EP0873276B1 - Bobineuse - Google Patents

Bobineuse Download PDF

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Publication number
EP0873276B1
EP0873276B1 EP97911198A EP97911198A EP0873276B1 EP 0873276 B1 EP0873276 B1 EP 0873276B1 EP 97911198 A EP97911198 A EP 97911198A EP 97911198 A EP97911198 A EP 97911198A EP 0873276 B1 EP0873276 B1 EP 0873276B1
Authority
EP
European Patent Office
Prior art keywords
thread
yarn
traversing
guide plate
take
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 - Lifetime
Application number
EP97911198A
Other languages
German (de)
English (en)
Other versions
EP0873276A1 (fr
Inventor
Heinz Schippers
Wolfgang Heinemann
Arno Thiel
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.)
Oerlikon Barmag AG
Original Assignee
Barmag AG
Barmag Barmer Maschinenfabrik 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 Barmag AG, Barmag Barmer Maschinenfabrik AG filed Critical Barmag AG
Publication of EP0873276A1 publication Critical patent/EP0873276A1/fr
Application granted granted Critical
Publication of EP0873276B1 publication Critical patent/EP0873276B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2836—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn
    • B65H54/2839—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn counter rotating guides, e.g. wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a winding machine for winding a continuously starting thread according to the preamble of claim 1.
  • Such a winding machine is known from EP 0 677 019 (Bag. 2058).
  • the thread is transversely to by means of a traversing device Thread running back and forth along a predetermined traversing stroke.
  • the traversing device is designed as wing traversing. It is therefore necessary to equalize the traversing speed over the entire traversing stroke of the thread by means of a leading edge a guideline is steered from the traversing plane. This will compensates for the difference in thread guide speed of the wing.
  • the US 4,674,694 discloses a winding machine in which the thread by means of several wings arranged side by side within a traverse stroke is brought about.
  • the thread is made up of three co-rotating wings from one stroke end to the opposite stroke end and vice versa, the thread simultaneously sliding along the leading edge of a guide ruler.
  • the ends of the guide ruler each have pivotable end sections which are transverse to the The position of the thread running plane can be changed.
  • the end sections of the ruler will be only to influence the length of the traversing stroke in its position changed.
  • the end sections of the guideline have opposite guide edges on, which are firmly coupled to the end portions of the guideline.
  • opposite guide edges do not lead the thread in the sense of the registration. They only affect the thread transfer between the wings. A Movement relative to the guideline is not possible.
  • Another object of the invention is to change the length of the traversing stroke perform.
  • the auxiliary guide can be moved transversely to the traversing plane in such a way that that the opposite guide edge the traversing plane less or not penetrates. So that the thread in the partial area between one Transition point and the stroke reversal point through the wing.
  • the transition point is the position in which the leading edge of the main guideline penetrates the traversing plane, so that the leading edge in the Section to the end of the traversing stroke runs outside the traversing plane.
  • the thread detaches from the leading edge of the at the transition point Hauptleitlineals. Since the counter guide edge arranged for thread deflection the auxiliary guide has moved out of the traversing plane, the thread is free for inclusion in a thread catcher which removes the thread from the area of influence the wing leads.
  • the advantage of the invention is that Thread due to the missing counter guide edge before reaching the Stroke reversal point slides down from the leading wing tip. So that will on the one hand a stroke reduction is achieved and on the other hand it is prevented that the thread tension drops during the bobbin change, so that Wrong windings caused, for example, by the so-called striker on full coil can be avoided.
