EP0181985A1 - Weft storing device for looms - Google Patents

Weft storing device for looms Download PDF

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Publication number
EP0181985A1
EP0181985A1 EP84810551A EP84810551A EP0181985A1 EP 0181985 A1 EP0181985 A1 EP 0181985A1 EP 84810551 A EP84810551 A EP 84810551A EP 84810551 A EP84810551 A EP 84810551A EP 0181985 A1 EP0181985 A1 EP 0181985A1
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EP
European Patent Office
Prior art keywords
winding
leg
drum
winding body
radial
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
EP84810551A
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German (de)
French (fr)
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EP0181985B1 (en
Inventor
Cornelis Van Donk
Willibrordus Maria Snijders
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.)
Sulzer AG
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Sulzer AG
Gebrueder Sulzer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Priority to EP19840810551 priority Critical patent/EP0181985B1/en
Priority to DE8484810551T priority patent/DE3476566D1/en
Priority to JP25211985A priority patent/JPH0639736B2/en
Publication of EP0181985A1 publication Critical patent/EP0181985A1/en
Application granted granted Critical
Publication of EP0181985B1 publication Critical patent/EP0181985B1/en
Expired legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/362—Drum-type weft feeding devices with yarn retaining devices, e.g. stopping pins

Definitions

  • the invention relates to a weft thread storage device for a weaving machine, with a winding body for winding up the weft thread, which winding body consists of a drum-shaped part arranged eccentrically to the drive axis of the storage device and a plurality of brackets forming a radially adjustable winding part, which has a leg radially to the winding body the drum-shaped part are held, while the other leg, which runs essentially axially parallel to the storage axis, runs against a base plate of the winding body.
  • each radial leg of the bracket is held in a bore in the drum-shaped part by means of a clamping screw.
  • the axial leg runs directly against the base plate. If necessary, he can touch it without being attached to it.
  • the clamping screw must be loosened for each radial leg and the Push in the bracket more or less by hand and clamp it in a new position using the screw.
  • This adjustment of the bracket requires relatively great skill from the operator of the weaving machine. As a rule, the new position of the hanger which corresponds to the desired weaving width must be found out by trying.
  • the invention has for its object to provide a particularly improved device in this regard.
  • the invention consists in that the base plate is designed to be rotatable and is provided with at least one spiral groove, into which the axial limbs of the bracket project.
  • the adjustment of the stirrups as a fine adjustment for the weft insertion length, to which a corresponding rough adjustment belongs.
  • the coarse setting can be achieved, for example, by choosing a suitable number of turns on the winding former, which lead to the same weft insertion heard length.
  • the associated fine adjustment can be achieved by adjusting the bracket as described.
  • a schematically indicated drive shaft 2 of the storage device 3 is arranged in a cylindrical housing 1 and is driven via a toothed belt drive 4 according to arrow 5.
  • a thread feed tube 6 is attached, which is driven according to arrow 7.
  • the weft thread designated 8 is fed according to arrow 9 and wound in the form of windings 11 onto a winding body designated as a whole as 12.
  • a rod 51 is provided for mass balance with respect to the tube 6.
  • the winding body 12 consists of a drum-shaped winding part 19 arranged with its axis 18 eccentrically with respect to the axis 2 of the store 3 and, for example, seven stirrups 21 attached in the lower region of the part 19.
  • Each stirrup contains a leg 22 directed essentially radially to the part 19 and an axial leg 23 running essentially parallel to the axes 18, 2.
  • Each leg 22 projects into a recess 24 in the winding part 19, each leg 23 extends up to a base plate 26.
  • Disc 26 is rotatably supported on the winding part 19 with the interposition of a ball bearing 60.
  • Disc 26 has a curved slot 62 through which a clamping screw 61 is screwed into the winding part 19. After loosening the screw 61 /, the washer 26 can e.g. rotated by hand and clamped in a new position by means of screw 61.
  • the disk 26 contains a plurality of radially directed grooves 27 and a continuous, spiral-shaped groove 28.
  • the ends 29 of each axial leg 23 protrude into the spiral groove 28 and into an associated radial groove 27. Through ends 27, the ends 29 are guided during their radial movement.
  • the ends 31 of the radial legs 22 are clamped with the interposition of a rubber ring 32 by means of an end disk 33 using a clamping screw 34.
  • An angular guide part 41 is fastened to the housing 1 and has a slot 42 into which the teeth 40 of the separating disk 13 protrude. This will the winding body 3 consisting of the cylindrical part 19 and the brackets 23, which is rotatably mounted on the shaft 2, secured against rotation.
  • the arrangement is made, for example, in such a way that five turns 11a each enter one and the same tooth space 15a of the separating disk 13 and are axially transported therefrom in FIG. 1 to the right.
  • the five turns 11a can be pulled off overhead to the right.
  • the five turns Ila contain, for example, a length of 1.40 m, which is equal to the desired weaving width.
  • the screw 34 is loosened so that the stirrups 21 are loosened in the slots 24.
  • the screw 61 is then loosened and the disk 26 is rotated by hand in such a way that the brackets 21 are moved further outwards due to the spiral groove 28 in FIG. 2.
  • Each end 29 runs outward in the associated radial groove 27 by a corresponding amount, which can be read from the marks 44 of the legs 22.
  • the screws 61, 34 are tightened again, so that the washer 26 and the stirrups 21 are firmly seated again. Now the weaving operation can be continued with the new weaving width.
  • Further partial grooves 28, d, e are expedient mounted in the disc 26a as blind grooves so that the disc 26a can be used easily in any rotational position.
  • no temple ends 29 are guided in the grooves 28d, e.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

