbaumscheibe läßt sich jedoch die Spaltbildung zwischen den Stirnflächen der Kettfadenwicklung und den Kettbaumscheiben nicht verhindern.With this warp beam disc known from DE-C-2 138 524, however, the gap formation between the end faces of the warp thread winding and the warp beam discs cannot be prevented.

Aufgabe der vorliegenden Erfindung ist es daher, einem Kettbaum für eine Fadenkette zur Verfügung zu stellen, mit dem die insbesondere bei Kettfadenwicklungen aus glatten, ungedehnten und geschlichteten Polyestergarnen auftretende Spaltbildung vermieden wird. Außerdem soll der Nachteil des aus der DE-B-2 737 424 bekannten Vorschlags vermieden werden.The object of the present invention is therefore to provide a warp beam for a thread chain, with which the gap formation which occurs in particular in warp thread windings from smooth, unstretched and sized polyester yarns is avoided. In addition, the disadvantage of the proposal known from DE-B-2 737 424 is to be avoided.

Diese Aufgabe wird erfindungsgemäß durch den im Anspruch 1 angegebenen Kettbaum für eine Fadenkette mit zwei auf dem Kettbaumrohr unverschiebbar angeordneten Haupt-Kettbaumscheiben und zwei Hilfs-Kettbaumscheiben gelöst.This object is achieved by the warp beam specified in claim 1 for a thread chain with two main warp beam disks arranged on the warp beam tube and two auxiliary warp beam disks.

Eine vorteilhafte Ausführungsform des erfindungsgemäßen Kettbaumes ist im Anspruch 2 angegeben.An advantageous embodiment of the warp beam according to the invention is specified in claim 2.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnungen näher erläutert. Es zeigt

  • Fig. 1 schematisch einen erfindungsgemäßen Kettbaum im Schnitt durch die Kettbaumrohr-Achse; diese Darstellung zeigt den Kettbaum in dem Zustand des Aneinanderhaltens der Haupt-Kettbaumscheibe 2 und der Hilfs-Kettbaumscheibe 4 sowie des Aneinanderhaltens der Haupt-Kettbaumscheibe 3 und der Hilfs-Kettbaumscheibe 5,
  • Fig. 2 schematisch einen erfindungsgemäßen Kettbaum im Schnitt durch die Kettbaumrohr-Achse; diese Darstellung zeigt den Kettbaum in dem Zustand des Anpressens der Hilfs-Kettbaumscheiben 4 und 5 an die aufgewickelte Fadenkette,
  • Fig. 3 schematisch einen erfindungsgemäßen Kettbaum in Richtung der Kettbaumrohr-Achse betrachtet.
An embodiment of the invention is explained below with reference to the drawings. It shows
  • Figure 1 shows schematically a warp beam according to the invention in section through the warp beam tube axis. this illustration shows the warp beam in the state of the main warp beam 2 and the auxiliary warp beam 4 holding together and the main warp beam 3 and the auxiliary warp beam 5 holding together,
  • 2 schematically shows a warp beam according to the invention in a section through the warp beam tube axis; this representation shows the warp beam in the state in which the auxiliary warp beam disks 4 and 5 are pressed onto the wound thread chain,
  • Fig. 3 schematically considered a warp beam according to the invention in the direction of the warp beam tube axis.

Der in den Zeichnungen dargestellte Kettbaum besteht im wesentlichen aus einem Kettbaumrohr 1, zwei Haupt-Kettbaumscheiben 2 und 3, die jeweils auf den Enden des Kettbaumrohres 1 unverschiebbar angeordnet sind, sowie zwei zum Halten der aufgewickelten Fadenkette dienenden Hilfs-Kettbaumscheiben 4 und 5, die auf den jeweiligen der Fadenkette zugewandten Seiten der Haupt-Kettbaumscheiben 2 und 3 auf den Enden des Kettbaumrohres 1 verschiebbar angeordnet sind.The warp beam shown in the drawings consists essentially of a warp beam tube 1, two main warp beam discs 2 and 3, which are each arranged immovably on the ends of the warp beam tube 1, and two auxiliary warp beam discs 4 and 5 which serve to hold the wound thread chain on the respective sides of the main warp beam discs 2 and 3 facing the thread chain are arranged displaceably on the ends of the warp beam tube 1.