  • the winding machine according to the invention has the advantage that when changing the thread with high security from the thread catching element can be taken over, since the thread is only passed through the wing and is therefore offered repeatedly to the catch element.
  • the development according to claim 2 has the advantage that the drag length of the thread is almost constant.
  • the drag length is defined here than the length between the leading edge of the ruler and the point of impact on the pressure roller. This gives an exact length of the traversing stroke respected.
  • the arrangement of the main guide and auxiliary guides according to claim 3 is particularly advantageous for operating and threading the thread.
  • the embodiment according to claim 4 is a particularly cheap and simple design of the main guideline.
  • a thread catching element is arranged adjacent to the auxiliary guideline, which in the stroke end area of the traverse stroke to take over the thread is movable out of the traversing.
  • the thread catching element is such positioned that the caught thread is not immediately near the turning point runs onto the full spool. The thread continues placed securely on the spool.
  • the opposite guide edge is used to remove the thread free the catch slot of the catch lock.
  • the embodiment according to claim 10 is particularly advantageous in order to reproducible wrap angles at each winding Get leading edges.
  • the development of the winding machine according to claim 11 is advantageous especially when changing the bobbin, since the movements between the Thread catcher and the movable part guide in a simple way can be combined.
  • the winding machine is in accordance with Claim 13 advantageously executable.
  • Fig. 1 is a front view of the winding machine according to the invention shown.
  • the traversing device is as wing traversing executed as known from EP 0 114 642 (Bag. 1321) and there is described in detail.
  • the wing traversing device consists of the Wings 6 and 7, which are driven in opposite directions by the traversing drive 5 become.
  • the main guideline is in a plane parallel to wings 6 and 7 8 arranged.
  • the auxiliary guideline is opposite the main guideline 8 9 arranged.
  • the auxiliary guide 9 with a linear drive 10 connected.
  • the thread catching element is in a plane parallel to the auxiliary guide 9 11 with the carrier 12 attached to a linear guide 13.
  • the Linear guide 13 is moved in the direction of movement 33 by means of the drive 14 emotional.
  • a pressure roller 4 can be rotated below the traversing device mounted on a rocker 39 in the machine frame 19.
  • the pressure roller 4 lies on the coil surface with a predetermined contact pressure the coil 3.
  • the coil 3 is formed on a sleeve 15.1.
  • the sleeve 15.1 is clamped on a winding spindle 16.1.
  • the winding spindle 16.1 is driven by the spindle motor 17.1.
  • the winding spindle 16.1 is on a turret 18 stored.
  • the turret 18 is 180 ° with respect to the spindle 16.1 offset a second spindle 16.2.
  • On the winding spindle is 16.2 the empty sleeve 15.2 stretched.
  • the thread 2 is without interruption Delivered at a constant speed.
  • the thread 2 is first through guided the head thread guide 1, which forms the tip of the traversing triangle.
  • the thread then enters the wing traversing device. It assigns the Wing 6 and 7, which are attached to two rotors (not shown here).
  • the rotors rotate in different directions and drive the wings so that the thread alternately on the leading edges of the main guideline and the auxiliary guideline, the one wing takes the lead in one direction and then under the ruler dips while the other wing guides in the other Direction takes over and then dips under the ruler.
  • Behind the traversing device the thread on the pressure roller 4 with more than 90 ° deflected and then wound on the spool 3.
  • the coil 3 is on the sleeve 15.1 formed.
  • the sleeve 15.1 is on the freely rotatable winding spindle 16.1 clamped.
