EP0143915B1 - Device for a printing press with a forme cylinder and an offset cylinder - Google Patents

Device for a printing press with a forme cylinder and an offset cylinder Download PDF

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Publication number
EP0143915B1
EP0143915B1 EP84110611A EP84110611A EP0143915B1 EP 0143915 B1 EP0143915 B1 EP 0143915B1 EP 84110611 A EP84110611 A EP 84110611A EP 84110611 A EP84110611 A EP 84110611A EP 0143915 B1 EP0143915 B1 EP 0143915B1
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EP
European Patent Office
Prior art keywords
cylinder
blanket
plate
commands
trigger unit
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Expired
Application number
EP84110611A
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German (de)
French (fr)
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EP0143915A2 (en
EP0143915A3 (en
Inventor
Edgar F. Schöneberger
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Manroland AG
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MAN Roland Druckmaschinen AG
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Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to AT84110611T priority Critical patent/ATE32994T1/en
Publication of EP0143915A2 publication Critical patent/EP0143915A2/en
Publication of EP0143915A3 publication Critical patent/EP0143915A3/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/0008—Driving devices

Definitions

  • the invention relates to a device on a printing press according to the preamble of claim 1 (DE-C-430 367).
  • the printer must reach the correct position of the plate cylinder or rubber cylinder by repeatedly tapping the push-button switch for creep speed, in which there is optimal movement with the respective tool available for each printer.
  • the plate or blanket cylinder often moves beyond the desired position during the typing process, so that the typing process must be repeated in the other direction. This is a tedious, time-consuming and dangerous process for the printer, which also negatively affects machine costs.
  • the invention is based on the object of shortening, simplifying and making the clamping and unclamping process of a printing plate or a blanket onto the cylinders of the printing press for the printer by a specific rotation angle adjustment of the cylinders.
  • a comparator circuit is preceded on the one hand by a setpoint memory for the input of at least one cylinder position setpoint and on the other hand by a cylinder position actual value transmitter, and that the setpoint memory and the comparator circuit are selective Actuatable trigger unit is connected upstream, when actuated, a corresponding control signal can be output to a downstream control unit for controlling the engine for the purpose of adjusting the cylinders to a specific cylinder angle position on the basis of a comparison of the target and actual values.
  • a printer wants to clamp or unclamp a printing plate or a rubber blanket, it is achieved by simply pressing the trigger unit that the beginning or the end of the printing plate or the rubber blanket is rotated for mounting in such a way that the printer with the required special tool maintains optimal freedom of space during assembly.
  • the different cylinders of a printing unit can be individually controlled via the release unit.
  • Another possibility is to divide the release unit into several release units, each of which is arranged on each stand of a printing unit.
  • the printer has a different release button on the release unit for the blanket cylinder and the plate cylinder.
  • a light barrier can be mentioned as a further alternative, into which the printer can enter with his elbow in order to achieve the desired position of the cylinders one after the other.
  • Another exemplary embodiment consists in an ergonomic handle with which the printer achieves an automatic sequential switching by triggering at the desired point in time.
  • the machine At the end of a clamping and adjustment process, the machine must be started up under pressure for a few minutes and then re-tightened in the above order.
  • All these functions can be called up by the printer without any particular difficulty by lightly pressing a button, or by simply moving the elbow with the light barrier. This allows the printer to focus his attention on the essentials in the complicated adjustment process and is not distracted by additional steps.
  • Fig. 1 is a schematic diagram of the targeted rotation angle adjustment of the printing plates and blanket cylinders of a printing press by means of a trigger unit.
  • FIG. 1 shows a plate cylinder 1 with a rubber cylinder 1.1 underneath, shown in perspective.
  • a cylinder position actual value transmitter 3 is arranged on the plate cylinder 1 and determines an actual value for the respective position of the plate cylinder 1 or rubber cylinder 1.1.
  • An actuating command can be triggered on a trigger unit 2 by pressing a button or light barrier.
  • the command from the triggering unit 2 triggers the determination of a target value in a target value memory 7, which target value is connected to a comparator circuit 4.
  • the comparator circuit 4 the actual value of the cylinder position actual value transmitter 3 is compared with the target value of the target value memory 7.
  • a control command is forwarded from the comparator circuit 4 to an engine control 5.
  • the control command is switched by the motor controller 5 to a motor 6, which carries out the drive for the rubber cylinder 1.1 and thus also the respective angular adjustment of the plate cylinder 1 or the rubber cylinder 1.1.
  • a printing plate 8 is shown on the plate cylinder 1.
  • a rubber blanket 9 is shown on the rubber cylinder 1.1. Depending on the adjustment angle of the plate cylinder 1 and rubber cylinder 1.1, the printing plate 8 and the rubber blanket 9 can be optimally clamped and unclamped by a command from the printer on the trigger unit 2.