Die Haupt-Kettbaumscheiben 2 und 3 sind jeweils mit einem Gewinde zum Aufschrauben auf entsprechende Gewinde an den Enden des Kettbaumrohres 1 versehen; sie können jedoch auch mit Hilfe von irgendwelchen anderen Befestigungsmitteln unverschiebbar auf dem Kettbaumrohr 1 angeordnet sein.The main warp beam discs 2 and 3 are each provided with a thread for screwing onto corresponding threads at the ends of the warp beam tube 1; however, they can also be arranged immovably on the warp beam tube 1 with the aid of any other fastening means.

Zwischen der Haupt-Kettbaumscheibe 2 und der Hilfs-Kettbaumscheibe 4 sowie zwischen der Haupt-Kettbaumscheibe 3 und der Hilfs-Kettbaumscheibe 5 sind an einigen Stellen Schraubenfedern 6 angeordnet; es können statt Schraubenfedern jedoch auch andere federnde Elemente angeordnet sein. Die Schraubenfedern 6 dienen dazu, die Hilfs-Kettbaumscheiben 4 und 5 an die jeweiligen Stirnflächen der Kettfadenwicklung zu pressen.Coil springs 6 are arranged at some points between the main warp beam 2 and the auxiliary warp beam 4 and between the main warp beam 3 and the auxiliary warp beam 5; however, other resilient elements can also be arranged instead of coil springs. The coil springs 6 serve to press the auxiliary warp beam discs 4 and 5 against the respective end faces of the warp thread winding.

Wenn nun ein solcher Kettbaum mit einer Fadenkette aus geschlichteten Polyestergarnen versehen ist und Temperaturschwankungen ausgesetzt wird, kann sich kein Spalt zwischen der Hilfs-Kettbaumscheibe 4 und der Kettfadenwicklung und zwischen der Hilfs-Kettbaumscheibe 5 und der Kettfadenwicklung ausbilden, da nämlich diese Hilfs-Kettbaumscheiben 4 und 5 durch den Federdruck kontinuierlich auf die Stirnflächen der Kettfadenwicklung gedrückt werden; dabei wird jede Bewegung der Seiten der Kettfadenwicklung mitgemacht, so daß die Hilfs-Kettbaumscheiben ständig an den jeweiligen Stirnflächen dieser Kettfadenwicklung anliegen.If such a warp beam is now provided with a thread chain made from sized polyester yarns and is exposed to temperature fluctuations, no gap can form between the auxiliary warp beam 4 and the warp thread winding and between the auxiliary warp beam 5 and the warp thread winding, since these auxiliary warp beam pulleys 4 and 5 are continuously pressed onto the end faces of the warp thread winding by the spring pressure; every movement of the sides of the warp thread winding is carried out so that the auxiliary warp beam disks are constantly in contact with the respective end faces of this warp thread winding.

Die Schraubenfedern 6 sind regelmäßig verteilt angeordnet, wie in Fig. 3 gezeigt ist.The coil springs 6 are regularly distributed, as shown in FIG. 3.

Wie Fig. 1 und 2 zeigen, liegen die Enden der Schraubenfedern 6 in einander gegenüberliegenden Aussparungen in den Haupt- und Hilfs-Kettbaumscheiben. Die Enden der Schraubenfedern 6 können in diesen Aussparungen fest verankert angeordnet sein. Durch das Vorhandensein dieser Aussparungen lassen sich die Kettbaumscheiben 2 und 4 sowie die Kettbaumscheiben 3 und 5 jeweils plan aneinanderdrücken bzw.1 and 2 show, the ends of the coil springs 6 lie in mutually opposite recesses in the main and auxiliary warp beam pulleys. The ends of the coil springs 6 can be arranged firmly anchored in these recesses. Due to the presence of these recesses, the warp beam 2 and 4 and the warp beam 3 and 5 can be pressed flat against each other or

-halten; die Schraubenfedern 6 sind dann zusammengedrückt und liegen vollständig in den Aussparungen, so daß kein Spalt zwischen den Kettbaumscheiben 3 und 5 bestehen bleibt.-hold; the coil springs 6 are then compressed and lie completely in the recesses, so that no gap remains between the warp beam 3 and 5.