  • the winding spindle 16.1 is located on it clamped sleeve 15.1 in the operating position. Located at that time the second winding spindle 16.2 is in a waiting position.
  • the winding spindles 16.1 and 16.2 by means of Revolvers 18 pivoted such that the winding spindle 16.2 with the empty tubes 15.2 engage in the thread path. The sequence of movements for this will described later. '
  • the winding machine is different Thread positions along the traverse stroke shown in the side view.
  • the traversing device is here represented by the rotors 22 and 23, wherein on the rotor 22 the Wing 7 and the rotor 23 of the wing 6 is arranged.
  • the rotors 22 and 23 are arranged such that the wings 6 and 7 in two closely adjacent, revolve around parallel planes of rotation. Between the head thread guide 1 and the pressure roller 4, the traversing plane 21 is spanned.
  • FIG. 4 is a schematic plan view of a traversing device with Main ruler and auxiliary ruler shown.
  • the main guideline 8 is on the Drive side of the traversing device attached such that its leading edge 28 penetrates the traversing plane 21 at the transition points 24.
  • the auxiliary guide 9 In the neighboring to the central area Areas of the traverse stroke are opposite the auxiliary guide 9 the main ruler 8 arranged.
  • the auxiliary guide 9 has a Counter guide edge 29 on the traversing level 21 in the immediate vicinity penetrate the transition points 24 in the direction of the drive side.
  • the Counter-guide edge 29 of the auxiliary guide 9 extends over the stroke reversal points out.
  • the mobility of the auxiliary guide 9 makes it possible to determine the stroke reversal point to change the thread during winding. So that will advantageously affects the traversing stroke.
  • the thread deposit on the to be formed coil are influenced such that hard coil edges as well saddle formation on the coil can be avoided.
  • the thread guide runs in the operating position of the auxiliary guide 9 accordingly so that the thread in the middle of the traversing stroke on the Leading edge 28 of the main guide 8 is guided along.
  • the Middle area characterized by the area between the transition points 24. Outside the central area in the adjacent sub-areas becomes the thread between the transition point 24 and the stroke reversal point 25 guided on the opposite guide edge 29.
  • the auxiliary ruler 9 by means of the linear drive 10 in the direction of movement 32 essentially displaced perpendicular to the traversing plane, the thread loosens upon entry into a partial area of the traversing stroke adjacent to the central area the leading edge 28 of the main guideline 8. The thread is now exclusive guided by the leading wing.
  • this is Auxiliary ruler 9 with its counter guide edge 29 on the opposite Arranged side to the guide ruler 8 with the leading edge 28.
  • the auxiliary guide 9 move by means of the linear drive 10 such that the distance enlarged between the guide edge 28 and the counter-guide edge 29, so that thread insertion or when changing from a full spool to one Empty bobbin a thread end name is made possible by a thread catching element.
  • the thread 2 is grasped by a wing when it is inserted, that is Move the auxiliary guide 9 into its operating position using the linear drive.
  • the operating position is predetermined by a fixed stop 40.
  • the windows are reduced in the stroke end areas in the auxiliary guide 27 incised. There is also an incision in the main guide 8 Window 26 introduced to reduce mass.
  • FIG. 5 shows a further exemplary embodiment of a traversing device shown.
  • the structure is very similar to the exemplary embodiment from FIG. 4, and in this respect reference is made to the description of FIG. 4 and the functional description to Fig. 4 referenced.
  • the auxiliary guide 9 according to the embodiment 5 U-shaped.
  • the thigh ends have an approach on which the counter-guide edge 29 in each case in the stroke end regions is trained.
  • the one intended for moving the auxiliary guide Linear drive 10 engages the cross strut carrying the legs.
