EP0027859B1 - Delivery aid for paper cutting devices - Google Patents

Delivery aid for paper cutting devices Download PDF

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Publication number
EP0027859B1
EP0027859B1 EP80104734A EP80104734A EP0027859B1 EP 0027859 B1 EP0027859 B1 EP 0027859B1 EP 80104734 A EP80104734 A EP 80104734A EP 80104734 A EP80104734 A EP 80104734A EP 0027859 B1 EP0027859 B1 EP 0027859B1
Authority
EP
European Patent Office
Prior art keywords
paper
guide
cutting
depository
paper guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP80104734A
Other languages
German (de)
French (fr)
Other versions
EP0027859A1 (en
Inventor
Rudolf Rekewitz
Miroslav Dipl.-Ing. Smoravek
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.)
Siemens AG
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Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP0027859A1 publication Critical patent/EP0027859A1/en
Application granted granted Critical
Publication of EP0027859B1 publication Critical patent/EP0027859B1/en
Expired 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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/66—Applications of cutting devices
    • B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed

Definitions

  • the invention relates to a device for depositing individual sheets separated from a stack of papers by a paper cutting device on a paper depositing surface, in which the paper is guided over a paper guide on a vertical paper web and in which a cutting carriage which is movable transversely to the paper tape is arranged for cutting and depositing of the paper, the paper guide is pivoted from a rest position in the direction of the paper storage area via a backdrop that is firmly connected to the paper guide.
  • Cut-off devices for paper webs in which a cutting wheel performs the cutting process along a cutting edge designed as counter-cutting edge by moving a carriage, are known (DE-U-78 12 759, DE-A-26 55 832).
  • problems with paper guidance can occur in the known devices. If a printer is used both for printing on continuous paper and for printing on single forms, the paper guide must also take these different operating cases into account. Practically, this means that the paper guide must be reversible in two positions depending on the operating mode, which requires an additional control mechanism.
  • the paper guide which in these cases is a kind of switch, must have a gap through which the cutting knife or the cutting wheel can be brought to the paper. Such a gap-shaped opening makes it difficult to insert single forms, load continuous paper and transport paper.
  • the object of the invention is to provide a paper cutting device with a pivotable paper guide with an additional filing aid for the safe, trouble-free depositing of the cut individual sheets on the paper filing surface.
  • a storage bracket is mounted which, when the paper guide moves from the rest position towards the paper storage surface, also pivots the paper sheet to be cut and deposited in the direction of the paper storage surface .
  • the storage bracket is connected to a control arm which is guided by a driver which is rotatably arranged on the frame of the paper cutting device.
  • rubber rings are arranged on the storage bracket to increase the coefficient of friction between the paper and the paper storage bracket.
  • the storage bracket according to the invention pivots through an angle which is approximately twice as large as the paper guide itself and thus presses the paper to be cut off in the direction of the paper storage area. This means that even when cutting perforated paper along the fold edges, the individual sheets are deposited precisely and securely.
  • the basic position of the cutting device is described first with reference to FIG. H. the position the cutting carriage is in before or after a cutting program during printing and during paper transport.
  • the cutting device contains a cutting carriage 3, which is movable along a push rod 2 fastened to a frame 1.
  • a backdrop 6 is pivotally mounted on bolts 7, on which a paper guide 4, 5 is attached.
  • One end 5 of the paper guide 4, 5 is designed as a stop against which a pivotable movable flap 10 bears.
  • the cutting carriage 3 contains a cutting wheel 11 which is mounted together with a pressure roller 12 on an axis 15 on which a compression spring 13 is also arranged.
  • the compression spring 13 serves to press the cutting wheel 11 against the cutting edge 16.
  • the axis 15 is on one side in a fork 17, namely on the lower side in an elongated hole, stored. This enables a tilting movement of the axis 15 parallel to the cutting direction, the cutting wheel 11 assuming an optimal position in every direction of a cutting process.
  • a guide roller 14 mounted on the cutting carriage 3 is provided, which is guided along the link 6 when the cutting carriage 3 moves and thereby brings the paper guide 4, 5 into the position required for the cutting process.
  • a paper tray bracket 18 is provided, which is mounted in the exit area of the paper guide on the part of the paper guide 4 facing the paper tray surface.
  • the storage bracket 18 itself consists of an actual bracket 19, which is provided with rubber rings 20, and a control arm 21 controlling the paper storage bracket 18, which is guided by a driver 23 rotatably arranged on the pin 22.
  • a cutting process which is triggered, for example, by a control pulse, leads to the cutting carriage 3 being moved out of the basic position along the push rod 2 and thus transversely to the inserted paper.
  • the guide roller 14 is guided along the link 6, which means that the guide roller 14 runs onto the link 6 and pivots it together with the paper guide 4, 5 firmly attached to it in the direction of the paper storage surface 8 .
  • the flap 10 is gripped by the roller 12 and pressed against the cutting edge 16 acting as a knife.
  • the driver 23 rotates about the bolt 22 and guides the control arm 21 of the storage bracket 18 so that it is pivoted by an angle 9, which approximately corresponds to the pivoting angle of the paper guide 4, 5.
  • the paper to be deposited on the paper storage surface is bent with the aid of the rubber rings 20 attached to the paper hanger by an angle which corresponds to the double pivoting angle 9 of the paper storage surface.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Description

