EP0139213A1 - Apparatus for winding flat textile or foil webs - Google Patents

Apparatus for winding flat textile or foil webs Download PDF

Info

Publication number
EP0139213A1
EP0139213A1 EP84110923A EP84110923A EP0139213A1 EP 0139213 A1 EP0139213 A1 EP 0139213A1 EP 84110923 A EP84110923 A EP 84110923A EP 84110923 A EP84110923 A EP 84110923A EP 0139213 A1 EP0139213 A1 EP 0139213A1
Authority
EP
European Patent Office
Prior art keywords
winding roller
winding
web
clamping
wound
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
EP84110923A
Other languages
German (de)
French (fr)
Other versions
EP0139213B1 (en
Inventor
Conrad Arbter
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.)
Cessione akab Of Sweden AB
Original Assignee
Kolb and Schule 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 Kolb and Schule AG filed Critical Kolb and Schule AG
Priority to AT84110923T priority Critical patent/ATE29468T1/en
Publication of EP0139213A1 publication Critical patent/EP0139213A1/en
Application granted granted Critical
Publication of EP0139213B1 publication Critical patent/EP0139213B1/en
Expired legal-status Critical Current

Links

Images

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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle

Definitions

  • the invention relates to a device for winding flat fabric or film webs by means of a rotating drivable winding roller.
  • Winding rollers for receiving webs of fabric in order to compress them and thus to be able to transport them easily are known in the form of winding tubes made of metal or hard paper.
  • one end of the fabric is loosely wound onto the tube, which is usually rotated by hand, and the other end of the fabric therefore does not assume a defined position, since this is also not necessary for the transport of the wrap.
  • folds often form, so that a roll produced in this way cannot be used for further processing.
  • the object of the invention is therefore to provide a device for winding flat fabric or film webs, which is not only easy to transport as a winding in a processing system to the individual workstations, but also processes the edges thereof in the wound state, e.g. B. can be hemmed or welded, since the distance to the winding tube is always exactly adjustable.
  • it should be achieved that the winding is to be carried out without difficulty in a short time and that there are no wrinkles.
  • the removal of a roll from the winding roller should also be easy to accomplish.
  • this is achieved in that a clamping device is used to brace the web to be wound up with the winding roller, into which the web can be partially inserted by means of a height-adjustable sword through a longitudinal groove machined into the winding roller, and after the winding has been created clamped part is detachable from the clamping device.
  • winding roller on two support rollers which are arranged at a lateral distance from one another, preferably provided with pressure rollers, on which the web to be wound is guided.
  • the winding roller with a pull-off device arranged at one end, which can be formed from an axially adjustable clamping head which can be inserted into the winding roller and which can be clamped to the winding on its inner lateral surface in the manner of a collet .
  • the clamping head should have a plurality of openings which preferably extend in the axial direction and in this an inflatable tube or the like should be provided. insert which can be deformed by pressure medium and emerges through the openings, by means of which the winding can be clamped with the clamping head. Furthermore, it is appropriate here to provide the clamping head with a cutout which receives the sword in an end region, and to produce the deformable insert arranged in it from two inflatable parts which are held on both sides of the cutout and are connected via a distributor chamber to a common pressure medium supply line.
  • the clamping device of the winding roller can be designed in different ways, namely by a slotted clamping sleeve inserted into it, which in the area of the longitudinal groove worked into the winding groove has inwardly angled resilient arms, by a plurality of slotted spring washers inserted into the winding roller and attached to one in the cage arranged and fastened in the area of the incorporated longitudinal groove with inwardly angled resilient arms or by two preferably angled, rotatably mounted and by spring force clamps clamped against each other, which are arranged in the area of the incorporated longitudinal groove in the winding roller.
  • the clamping device of the winding roller can also consist of two inflatable tubes or the like arranged on both sides of the longitudinal groove worked into it. inserts which can be deformed by pressure medium. Using the sword, part of the web to be wound can thus be clamped between the resilient arms without difficulty sleeve or the spring washers or the terminal block or the inflatable tubes are inserted.
  • the device designed according to the invention for winding flat fabric or film webs is not only simple in terms of its structural design and thus economical to manufacture, but also versatile, reliable and easy to handle. Namely, if the web to be wound is tensioned by means of a clamping device arranged in the winding roller, it is possible to drive the winding roller at high speed during winding and thus to produce windings in a short time without wrinkles being formed. A double winding can also be carried out if the web to be wound is clamped approximately in the middle.
  • the fabric or film web is wrapped extremely tight.
  • their edges are brought into a constantly defined position after predetermined full and / or partial revolutions of the winding roller and can thus be processed in one or more workstations.
  • the transport of flat structures since they are compactly compressed in a small space, is made considerably easier, and guide means and installation space are also saved.
  • the windings produced by means of the device designed according to the invention are therefore versatile, especially since they can be quickly removed from the winding roller by means of the take-off device.
  • the device shown in Fig. 1 and designated 1 for winding a flat fabric or film web 2 consists of a rotationally drivable winding roller 11 and a clamping device 21 inserted therein, by means of which the web 2 approximately with the central part 2 'or with one of the can be clamped.
  • the winding roller 11 is provided with a longitudinal groove 12 through which the relevant part of the deflected web 2 is introduced into the clamping device 21 with the aid of a height-adjustable blade 3
  • the winding roller 11 is held on support rollers 13, to which pinch rollers 14 are assigned and through which the web 2 is guided.
  • the clamping device 21 consists of a slotted clamping sleeve 22 which is arranged in the winding roller 11 and which has resilient arms 23 and 24 which are angled inwards in the region of the longitudinal groove 12.
  • the clamping device 31 arranged in the winding roller 11 consists of a plurality of spring rings 32 which are arranged at a lateral distance from one another and which also have resilient arms 33 and 34 which are angled inwards in the region of the longitudinal groove 12.
  • the spring rings 32 are fastened by means of rivets 36 or in a similar manner to a cage 35 which is connected to the winding roller 11 in a positionally oriented manner.
  • the respective part of the web to be clamped in the clamping device 31, in contrast to the clamping device 21, is thus not held over the entire length, but only in sections by the resilient arms 33 and 34, so that it can be removed again easily and with little effort.
  • FIG. 3 consists of two angularly shaped clamping strips 42 and 43 which are arranged in the region of the longitudinal groove 12 of the winding roller 11 and which are rotatably supported by means of bolts 44 and 45 on one or more retaining rings 46 arranged at a distance from one another. Due to the inwardly directed legs of the clamping strip 42 and 43, the part of the web introduced into the winding roller 11 is pressed together and thus held in place, since a tension spring 47 or 48 acts on its outer leg, which is fastened to the retaining ring 46.
  • the clamping device 51 is formed from two inflatable tubes 52 and 53 which are inserted into the winding roller 11 on both sides of the longitudinal groove 12. Compressed air can be supplied to the tubes 52 and 53 in a controlled manner via nozzles 54 and 55, which are connected to a common pressure chamber 56, so that as soon as a part of the web to be tensioned is between them, these can be inflated.
  • the position resulting from the inflation of the tubes 52 and 53 is shown in broken lines in FIG. 4.
  • the compressed air is fed into the pressure chamber 56 via a pressure medium supply channel 57, which is incorporated into the bearing journal 4 of the winding roller 11, from a pressure medium source (not shown).
  • a schematically illustrated drive motor 7 is used to drive the winding roller 11, which is rotatably mounted in a housing 6 by means of the pin 4 and a roller bearing 5, by means of which it can be driven in a controlled manner.
  • a take-off device 61 which is shown in FIGS. 6 and 7 and consists of a clamping head 62 designed in the manner of a collet.
  • a deformable insert 64 is arranged, which is designed as an inflatable tube parts 65 and 66.
  • openings 63 extending in the axial direction are machined into the clamping head 62, from which, as shown in broken lines in FIG. 7, the hose parts 65 and 66 can emerge. In the inflated state of the hose parts 65 and 66, the tensioning head 62 is thus braced with the winding, so that it can be easily removed from the winding roller 11 by an axial displacement.
  • the clamped part of the wound web is released from the clamping device.
  • a channel 7o connected to a pressure medium source is connected to the pin 72 of the clamping head 62, which is rotatably mounted in a component 75 by means of a roller bearing 74, on which the winding roller 11 is supported with the aid of an insert 71 inserted therein incorporated, via which pressure medium can be introduced into a collecting chamber 68, from which the hose parts 65 and 66 can flow via nozzles 69.
  • a schematically drawn servo device 73 For the axial displacement of the tensioning head 62 and for its rotation with respect to the winding roller 11 after removal of a winding, a schematically drawn servo device 73 is provided, by means of which after completion of a winding process the tensioning head 62 together with the firmly tensioned winding initially to the left, in order to establish the connection between it and to loosen the winding roller 11, shifted and subsequently rotated relative to this, in order to feed the winding, for example, to a work station.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Basic Packing Technique (AREA)