  • This Arrangement has the advantage that all drives and thus any connections lie on one side of the traversing plane. This is particularly beneficial for the operation as well as for the thread guidance of the winding machine.
  • auxiliary guide is in two sub-guides 9.1 and 9.2 divided up.
  • the partial guide ruler has the opposite guide edge 29.1 and that Partial ruler 9.2 the opposite edge 29.2.
  • the partial guideline 9.2 is stationary with connected to the main guideline.
  • the sub-ruler 9.1 is movable executed and can be moved by means of the linear drive 10 such that the counter-guide edge 29.1 emerges from the traversing plane. At this Arrangement is the same thread course as previously in the embodiment 4 described.
  • Fig. 6 it is also shown that in a parallel plane to the partial guide 9.1 the thread catching element 11 is arranged.
  • the thread catcher 11 has a catching guide edge 30 which ends in a catching slot 31.
  • the thread catching element 11 is in the direction of movement by means of the linear drive 13 33 movable parallel to the traversing plane.
  • the partial guideline is 9.1 by means of the linear drive 10 in the direction of movement 32 transversely to the traversing plane movable.
  • Fig. 7 the situation is now shown in which the partial guide rule 9.1 is perpendicular to the traversing plane, so that the opposite guide edge 29 no longer penetrates the traversing plane 21.
  • the thread 2 guided by the wing in the area between the transition point 24 and the stroke reversal point 25 none for deflecting the thread from the Obtain the guiding level provided.
  • the thread is already there before reaching the stroke reversal point 25 from the wing tip of the thread guiding Wing fall down.
  • the situation shown in Fig. 7 concerns however the bobbin change. Therefore, at the same time as moving the partial ruler 9.1 the thread catching element 11 is moved into the traversing stroke.
  • the Thread catching element 11 takes a position in the area between the Transition point 24 and the stroke reversal point 25. Now the thread 2 out by means of the wing 6, the thread after passing through Transition point along the catch guide edge 30 of the catch lock 11 in Slide in the direction of the catch slot 31. The thread 2 falls at the end of the Catch guide edge 30 in the catch slot 31 of the thread catching element. in this connection the thread comes as far as possible out of the reach of the rotating wings. The wing bringing the thread sweeps over to guide the thread into the Catch slot 31 just the catch guide edge 30 of the thread catching element. The catch slot 31 is directed so that the thread from the area of immersed rotating wing towards the traversing plane.
  • the exact coordination of the movements of the partial guideline and the catch lock can be controlled via software-controlled pneumatic switching elements and separate linear drives 10 and 13 or by a change-over gear with a linear actuator.
  • FIGS. 8 is another embodiment of a winding machine in the Change phase shown.
  • This winding machine corresponds essentially to that known winding machine from EP 0 374 536; to that extent too Reference to this document.
  • the thread 2 is hereby a lifting device 34 lifted out of the traversing.
  • the lifting device is pivotally attached to the pivot axis 35.
  • auxiliary guide 9 is extended so far that the thread run unhindered from the lifting device 34 onto the pressure roller 4 can.
  • Between the empty sleeve 15.2 and the coil 3 is a pivot lever 36 pivoted, which guides the thread 2 with a sheet 38, that the thread 2 runs on the full spool 3.
  • the lifting device 34 itself or a thread catching element, as shown in FIGS.
  • Thread wrap in particular in the area of stroke reversal, is enlarged in this way be that the leading edge of the main guideline and the Cover the leading edge of the auxiliary ruler.
  • the Drag length can be varied. It can also be used to thread any thread to adjust.
  • winding machine according to the invention also such wing movements recorded in which the thread by means of several wings arranged side by side over a traversing stroke is relocated.