1. A weft yarn storage device (3) for a loom, the device having a storage element (12) on which the weft yarn (6) can be wound and which comprises a drum-shaped part (19) disposed eccentrically of the drive shaft (2) of the storage device (3) and a number of brackets (21) forming a radially adjustable winding-receiving part, the brackets (21) being retained in the drum-shaped winding-receiving part (19) by way of an arm (22) disposed radially of the storage element (12), the other arm (23) of the bracket (21) extending substantially parallel to the axis of the drive shaft (2) towards a main disc or plate (26) of the storage element (12), characterised in that the main disc or plate (26) is adapted for rotation (at 60) and is formed with at least one spiral groove (28, 128a-c) into which axial arms (23) of the brackets (21) extend.

Description

Die Erfindung betrifft eine Schussfadenspeichervorrichtung für eine Webmaschine, mit einem Wickelkörper zum Aufwickeln des Schussfadens, welcher Wickelkörper aus einem exzentrisch zur Antriebsachse der Speichervorrichtung angeordneten, trommelförmigen Teil und mehreren, einen radial verstellbaren Wickelteil bildenden Bügeln besteht, die mit einem radial zum Wickelkötper stehenden Schenkel in dem trommelförmigen Teil gehalten sind, während der andere, im wesentlichen achsparallel zur Speicherachse verlaufenden Schenkel gegen eine Grundscheibe des Wickelkörpers hin verläuft.The invention relates to a weft thread storage device for a weaving machine, with a winding body for winding up the weft thread, which winding body consists of a drum-shaped part arranged eccentrically to the drive axis of the storage device and a plurality of brackets forming a radially adjustable winding part, which has a leg radially to the winding body the drum-shaped part are held, while the other leg, which runs essentially axially parallel to the storage axis, runs against a base plate of the winding body.

Bei einer bisherigen Vorrichtung dieser Art (CH-PS 639 711 / TS 263) wird jeder Radialschenkel der Bügel in einer Bohrung des trommelförmigen Teiles mittels einer Klemmschraube gehalten. Der Axialschenkel verläuft bis unmittelbar gegen die Grundscheibe. Er kann diese gegebenenfalls berühren, ohne in ihr befestigt zu sein.In a previous device of this type (CH-PS 639 711 / TS 263), each radial leg of the bracket is held in a bore in the drum-shaped part by means of a clamping screw. The axial leg runs directly against the base plate. If necessary, he can touch it without being attached to it.

Soll der Wickeldurchmesser des Wickelkörpers und damit die der Webbreite der zugehörigen Webmaschine entsprechende Länge der Speicherwicklung verändert werden, so ist die Klemmschraube bei jedem Radialschenkel zu lösen und der Bügel von Hand mehr oder weniger einzuschieben und in einer neuen Position mittels der Schraube wieder festzuklemmen. Diese Verstellung der Bügel erfordert relativ grosses Geschick von der Bedienungsperson der Webmaschine. In der Regel muss durch Probieren die neue Position des Bügels herausgefunden werden, welche der gewünschten Webbreite entspricht.If the winding diameter of the winding body and thus the length of the storage winding corresponding to the weaving width of the associated weaving machine are to be changed, the clamping screw must be loosened for each radial leg and the Push in the bracket more or less by hand and clamp it in a new position using the screw. This adjustment of the bracket requires relatively great skill from the operator of the weaving machine. As a rule, the new position of the hanger which corresponds to the desired weaving width must be found out by trying.

