EP0179244B1 - Device for the transfer of ink to the inking unit of a printing machine - Google Patents

Device for the transfer of ink to the inking unit of a printing machine Download PDF

Info

Publication number
EP0179244B1
EP0179244B1 EP85111288A EP85111288A EP0179244B1 EP 0179244 B1 EP0179244 B1 EP 0179244B1 EP 85111288 A EP85111288 A EP 85111288A EP 85111288 A EP85111288 A EP 85111288A EP 0179244 B1 EP0179244 B1 EP 0179244B1
Authority
EP
European Patent Office
Prior art keywords
roller
lifter
distributor
ink
movement
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
EP85111288A
Other languages
German (de)
French (fr)
Other versions
EP0179244A2 (en
EP0179244A3 (en
Inventor
Hermann Beisel
Karl-Heinz Seefried
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Priority to AT85111288T priority Critical patent/ATE44260T1/en
Publication of EP0179244A2 publication Critical patent/EP0179244A2/en
Publication of EP0179244A3 publication Critical patent/EP0179244A3/en
Application granted granted Critical
Publication of EP0179244B1 publication Critical patent/EP0179244B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/15—Devices for moving vibrator-rollers

Definitions

  • the invention relates to a device for transferring paint according to the preamble of claim 1.
  • a known version of this type shows a lifting roller in the inking unit, which carries out a pendulum movement between the ink fountain roller and the friction roller and is mounted on a pendulum axis.
  • the control for the pendulum movement is designed as a control cam which transmits the movement via a roller lever.
  • the pendulum movement can be switched off by means of a manually operated mechanism, so that no color gets into the inking unit when the sheet feeder is switched off or the print is switched off.
  • This known embodiment is to be operated purely manually and transfers the ink strip as it is fed from the ink fountain roller without the transfer being used for improved ink guidance, which has a negative effect on the subsequent generation of a uniform ink film.
  • the object of the invention is to achieve an improved ink preparation in the inking unit, and as early as possible in the vicinity of the ink fountain, in order to improve the starting basis for the inking unit itself.
  • the subclaims contain advantageous configurations of the inventive solution and enable the pendulum movement of the lifting roller to be switched off by remote control.
  • the printing plate of the plate cylinder 2 is inked in a known manner.
  • the ink required for printing is filled in an ink fountain 3 and reaches the inking unit 1 via the ink fountain roller 4, the lifting roller 5 and the friction roller 6.
  • the pendulum movement of the lifting roller 5 transfers an ink strip from the ink fountain roller 4 to the friction roller 6, which then processed into a uniform ink film in the inking unit.
  • the lifting roller 5 is mounted on both sides on levers 7, which in turn are attached to a pendulum axis 8.
  • the pendulum axis 8 and thus the lifting roller 5 receive their pendulum movement between the ink fountain roller 4 and the friction roller 6 via a cam mechanism (not shown).
  • a control cam 9 is attached to the pendulum axis 8 and has a slot 11 for receiving a roller 10.
  • the roller 10 is fastened via a pin 12 to a lever 13 which is mounted on the machine side frame 16 via a bearing pin 14 and a self-aligning bearing 15.
  • a roller 17 is fastened via a bolt 18.
  • the roller 17 engages in a closed cam 19 of a cam 20, so that when the cam 20 is rotated, a pendulum movement is transmitted to the pendulum axis 8 via the lever 13 and moves it back and forth.
  • the lifting roller 5 simultaneously receives a back and forth movement which is carried out independently of the pendulum movement thereof.
  • the cam 20 is rotatably mounted on an axis 21 and this in turn via bearings 22 in the machine side frame 16.
  • the drive takes place via a spur gear 23 at a speed such that the axial back and forth movement of the lifting roller 5 takes place synchronously with the back and forth movement of the friction roller 6.
  • the direction of movement of the lifting roller 5 runs in the opposite direction when it bears against the friction roller 6. This creates a double wiping path between the two rollers.
  • a finger 24 is provided on the control cam 9 fastened on the pendulum axis 8 and also executes the pendulum movement of the lifting roller 5.
  • An adjusting cam 26 is mounted on a pin 25 below the finger 24, the pin 25 being fastened to the machine side frame 16.
  • the piston rod 28 of a pressure medium-loaded cylinder 29 engages via a connecting piece 27, which is also fastened to the machine side frame 16 by means of a screw connection 30.
  • the actuating cam 26 can be pivoted via the pressure medium-loaded cylinder 29 in such a way that it stops the lifting movement of the lifting roller 5 when it is pivoted into the region of the finger 24. Here, this rests on the friction roller 6, so that the ink transfer from the ink fountain roller 4 to the inking unit 1 is interrupted.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Ink Jet (AREA)