Abstract

In an apparatus for winding up flat material webs or foils, by means of a rotary winding cylinder, the cylinder is provided with a longitudinal slot and which accommodates a clamping device and by which a portion of the web to be wound up and introduced through the slot by means of a vertically movable blade which causes the web to be seized and firmly held. Upon finishing a roll, the seized portion of the web is disengaged and the roll can be withdrawn by means of a take-off device. This makes it possible to wind up the web at a high speed without forming folds. Also, the laps of the formed roll are very firmly wound and their edges are throughout in a definite position so that they may be heated in a working station.

Description

Die Erfindung bezieht sich auf eine Einrichtung zum Wickeln von flächigen Stoff- oder Folienbahnen mittels einer rotierend antreibbaren Wickelwalze.The invention relates to a device for winding flat fabric or film webs by means of a rotating drivable winding roller.

Wickelwalzen zur Aufnahme von Stoffbahnen, um diese zu komprimieren und somit leicht transportieren zu können, sind in Form von Wickelrohren aus Metall oder Hartpapier bekannt. Hierbei wird die Stoffbahn mit einem Ende lose auf das meist von Hand in Rotation versetzte Rohr aufgewickelt, das andere Ende der Stoffbahn nimmt demnach keine definierte Lage, da dies für den Transport des Wickels auch nicht erforderlich ist, ein. Außerdem bilden sich vielfach Falten, so daß ein in dieser Weise hergestellter Wickel für eine Weiterverarbeitung nicht verwendbar ist.Winding rollers for receiving webs of fabric in order to compress them and thus to be able to transport them easily are known in the form of winding tubes made of metal or hard paper. Here, one end of the fabric is loosely wound onto the tube, which is usually rotated by hand, and the other end of the fabric therefore does not assume a defined position, since this is also not necessary for the transport of the wrap. In addition, folds often form, so that a roll produced in this way cannot be used for further processing.

Aufgabe der Erfindung ist es daher, eine Einrichtung zum Wickeln von flächigen Stoff- oder Folienbahnen zu schaffen, die als Wickel in einer Verarbeitungsanlage nicht nur leicht zu den einzelnen Arbeitsstationen zu transportieren ist, sondern deren Kanten im aufgewickelten Zustand auch bearbeitet, z. B. gesäumt oder geschweißt werden können, da der Abstand zu dem Wickelrohr stets exakt einstellbar ist. Außerdem soll erreicht werden, daß das Aufwickeln ohne Schwierigkeiten in kurzer Zeit vorzunehmen ist und daß dabei keine Falten entstehen. Auch soll die Abnahme eines Wickels von der Wickelwalze leicht zu bewerkstelligen sein.The object of the invention is therefore to provide a device for winding flat fabric or film webs, which is not only easy to transport as a winding in a processing system to the individual workstations, but also processes the edges thereof in the wound state, e.g. B. can be hemmed or welded, since the distance to the winding tube is always exactly adjustable. In addition, it should be achieved that the winding is to be carried out without difficulty in a short time and that there are no wrinkles. The removal of a roll from the winding roller should also be easy to accomplish.