Die Erfindung betrifft eine Vorrichtung zum Ablegen von über eine Papierschneideeinrichtung von einem Vorratsstapel abgetrennten Einzelblättern auf einer Papierablagefläche, bei der das Papier über eine Papierführung auf einer vertikalen Papierbahn geführt wird und bei der ein quer zum Papierband beweglicher Schneidewagen angeordnet ist, der zum Abschneiden und Ablegen des Papiers über eine mit der Papierführung fest verbundene Kulisse die Papierführung aus einer Ruhelage in Richtung der Papierablagefläche verschwenkt.The invention relates to a device for depositing individual sheets separated from a stack of papers by a paper cutting device on a paper depositing surface, in which the paper is guided over a paper guide on a vertical paper web and in which a cutting carriage which is movable transversely to the paper tape is arranged for cutting and depositing of the paper, the paper guide is pivoted from a rest position in the direction of the paper storage area via a backdrop that is firmly connected to the paper guide.

Für eine Reihe von Anwendungsfällen, in denen Drucker als Ausgabegeräte eingesetzt werden, wird der Druck und die Ausgabe sowohl von Einzelformularen als auch von Endlospapier gefordert. Bei dem zuletzt erwähnten Fall ist es notwendig, das Endlospapier nach dem Bedrucken abzuschneiden und auf eine Ablagevorrichtung abzuwerfen.For a number of applications in which printers are used as output devices, printing and output of both single forms and continuous paper is required. In the latter case, it is necessary to cut off the continuous paper after printing and to drop it on a storage device.

Derartige Vorrichtungen sollen ohne die Mithilfe einer Bedienungsperson sicher arbeiten. Abschneidevorrichtungen von Papierbahnen, bei denen durch Bewegung eines Schlittens ein Schneiderad entlang einer als Gegenschneide ausgebildeten Schneidekante den Abtrennvorgang durchführen, sind bekannt (DE-U-78 12 759, DE-A-26 55 832). Es hat sich jedoch gezeigt, daß bei den bekannten Vorrichtungen Probleme mit der Papierführung auftreten können. Wird nämlich ein Drucker sowohl zum Bedrucken von Endlospapier als auch zum Bedrucken von Einzelformularen eingesetzt, so muß auch die Papierführung diesen verschiedenen Betriebsfällen Rechnung tragen. Praktisch bedeutet das, daß die Papierführung je nach Betriebsart in zwei Stellungen umsteuerbar sein muß, was einen zusätzlichen Steuermechanismus erfordert. Dabei muß die Papierführung, die in diesen Fällen eine Art Weiche darstellt, einen Spalt aufweisen, durch den das Schneidemesser oder das Schneiderad an das Papier herangeführt werden kann. Eine solche spaltförmige Öffnung erschwert das Einführen von Einzelformularen, das Einlegen von Endlospapier sowie den Papiertransport.Such devices should work safely without the help of an operator. Cut-off devices for paper webs, in which a cutting wheel performs the cutting process along a cutting edge designed as counter-cutting edge by moving a carriage, are known (DE-U-78 12 759, DE-A-26 55 832). However, it has been shown that problems with paper guidance can occur in the known devices. If a printer is used both for printing on continuous paper and for printing on single forms, the paper guide must also take these different operating cases into account. Practically, this means that the paper guide must be reversible in two positions depending on the operating mode, which requires an additional control mechanism. The paper guide, which in these cases is a kind of switch, must have a gap through which the cutting knife or the cutting wheel can be brought to the paper. Such a gap-shaped opening makes it difficult to insert single forms, load continuous paper and transport paper.