Abstract

An ink duct in a printing machine having an ink duct roller, an axially reciprocating distributor roller, a vibrating lifter roller secured via a lever to a floating spindle, and a control cam for transmitting an oscillating movement to the lifter roller in transverse direction thereof between the ink duct roller and the distributor roller includes additional control cam means for transmitting an axial reciprocating movement to the vibrating lifter roller in synchronism with the axial reciprocating motion of the distributor roller, the lifter roller being alternately in contact with the ink duct roller and the distributor roller for transferring ink from the ink duct roller to the distributor roller, the additional control cam means being constructed so as to transmit the axial reciprocating movement of the vibrating lifter in opposite direction to the axial reciprocating movement of the distributor roller when the vibrating lifter is in contact with the distributor roller.

Description

Die Erfindung bezieht sich auf eine Vorrichtung zum Übertragen von Farbe gemäß dem Oberbegriff des Anspruches 1.The invention relates to a device for transferring paint according to the preamble of claim 1.

Eine bekannte Ausführung dieser Art (DE-B-28 19 257) zeigt eine Hebwalze im Farbwerk, die eine Pendelbewegung zwischen der Farbkastenwalze und der Reibwalze ausführt und auf einer Pendelachse gelagert ist. Im gezeigten Ausführungsbeispiel ist die Steuerung für die Pendelbewegung als Steuerkurve ausgebildet, die über einen Rollenhebel die Bewegung überträgt. Über einen handbetätigten Mechanismus läßt sich die Pendelbewegung abstellen, damit bei abgestellter Bogenzufuhr oder auch bei abgestelltem Druck keine Farbe in das Farbwerk gelangt.A known version of this type (DE-B-28 19 257) shows a lifting roller in the inking unit, which carries out a pendulum movement between the ink fountain roller and the friction roller and is mounted on a pendulum axis. In the exemplary embodiment shown, the control for the pendulum movement is designed as a control cam which transmits the movement via a roller lever. The pendulum movement can be switched off by means of a manually operated mechanism, so that no color gets into the inking unit when the sheet feeder is switched off or the print is switched off.

Diese bekannte Ausführung ist rein manuell zu bedienen und überträgt den Farbstreifen so wie er von der Farbkastenwalze zugeführt wird, ohne daß die Übertragung bereits für eine verbesserte Farbführung genutzt wird, was sich bei der nachfolgenden Erzeugung eines gleichmäßigen Farbfilmes negativ auswirkt.This known embodiment is to be operated purely manually and transfers the ink strip as it is fed from the ink fountain roller without the transfer being used for improved ink guidance, which has a negative effect on the subsequent generation of a uniform ink film.

Ausgehend von diesem Stand der Technik ist die Aufgabe der Erfindung, eine verbesserte Farbaufbereitung im Farbwerk zu erreichen, und zwar möglichst frühzeitig in der Nähe des Farbkastens, um somit die Ausgangsbasis für das Farbwerk selbst zu verbessern.Starting from this prior art, the object of the invention is to achieve an improved ink preparation in the inking unit, and as early as possible in the vicinity of the ink fountain, in order to improve the starting basis for the inking unit itself.