Der Erfindung liegt die Aufgabe zugrunde, eine besonders in dieser Hinsicht verbesserte Vorrichtung zu schaffen.The invention has for its object to provide a particularly improved device in this regard.

Die Erfindung besteht darin, dass die Grundscheibe drehbar ausgebildet und mit mindestens einer spiralförmigen Nut versehen ist, in welche Axialschenkel der Bügel hineinragen.The invention consists in that the base plate is designed to be rotatable and is provided with at least one spiral groove, into which the axial limbs of the bracket project.

Hierdurch lässt sich erreichen, dass alle Bügel gemeinsam radial um ein im wesentlichen gleiches Mass verstellt werden können, indem die Grundplatte verdreht wird. Die Axialschenkel der Bügel werden dabei gemeinsam in radialer Richtung weiter nach innen oder aussen bewegt, je nachdem wie die Spiralnut verläuft. Zugleich werden die Radialschenkel der bügel in der zugehörigen Bohrung der Wickeltrommel weiter nach innen bzw. aussen verschoben. Hiernach wurden in der Regel die Radialschenkel der Bügel wieder festzuspannen sein. Dadurch lässt sich leicht eine neue Speicherlänge des Schussfadens einstellen.As a result, it can be achieved that all of the brackets can be adjusted radially by an essentially the same amount by rotating the base plate. The axial limbs of the stirrups are moved further inwards or outwards in the radial direction, depending on how the spiral groove runs. At the same time, the radial legs of the stirrups are moved further inwards or outwards in the associated bore of the winding drum. After this, the radial limbs of the brackets would usually have to be tightened again. This makes it easy to set a new storage length for the weft thread.

Insbesondere wird es möglich, die Verstellung der Bügel als Feineinstellung für die Schusseintragslänge zu benutzen,zu welcher eine entsprechende Grobeinstellung gehört. Die Grobeinstellung lässt sich beispielsweise durch Wahl einer passenden Anzahl von Windungen auf dem Wickelkörper erzielen, die zu ein und derselben Schusseintragslänge gehört. Die zugehörige Feineinstellung lässt sich durch die geschilderte Verstellung der Bügel erzielen.In particular, it becomes possible to use the adjustment of the stirrups as a fine adjustment for the weft insertion length, to which a corresponding rough adjustment belongs. The coarse setting can be achieved, for example, by choosing a suitable number of turns on the winding former, which lead to the same weft insertion heard length. The associated fine adjustment can be achieved by adjusting the bracket as described.

Weitere Merkmale ergeben sich aus der folgenden Beschreibung von Ausführungsbeispielen in Verbindung mit den Ansprüchen und der Zeichnung.

  • Fig. 1 ist ein Schnitt nach Linie I - I in Fig. 2, teilweise in Seitenansicht,
  • Fig. 2 ist eine Stirnansicht nach Pfeil II in Fig. l,
  • Fig. 3 ist ein Teilschnitt entsprechend Fig. 1 und
  • Fig. 4 veranschaulicht ein Detail entsprechend Kreis IV in Fig. l, in grösserem Massstab,
  • Fig. 5 zeigt ein Detail aus Fig. 1 in grösserem Massstab und
  • Fig. 6 erläutert eine abgewandelte Ausführungsform in schematischer Darstellung.
Further features emerge from the following description of exemplary embodiments in conjunction with the claims and the drawing.
  • 1 is a section along line I - I in Fig. 2, partially in side view,
  • FIG. 2 is an end view according to arrow II in FIG. 1,
  • Fig. 3 is a partial section corresponding to Fig. 1 and
  • 4 illustrates a detail corresponding to circle IV in FIG. 1, on a larger scale,
  • FIG. 5 shows a detail from FIG. 1 on a larger scale and
  • Fig. 6 explains a modified embodiment in a schematic representation.