Abstract

A device for adjusting the plate or blanket cylinders in a rotary printing press automatically moves the cylinders to predetermined positions for clamping or unclamping the plate or blanket. A memory stores predetermined set values for cylinder position, which are addressed by a triggering unit in response to operation selections. An angle coder senses the actual value of the cylinder position which is compared to the set values obtained from the memory to generate a control signal for adjusting a cylinder drive motor. In a preferred embodiment, the memory also stores the direction for rotating the cylinders as well as a number of cylinder movement steps for plate and blanket clamping and unclamping sequences.

Description

Die Erfindung betrifft eine Vorrichtung an einer Druckmaschine gemäß dem Oberbegriff des Anspruch 1 (DE-C-430 367).The invention relates to a device on a printing press according to the preamble of claim 1 (DE-C-430 367).

Werden bei einer Druckmaschine das Gummituch oder die Druckplatte aufgezogen bzw. gewechselt, muß der Drucker den Plattenzylinder bzw. Gummizylinder mittels mehrmaligem Tippvorgang auf den Druckknopfschalter für den Schleichgang die richtige Stellung des Plattenzylinders bzw. Gummizylinders erreichen, bei der eine optimale Bewegungsmöglichkeit mit dem jeweiligen Werkzeug für jeden Drucker speziell vorliegt. Oftmals fährt der Platten- oder Gummizylinder während des Tippvorganges über die gewünschte Position hinaus, so daß der Tippvorgang in der anderen Richtung wiederholt werden muß. Dies ist ein mühsamer zeitraubender und gefährlicher Vorgang für den Drucker, der auch in die Maschinenkosten negativ mit eingeht.If the rubber blanket or the printing plate is pulled up or replaced on a printing press, the printer must reach the correct position of the plate cylinder or rubber cylinder by repeatedly tapping the push-button switch for creep speed, in which there is optimal movement with the respective tool available for each printer. The plate or blanket cylinder often moves beyond the desired position during the typing process, so that the typing process must be repeated in the other direction. This is a tedious, time-consuming and dangerous process for the printer, which also negatively affects machine costs.

Ausgehend von dieser Problemstellung liegt der Erfindung die Aufgabe zugrunde, den Ein-und Ausspannvorgang einer Druckplatte bzw. eines Gummituches auf die Zylinder der Druckmaschine für den Drucker durch eine gezielte Drehwinkelverstellung der Zylinder zu verkürzen, zu vereinfachen und sicherer zu machen.Based on this problem, the invention is based on the object of shortening, simplifying and making the clamping and unclamping process of a printing plate or a blanket onto the cylinders of the printing press for the printer by a specific rotation angle adjustment of the cylinders.

Die Lösung der gestellten Aufgabe wird bei einer Vorrichtung der eingangs genannten Art erfindungsgemäß dadurch erreicht, daß einer Vergleicherschaltung einerseits ein Sollwertspeicher für die Eingabe von mindestens einem Zylinderstellungs-Sollwert und andererseits ein Zylinderstellungs-Istwertgeber vorgeschaltet ist, und daß dem Sollwertspeicher und der Vergleicherschaltung eine selektiv betätigbare Auslöseeinheit vorgeschaltet ist, bei deren Betätigung ein entsprechendes Stellsignal aufgrund eines Soll-Istwertvergleiches an eine nachgeschaltete Steuereinheit zur Ansteuerung des Motors zwecks Verstellung der Zylinder in eine bestimmte Zylinderwinkelstellung ausgebbar ist.The solution to the stated problem is achieved according to the invention in a device of the type mentioned at the outset in that a comparator circuit is preceded on the one hand by a setpoint memory for the input of at least one cylinder position setpoint and on the other hand by a cylinder position actual value transmitter, and that the setpoint memory and the comparator circuit are selective Actuatable trigger unit is connected upstream, when actuated, a corresponding control signal can be output to a downstream control unit for controlling the engine for the purpose of adjusting the cylinders to a specific cylinder angle position on the basis of a comparison of the target and actual values.