Die Aufgabe wird mit den kennzeichnenden Merkmalen des Anspruches 1" gelöst. Durch diese zusätzliche Verreibebewegung zwischen Pendelwalze und Farbkastenwalze bzw. Pendelwalze und erster Reibwalze wird bereits der zu übertragende Farbfilm positiv beeinflußt. Zwischen Pendelwalze und Reibwalze wird die Verreibungsbewegung, also die Strecke, um die die Walzen beim Anliegen gegeneinander verschoben werden, verdoppelt, ohne daß der Hub der einen oder anderen Walze vergrößert werden muß. Hierdurch können auch Farbregelsysteme, bei denen z. B. eine stufenweise Regelung der Farbzonen vorgesehen ist, ohne Beeinträchtigung der Farbfilmbildung verwendet werden.The object is achieved with the characterizing features of claim 1 ". This additional rubbing movement between the pendulum roller and the ink fountain roller or the pendulum roller and the first rubbing roller already has a positive influence on the ink film to be transferred. Between the pendulum roller and the rubbing roller, the rubbing movement, ie the distance by which the rollers are shifted against each other when they are in contact with one another, without the stroke of one or the other roller having to be increased.

Die Unteransprüche beinhalten vorteilhafte Ausgestaltungen der erfinderischen Lösung und ermöglichen ein Abstellen der Pendelbewegung der Hebwalze durch Fembedienung.The subclaims contain advantageous configurations of the inventive solution and enable the pendulum movement of the lifting roller to be switched off by remote control.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen schematisch dargestellt.An embodiment of the invention is shown schematically in the drawings.

Es zeigt :

  • Fig. 1 eine Seitenansicht eines Farbwerks von Druckmaschinen,
  • Fig. 2 einen Querschnitt durch die erfindungsgemäße Vorrichtung.
It shows :
  • 1 is a side view of an inking unit of printing machines,
  • Fig. 2 shows a cross section through the device according to the invention.

Bei der in Fig. 1 wiedergebenen Seitenansicht eines Farbwerks 1 wird in bekannter Weise die Druckplatte des Plattenzylinders 2 eingefärbt. Die zum Drucken benötigte Farbe ist in einem Farbkasten 3 eingefüllt und gelangt über die Farbkastenwalze 4, die Hebwalze 5 und die Reibwalze 6 in das Farbwerk 1. Durch die Pendelbewegung der Hebwalze 5 wird ein Farbstreifen von der Farbkastenwalze 4 auf die Reibwalze 6 übertragen, der sodann im Farbwerk zu einem gleichmäßigen Farbfilm aufbereitet wird. Die Hebwalze 5 ist beiderseits auf Hebeln 7 gelagert, die wiederum auf einer Pendelachse 8 befestigt sind. Über ein nicht dargestelltes Kurvengetriebe erhält die Pendelachse 8 und somit die Hebwalze 5 ihre Pendelbewegung zwischen der Farbkastenwalze 4 und der Reibwalze 6.In the side view of an inking unit 1 shown in FIG. 1, the printing plate of the plate cylinder 2 is inked in a known manner. The ink required for printing is filled in an ink fountain 3 and reaches the inking unit 1 via the ink fountain roller 4, the lifting roller 5 and the friction roller 6. The pendulum movement of the lifting roller 5 transfers an ink strip from the ink fountain roller 4 to the friction roller 6, which then processed into a uniform ink film in the inking unit. The lifting roller 5 is mounted on both sides on levers 7, which in turn are attached to a pendulum axis 8. The pendulum axis 8 and thus the lifting roller 5 receive their pendulum movement between the ink fountain roller 4 and the friction roller 6 via a cam mechanism (not shown).