In einem zylindrischen Gehäuse 1 ist eine schematisch angedeutete Antriebswelle 2 der Speichervorrichtung 3 angeordnet, die über einen Zahnriementrieb 4 entsprechend Pfeil 5 angetrieben wird. Auf der Welle 2 ist ein Fadenzuführungsrohr 6 angebracht, das entsprechend Pfeil 7 angetrieben ist. Dabei wird der mit 8 bezeichnete Schussfaden gemäss Pfeil 9 zugeführt und in Form von Windungen 11 auf einen als Ganzes mit 12 bezeichneten Wickelkörper aufgewickelt. Zum Massenausgleich gegenüber dem Rohr 6 ist ein Stab 51 vorgesehen.A schematically indicated drive shaft 2 of the storage device 3 is arranged in a cylindrical housing 1 and is driven via a toothed belt drive 4 according to arrow 5. On the shaft 2, a thread feed tube 6 is attached, which is driven according to arrow 7. The weft thread designated 8 is fed according to arrow 9 and wound in the form of windings 11 onto a winding body designated as a whole as 12. A rod 51 is provided for mass balance with respect to the tube 6.

Während des Webbetriebes werden die Windungen 11 in Fig. 1 nach rechts durch eine Separierscheibe 13 axial vorwärts transportiert. Scheibe 13 rotiert gemäss Pfeil 14 und nimmt in jeder Zahnlücke 15 eine bestimmte Anzahl Windungen nach rechts mit. Ueber die Stirnseite 16 wird der Schussfaden während des Webens gemäss Pfeil 17 über Kopf abgezogen und in das Webfach einer zugehörigen, nicht dargestellten Webmaschine eingetragen.During the weaving operation, the turns 11 in FIG. 1 are transported axially forward through a separating disc 13. Disc 13 rotates according to arrow 14 and takes a certain number of turns to the right in each tooth gap 15. About the end face 16 The weft thread is pulled off during the weaving according to arrow 17 and entered into the shed of an associated weaving machine, not shown.

Der Wickelkörper 12 besteht aus einem mit seiner Achse 18 exzentrisch gegenüber der Achse 2 des Speichers 3 angeordneten, trommelförmigen Wickelteil 19 und beispielsweise sieben, im unteren Bereich des Teiles 19 angebrachten Bügeln 21. Jeder Bügel enthält einen im wesentlichen radial zum Teil 19 gerichteten Schenkel 22 und einen im wesentlichen parallel zu den Achsen 18,2 verlaufenden Axialschenkel 23. Jeder Schenkel 22 ragt in eine Ausnehmung 24 des Wickelteils 19, jeder Schenkel 23 erstreckt sich bis zu einer Grundscheibe 26 hin. Scheibe 26 ist unter Zwischenlage eines Kugellagers 60 drehbar auf dem Wickelteil 19 gelagert. Scheibe 26 besitzt einen gebogenen Schlitz 62, durch den eine Klemmschraube 61 in den Wickelteil 19 eingeschraubt ist. Nach Lösen der Schraube 61/kann die Scheibe 26 z.B. von Hand gedreht und in einer neuen Position mittels der Schraube 61 wieder festgeklemmt werden.The winding body 12 consists of a drum-shaped winding part 19 arranged with its axis 18 eccentrically with respect to the axis 2 of the store 3 and, for example, seven stirrups 21 attached in the lower region of the part 19. Each stirrup contains a leg 22 directed essentially radially to the part 19 and an axial leg 23 running essentially parallel to the axes 18, 2. Each leg 22 projects into a recess 24 in the winding part 19, each leg 23 extends up to a base plate 26. Disc 26 is rotatably supported on the winding part 19 with the interposition of a ball bearing 60. Disc 26 has a curved slot 62 through which a clamping screw 61 is screwed into the winding part 19. After loosening the screw 61 /, the washer 26 can e.g. rotated by hand and clamped in a new position by means of screw 61.