Wenn ein Drucker eine Druckplatte bzw. ein Gummituch auf bzw. abspannen möchte, erreicht er durch einen einfachen Druck auf die Auslöseeinheit, daß der Anfang oder das Ende der Druckplatte oder des Gummituches zur Montage so verdreht wird, daß der Drucker mit dem benötigten speziellen Werkzeug eine optimale Raumfreiheit während der Montage erhält. Über die Auslöseeinheit können bei einer Mehrfarbendruckmaschine die unterschiedlichen Zylinder eines Druckwerkes einzeln angesteuert werden. Eine andere Möglichkeit besteht in einer Aufteilung der Auslöseeinheit in mehrere Auslöseeinheiten, die jeweils an jedem Ständer eines Druckwerkes angeordnet sind. Der Drucker hat bei dieser Lösung für den Gummizylinder und den Plattenzylinder jeweils einen unterschiedlichen Auslöseknopf an der Auslöseeinheit zur Verfügung. Anstelle der Auslöseeinheit sind als weitere Alternative eine Lichtschranke zu nennen, in die der Drucker mit dem Ellbogen hinein kommen kann, um hintereinander die gewünschte Stellung der Zylinder zu erreichen.If a printer wants to clamp or unclamp a printing plate or a rubber blanket, it is achieved by simply pressing the trigger unit that the beginning or the end of the printing plate or the rubber blanket is rotated for mounting in such a way that the printer with the required special tool maintains optimal freedom of space during assembly. With a multi-color printing press, the different cylinders of a printing unit can be individually controlled via the release unit. Another possibility is to divide the release unit into several release units, each of which is arranged on each stand of a printing unit. With this solution, the printer has a different release button on the release unit for the blanket cylinder and the plate cylinder. Instead of the release unit, a light barrier can be mentioned as a further alternative, into which the printer can enter with his elbow in order to achieve the desired position of the cylinders one after the other.

Ein weiteres Ausführungsbeispiel besteht in einem ergonomischen Handgriff, mit dem der Drucker eine automatische Folgeschaltung durch Auslösung zum gewünschten Zeitpunkt erreicht.Another exemplary embodiment consists in an ergonomic handle with which the printer achieves an automatic sequential switching by triggering at the desired point in time.

Die einzelnen Funktionen der anzusteuernden Positionen, um z. B. die Druckplatte oder das Gummituch wechseln zu können, sind der Reihenfolge nach beim Druckplattenwechsel angefangen aufeinander folgende. Hierzu ist noch die Unterscheidung zu treffen, daß jeder Druckmaschinentyp eine unterschiedliche Anzahl von Anfahrpositionen entsprechend der druckmaschinentechnischen Eigenheit aufweist. Die hauptsächlichen drei bis vier fest anfahrbaren Positionen lauten wie folgt:

  • 1.) Fahren des Plattenzylinders an den Druckanfang, Platte einspannen und Schnellspannschiene festmachen.
  • 2.) Zylinder vorwärts drehen und Druckplatte aufziehen und Platte in hintere Spannschiene einlegen und hintere Plattenschiene anziehen bis Platte Spannung hat.
  • 3.) Plattenzylinder rückwärts drehen und Schrauben der Schnellspannschiene unter Justieren der Druckplatten nochmals nachziehen.
The individual functions of the positions to be controlled, e.g. B. to be able to change the printing plate or the rubber blanket are sequential in sequence when changing the printing plate. In addition, the distinction must be made that each printing press type has a different number of approach positions in accordance with the printing press technology peculiarity. The main three to four fixed positions are as follows:
  • 1.) Move the plate cylinder to the start of printing, clamp the plate and fasten the quick-release rail.
  • 2.) Turn the cylinder forward and pull on the pressure plate and insert the plate in the rear clamping rail and tighten the rear plate rail until the plate has tension.
  • 3.) Turn the plate cylinder backwards and retighten the screws of the quick release rail while adjusting the pressure plates.