Um eine derartige zusätzliche Steuerung zu vermeiden, ist es aus der EP-A 1-0 021 388 im Sinne des Artikels 54 (3) EPÜ bekannt, die Papierführung oberhalb der Schneidekante schwenkbar zu gestalten und über die Bewegung des Schneidewagens entlang der Schneide zu steuern. Bei einer derartigen Vorrichtung wird beim Schneidevorgang die Papierführung samt Papier über die Ablage geschwenkt, wobei das abgeschnittene Formular durch Eigengewicht auf die Ablage fällt.In order to avoid such additional control, it is known from EP-A 1-0 021 388 within the meaning of Article 54 (3) EPC to make the paper guide pivotable above the cutting edge and to control it via the movement of the cutting carriage along the cutting edge . In such a device, the paper guide and paper are pivoted over the tray during the cutting process, the cut form falling onto the tray due to its own weight.

Schneidet man bei einem Faltpapier entlang der Perforationsfinie, wird der Schneidevorgang als solcher ungleichmäßig. Damit besteht die Gefahr, daß die abgeschnittenen Formulare vereinzelt entweder in der Papierführung steckenbleiben oder über die Papierablage hinausgeschleudert werden.If you cut a sheet of paper along the perforation line, the cutting process itself becomes uneven. This means that there is a risk that the cut forms will either get stuck in the paper guide or be flung out over the paper tray.

Aufgabe der Erfindung ist es, eine Papierabschneidevorrichtung mit schwenkbarer Papierführung mit einer zusätzlichen Ablagehilfe zum sicheren störungsfreien Ablegen der abgeschnittenen Einzelblätter auf der Papierablagefläche zu versehen.The object of the invention is to provide a paper cutting device with a pivotable paper guide with an additional filing aid for the safe, trouble-free depositing of the cut individual sheets on the paper filing surface.

Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß im Austrittsbereich der Papierführung, auf dem der Papierablagefläche zugewandten Teil der Papierführung ein Ablagebügel gelagert ist, der bei der Bewegung der Papierführung aus der Ruhelage in Richtung Papierablagefläche das abzuschneidende und abzulegende Papierblatt zusätzlich in Richtung Papierablagefläche verschwenkt.This object is achieved according to the invention in that in the exit region of the paper guide, on the part of the paper guide facing the paper storage surface, a storage bracket is mounted which, when the paper guide moves from the rest position towards the paper storage surface, also pivots the paper sheet to be cut and deposited in the direction of the paper storage surface .

Der Ablagebügel ist dabei mit einem Steuerarm verbunden, der von einem am Rahmen der Papierabschneideeinrichtung drehbar angeordneten Mitnehmer geführt wird.The storage bracket is connected to a control arm which is guided by a driver which is rotatably arranged on the frame of the paper cutting device.

Bei einer vorteilhaften Ausführungsform der Erfindung sind zur Erhöhung des Reibwertes zwischen Papier und Papierablagebügel auf dem Ablagebügel Gummiringe angeordnet.In an advantageous embodiment of the invention, rubber rings are arranged on the storage bracket to increase the coefficient of friction between the paper and the paper storage bracket.