Auf der Pendelachse 8 ist ein Steuernocken 9 befestigt, der zur Aufnahme einer Rolle 10 einen Schlitz 11 aufweist. Die Rolle 10 ist über einen Bolzen 12 an einem Hebel 13 befestigt, der über einen Lagerbolzen 14 und ein Pendellager 15 am Maschinenseitengestell 16 gelagert ist. An dem der Rolle 10 gegenüberliegenden Ende des Hebels 13 ist eine Laufrolle 17 über einen Bolzen 18 befestigt. Die Laufrolle 17 greift in eine geschlossene Steuerkurve 19 einer Kurvenscheibe 20 ein, so daß beim Drehen der Kurvenscheibe 20 über den Hebel 13 eine Pendelbewegung auf die Pendelachse 8 übertragen wird und diese hin- und herbewegt. Hierdurch erhält gleichzeitig die Hebwalze 5 eine Hin- und Herbewegung, die unabhängig von der Pendelbewegung derselben ausgeführt wird.A control cam 9 is attached to the pendulum axis 8 and has a slot 11 for receiving a roller 10. The roller 10 is fastened via a pin 12 to a lever 13 which is mounted on the machine side frame 16 via a bearing pin 14 and a self-aligning bearing 15. At the end of the lever 13 opposite the roller 10, a roller 17 is fastened via a bolt 18. The roller 17 engages in a closed cam 19 of a cam 20, so that when the cam 20 is rotated, a pendulum movement is transmitted to the pendulum axis 8 via the lever 13 and moves it back and forth. As a result, the lifting roller 5 simultaneously receives a back and forth movement which is carried out independently of the pendulum movement thereof.

Wie in Figur 2 wiedergegeben ist die Kurvenscheibe 20 auf einer Achse 21 und diese wiederum über Lager 22 im Maschinenseitengestell 16 drehbar gelagert. Der Antrieb erfolgt über ein Stirnrad 23 mit einer solchen Drehzahl, daß die axiale Hin-und Herbewegung der Hebwalze 5 synchron zur Hin- und Herbewegung der Reibwalze 6 erfolgt. Die Bewegungsrichtung der Hebwalze 5 verläuft beim Anliegen derselben an der Reibwalze 6 in entgegengesetzter Richtung. Hierdurch wird zwischen den beiden Walzen der doppelte Verreibeweg erzeugt.As shown in Figure 2, the cam 20 is rotatably mounted on an axis 21 and this in turn via bearings 22 in the machine side frame 16. The drive takes place via a spur gear 23 at a speed such that the axial back and forth movement of the lifting roller 5 takes place synchronously with the back and forth movement of the friction roller 6. The direction of movement of the lifting roller 5 runs in the opposite direction when it bears against the friction roller 6. This creates a double wiping path between the two rollers.

An dem auf der Pendelachse 8 befestigten Steuemocken 9 ist ein Finger 24 vorgesehen, der ebenfalls die Pendelbewegung der Hebwalze 5 ausführt. Unterhalb des Fingers 24 ist auf einem , Bolzen 25 ein Stellnocken 26 gelagert, wobei der Bolzen 25 am Maschinenseitengestell 16 befestigt ist. An dem Stellnocken 26 greift über ein Verbindungsstück 27 die Kolbenstange 28 eines druckmittelbeaufschlagten Zylinders 29 an, der über eine Verschraubung 30 ebenfalls am Maschinenseitengestell 16 befestigt ist. Über den druckmittelbeaufschlagten Zylinder 29 läßt sich der Stellnocken 26 verschwenken, derart, daß er beim Einschwenken in den Bereich des Fingers 24 die Hubbewegung der Hebwalze 5 abstellt. Hierbei liegt diese an der Reibwalze 6 an, so daß die Farbübertragung von der Farbkastenwalze 4 an das Farbwerk 1 unterbrochen ist. Beim Zurückschwenken des Stellnockens 26 (strichpunktiert gezeichnet) durch den druckmittelbeaufschlagten Zylinder 29 läßt sich auf einfache Weise die Farbzufuhr wieder anstellen. Auch das Abstellen der Farbe erfolgt unabhängig von der seitlichen Hin- und Herbewegung der Pendelachse 8 und somit der Hebwalze 5.A finger 24 is provided on the control cam 9 fastened on the pendulum axis 8 and also executes the pendulum movement of the lifting roller 5. An adjusting cam 26 is mounted on a pin 25 below the finger 24, the pin 25 being fastened to the machine side frame 16. On the actuating cam 26, the piston rod 28 of a pressure medium-loaded cylinder 29 engages via a connecting piece 27, which is also fastened to the machine side frame 16 by means of a screw connection 30. The actuating cam 26 can be pivoted via the pressure medium-loaded cylinder 29 in such a way that it stops the lifting movement of the lifting roller 5 when it is pivoted into the region of the finger 24. Here, this rests on the friction roller 6, so that the ink transfer from the ink fountain roller 4 to the inking unit 1 is interrupted. When the control cam 26 is swiveled back (dash-dotted lines) by the cylinder 29 pressurized with pressure medium, the ink supply can be switched on again in a simple manner. The color is also switched off independently of the lateral back and forth movement of the pendulum axis 8 and thus the lifting roller 5.