Der Wechsel des Gummituches kommt wesentlich seltener vor und hat eine ähnliche Reihenfolge:

  • 1.) Gummizylinder so verfahren, daß die Kanalabdeckung abnehmbar ist.
  • 2.) Die Gummituchspannschiene an den Druckanfang in die Klemmen einrasten und Unterlagen in Papierschiene einklemmen.
  • 3.) Gummizylinder in Druckrichtung bis an das Druckende verfahren und dabei das Gummituch straff spannen, Gummituchspannschiene "Druckende" einrasten lassen, und das Gummituch vom Druckende her festziehen.
Changing the rubber blanket is much less common and has a similar sequence:
  • 1.) Move the rubber cylinder so that the duct cover can be removed.
  • 2.) Snap the blanket tensioning rail into the clamps at the beginning of the print and clamp the documents in the paper rail.
  • 3.) Move the rubber cylinder in the printing direction up to the end of the print and tighten the blanket tightly, let the blanket clamping rail "print end" snap into place, and tighten the blanket from the end of the print.

Diese Vorgänge sind je nach Können des Druckers unter mehrmaligem Justiervorgang zu wiederholen.Depending on the ability of the printer, these procedures must be repeated with repeated adjustment.

Am Ende eines Einspann- und Justiervorganges ist eine Inbetriebnahme der Maschine einige Minuten lang unter Druck vorzunehmen und ein nochmaliges Nachspannen in der oben genannten Reihenfolge vorzunehmen.At the end of a clamping and adjustment process, the machine must be started up under pressure for a few minutes and then re-tightened in the above order.

Alle diese Funktionen sind ohne besondere Schwierigkeiten durch leichtes Knopfdrücken, oder bei der Lichtschranke durch einfaches Ellenbogenbewegen vom Drucker abrufbar. Damit kann der Drucker seine Aufmerksamkeit bei dem komplizierten Justiervorgang auf das Wesentliche richten und wird nicht durch zusätzliche Handgriffe abgelenkt.All these functions can be called up by the printer without any particular difficulty by lightly pressing a button, or by simply moving the elbow with the light barrier. This allows the printer to focus his attention on the essentials in the complicated adjustment process and is not distracted by additional steps.

Ferner ist vorgesehen,

  • - daß eine Vielzahl unterschiedlicher Kommandos über ein Tastenfeld der Auslöseeinheit zur Steuerung der Zylinder eingebbar ist,
  • - daß bei Betätigung der Auslöseeinheit vor Ansteuerung des Motors gleichzeitig der Druckanstellmechanismus für die Zylinder ansteuerbar ist und damit die zu spannende Druckplatte und das Gummituch beim Einspannvorgang gehalten ist,
  • - daß je nach Reihenfolge von Eingangskommandos, "Positionsanfang" oder "- ende" der Druckplatte und des Gummituches eine unterschiedliche Drehrichtung des Motors vorgegeben ist,
  • - daß die Kommandos "Ein-" bzw. "Ausspannen" der Druckplatte und des Gummituches vorgebbar sind, wonach die Befehle Position und Drehrichtung der Zylinder automatisch erzeugbar sind und durch Betätigen des Kommandos an der Auslöseeinheit "Weiterfahren auf nächste Position" ausführbar sind,
  • - daß das Kommando "weiterfahren auf nächste Position" der Zylinder durch eine ergonomisch ausgebildete Betätigungsstange, Lichtschranke oder Fußschalter eingebbar ist,
  • - daß die Auslöseeinheit eine Spracheingabe ist,
  • - daß der Zylinderstellungs-Istwertgeber ein mit den Zylindern umlaufender Winkelgeber ist,
  • - daß der Zylinderstellungs-Istwertgeber ein oder mehrere berührungslose Abstandsschalter sind,
  • - daß mittels der Auslöseeinheit eine automatische Folgeschaltung zur Verstellung der Zylinder in einer fest vorgegebenen Reihenfolge und den jeweils gewünschten Positionen auslösbar ist. Weitere Vorteile der Erfindung gehen aus der nachfolgenden Beschreibung in Verbindung mit dem schematisch dargestellten Ausführungsbeispiel hervor.
It is also provided
  • - That a variety of different commands on a keypad of the release unit to control the cylinder can be entered,
  • that when the trigger unit is actuated before the motor is actuated, the pressure adjusting mechanism for the cylinders can be actuated at the same time, and thus the printing plate to be tensioned and the rubber blanket are held during the clamping process,
  • - that depending on the sequence of input commands, "start of position" or "- end" of the printing plate and the blanket, a different direction of rotation of the motor is specified,
  • - that the commands "clamping" or "unclamping" of the printing plate and the rubber blanket can be specified, after which the commands position and direction of rotation of the cylinders can be generated automatically and can be executed by actuating the command on the trigger unit "continue to next position",
  • that the command "continue to next position" of the cylinder can be entered by an ergonomically designed actuating rod, light barrier or foot switch,
  • - that the release unit is a voice input,
  • - that the cylinder position actual value encoder is an angular encoder rotating with the cylinders,
  • - that the cylinder position actual value transmitter is one or more non-contact distance switches,
  • - That by means of the release unit, an automatic sequential circuit for adjusting the cylinders in a predetermined sequence and the desired positions can be triggered. Further advantages of the invention emerge from the following description in connection with the schematically illustrated embodiment.