Gemäß der Erfindung wird dies dadurch erreicht, daß zur Verspannung der aufzuwickelnden Bahn mit der Wickelwalze in dieser eine Klemmvorrichtung eingesetzt ist, in die die Bahn mittels eines höhenverstellbaren Schwertes durch eine in die Wickelwalze eingearbeitete Längsnut teilweise einführbar ist, und daß nach Erstellung des Wickels dessen eingespanntes Teil von der Klemmvorrichtung lösbar ist.According to the invention, this is achieved in that a clamping device is used to brace the web to be wound up with the winding roller, into which the web can be partially inserted by means of a height-adjustable sword through a longitudinal groove machined into the winding roller, and after the winding has been created clamped part is detachable from the clamping device.

Zweckmäßig ist es hierbei, die Wickelwalze auf zwei mit seitlichem Abstand zueinander angeordneten, vorzugsweise mit Anpreßrollen versehenen Stützwalzen, auf denen die aufzuwickelnde Bahn geführt ist, abzustützen.It is expedient here to support the winding roller on two support rollers which are arranged at a lateral distance from one another, preferably provided with pressure rollers, on which the web to be wound is guided.

Zur Abnahme des Wickels ist es ferner angebracht, die Wickelwalze mit einer an einem Ende angeordneten Abzugsvorrichtung zu versehen, die aus einem in die Wickelwalze einsetzbaren, axial verstellbar angeordneten Spannkopf gebildet sein kann, der nach Art einer Spannzange mit dem Wickel auf dessen Innenmantelfläche verspannbar ist.To remove the winding, it is also appropriate to provide the winding roller with a pull-off device arranged at one end, which can be formed from an axially adjustable clamping head which can be inserted into the winding roller and which can be clamped to the winding on its inner lateral surface in the manner of a collet .

Um dies in einfacher Weise vornehmen zu können, sollte der Spannkopf mehrere sich vorzugsweise in Achsrichtung erstreckende Durchbrechungen aufweisen und in diesem sollte ein aufblasbarer Schlauch oder ein ähnl. durch Druckmittel verformbarer und durch die Durchbrüche austretender Einsatz eingesetzt sein, mittels dem der Wickel mit dem Spannkopf verspannbar ist. Des weiteren ist es hierbei angebracht, den Spannkopf mit einer das Schwert in einem Endbereich aufnehmenden Freisparung zu versehen, und den in diesem angeordneten verformbaren Einsatz aus zwei beiderseits der Freisparung gehaltenen aufblasbaren Teilen herzustellen, die über eine Verteilerkammer an eine gemeinsame Druckmittelzuführungsleitung angeschlossen sind.In order to be able to do this in a simple manner, the clamping head should have a plurality of openings which preferably extend in the axial direction and in this an inflatable tube or the like should be provided. insert which can be deformed by pressure medium and emerges through the openings, by means of which the winding can be clamped with the clamping head. Furthermore, it is appropriate here to provide the clamping head with a cutout which receives the sword in an end region, and to produce the deformable insert arranged in it from two inflatable parts which are held on both sides of the cutout and are connected via a distributor chamber to a common pressure medium supply line.

Die Klemmvorrichtung der Wickelwalze kann in unterschiedlicher Weise ausgebildet werden, und zwar durch eine in diese eingesetzte geschlitzte Klemmhülse, die im Bereich der in die Wickelwalze eingearbeiteten Längsnut nach innen abgewinkelte federnde Arme aufweist, durch mehrere in die Wickelwalze eingesetzte geschlitzte Federringe, die an einem in der Wickelwalze angeordneten Käfig befestigt und im Bereich der in diese eingearbeiteten Längsnut mit nach innen abgewinkelten federnden Armen versehen sind oder durch zwei vorzugsweise winkelig ausgebildete, drehbar gelagerte und durch Federkraft gegeneinander verspannbare Klemmleisten, die im Bereich der in die Wickelwalze eingearbeiteten Längsnut angeordnet sind. Nach einer weiteren Ausgestaltung kann die Klemmvorrichtung der Wickelwalze auch aus zwei beiderseits der in diese eingearbeiteten Längsnut angeordneten gemeinsam aufblasbaren Schläuchen oder ähnl. von Druckmittel verformbaren Einsätzen gebildet werden. Mittels des Schwertes kann somit ohne Schwierigkeiten ein Teil der aufzuwickelnden Bahn zwischen die federnden Arme der Klemmhülse oder der Federringe bzw. die Klemmleiste oder die aufblasbaren Schläuche eingeführt werden.The clamping device of the winding roller can be designed in different ways, namely by a slotted clamping sleeve inserted into it, which in the area of the longitudinal groove worked into the winding groove has inwardly angled resilient arms, by a plurality of slotted spring washers inserted into the winding roller and attached to one in the cage arranged and fastened in the area of the incorporated longitudinal groove with inwardly angled resilient arms or by two preferably angled, rotatably mounted and by spring force clamps clamped against each other, which are arranged in the area of the incorporated longitudinal groove in the winding roller. According to a further embodiment, the clamping device of the winding roller can also consist of two inflatable tubes or the like arranged on both sides of the longitudinal groove worked into it. inserts which can be deformed by pressure medium. Using the sword, part of the web to be wound can thus be clamped between the resilient arms without difficulty sleeve or the spring washers or the terminal block or the inflatable tubes are inserted.

Die gemäß der Erfindung ausgebildete Einrichtung zum Wickeln von flächigen Stoff- oder Folienbahnen ist nicht nur einfach in der konstruktiven Ausgestaltung und somit auf wirtschaftliche Weise herstellbar, sondern auch vielseitig verwendbar, funktionssicher und leicht zu handhaben. Wird nämlich die aufzuwickelnde Bahn mittels einer in der Wickelwalze angemit ordneten Klemmvorrichtung dieserverspannt, so ist es möglich, die Wickelwalze während des Wickelns mit hoher Geschwindigkeit anzutreiben und somit Wickel in kurzer Zeit herzustellen, ohne daß sich dabei Falten bilden. Auch kann, wird die aufzuwickelnde Bahn etwa in der Mitte eingespannt, eine doppelte Wicklung vorgenommen werden.The device designed according to the invention for winding flat fabric or film webs is not only simple in terms of its structural design and thus economical to manufacture, but also versatile, reliable and easy to handle. Namely, if the web to be wound is tensioned by means of a clamping device arranged in the winding roller, it is possible to drive the winding roller at high speed during winding and thus to produce windings in a short time without wrinkles being formed. A double winding can also be carried out if the web to be wound is clamped approximately in the middle.