Teileliste

  • 1 Farbwerk
  • 2 Plattenzylinder
  • 3 Farbkasten
  • 4 Farbkastenwalze
  • 5 Hebwalze
  • 6 Reibwalze
  • 7 Hebel
  • 8 Pendelachse
  • 9 Steuernocken
  • 10 Rolle
  • 11 Schlitz
  • 12 Bolzen
  • 13 Hebel
  • 14 Lagerbolzen
  • 15 Pendellager
  • 16 Maschinenseitengestell
  • 17 Laufrolle
  • 18 Bolzen
  • 19 Steuerkurve
  • 20 Kurvenscheibe
  • 21 Achse
  • 22 Lager
  • 23 Stimrad
  • 24 Finger
  • 25 Bolzen
  • 26 Stellnocken
  • 27 Verbindungsstück
  • 28 Kolbenstange
  • 29 Zylinder
  • 30 Verschraubung
Parts list
  • 1 inking unit
  • 2 plate cylinders
  • 3 color boxes
  • 4 ink fountain roller
  • 5 lifting roller
  • 6 distribution roller
  • 7 levers
  • 8 swing axle
  • 9 control cams
  • 10 roll
  • 11 slot
  • 12 bolts
  • 13 levers
  • 14 bearing bolts
  • 15 self-aligning bearings
  • 16 machine side frame
  • 17 roller
  • 18 bolts
  • 19 control curve
  • 20 cam
  • 21 axis
  • 22 bearings
  • 23 spur wheel
  • 24 fingers
  • 25 bolts
  • 26 control cams
  • 27 connector
  • 28 piston rod
  • 29 cylinders
  • 30 screw connection

Claims (3)

1. Device for transferring ink into an inking unit of a printing machine by means of a lifter roller (5) executing an oscillating movement between an ink fountain roller (4) and a distributor roller (6) and transferring an ink stripe from the ink fountain roller (4) onto the distributor roller (6) and from there into the inking unit, the lifter roller (5) being mounted on both sides on levers (7) which are secured to an oscillating axle (8), characterized in that an axially oscillating movement is transmitted to the oscillating axle (8) of the lifter roller (5) by means of a control cam (19), that the oscillating movement is executed in synchronism with the axial movement of the distributor roller (6), and that the lifter roller (5) oscillates axially in opposite direction to the movement of the distributor roller (6), when the lifter roller (5) is in contact with the distributor roller (6).
2. Device according to Claim 1, characterized in that a control means (9) is mounted on the oscillating axle (8) of the lifter.roller (5), that a roll (10) of a lever (13) mounted on a machine side frame (16) engages in the control means (9), and that on the opposite lever arm there is provided a roll (17) which engages in a closed control cam (19).
3. Device according to Claim 1, characterized in that the control means (9) features a projecting piece (24) provided in the region of an adjusting cam (26) which. can be pivoted by a cylinder (29) actuated by a pressure medium such that, when pivoting the adjusting cam (26) in the region of the projecting piece (24), the movement of the stroke of the lifter roller (5) can be stopped and that the lifter roller (5) is in contact with the distributor roller (6).
EP85111288A 1984-09-21 1985-09-06 Device for the transfer of ink to the inking unit of a printing machine Expired EP0179244B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85111288T ATE44260T1 (en) 1984-09-21 1985-09-06 DEVICE FOR TRANSFERRING INK INTO THE INKING UNIT OF PRINTING PRESSES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3434646A DE3434646C1 (en) 1984-09-21 1984-09-21 Lifter inking unit of a printing press
DE3434646 1984-09-21