Es zeigt:It shows:

Fig. 1 ein Prinzipschaltbild der gezielten Drehwinkelverstellung des Druckplatten und Gummizylinders einer Druckmaschine mittels einer Auslöseeinheit.Fig. 1 is a schematic diagram of the targeted rotation angle adjustment of the printing plates and blanket cylinders of a printing press by means of a trigger unit.

Die Fig. 1 zeigt perspektivisch dargestellt einen Plattenzylinder 1 mit einem darunter liegenden Gummizylinder 1.1.1 shows a plate cylinder 1 with a rubber cylinder 1.1 underneath, shown in perspective.

Am Plattenzylinder 1 ist ein Zylinderstellungs-Istwertgeber 3 angeordnet, der einen Istwert zur jeweiligen Stellung des Plattenzylinders 1 oder Gummizylinders 1.1 ermittelt. Durch Knopfdruck oder Lichtschranke kann an einer Auslöseeinheit 2 ein Stellbefehl ausgelöst werden. Der Befehl der Auslöseeinheit 2 löst in einem Sollwertspeicher 7 die Ermittlung eines Sollwertes aus, welcher auf eine Vergleicherschaltung 4 geschaltet ist. In der Vergleicherschaltung 4 wird der Istwert des Zylinderstellungs-Istwertgebers 3 mit dem Sollwert des Sollwertspeichers 7 verglichen. Je nachdem welcher Sollwert von der Auslöseeinheit 2 ausgelöst, und welcher Istwert vom Zylinderstellungs-Istwertgeber 3 im jeweiligen Augenblick gemeldet wird, wird ein Steuerbefehl von der Vergleicherschaltung 4 auf eine Motorsteuerung 5 weiter geleitet. Von der Motorsteuerung 5 wird der Steuerbefehl auf einen Motor 6 geschaltet, der den Antrieb für den Gummizylinder 1.1 und damit auch die jeweilige Winkelverstellung des Plattenzylinders 1 oder des Gummizylinders 1.1 vornimmt. Auf dem Plattenzylinder 1 ist eine Druckplatte 8 dargestellt. Auf dem Gummizylinder 1.1 ist ein Gummituch 9 dargestellt. Je nach Verstellwinkel des Plattenzylinders 1 und Gummizylinders 1.1 können die Druckplatte 8 und das Gummituch 9 durch einen Stellbefehl des Druckers an der Auslöseeinheit 2 optimal ein- und ausgespannt werden.A cylinder position actual value transmitter 3 is arranged on the plate cylinder 1 and determines an actual value for the respective position of the plate cylinder 1 or rubber cylinder 1.1. An actuating command can be triggered on a trigger unit 2 by pressing a button or light barrier. The command from the triggering unit 2 triggers the determination of a target value in a target value memory 7, which target value is connected to a comparator circuit 4. In the comparator circuit 4, the actual value of the cylinder position actual value transmitter 3 is compared with the target value of the target value memory 7. Depending on which setpoint is triggered by the trigger unit 2 and which actual value is reported by the cylinder position actual value transmitter 3 at the respective moment, a control command is forwarded from the comparator circuit 4 to an engine control 5. The control command is switched by the motor controller 5 to a motor 6, which carries out the drive for the rubber cylinder 1.1 and thus also the respective angular adjustment of the plate cylinder 1 or the rubber cylinder 1.1. A printing plate 8 is shown on the plate cylinder 1. A rubber blanket 9 is shown on the rubber cylinder 1.1. Depending on the adjustment angle of the plate cylinder 1 and rubber cylinder 1.1, the printing plate 8 and the rubber blanket 9 can be optimally clamped and unclamped by a command from the printer on the trigger unit 2.