Abstract

L'invention concerne une bobineuse pour enrouler un fil circulant en continu, de manière à former une bobine. A cet effet, le fil (2) effectue un mouvement de va-et-vient le long d'une course de fil en va-et-vient à l'aide d'un dispositif d'ensouplage croisé à ailettes. A cet effet, le fil est guidé dans la course de fil en alternance le long d'une arête de guidage (28) d'une règle-guide principale (8) et le long d'une arête de contre-guidage (29) d'une règle-guide auxiliaire (9), se trouvant dans les zones terminales de la course. L'arête de guidage de la règle-guide principale et l'arête de contre-guidage de la règle-guide auxiliaire pénètrent en sens contraire dans le plan d'ensouplage croisé. A cet effet, la règle-guide auxiliaire peut se déplacer transversalement au plan d'ensouplage croisé (21) de manière que l'arête de contre-guidage (29) de la règle-guide auxiliaire pénètre peu ou pas du tout dans le plan d'ensouplage croisé.

Claims (13)

  1. Machine à embobiner destinée à enrouler un fil en marche continue (2) en une bobine (3) sur un tube de bobine (15), comportant
    un dispositif de va-et-vient à ailettes qui est agencé entre un guide-fil de tête (1) et un cylindre-presseur (4), le guide-fil de tête (1) et le cylindre-presseur (4) formant un plan tangent (plan de va-et vient 21), et qui guide au moyen d'ailettes (6, 7) entraínées le fil en va-et-vient transversalement par rapport au sens de passage du fil le long d'une course de va-et-vient prédéterminée,
    deux règles-guides (8, 9), dont la règle-guide principale (8) présente un bord de guidage (28) courbé qui pénètre le plan de va-et-vient dans une zone partielle (zone médiane) comportant le milieu de la course de va-et-vient,
    et la règle-guide auxiliaire (9) présente un contre-bord de guidage (29) situé en vis-à-vis du bord de guidage (28) de la règle-guide principale (8), ledit contre-bord de guidage (29) pénétrant le plan de va-et-vient (21) dans les zones partielles adjacentes de la zone médiane, caractérisée en ce que la règle-guide auxiliaire (9) est déplaçable de telle manière transversalement au plan de va-et-vient (21) que le contre-bord de guidage (29) pénètre moins ou ne pénètre pas le plan de va-et-vient (21) et en ce que l'écart entre le bord de guidage (28) et le contre-bord de guidage (29) s'agrandit
  2. Machine à embobiner selon la revendication 1, caractérisée en ce que la règle-guide principale (8) et la règle-guide auxiliaire (9) se trouvent dans un plan.
  3. Machine à embobiner selon la revendication 1 ou 2, caractérisée en ce que la règle-guide principale (8) et la règle-guide auxiliaire (9) sont agencées dans le sens de passage du fil avant les ailettes (6, 7).
  4. Machine à embobiner selon l'une des revendications 1 à 3, caractérisée en ce que la règle-guide principale (8) est située du coté de l'entraínement des ailettes du plan de va-et-vient (21) et en ce que la règle-guide auxiliaire (9) est située du coté du plan de va-et-vient (21) qui est détourné du coté de l'entraínement des ailettes.
  5. Machine à embobiner selon l'une des revendications 1 à 4, caractérisée en ce qu'un élément d'interception de fil (11) est agencé de manière adjacente à la règle-guide auxiliaire (9) à l'extérieur de la course de va-et-vient et en ce que l'élément d'interception de fil (11) est déplaçable dans la zone de fin de course de la course de va-et-vient pour prendre en charge le fil de l'ensouplage croisé.
  6. Machine à embobiner selon la revendication 5, caractérisée en ce que l'élément d'interception de fil (11) est déplaçable dans une zone partielle de la course de va-et-vient adjacente de la zone médiane avec un bord de guidage d'interception (30) et avec une fente d'interception (31) réalisée à l'extrémité du bord de guidage d'interception (30), dans quel cas pour la prise en charge du fil, l'ailette (6) apportant le fil balaye le bord de guidage d'interception (30).
  7. Machine à embobiner selon la revendication 5 ou 6, caractérisée en ce que le déplacement de la règle-guide auxiliaire (9) hors du plan de va-et-vient et le déplacement de l'élément d'interception de fil (11) dans la zone de la course de va-et-vient et vice-versa sont couplés inversement.
  8. Machine à embobiner selon la revendication 7, caractérisée en ce que la règle-guide auxiliaire (9) et l'élément d'interception de fil (11) sont amovibles de manière synchrone.
  9. Machine à embobiner selon l'une des revendications 5 à 8, caractérisée en ce que le contre-bord de guidage (29) balaye dans le cas de mouvement de la règle-guide auxiliaire (9) la fente d'interception (31) de l'élément d'interception de fil (11), ladite fente d'interception (31) étant orientée sensiblement de manière transversale par rapport au plan de va-et-vient (21).
  10. Machine à embobiner selon l'une des revendications 1 à 9, caractérisée en ce que le déplacement de la règle-guide auxiliaire (9) est limitée par une butée (40) dans sa position d'opération.
  11. Machine à embobiner selon l'une des revendications 1 à 10, caractérisée en ce que la règle-guide auxiliaire est constituée de deux règles-guides partielles (9.1, 9.2) agencées respectivement dans les zones de fin de course et en ce qu'une règle-guide partielle (9.1) est déplaçable du coté du verrou d'interception (11) et l'autre règle-guide partielle (9.2) est stationnaire.
  12. Machine à embobiner selon la revendication 11, caractérisée en ce que la règle-guide principale (8) et les règles-guides partielles (9.1, 9.2) sont agencées sur un support qui est fixé sur le coté de l'entraínement des ailettes du plan de va-et-vient.
  13. Machine à embobiner selon l'une des revendications 1 à 10, caractérisée en ce que la règle-guide auxiliaire est constituée de deux règles-guides partielles (9.1, 9.2) agencées respectivement dans les zones de fin de course et en ce que les deux règles-guides partielles (9.1, 9.2) sont déplaçables.
EP97911198A 1996-10-12 1997-10-08 Bobineuse Expired - Lifetime EP0873276B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19642115 1996-10-12
DE19642115 1996-10-12
PCT/EP1997/005538 WO1998016458A1 (fr) 1996-10-12 1997-10-08 Bobineuse