Außerdem wird die Stoff- oder Folienbahn äußerst fest gewickelt. Vor allem aber ist von großem Vorteil, daß deren Kanten nach vorgegebenen Voll- und/oder Teilumdrehungen der Wickelwalze in eine stets definierte Lage gebracht werden und somit in einer oder mehreren Arbeitsstationen bearbeitet werden können. Auf diese Weise wird der Transport flächiger Gebilde, da diese auf kleinem Raum kompakt zusammengepreßt sind, erheblich erleichtert, auch werden Führungsmittel sowie Bauraum eingespart. Die mittels der erfindungsgemäß ausgebildeten Einrichtung hergestellten Wickel sind demnach vielseitig, zumal diese mittels der Abzugsvorrichtung rasch von der Wickelwalze abzunehmen sind, verwendbar.In addition, the fabric or film web is wrapped extremely tight. Above all, however, it is of great advantage that their edges are brought into a constantly defined position after predetermined full and / or partial revolutions of the winding roller and can thus be processed in one or more workstations. In this way, the transport of flat structures, since they are compactly compressed in a small space, is made considerably easier, and guide means and installation space are also saved. The windings produced by means of the device designed according to the invention are therefore versatile, especially since they can be quickly removed from the winding roller by means of the take-off device.

Die gemäß der Erfindung ausgebildete Einrichtung zum Wickeln von flächigen Stoff- oder Folienbahnen ist in der Zeichnung dargestellt und die Ausführungsbeispiele sind nachfolgend erläutert. Hierbei zeigen:

  • Fig. 1 eine mit einer Klemmvorrichtung versehene von Stützwalzen gehaltene Wickelwalze mit einer in dieser eingespannten Stoffbahn in Seitenansicht und teilweise in einem Schnitt,
  • Fig. 2 bis 4 andersartige Ausgestaltungen der bei der Wickelwalze nach Fig. 1 verwendbaren Klemmvorrichtung,jeweils in einem Axialschnitt,
  • Fig. 5 die Wickelwalze mit der nach Fig. 4 ausgebildeten Klemmvorrichtung,in Vorderansicht,
  • Fig. 6 die bei der Einrichtung nach Fig. 1 vorgesehene Abzugsvorrichtung zur Abnahme eines Wickels, in Vorderansicht und teilweise im Schnitt und
  • Fig. 7 einen Schnitt nach der Linie VII - VII der Fig. 6
The device designed according to the invention for winding flat fabric or film webs is shown in the drawing and the exemplary embodiments are explained below. Here show:
  • 1 is a side view of a winding roller, which is provided with a clamping device and is held by support rollers and has a fabric web clamped therein, in a side view and partly in section,
  • 2 to 4 different types of configurations of the clamping device that can be used in the winding roller according to FIG. 1, each in an axial section,
  • 5 shows the winding roller with the clamping device designed according to FIG. 4, in a front view,
  • Fig. 6, the provided in the device of FIG. 1 take-off device for removing a roll, in front view and partially in section and
  • 7 shows a section along the line VII - VII of FIG. 6

Die in Fig. 1 dargestellte und mit 1 bezeichnete Einrichtung zum Wickeln einer flächigen Stoff- oder Folienbahn 2 besteht aus einer rotierend antreibbaren Wickelwalze 11 und einer in dieser eingesetzten Klemmvorrichtung 21, mittels der die Bahn 2 etwa mit dem Mittelteil 2' oder mit einem der beiden Endteile 2'' bzw. 2 "' verspannt werden kann. Um dies zu bewerkstelligen, ist die Wickelwalze 11 mit einer Längsnut 12 versehen, durch die mit Hilfe eines höhenverstellbaren Schwertes 3 das betreffende Teil der abgelenkten Bahn 2 in die Klemmvorrichtung 21 eingeführt werden kann. Die Wickelwalze 11 ist auf Stützwalzen 13, denen Apreßrollen 14 zugeordnet sind und durch die die Bahn 2 geführt wird, gehalten. Die Klemmvorrichtung 21 besteht bei dem Ausführungsbeispiel nach Fig. 1 aus einer in der Wickelwalze 11 angeordneten geschlitzten Klemmhülse 22, die im Bereich der Längsnut 12 nach innen abgewinkelte federnde Arme 23 und 24 aufweist. Mittels des Schwertes 3 wird somit das Teil 2' - oder eines der Endteile 2" bzw. 2 "' - leicht zwischen die federnden Arme 23 und 24 eingeführt werden, so daß auf einfache Weise eine Verspannung der Bahn 2 mit der Wickelwalze 11 zu bewerkstelligen ist.The device shown in Fig. 1 and designated 1 for winding a flat fabric or film web 2 consists of a rotationally drivable winding roller 11 and a clamping device 21 inserted therein, by means of which the web 2 approximately with the central part 2 'or with one of the can be clamped. To accomplish this, the winding roller 11 is provided with a longitudinal groove 12 through which the relevant part of the deflected web 2 is introduced into the clamping device 21 with the aid of a height-adjustable blade 3 The winding roller 11 is held on support rollers 13, to which pinch rollers 14 are assigned and through which the web 2 is guided. In the exemplary embodiment according to FIG. 1, the clamping device 21 consists of a slotted clamping sleeve 22 which is arranged in the winding roller 11 and which has resilient arms 23 and 24 which are angled inwards in the region of the longitudinal groove 12. By means of the sword 3 the part 2 '- or one of the end parts 2 "or 2"' - is easily inserted between the resilient arms 23 and 24, so that tensioning of the web 2 with the winding roller 11 can be accomplished in a simple manner is.