BezugszeichenlisteReference symbol list

  • 1 Plattenzylinder1 plate cylinder
  • 1.1 Gummizylinder1.1 rubber cylinder
  • 2 Auslöseeinheit2 release unit
  • 3 Zylinderstellungs-Istwertgeber3 cylinder position actual value transmitter
  • 4 Vergleicherschaltung4 comparator circuit
  • 5 Motorsteuerung5 engine control
  • 6 Motor6 engine
  • 7 Sollwertspeicher7 setpoint memory
  • 8 Druckplatte8 pressure plate
  • 9 Gummituch9 rubber blanket

Claims (10)

  1. 2. Device according to claim 1, characterised in that a plurality of different commands can be input via a keyboard to the trigger unit (2) to control the cylinder (1, 1.1).
  2. 3. Device according to claim 1 and 2, characterised in that on actuation of the trigger unit (2) before control of the motor (6) simultaneously the print throwing on mechanism for the cylinder (1, 1.1) can be controlled and thereby the printing.plate (8) to be set and the rubber blanket (9) are held at the insertion process.
  3. 4. Device according to claim 1, 2 and 3, characterised in that depending upon the sequence of input commands "position start" or "end" of the printing plate (6) and of the blanket (9) a different rotational direction of the motor (8) is preset.
  4. 5. Device according to claim 1 to 4, characterised in that the commands "set" or "unset" of the printing plate (8) and the blanket (9) can be preset, after which the commands for position and rotational sense of the cylinder (1, 1.1) can be automatically generated and can be carried out by actuation of the command "Proceed Further to Next Position" at the trigger unit (2).
  5. 6. Device according to claim 1 and 5, characterised in that the command "Proceed to Next Position" of the cylinder (1, 1.1) can be input by an ergonomically constructed actuation bar, light box or foot switch.
  6. 7. Device according to claims 1,5 and 6, characterised in that the release unit (2) is a voice input.
  7. 8. Device according to at least one of the preceding claims, characterised in that the cylinder position actual value emitter (3) is an angular sensor rotating with the cylinder (1, 1.1).
  8. 9. Device according to at least one of the preceding 30 claims, characterised in that the cylinder position actual value emitter (3) is one or several contactless proximity switches.
  9. 10. Device according to at least one of the preceding claims, characterised in that by means of the trigger unit (2) an automatic sequence switching for adjusting the cylinder (1, 1.1) can be emitted in a fixed pre-determined sequence and for the respective desired positions.
EP84110611A 1983-11-25 1984-09-06 Device for a printing press with a forme cylinder and an offset cylinder Expired EP0143915B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84110611T ATE32994T1 (en) 1983-11-25 1984-09-06 DEVICE ON A PRINTING PRESS, CONSISTING OF A PLATE AND/OR RUBBER CYLINDER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3342662 1983-11-25
DE19833342662 DE3342662A1 (en) 1983-11-25 1983-11-25 DEVICE ON A PRINTING MACHINE CONSISTING OF A PLATE AND / OR RUBBER CYLINDER

Publications (3)

Publication Number Publication Date
EP0143915A2 EP0143915A2 (en) 1985-06-12
EP0143915A3 EP0143915A3 (en) 1986-01-08
EP0143915B1 true EP0143915B1 (en) 1988-03-16

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ID=6215258

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110611A Expired EP0143915B1 (en) 1983-11-25 1984-09-06 Device for a printing press with a forme cylinder and an offset cylinder

Country Status (5)

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US (1) US4581993A (en)
EP (1) EP0143915B1 (en)
JP (1) JPS60132766A (en)
AT (1) ATE32994T1 (en)
DE (1) DE3342662A1 (en)

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ATE32994T1 (en) 1988-04-15
US4581993A (en) 1986-04-15
JPS60132766A (en) 1985-07-15
DE3342662A1 (en) 1985-06-05
EP0143915A2 (en) 1985-06-12
EP0143915A3 (en) 1986-01-08

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