Vor der Bewicklung des Kettbaumes mit der Fadenkette wird die Hilfs-Kettbaumscheibe 4 an die Haupt-Kettbaumscheibe 2 und die Hilfs-Kettbaumscheibe 5 an die Haupt-Kettbaumscheibe 3 herangezogen; dieses geschieht mit Hilfe der in Fig. 1 und 3 gezeigten Feststell- bzw. Halteschrauben 7. Während der Bewicklung des Kettbaumes mit der Fadenkette bleibt nun dieser Zustand des Aneinanderhaltens der Kettbaumscheiben 2 und 4 sowie der Kettbaumscheiben 3 und 5 bestehen.Before winding the warp beam with the thread chain, the auxiliary warp beam 4 is used on the main warp beam 2 and the auxiliary warp beam 5 on the main warp beam 3; this is done with the aid of the locking or holding screws 7 shown in FIGS. 1 and 3. During the winding of the warp beam with the thread chain, this state of holding together the warp beam discs 2 and 4 and the warp beam discs 3 and 5 remains.

Nach der Bewicklung werden die Feststell- bzw. Halteschrauben 7 gelöst, wodurch sich die Hilfs-Kettbaumscheiben 4 und 5 durch den durch die Schraubenfedern 6 verursachten Druck an die jeweiligen Stirnflächen der Kettfadenwicklung anpressen und so eine durch spätere Temperaturschwankungen verursachte Spaltbildung vermieden. Statt Feststell- bzw. Halteschrauben 7 können jedoch auch andere lösbare Halteeinrichtungen angeordnet sein.After the winding, the locking or holding screws 7 are loosened, as a result of which the auxiliary warp beam disks 4 and 5 are pressed against the respective end faces of the warp thread winding by the pressure caused by the coil springs 6 and thus avoid gaps caused by later temperature fluctuations. Instead of locking or holding screws 7, however, other releasable holding devices can also be arranged.

Bei einer bevorzugten Ausführungsform des erfindungsgemäßen Kettbaumes sind zur Begrenzung des Abstandes zwischen der Haupt-Kettbaumscheibe 2 und der Hilfs-Kettbaumscheibe 4 sowie zur Begrenzung des Abstandes zwischen der Haupt-Kettbaumscheibe 3 und der Hilfs-Kettbaumscheibe 5 an einigen Stellen dieser Kettbaumscheiben einstellbare Begrenzungsschrauben 8 angeordnet, wie aus Fig. 2 und 3 hervorgeht. Um eine unbeabsichtigte Verstellung dieser Begrenzungsschrauben 8 zu vermeiden, können diese Schrauben so ausgebildet sein, daß sie nur mit Spezialwerkzeugen verstellt werden können.In a preferred embodiment of the warp beam according to the invention, adjustable limiting screws 8 are arranged at some points of these warp beam plates in order to limit the distance between the main warp beam plate 2 and the auxiliary warp beam plate 4 and to limit the distance between the main warp beam plate 3 and the auxiliary warp beam plate 5 , as can be seen from FIGS. 2 and 3. In order to avoid unintentional adjustment of these limiting screws 8, these screws can be designed such that they can only be adjusted with special tools.

Statt Begrenzungsschrauben 8 können jedoch auch andere - gegebenenfalls einstellbare - Begrenzungseinrichtungen angeordnet sein.Instead of limiting screws 8, however, other - possibly adjustable - limiting devices can also be arranged.

Die Feststell- bzw. Halteschrauben 7 sowie die Begrenzungsschrauben 8 sind vorzugsweise regelmäßig verteilt angeordnet, beispielsweise wie in Fig. 3 gezeigt.The locking screws 7 and the limiting screws 8 are preferably arranged regularly distributed, for example as shown in FIG. 3.