Der erfindungsgemäße Ablagebügel schwenkt beim Kippen der Papierführung um einen ca. doppelt so großen Winkel wie die Papierführung selbst und drückt damit das abzuschneidende Papier in Richtung Papierablagefläche. Damit erfolgt auch beim Abschneiden von perforiertem Papier entlang den Falzkanten eine exakte und sichere Ablage der Einzelblätter.When the paper guide is tilted, the storage bracket according to the invention pivots through an angle which is approximately twice as large as the paper guide itself and thus presses the paper to be cut off in the direction of the paper storage area. This means that even when cutting perforated paper along the fold edges, the individual sheets are deposited precisely and securely.

Die Erfindung wird im folgenden anhand eines in den Zeichnungen dargestellten Ausführungsbeispiels näher beschrieben. Dabei zeigen

  • Figur 1 die Vorrichtung in einer Grundstellung und
  • Figur 2 die Vorrichtung in der Betriebsstellung, während der ein Schneidevorgang stattfindet.
The invention is described below with reference to an embodiment shown in the drawings. Show
  • Figure 1 shows the device in a basic position and
  • Figure 2 shows the device in the operating position, during which a cutting process takes place.

Anhand von Fig. 1 wird zunächst die Grundstellung der Abschneidevorrichtung beschrieben, d. h. diejenige Stellung, der sich der Schneidewagen vor oder nach einem Schneideprogramm während des Druckens sowie während des Papiertransportes befindet.The basic position of the cutting device is described first with reference to FIG. H. the position the cutting carriage is in before or after a cutting program during printing and during paper transport.

Die Abschneidevorrichtung enthält einen Schneidewagen 3, der längs einer an einem Rahmen 1 befestigten Schiebestange 2 bewegbar ist. Am Rahmen 1 ist auf Bolzen 7 eine Kulisse 6 schwenkbar gelagert, auf der eine Papierführung 4, 5 befestigt ist. Das eine Ende 5 der Papierführung 4, 5 ist als ein Anschlag ausgebildet, an den eine schwenkbare bewegliche Klappe 10 anliegt.The cutting device contains a cutting carriage 3, which is movable along a push rod 2 fastened to a frame 1. On the frame 1, a backdrop 6 is pivotally mounted on bolts 7, on which a paper guide 4, 5 is attached. One end 5 of the paper guide 4, 5 is designed as a stop against which a pivotable movable flap 10 bears.

Der Schneidewagen 3 enthält ein Schneiderad 11, das zusammen mit einer Andruckrolle 12 auf einer Achse 15 gelagert ist, auf der auch noch eine Druckfeder 13 angeordnet ist. Die Druckfeder 13 dient dazu, daß Schneiderad 11 gegen die Schneidekante 16 anzudrücken. Die Achse 15 ist in einer Gabel 17 einseitig, und zwar an der unteren Seite in einem Langloch, gelagert. Das ermöglicht eine Kippbewegung der Achse 15 parallel zur Schneiderichtung, wobei das Schneiderad 11 in jeder Richtung eines Schneidevorganges eine optimale Stellung einnimmt. Weiterhin ist eine am Schneidewagen 3 gelagerte Führungsrolle 14 vorgesehen, die bei der Bewegung des Schneidewagens 3 entlang der Kulisse 6 geführt wird und dabei die Papierführung 4, 5 in die für den Schneidevorgang notwendige Stellung bringt.The cutting carriage 3 contains a cutting wheel 11 which is mounted together with a pressure roller 12 on an axis 15 on which a compression spring 13 is also arranged. The compression spring 13 serves to press the cutting wheel 11 against the cutting edge 16. The axis 15 is on one side in a fork 17, namely on the lower side in an elongated hole, stored. This enables a tilting movement of the axis 15 parallel to the cutting direction, the cutting wheel 11 assuming an optimal position in every direction of a cutting process. Furthermore, a guide roller 14 mounted on the cutting carriage 3 is provided, which is guided along the link 6 when the cutting carriage 3 moves and thereby brings the paper guide 4, 5 into the position required for the cutting process.