Publications (2)

Publication Number Publication Date
EP0873276A1 EP0873276A1 (fr) 1998-10-28
EP0873276B1 true EP0873276B1 (fr) 2002-07-03

Family

ID=7808557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97911198A Expired - Lifetime EP0873276B1 (fr) 1996-10-12 1997-10-08 Bobineuse

Country Status (6)

Country Link
US (1) US6024320A (fr)
EP (1) EP0873276B1 (fr)
KR (1) KR19990072105A (fr)
DE (1) DE59707648D1 (fr)
TW (1) TW374750B (fr)
WO (1) WO1998016458A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW445284B (en) * 1997-03-19 2001-07-11 Ueno Seiyaku Oyo Kenkyujo Kk Condensed azo compounds and their preparation
US6158689A (en) * 1997-07-10 2000-12-12 Barmag-Spinnzwirn Gmbh Yarn winding apparatus and method
EP3022144B1 (fr) * 2013-07-19 2017-06-21 SSM Schärer Schweiter Mettler AG Dispositif de pose de fil et enrouleuse
CN107130308B (zh) * 2016-02-29 2021-10-15 日本Tmt机械株式会社 纺丝牵引机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948357A (ja) * 1982-09-08 1984-03-19 Toray Ind Inc 糸条巻取方法およびその装置
US4505436A (en) * 1983-01-19 1985-03-19 Barmag Barmer Maschinenfabrik Ag Yarn winding apparatus
US4505437A (en) * 1983-01-29 1985-03-19 Barmag Barmer Maschinenfabrik Ag Apparatus for winding a plurality of yarns
DE3417457A1 (de) * 1984-05-11 1985-11-14 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Aufspulmaschine
EP0256383B1 (fr) * 1986-08-09 1990-01-31 B a r m a g AG Méthode pour embobiner des fils
US4969607A (en) * 1988-11-04 1990-11-13 Rieter Machine Works Ltd. Apparatus for introducing a yarn into the catch slot of an empty bobbin tube
DE58907348D1 (de) * 1988-12-22 1994-05-05 Barmag Barmer Maschf Aufspulmaschine.
WO1993017949A1 (fr) * 1992-03-05 1993-09-16 Barmag Ag Machine de bobinage
TW295102U (en) * 1992-12-23 1997-01-01 Barmag Barmer Maschf Cross winding machine

Also Published As

Publication number Publication date
KR19990072105A (ko) 1999-09-27
TW374750B (en) 1999-11-21
EP0873276A1 (fr) 1998-10-28
DE59707648D1 (de) 2002-08-08
WO1998016458A1 (fr) 1998-04-23
US6024320A (en) 2000-02-15

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