Mit Hilfe des erfindungsgemäßen Kettbaumes läßt sich die auf Grund von Temperaturschwankungen auftretende Spaltbildung bei aufgewikkelten Fadenketten, insbesondere bei Fadenketten aus glatten, ungedrehten und geschlichteten Polyestergarnen, vermeiden.With the help of the warp beam according to the invention, the gap formation due to temperature fluctuations can be avoided in the case of wound thread chains, in particular thread chains made of smooth, untwisted and sized polyester yarns.

Außerdem ist es beim Einsatz des Kettbaumes nach der Erfindung nicht mehr notwendig, der Fadenkette andersartige Randgarne zur Spaltvermeidung beizugeben.In addition, when using the warp beam according to the invention, it is no longer necessary to add different types of edge yarns to the thread chain in order to avoid gaps.

Claims (2)

1. Weaver's beam for a warp yarn, with two principal beams flanges (2 and 3) immovably arranged on the beam tube (1) and two auxiliary beam flanges (4 and 5), characterised by the following features:
a) the auxiliary beam flange (4) which serves to hold the wound-up warp yarn is slidably arranged on the beam tube (1), on the side of the principal beam flange (2) which faces the warp yarn, and the auxiliary beam flange (5) which also serves to hold the wound-up warp yarn is slidably located on the beam tube (1) on the side of the principal beam flange (3) which faces the warp yarn,
b) for pressing the auxiliary beam flanges (4 and 5) against the wound-up warp yarn, spring elements (6) are arranged in a uniformly distributed manner at certain points between the principal beam flange (2) and the auxiliary beam flange (4) and between the principal beam flange (3) and the auxiliary beam flange (5),
c) for temporarily holding the principal beam flange (2) and the auxiliary beam flange (4) together, and holding the principal beam flange (3) and the auxiliary beam flange (5) together, these flanges are provided with releasable holding devices (7) at certain points.
2. Weaver's beam according to Claim 1, characterised in that in order to limit the distance between the principal beam flange (2) and the auxiliary beam flange (4), and between the principal beam flange (3) and the auxiliary beam flange (5), these flanges are provided with limiting devices (8), which may be adjustable, at certain points.
EP19820101260 1981-03-06 1982-02-19 Beam for warp threads Expired EP0059869B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82101260T ATE12794T1 (en) 1981-03-06 1982-02-19 WARP BEAM FOR A THREAD CHAIN.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3108468 1981-03-06
DE19818106354 DE8106354U1 (en) 1981-03-06 1981-03-06 "Warp beam for a thread chain"
DE8106354U 1981-03-06
DE19813108468 DE3108468C2 (en) 1981-03-06 1981-03-06 Warp beam

Publications (2)

Publication Number Publication Date
EP0059869A1 EP0059869A1 (en) 1982-09-15
EP0059869B1 true EP0059869B1 (en) 1985-04-17

Family

ID=25791604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820101260 Expired EP0059869B1 (en) 1981-03-06 1982-02-19 Beam for warp threads

Country Status (2)

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EP (1) EP0059869B1 (en)
ES (1) ES510164A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110674C2 (en) * 1991-04-03 2001-07-05 Scholze Erich Gmbh Co Kg Thread lock for yarn limit washers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE536571C (en) * 1931-10-24 Glanzstoff Courtaulds G M B H Perforated sleeve for the wet treatment of artificial silk spinning cakes
GB651416A (en) * 1946-09-25 1951-04-04 Raymond Murray Lightbody Improvements in roving spools
US2496228A (en) * 1947-08-05 1950-01-31 Crompton & Knowles Loom Works Warp beam for looms
DE1214124B (en) * 1961-03-15 1966-04-07 Erich Haefner Disc spool with flexible flanges
CH537996A (en) * 1971-03-02 1973-06-15 Guth & Co R Warp beam disc
US3840198A (en) * 1972-08-09 1974-10-08 J Moore Spring-loaded expandable reel

Also Published As

Publication number Publication date
ES8303559A1 (en) 1983-02-01
ES510164A0 (en) 1983-02-01
EP0059869A1 (en) 1982-09-15

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