In der Fig. 1 dargestellten Grundstellung wird die Papierführung 4, 5 unter der Wirkung von hier nicht dargestellten Zugfedern gegen Anschläge gedrückt und in dieser Stellung festgehalten. Dabei bildet die Klappe 10 zusammen mit dem Anschlag 5 der Papierführung einen lückenlosen Führungsbereich. Zur Unterstützung der Papierablage ist ein Papierablagebügel 18 vorgesehen, der im Austrittsbereich der Papierführung auf dem der Papierablagefläche zugewandten Teil der Papierführung 4 gelagert ist. Der Ablagebügel 18 selbst besteht dabei aus einem eigentlichen Bügel 19, der mit Gummiringen 20 versehen ist, und einem den Papierablegebügel 18 steuernden Steuerarm 21, der von einem auf dem Bolzen 22 drehbar angeordneten Mitnehmer 23 geführt wird.In the basic position shown in FIG. 1, the paper guide 4, 5 is pressed against stops under the action of tension springs, not shown here, and held in this position. The flap 10 together with the stop 5 of the paper guide forms a complete guide area. To support the paper tray, a paper tray bracket 18 is provided, which is mounted in the exit area of the paper guide on the part of the paper guide 4 facing the paper tray surface. The storage bracket 18 itself consists of an actual bracket 19, which is provided with rubber rings 20, and a control arm 21 controlling the paper storage bracket 18, which is guided by a driver 23 rotatably arranged on the pin 22.

Ein Schneidevorgang, der beispielsweise durch einen Steuerimpuls ausgelöst wird, führt dazu, daß der Schneidewagen 3 längs der Schiebestange 2 und somit quer zum eingelegten Papier aus der Grundstellung heraus bewegt wird. Hierzu wird auf die Darstellung der Fig. 2 verwiesen. Bei der Bewegung des Schneidewagens 3 aus der Grundstellung wird die Führungsrolle 14 entlang der Kulisse 6 geführt, was bedeutet, daß die Führungsrolle 14 auf die Kulisse 6 läuft und diese zusammen mit der auf ihr fest angebrachten Papierführung 4, 5 in Richtung der Papierablagefläche 8 verschwenkt. Gleichzeitig wird die Klappe 10 von der Rolle 12 erfaßt und an die als Messer wirkende Schneidekante 16 angedrückt.A cutting process, which is triggered, for example, by a control pulse, leads to the cutting carriage 3 being moved out of the basic position along the push rod 2 and thus transversely to the inserted paper. For this purpose, reference is made to the illustration in FIG. 2. When the cutting carriage 3 moves from the basic position, the guide roller 14 is guided along the link 6, which means that the guide roller 14 runs onto the link 6 and pivots it together with the paper guide 4, 5 firmly attached to it in the direction of the paper storage surface 8 . At the same time, the flap 10 is gripped by the roller 12 and pressed against the cutting edge 16 acting as a knife.

Beim Verschwenken der Papierführung 4, 5 dreht sich der Mitnehmer 23 um den Bolzen 22 und führt den Steuerarm 21 des Ablagebügels 18 so, daß dieser um einen Winkel 9, der ungefähr dem Schwenkwinkel der Papierführung 4, 5 entspricht, verschwenkt wird. Damit wird das auf der Papierablagefläche abzulegende Papier mit Hilfe der auf dem Papierbügel angebrachten Gummiringe 20 um einen Winkel, der dem doppelten Verschwenkwinkel 9 der Papierablagefläche entspricht, umgebogen. Nach Beendigung des Schneidevorganges fällt damit das abgeschnittene Papier sicher in die Papierablage 8 zugleich nimmt der Schneidewagen 3 wieder die in der Fig. 1 beschriebene Ruhestellung wieder ein und die Kulisse 6 wird unter der Wirkung der hier nicht dargestellten Zugfedern bis zu ihren Anschlägen, die die Grundstellung der Papierführung 4, 5 bestimmen, zurückgeschwenkt. Gleichzeitig schwenkt der Ablagebügel 18, gesteuert vom Mitnehmer 23, in seine Ruhelage zurück.When pivoting the paper guide 4, 5, the driver 23 rotates about the bolt 22 and guides the control arm 21 of the storage bracket 18 so that it is pivoted by an angle 9, which approximately corresponds to the pivoting angle of the paper guide 4, 5. Thus, the paper to be deposited on the paper storage surface is bent with the aid of the rubber rings 20 attached to the paper hanger by an angle which corresponds to the double pivoting angle 9 of the paper storage surface. After completion of the cutting process, the cut paper falls securely into the paper tray 8 at the same time, the cutting carriage 3 again takes the rest position described in FIG. 1 and the backdrop 6 is under the action of the tension springs, not shown here, up to their stops, which Determine the basic position of the paper guide 4, 5, pivoted back. At the same time, the storage bracket 18, controlled by the driver 23, swings back into its rest position.