Die Scheibe 26 enthält mehrere radial gerichtete Nuten 27 und eine durchgehend verlaufende, spiralförmige Nut 28. Die Enden 29 jedes Axialschenkels 23 ragen in die Spiralnut 28 und in eine zugehörige Radialnut 27. Durch Nut 27 werden die Enden 29 bei ihrer Radialbewegung geführt. Die Enden 31 der Radialschenkel 22 sind unter Zwischenlage eines Gummiringes 32 mittels einer stirnseitigen Scheibe 33 unter Verwendung einer Spannschraube 34 festgeklemmt.The disk 26 contains a plurality of radially directed grooves 27 and a continuous, spiral-shaped groove 28. The ends 29 of each axial leg 23 protrude into the spiral groove 28 and into an associated radial groove 27. Through ends 27, the ends 29 are guided during their radial movement. The ends 31 of the radial legs 22 are clamped with the interposition of a rubber ring 32 by means of an end disk 33 using a clamping screw 34.

An dem Gehäuse 1 ist ein winkelförmiger Führungsteil 41 befestigt, der einen Schlitz 42 aufweist, in den die Zähne 40 der Separierscheibe 13 hineinrage. Dadurch wird der aus dem zylinderförmigen Teil 19 und den Bügeln 23 bestehende Wickelkörper 3, der drehbar auf der Welle 2 gelagert ist, gegen Drehung gesichert.An angular guide part 41 is fastened to the housing 1 and has a slot 42 into which the teeth 40 of the separating disk 13 protrude. This will the winding body 3 consisting of the cylindrical part 19 and the brackets 23, which is rotatably mounted on the shaft 2, secured against rotation.

Während des Webbetriebes ist die Anordnung beispielsweise so getroffen, dass jeweils fünf Windungen lla in ein und dieselbe Zahnlücke 15a der Separierscheibe 13 gelangen und von ihr in Fig. 1 nach rechts axial weitertransportiert werden. Wenn der zugehörige Zahn 40a in den trommelförmigen Teil 9 wegtaucht, können die fünf Windungen lla nach rechts über Kopf abgezogen werden. Die fünf Windungen lla enthalten beispielsweise eine Länge von 1,40 m, die gleich der gewünschten Webbreite ist.During the weaving operation, the arrangement is made, for example, in such a way that five turns 11a each enter one and the same tooth space 15a of the separating disk 13 and are axially transported therefrom in FIG. 1 to the right. When the associated tooth 40a dips away into the drum-shaped part 9, the five turns 11a can be pulled off overhead to the right. The five turns Ila contain, for example, a length of 1.40 m, which is equal to the desired weaving width.

Soll beispielsweise eine Webbreite von 2m auf dem Wickelkörper 3 gespeichert werden, so wird die Schraube 34 gelöst, so dass die Bügel 21 in den Schlitzen 24 gelockert sind. Darauf wird die Schraube 61 gelöst und die Scheibe 26 von Hand so verdreht, dass die Bügel 21 aufgrund der Spiralnut 28 in Fig. 2 weiter nach aussen bewegt werden. Jedes Ende 29 läuft in der zugehörigen Radialnut 27 um einen entsprechenden Betrag nach aussen, der an den Marken 44 der Schenkel 22 abgelesen werden kann. In einer neuen, der Webbreite W = 2m entsprechenden Position werden die Schrauben 61,34 wieder angezogen, so dass die Scheibe 26 und die Bügel 21 wieder fest sitzen. Nunmehr kann der Webbetrieb mit der neuen Webbreite fortgesetzt werden.If, for example, a weaving width of 2 m is to be stored on the winding body 3, the screw 34 is loosened so that the stirrups 21 are loosened in the slots 24. The screw 61 is then loosened and the disk 26 is rotated by hand in such a way that the brackets 21 are moved further outwards due to the spiral groove 28 in FIG. 2. Each end 29 runs outward in the associated radial groove 27 by a corresponding amount, which can be read from the marks 44 of the legs 22. In a new position corresponding to the weaving width W = 2 m, the screws 61, 34 are tightened again, so that the washer 26 and the stirrups 21 are firmly seated again. Now the weaving operation can be continued with the new weaving width.

Bei einer abgewandelten Ausführungsform ist statt einer einzigen, durchlaufenden Spiralnut 28 eine Anzahl von sich jeweils nur über einen Bruchteil des Umfangs erstreckenden Teilnuten 28a,b,c gemäss Fig. 6 vorgesehen, in denen z.B. jeweils zwei Bügel 21 mit ihren Enden 29 geführt sind. Zweckmässig sind weitere Teilnuten 28,d,e in der Scheibe 26a als Blindnuten angebracht, damit die Scheibe 26a leicht in jeder Drehstellung benutzt werden kann. In den Nuten 28d,e sind bei dem Beispiel keine Bügelenden 29 geführt.In a modified embodiment, instead of a single, continuous spiral groove 28, a number of partial grooves 28a, b, c, each extending only over a fraction of the circumference, is provided according to FIG. Further partial grooves 28, d, e are expedient mounted in the disc 26a as blind grooves so that the disc 26a can be used easily in any rotational position. In the example, no temple ends 29 are guided in the grooves 28d, e.