Gemäß Fig. 2 besteht die in der Wickelwalze 11 angeordnete Klemmvorrichtung 31 aus mehreren mit seitlichem Abstand zueinander angeordneten Federringen 32, die im Bereich der Längsnut 12 ebenfalls nach innen abgewinkelte federnde Arme 33 und 34 aufweisen. Die Federringe 32 sind mittels Nieten 36 oder auf ähnliche Weise an einem Käfig 35 befestigt, der mit der Wickelwalze 11 lageorientiert verbunden ist. Das jeweilige Teil der einzuspannenden Bahn wird bei der Klemmvorrichtung 31 im Gegensatz zu der Klemmvorrichtung 21 somit nicht auf der gesamten Länge, sondern nur abschnittweise von den federnden Armen 33 und 34 gehalten, so daß dieses leicht und nur mit einem geringen Kraftaufwand wiederum herauszunehmen ist.2, the clamping device 31 arranged in the winding roller 11 consists of a plurality of spring rings 32 which are arranged at a lateral distance from one another and which also have resilient arms 33 and 34 which are angled inwards in the region of the longitudinal groove 12. The spring rings 32 are fastened by means of rivets 36 or in a similar manner to a cage 35 which is connected to the winding roller 11 in a positionally oriented manner. The respective part of the web to be clamped in the clamping device 31, in contrast to the clamping device 21, is thus not held over the entire length, but only in sections by the resilient arms 33 and 34, so that it can be removed again easily and with little effort.

Die Klemmvorrichtung 41 nach Fig. 3 besteht aus zwei winkelig geformten und im Bereich der Längsnut 12 der Wickelwalze 11 angeordneten Klemmleiste 42 und 43, die mittels Bolzen 44 bzw. 45 drehbar an einem oder mehreren mit Abstand zueinander angebrachten Halteringen 46 abgestützt sind. Durch die nach innen gerichteten Schenkel der Klemmleiste 42 und 43 wird das in die Wickelwalze 11 eingeführte Teil der Bahn zusammengepreßt und somit festgehalten, da auf deren äußere Schenkel jeweils eine Zugfeder 47 bzw. 48 einwirkt, die an dem Haltering 46 befestigt ist.3 consists of two angularly shaped clamping strips 42 and 43 which are arranged in the region of the longitudinal groove 12 of the winding roller 11 and which are rotatably supported by means of bolts 44 and 45 on one or more retaining rings 46 arranged at a distance from one another. Due to the inwardly directed legs of the clamping strip 42 and 43, the part of the web introduced into the winding roller 11 is pressed together and thus held in place, since a tension spring 47 or 48 acts on its outer leg, which is fastened to the retaining ring 46.

Nach den Fig. 4 und 5 ist die Klemmvorrichtung 51 aus zwei aufblasbaren Schläuchen 52 und 53 gebildet, die beiderseits der Längsnut 12 in die Wickelwalze 11 eingesetzt sind. Über Düsen 54 und 55, die an eine gemeinsame Druckkammer 56 angeschlossen sind, ist den Schläuchen 52 und 53 gesteuert Druckluft zuführbar, so daß, sobald ein Teil der einzuspannenden Bahn sich zwischen diesen befindet, diese aufgeblasen werden können. Die sich durch das Aufblasen der Schläuche 52 und 53 ergebende Lage ist in Fig. 4 strichliniert eingezeichnet.4 and 5, the clamping device 51 is formed from two inflatable tubes 52 and 53 which are inserted into the winding roller 11 on both sides of the longitudinal groove 12. Compressed air can be supplied to the tubes 52 and 53 in a controlled manner via nozzles 54 and 55, which are connected to a common pressure chamber 56, so that as soon as a part of the web to be tensioned is between them, these can be inflated. The position resulting from the inflation of the tubes 52 and 53 is shown in broken lines in FIG. 4.

Die Zuführung der Druckluft in die Druckkammer 56 erfolgt über einen in den Lagerzapfen 4 der Wickelwalze 11 eingearbeiteten Druckmittelzuführungskanal 57 von einer nicht dargestellten Druckmittelquelle. Zum Antrieb der mittels des Zapfens 4 und eines Wälzlagers 5 in einem Gehäuse 6 drehbar gelagerten Wickelwalze 11 dient ein schematisch dargestellter Antriebsmotor 7, durch den diese gesteuert antreibbar ist.The compressed air is fed into the pressure chamber 56 via a pressure medium supply channel 57, which is incorporated into the bearing journal 4 of the winding roller 11, from a pressure medium source (not shown). A schematically illustrated drive motor 7 is used to drive the winding roller 11, which is rotatably mounted in a housing 6 by means of the pin 4 and a roller bearing 5, by means of which it can be driven in a controlled manner.

Um einen Wickel von der Wickelwalze 11 rasch und auf einfache Weise abnehmen zu können, ist eine Abzugsvorrichtung 61 vorgesehen, die in den Fig. 6 und 7 dargestellt ist und aus einem nach Art einer Spannzange ausgebildeten Spannkopf 62 besteht. In dem mit einer zu der Längsnut 12 der Wickelwalze 11 3 fluchtenden Freisparung 67, in die das Schwert mit einem Ende einführbar ist, versehene Spannkopf 62 ist ein verformbarer Einsatz 64 angeordnet, der als aufblasbare Schlauchteile 65 und 66 ausgebildet ist. Außerdem sind in den Spannkopf 62 sich in Achsrichtung erstreckende Durchbrüche 63 eingearbeitet, aus denen, wie dies strichliniert in Fig. 7 gezeigt ist, die Schlauchteile 65 und 66 heraustreten können. Im aufgeblasenen Zustand der Schlauchteile 65 und 66 ist somit der Spannkopf 62 mit dem Wickel verspannt, so daß dieser leicht von der Wickelwalze 11 durch eine Axialverschiebung abgenommen werden kann.In order to be able to remove a winding from the winding roller 11 quickly and easily, a take-off device 61 is provided, which is shown in FIGS. 6 and 7 and consists of a clamping head 62 designed in the manner of a collet. In the clamping head 62, which is aligned with the longitudinal groove 12 of the winding roller 11 3 and into which the sword can be inserted at one end, a deformable insert 64 is arranged, which is designed as an inflatable tube parts 65 and 66. In addition, openings 63 extending in the axial direction are machined into the clamping head 62, from which, as shown in broken lines in FIG. 7, the hose parts 65 and 66 can emerge. In the inflated state of the hose parts 65 and 66, the tensioning head 62 is thus braced with the winding, so that it can be easily removed from the winding roller 11 by an axial displacement.

Das eingespannte Teil der aufgewickelten Bahn wird dabei aus der Klemmvorrichtung gelöst.The clamped part of the wound web is released from the clamping device.