Claims (3)

1. Device for depositing individual sheets, separated from a feed stack via a paper cutting device, on to a paper depository surface (8) wherein the paper is conducted via a paper guide (4, 5) on a vertical paper path, and wherein a cutting vehicle (3) is provided which can be moved transversely to the paper path and which, in order to cut and deposit the paper via a coulisse (6) permanently connected to the paper guide (4, 5), pivots the paper guide (4, 5) out of the rest position in the direction of the paper depository surface (8), characterised in that in the outlet zone of the paper guide (4, 5) on that part (4) of the paper guide which faces towards the paper depository surface (8) there is mounted a depository bracket (18) which, when the paper guide (4, 5) moves out of the rest position in the direction of the paper depository surface (8), additionnally pivots the sheet of paper to be cut and deposited in the direction of the paper depository surface (8).
2. Device as claimed in claim 1, characterised in that the depository bracket (18) is connected to a control arm (21) which is controlled by a drive device (23) which is arranged so as to be rotatable on the frame (1) of the paper cutting device.
3. Device as claimed in one of the claims 1 or 2, characterised in that the depository bracket (18) possesses rubber rings (20) at least in the region of the paper path.
EP80104734A 1979-08-23 1980-08-11 Delivery aid for paper cutting devices Expired EP0027859B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792934197 DE2934197C2 (en) 1979-08-23 1979-08-23 Storage aid for paper cutting devices
DE2934197 1979-08-23

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Publication Number Publication Date
EP0027859A1 EP0027859A1 (en) 1981-05-06
EP0027859B1 true EP0027859B1 (en) 1983-05-11

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ID=6079161

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Application Number Title Priority Date Filing Date
EP80104734A Expired EP0027859B1 (en) 1979-08-23 1980-08-11 Delivery aid for paper cutting devices

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DE (1) DE2934197C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622834A1 (en) * 1986-07-08 1988-02-04 Opel Adam Ag Printer for printing drawings
DE3906612A1 (en) * 1989-03-02 1990-09-06 Philips Patentverwaltung OFFICE MACHINE, e.g. PRINTER
DE102005059046B3 (en) * 2005-12-08 2007-04-12 Wincor Nixdorf International Gmbh Coupon printer has a cutter, to separate the coupon sections from a continuous paper strip, with a push unit to move them from the delivery channel between projections into a laying compartment as a stack in sequence

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021388A1 (en) * 1979-06-27 1981-01-07 Siemens Aktiengesellschaft Apparatus for cutting vertical paper webs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD58486A (en) *
DE368218C (en) * 1921-07-21 1923-02-01 Th Lammine Device for feeding, cutting and filing of forms
DE2655832C2 (en) * 1976-12-07 1983-12-15 Mannesmann AG, 4000 Düsseldorf Separating device for separating paper webs in a printer
DE7812759U1 (en) * 1978-04-27 1978-08-24 Triumph Werke Nuernberg Ag, 8500 Nuernberg CUTTING DEVICE FOR PAPER TRAILS ON TYPE PRINTING DEVICES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021388A1 (en) * 1979-06-27 1981-01-07 Siemens Aktiengesellschaft Apparatus for cutting vertical paper webs

Also Published As

Publication number Publication date
DE2934197A1 (en) 1981-09-10
EP0027859A1 (en) 1981-05-06
DE2934197C2 (en) 1982-12-02

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