Claims (4)

l. Schussfadenspeichervorrichtung für eine Webmaschine, mit einem Wickelkörper (12) zum Aufwickeln des Schussfadens (8), welcher Wickelkörper aus einem exzentrisch zur Antriebsachse (2) der Speichervorrichtung (3) angeordneten, trommelförmigen Teil (19) und mehreren, einen radial verstellbaren Wickelteil bildenden Bügeln (21) besteht, die mit einem radial zum Wickelkörper (12) stehenden Schenkel (22) in dem trommelförmigen Teil (19) gehalten sind, während der andere, im wesentlichen achsparallel zur Speicherachse (2) verlaufenden Schenkel (23) gegen eine Grundscheibe (26) des Wickelkörpers (12) hin verläuft, dadurch gekennzeichnet, dass die Grundscheibe (26) drehbar ausgebildet (bei 60) und mit mindestens einer spiralförmigen Nut (28,28a - c) versehen ist, in welche Axialschenkel (23) der Bügel (21) hineinragen.l. Weft thread storage device for a weaving machine, with a winding body (12) for winding up the weft thread (8), which winding body consists of a drum-shaped part (19) arranged eccentrically to the drive axis (2) of the storage device (3) and a plurality of brackets forming a radially adjustable winding part (21), which are held in the drum-shaped part (19) with a leg (22) standing radially to the winding body (12), while the other leg (23), which runs essentially axially parallel to the storage axis (2), bears against a base plate ( 26) of the winding body (12), characterized in that the base plate (26) is designed to be rotatable (at 60) and is provided with at least one spiral groove (28, 28a-c) into which the axial limbs (23) of the bracket ( 21) protrude. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass jeder Radialschenkel (22) in einer Ausnehmung (24) des trommelförmigen Teiles (19) gehalten und durch eine in Richtung der Achse (2) des Wickelkörpers (12) verspannbare Scheibe (33) festgespannt ist.2. Device according to claim 1, characterized in that each radial leg (22) is held in a recess (24) of the drum-shaped part (19) and clamped by a disc (33) which can be clamped in the direction of the axis (2) of the winding body (12) is. 3. Vorrichtung nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die Spannscheibe (33) mit einem aus elastischem Werkstoff, z.B. Gummi bestehenden Anpressring (32) versehen ist, der in Spannstellung gegen die Radialschenkel (22) der Bügel (21) gedrückt ist.3. Device according to claims 1 and 2, characterized in that the clamping washer (33) with an elastic material, e.g. Rubber existing pressure ring (32) is provided, which is pressed in the clamping position against the radial leg (22) of the bracket (21). 4. Vorrichtung nach einem der Ansprüche 1 - 3, dadurch gekennzeichnet, dass jeder Radialschenkel (22) mehrere Marken (44) zum Ablesen der Radialposition aufweist.4. Device according to one of claims 1-3, characterized in that each radial leg (22) has a plurality of marks (44) for reading the radial position.
EP19840810551 1984-11-13 1984-11-13 Weft storing device for looms Expired EP0181985B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19840810551 EP0181985B1 (en) 1984-11-13 1984-11-13 Weft storing device for looms
DE8484810551T DE3476566D1 (en) 1984-11-13 1984-11-13 Weft storing device for looms
JP25211985A JPH0639736B2 (en) 1984-11-13 1985-11-12 Weft storage device for loom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19840810551 EP0181985B1 (en) 1984-11-13 1984-11-13 Weft storing device for looms

Publications (2)

Publication Number Publication Date
EP0181985A1 true EP0181985A1 (en) 1986-05-28
EP0181985B1 EP0181985B1 (en) 1989-02-01

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EP19840810551 Expired EP0181985B1 (en) 1984-11-13 1984-11-13 Weft storing device for looms