Zur Druckmittelzuführung ist in den mittels eines Wälzlagers 74 in einem Bauteil 75 drehbar gelagerten Zapfen 72 des Spannkopfes 62, auf dem mit Hilfe eines in diesen eingesetzten Einsatzstückes 71 die Wickelwalze 11 mit ihrem freien Ende abgestützt ist, ein an eine nicht dargestellte Druckmittelquelle angeschlossener Kanal 7o eingearbeitet, über den Druckmittel in eine Sammelkammer 68 einbringbar ist, aus der dieses über Düsen 69 den Schlauchteilen 65 und 66 zuströmen kann. Zur Axialverschiebung des Spannkopfes 62 sowie zu dessen Verdrehung gegenüber der Wickelwalze 11 nach Abnahme eines Wickels ist eine schematisch eingezeichnete Servoeinrichtung 73 vorgesehen, mittels der nach Beendigung eines Wickelvorganges der Spannkopf 62 zusammen mit dem fest gespannten Wickel zunächst nach links, um die Verbindung zwischen diesem und der Wickelwalze 11 zu lösen, verschoben und nachfolgend gegenüber dieser verdreht wird, um den Wickel beispielsweise einer Arbeitsstation zuzuführen.For the pressure medium supply, a channel 7o connected to a pressure medium source (not shown) is connected to the pin 72 of the clamping head 62, which is rotatably mounted in a component 75 by means of a roller bearing 74, on which the winding roller 11 is supported with the aid of an insert 71 inserted therein incorporated, via which pressure medium can be introduced into a collecting chamber 68, from which the hose parts 65 and 66 can flow via nozzles 69. For the axial displacement of the tensioning head 62 and for its rotation with respect to the winding roller 11 after removal of a winding, a schematically drawn servo device 73 is provided, by means of which after completion of a winding process the tensioning head 62 together with the firmly tensioned winding initially to the left, in order to establish the connection between it and to loosen the winding roller 11, shifted and subsequently rotated relative to this, in order to feed the winding, for example, to a work station.

Claims (10)

1. Einrichtung zum Wickeln von flächigen Stoff- oder Folienbahnen mittels einer rotierend antreibbaren Wickelwalze,
dadurch gekennzeichnet , daß zur Verspannung der aufzuwickelnden Bahn (2) mit der Wickelwalze (11) in dieser eine Klemmvorrichtung (21; 31; 41; 51) eingesetzt ist, in die die Bahn (2) mittels eines höhenverstellbaren Schwertes (3) durch eine in die Wickelwalze (11) eingearbeitete Längsnut (12) teilweise einführbar ist, und daß nach Erstellung des Wickels dessen eingespanntes Teil (2', 2 " , 2 "') von der Klemmvorrichtung (21; 31; 41; 51) lösbar ist.1. device for winding flat fabric or film webs by means of a rotating drivable winding roller,
characterized in that a clamping device (21; 31; 41; 51) is inserted into the winding roller (11) in order to brace the web (2) to be wound, into which the web (2) by means of a height-adjustable sword (3) by a in the winding roller (11) incorporated longitudinal groove (12) is partially insertable and that after the winding of the clamped part (2 ', 2 ", 2"') of the clamping device (21; 31; 41; 51) can be released. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet , daß die Wickelwalze (11) auf zwei mit seitlichem Abstand zueinander angeordneten, vorzugsweise mit Anpreßrollen (14) versehenen Stützwalzen (13), auf denen die aufzuwickelnde Bahn (2) geführt ist, abgestützt ist.2. Device according to claim 1, characterized in that the winding roller (11) on two spaced from each other, preferably provided with pressure rollers (14) provided support rollers (13) on which the web to be wound (2) is guided, is supported. 3. Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet , daß zur Abnahme des Wickels die Wickelwalze (11) mit einer an einem Ende angeordneten Abzugsvorrichtung (61) versehen ist.3. Device according to claim 1 or 2, characterized in that for removing the winding, the winding roller (11) is provided with a pull-off device (61) arranged at one end. 4. Einrichtung nach Anspruch 3, dadurch gekennzeichnet , daß die Abstützvorrichtung (61) aus einem in die Wickelwalze (11) einsetzbaren, axial verstellbar angeordneten Spannkopf (62) gebildet ist, der nach Art einer Spannzange mit dem Wickel auf dessen Innenmantelfläche verspannbar ist.4. Device according to claim 3, characterized in that the support device (61) from an insertable in the winding roller (11), axially adjustable clamping head (62) is formed, which is clamped in the manner of a collet with the winding on its inner surface. 5. Einrichtung nach Anspruch 4, dadurch gekennzeichnet , daß der Spannkopf (62) mit mehreren sich vorzugsweise in Achsrichtung erstreckenden Durchbrechungen (63) versehen ist und daß in diesen ein aufblasbarer Schlauch oder ein ähnlicher durch Druckmittel verformbarer und durch die Druchbrüche (63) austretender Einsatz (64) eingesetzt ist, mittels dem der Wickel mit dem Spannkopf (62) verspannbar ist.5. Device according to claim 4, characterized in that the clamping head (62) is provided with a plurality of openings (63) which preferably extend in the axial direction and that an inflatable tube or a similar insert (64) which can be deformed by pressure medium and emerges through the openings (63) is used in this, by means of which the Winding can be clamped with the tensioning head (62). 6. Einrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß der Spannkopf (62) mit einer das Schwert (3) in einem Endbereich aufnehmenden Freisparung (67) versehen ist, und daß der in diesem angeordnete verformbare Einsatz (64) aus zwei beiderseits der Freisparung (67) gehaltenen aufblasbaren Teilen (65, 66) besteht, die über eine Verteilerkammer (68) an eine gemeinsame Druckmittelzuführungsleitung (7o) angeschlossen sind.6. Device according to claim 4 or 5, characterized in that the clamping head (62) is provided with a recess (67) receiving the sword (3) in an end region, and in that the deformable insert (64) arranged therein is composed of two on both sides the cutout (67) held inflatable parts (65, 66), which are connected via a distributor chamber (68) to a common pressure medium supply line (7o). 7. Einrichtung nach einem oder mehreren der Ansprüche 1 bis 6,
dadurch gekennzeichnet , daß die Klemmvorrichtung (21) der Wickelwalze (11) durch eine in diese eingesetzte geschlitzte Klemmhülse (22) gebildet ist, die im Bereich der in die Wickelwalze (11) eingearbeiteten Längsnut (12) nach innen abgewinkelte federnde Arme (23, 24) aufweist, zwischen die ein Teil (2') der aufzuwickelnden Bahn (2) mittels des Schwertes (3) einführbar ist.7. Device according to one or more of claims 1 to 6,
characterized in that the clamping device (21) of the winding roller (11) is formed by a slotted clamping sleeve (22) inserted therein, which in the region of the longitudinal groove (12) machined into the winding roller (11) has inwardly angled resilient arms (23, 24), between which a part (2 ') of the web (2) to be wound can be inserted by means of the sword (3). 8. Einrichtung nach einem oder mehreren der Ansprüche 1 bis 6,
dadurch gekennzeichnet , daß die Klemmvorrichtung (31) der Wickelwalze (11) durch mehrere in diese eingesetzte geschlitzte Federringe (32) gebildet ist, die an einem in der Wickel - walze (11) angeordneten Käfig (35) befestigt sind und im Bereich der in diese eingearbeiteten Längsnut (12) nach innen abgewinkelte federnde Arme (33, 34) aufweisen, zwischen die ein Teil der aufzuwickelnden Bahn (2) mittels des Schwertes (3) einführbar ist.8. Device according to one or more of claims 1 to 6,
characterized in that the clamping device (31) of the winding roller (11) is formed by a plurality of slotted spring rings (32) inserted therein, which are fastened to a cage (35) arranged in the winding roller (11) and in the area of the these incorporated longitudinal groove (12) have inwardly angled resilient arms (33, 34), between which part of the web (2) to be wound can be inserted by means of the sword (3). 9. Einrichtung nach einem oder mehreren der Ansprüche 1 bis 6,
dadurch gekennzeichnet , daß die Klemmvorrichtung (41) der Wickelwalze (11) aus zwei vorzugsweise winkelig ausgebildeten, drehbar gelagerten und durch Federkraft gegeneinander verspannbare Klemmleisten (42,43) gebildet ist, die im Bereich der in die Wickelwalze (11) eingearbeiteten Längsnut (12) angeordnet sind und zwischen die ein Teil der aufzuwickelnden Bahn (2) mittels des Schwertes (3) einführbar ist.9. Device according to one or more of claims 1 to 6,
characterized in that the clamping device (41) of the winding roller (11) is formed from two preferably angularly designed, rotatably mounted clamping strips (42, 43) which can be clamped against each other by spring force, which in the area of the longitudinal groove (12) machined into the winding roller (11) ) are arranged and between which a part of the web (2) to be wound up can be inserted by means of the sword (3). 10. Einrichtung nach einem oder mehreren der Ansprüche 1 bis 6,
dadurch gekennzeichnet , daß die Klemmvorrichtung (51) der Wickelwalze (11) aus zwei beiderseits der in diese eingearbeiteten Längsnut (12) angeordneten gemeinsam aufblasbaren Schläuchen (52, 53) oder ähnlichen von Druckmittel verformbaren Einsätzen gebildet ist, zwischen die ein Teil der aufzuwickelnden Bahn (2) mittels des Schwertes (3) einführbar ist.10. Device according to one or more of claims 1 to 6,
characterized , that the clamping device (51) of the winding roller (11) is formed from two jointly inflatable tubes (52, 53) or similar inserts deformable by pressure medium, arranged on both sides of the longitudinal groove (12) incorporated therein, between which a part of the web (2) to be wound up can be inserted by means of the sword (3).
EP84110923A 1983-09-23 1984-09-13 Apparatus for winding flat textile or foil webs Expired EP0139213B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84110923T ATE29468T1 (en) 1983-09-23 1984-09-13 DEVICE FOR WINDING FLAT FABRIC OR FILMS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833334370 DE3334370A1 (en) 1983-09-23 1983-09-23 DEVICE FOR WRAPPING FLAT FABRIC OR FILM SHEETS
DE3334370 1983-09-23

Publications (2)

Publication Number Publication Date
EP0139213A1 true EP0139213A1 (en) 1985-05-02
EP0139213B1 EP0139213B1 (en) 1987-09-09

Family

ID=6209811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110923A Expired EP0139213B1 (en) 1983-09-23 1984-09-13 Apparatus for winding flat textile or foil webs

Country Status (5)

Country Link
US (1) US4605179A (en)
EP (1) EP0139213B1 (en)
JP (1) JPS6087151A (en)
AT (1) ATE29468T1 (en)
DE (2) DE3334370A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721922A1 (en) * 1986-07-08 1988-01-21 Minolta Camera Kk WINDING DEVICE FOR TAPE-SHAPED MATERIAL, ESPECIALLY FOR TAPE-SHAPED RECORDING CARRIERS MADE OF FILM, PAPER AND THE LIKE.
US4759810A (en) * 1987-05-01 1988-07-26 Libbey-Owens-Ford Co. Method and apparatus for applying a gasket to an object
FI101372B (en) * 1996-07-05 1998-06-15 Valmet Corp Method of rolling paper web and rolling device
JPH10217149A (en) * 1997-02-05 1998-08-18 Ebara Corp Cloth exfoliating jig for turntable
US6386476B1 (en) * 2000-06-13 2002-05-14 G. Kenneth Adleman, Jr. Floor covering removal tool
CN106276363B (en) * 2016-08-08 2017-08-08 泉州市阿友二手车交易有限公司 A kind of automatic fabric rolling-up device
CN112224953B (en) * 2020-08-19 2022-06-03 北新禹王防水科技(四川)有限公司 Waterproofing membrane is with rolling up device
CN114162679A (en) * 2021-07-14 2022-03-11 河南印都数码科技有限公司 Pneumatic clamping and rotary winding device for scroll after sewing and bobbin making
CN113697217B (en) * 2021-09-17 2022-10-14 北新禹王防水科技(四川)有限公司 Production of elastomer modified asphalt waterproofing membrane is with winding package device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264204B (en) * 1961-10-18 1968-03-21 Nashua Ind Machine Corp Extensible shaft
DE2128851B1 (en) * 1971-06-11 1972-05-25 Man
US3863857A (en) * 1973-04-02 1975-02-04 Nim Cor Inc Leaf-type expansible shaft with trapper bar
US4120464A (en) * 1977-12-02 1978-10-17 Gould Inc. Take-up roll mechanism