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EP (1) EP0181985B1 (en)
JP (1) JPH0639736B2 (en)
DE (1) DE3476566D1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253359A2 (en) * 1986-07-14 1988-01-20 Tsudakoma Corporation Pick length setting method
DE3707140A1 (en) * 1987-03-06 1988-09-15 Harold Bob Weft-thread metering device for jet-weaving machines
EP0363980A1 (en) * 1988-10-14 1990-04-18 ROJ ELECTROTEX S.p.A. Weft yarn reserve winding unit allowing to vary the length of the reserve turns, for use in measuring weft feeders for looms
EP0436197A2 (en) * 1989-12-29 1991-07-10 ROJ ELECTROTEX S.p.A. Weft feeder for fluid jet looms
EP0469527A1 (en) * 1990-08-03 1992-02-05 ROJ ELECTROTEX S.p.A. Weft feeder for fluid jet looms having a yarn reserve winding unit with adjustable cross section
EP0521819A1 (en) * 1991-07-05 1993-01-07 GebràœDer Sulzer Aktiengesellschaft Weft thread storing apparatus for a loom
EP0930386A1 (en) * 1998-01-16 1999-07-21 Tsudakoma Kogyo Kabushiki Kaisha Drum diameter setting device for weft measuring and storage apparatus

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
KR100310223B1 (en) * 1994-02-28 2001-12-28 윤종용 Organic optical recording medium and rewrite prevention method

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GB2027070A (en) * 1978-07-18 1980-02-13 Yoshida Kogyo Kk Yarn feeder
GB2107747A (en) * 1981-10-13 1983-05-05 Saurer Diederichs Sa Weft measuring drum for a shuttleless loom
FR2531110A1 (en) * 1982-08-02 1984-02-03 V U Koncernova Ucelova Org Zvs Process and device for the sample measurement of a specific length of weft yarn on materials to be woven without a shuttle.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428603A1 (en) * 1978-06-15 1980-01-11 Rueti Te Strake Bv DEVICE FOR FORMING A COIL FOR FEEDING A THREAD PROVIDED BY A THREAD STOCK
GB2027070A (en) * 1978-07-18 1980-02-13 Yoshida Kogyo Kk Yarn feeder
GB2107747A (en) * 1981-10-13 1983-05-05 Saurer Diederichs Sa Weft measuring drum for a shuttleless loom
FR2531110A1 (en) * 1982-08-02 1984-02-03 V U Koncernova Ucelova Org Zvs Process and device for the sample measurement of a specific length of weft yarn on materials to be woven without a shuttle.

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253359A2 (en) * 1986-07-14 1988-01-20 Tsudakoma Corporation Pick length setting method
EP0253359A3 (en) * 1986-07-14 1989-12-27 Tsudakoma Corporation Pick length setting method and device for use with a picking apparatus
DE3707140A1 (en) * 1987-03-06 1988-09-15 Harold Bob Weft-thread metering device for jet-weaving machines
EP0363980A1 (en) * 1988-10-14 1990-04-18 ROJ ELECTROTEX S.p.A. Weft yarn reserve winding unit allowing to vary the length of the reserve turns, for use in measuring weft feeders for looms
US5046537A (en) * 1988-10-14 1991-09-10 Roj Electrotex S.P.A. Weft yarn reserve winding unit with adjustable diameter winding drum
EP0436197A2 (en) * 1989-12-29 1991-07-10 ROJ ELECTROTEX S.p.A. Weft feeder for fluid jet looms
EP0436197A3 (en) * 1989-12-29 1992-05-13 Roj Electrotex S.P.A. Weft feeder for fluid jet looms
EP0469527A1 (en) * 1990-08-03 1992-02-05 ROJ ELECTROTEX S.p.A. Weft feeder for fluid jet looms having a yarn reserve winding unit with adjustable cross section
EP0521819A1 (en) * 1991-07-05 1993-01-07 GebràœDer Sulzer Aktiengesellschaft Weft thread storing apparatus for a loom
EP0930386A1 (en) * 1998-01-16 1999-07-21 Tsudakoma Kogyo Kabushiki Kaisha Drum diameter setting device for weft measuring and storage apparatus

Also Published As

Publication number Publication date
DE3476566D1 (en) 1989-03-09
EP0181985B1 (en) 1989-02-01
JPS61119748A (en) 1986-06-06
JPH0639736B2 (en) 1994-05-25

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