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204928A (en) * 1938-05-31 1940-06-18 Oliver United Filters Inc Locking device
US2849192A (en) * 1955-10-20 1958-08-26 Us Shaft Company Core engaging shaft
US3053467A (en) * 1958-12-04 1962-09-11 Nashua Ind Machine Corp Expansible shaft
US3972488A (en) * 1971-02-12 1976-08-03 International Paper Company Expandable chuck
US3945583A (en) * 1974-10-10 1976-03-23 Tidland Corporation Rewind shaft
US3973740A (en) * 1975-10-07 1976-08-10 Microfilm Enterprises Corporation Film reel spacer
JPS5254352U (en) * 1975-10-16 1977-04-19
JPS5278031A (en) * 1975-12-24 1977-07-01 Matsushita Electric Ind Co Ltd Method of making batteries
FI53560C (en) * 1976-03-12 1978-06-12 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER UPPRULLNING AV MATERIALBANOR
JPS5842363Y2 (en) * 1976-05-07 1983-09-26 株式会社クボタ Winding drum in label printer
JPS5520336U (en) * 1978-07-24 1980-02-08
JPS5936281Y2 (en) * 1978-10-09 1984-10-05 株式会社オ−・ピ−・イ− liquid injection device
JPS6022034Y2 (en) * 1980-01-29 1985-07-01 津田駒工業株式会社 Cloth roll

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264204B (en) * 1961-10-18 1968-03-21 Nashua Ind Machine Corp Extensible shaft
DE2128851B1 (en) * 1971-06-11 1972-05-25 Man
US3863857A (en) * 1973-04-02 1975-02-04 Nim Cor Inc Leaf-type expansible shaft with trapper bar
US4120464A (en) * 1977-12-02 1978-10-17 Gould Inc. Take-up roll mechanism

Also Published As

Publication number Publication date
DE3465963D1 (en) 1987-10-15
JPH0158099B2 (en) 1989-12-08
EP0139213B1 (en) 1987-09-09
ATE29468T1 (en) 1987-09-15
JPS6087151A (en) 1985-05-16
DE3334370A1 (en) 1985-04-11
US4605179A (en) 1986-08-12

Similar Documents

Publication Publication Date Title
AT401922B (en) WINDING MACHINE FOR SHAPED GOODS, IN PARTICULAR PAPER
EP0968919B1 (en) Method and device for enveloping quadrangular objects with a tape-like enveloping material
DE2746862C2 (en) Device on winding machines for material webs for cutting and re-positioning the material web on an empty winding tube
DE4130678C2 (en) Device for feeding webs in web-fed rotary printing machines
EP0139213B1 (en) Apparatus for winding flat textile or foil webs
DE3244966C1 (en) Process and separating device for severing web-like cellulose when winding onto winding sleeves
CH693985A5 (en) Vorrichtung und Verfahren zum Schneiden einer Materialbahn, insbesondere in einer Rotationsdruckmaschine.
CH672303A5 (en)
EP0674044B1 (en) Process and apparatus for guiding web material
DE3143436A1 (en) DEVICE FOR REWINDING A MATERIAL
DE4204839A1 (en) WINDING MACHINE FOR WINDING PAPER OR CARDBOARD FILES
DE2250508A1 (en) PRINTING SYSTEM FOR EXPANDING SHAFTS
DE3733886C1 (en) Clamping device for the embroidery material on embroidering machines
EP2138436B1 (en) Device for centring, adjusting the width of and/or aligning a moved textile web and accompanying method
EP1454858A1 (en) Winder
DE3818796C1 (en)
DE2629117B1 (en) Sewing machine folding device - has endless band trained over guide rollers one mounted on pivotable lever and device movable under raised band
DE3900960A1 (en) DEVICE FOR LENGTHING A TAPE AND WINDING THE STRIPS OF THE TITLED TAPE
DE8327294U1 (en) DEVICE FOR WRAPPING FLAT FABRIC OR FILM SHEETS
DE2714669C3 (en) Process for producing a covering for a roller
DE69826026T2 (en) PAYOUT DEVICE FOR WRAPPING MACHINE
DE10063000C2 (en) Device for connecting two rolls of material
DE4425201C2 (en) Method and device for separating a plastic material web in a roll cutting and winding machine
DE101041C (en)
DE2314507A1 (en) PROCESS FOR TRANSFERRING THE SLIT STRIP EXITING FROM A STRIP SECTION PLANT TO A PROCESSING PLANT, E.G. TO A PIPE WELDING PLANT, AND DEVICES FOR CARRYING OUT THIS PROCESS

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19851011

17Q First examination report despatched

Effective date: 19860310

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 29468

Country of ref document: AT

Date of ref document: 19870915

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: STUDIO TORTA SOCIETA' SEMPLICE

REF Corresponds to:

Ref document number: 3465963

Country of ref document: DE

Date of ref document: 19871015

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19890913

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

Ref country code: SE

Effective date: 19890914

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

Ref country code: BE

Effective date: 19890930

BERE Be: lapsed

Owner name: KOLB & SCHULE A.G.

Effective date: 19890930

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

Ref country code: FR

Effective date: 19900531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19910930

Year of fee payment: 8

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

Ref country code: CH

Payment date: 19911123

Year of fee payment: 8

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

Ref country code: LI

Effective date: 19920930

Ref country code: CH

Effective date: 19920930

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

Ref country code: NL

Effective date: 19930401

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

ITPR It: changes in ownership of a european patent

Owner name: CESSIONE;AKAB OF SWEDEN AB

EUG Se: european patent has lapsed

Ref document number: 84110923.4

Effective date: 19900521

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

Ref country code: GB

Payment date: 19960930

Year of fee payment: 13

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

Ref country code: DE

Payment date: 19961127

Year of fee payment: 13

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

Ref country code: GB

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

Effective date: 19970913

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

Effective date: 19970913

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

Ref country code: DE

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

Effective date: 19980603