Publications (3)

Publication Number Publication Date
EP0179244A2 EP0179244A2 (en) 1986-04-30
EP0179244A3 EP0179244A3 (en) 1987-06-03
EP0179244B1 true EP0179244B1 (en) 1989-06-28

Family

ID=6245950

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111288A Expired EP0179244B1 (en) 1984-09-21 1985-09-06 Device for the transfer of ink to the inking unit of a printing machine

Country Status (9)

Country Link
US (1) US4658724A (en)
EP (1) EP0179244B1 (en)
JP (1) JPS6178651A (en)
AT (1) ATE44260T1 (en)
AU (1) AU572328B2 (en)
CA (1) CA1258402A (en)
DE (1) DE3434646C1 (en)
ES (1) ES8704119A1 (en)
ZA (1) ZA856558B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434647C2 (en) * 1984-09-21 1986-07-31 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Inking unit for rotary printing presses
DE3942525A1 (en) * 1989-12-22 1991-06-27 Licentia Gmbh PRINT WORK WITH INK
US5363763A (en) * 1993-09-13 1994-11-15 Fury, Ltd. Inker mechanism
DE4435991C2 (en) * 1994-10-08 1998-02-12 Heidelberger Druckmasch Ag Method and device for keeping ink layer thicknesses constant in an inking unit of a printing press
DE19701218B4 (en) * 1997-01-16 2006-11-23 Heidelberger Druckmaschinen Ag Lifting roller for rotary printing machines
JP2007007881A (en) * 2005-06-28 2007-01-18 Komori Corp Ink device of printing machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA579207A (en) * 1959-07-07 G. Royer Arthur Ducting mechanism
GB631661A (en) * 1946-03-26 1949-11-08 Linotype Machinery Ltd Improvements in or relating to inking mechanism for printing machines
DE877903C (en) * 1951-07-28 1953-05-28 Maschf Augsburg Nuernberg Ag Control and switching device for printing machines, especially two-cycle machines, with double coloring of the printing form
FR1073166A (en) * 1952-04-08 1954-09-20 Nebiolo Spa Device for controlling the ink-taking roller in printing machines
DE1270048B (en) * 1963-06-22 1968-06-12 Adamovske Strojirny Np Device for the aisle limitation of the lifter in printing presses holding cylinder high-speed presses
US3757689A (en) * 1971-09-13 1973-09-11 Roland Offsetmaschf Adjustable assembly for a dampening roller of an offset printing press
DD121065A1 (en) * 1975-07-28 1976-07-12
DE2819257C3 (en) * 1978-05-02 1984-02-09 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Device for releasing or locking the pivoting movement of a lifting roller which can be actuated by a control cam
IT1160413B (en) * 1978-12-28 1987-03-11 Cigardi Omc Sa PERFECTED WATER AND WATER-ALCOHOL BLENDING DEVICE, APPLICABLE ON OFFSET PRINTING MACHINES
DE3028406C2 (en) * 1980-07-26 1983-09-15 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Device for the axial back and forth movement of distribution rollers in the inking unit of printing machines
DE3327872C2 (en) * 1982-08-02 1986-06-19 Hinterkopf GmbH, 7332 Eislingen Drive device for the distribution roller of a printing unit, in particular for use in tube printing machines
DE3434647C2 (en) * 1984-09-21 1986-07-31 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Inking unit for rotary printing presses
DE3434645C1 (en) * 1984-09-21 1986-03-13 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Device for turning the inking rollers on and off in the inking unit of printing machines

Also Published As

Publication number Publication date
US4658724A (en) 1987-04-21
AU4585985A (en) 1986-03-27
JPH0416065B2 (en) 1992-03-19
ES546498A0 (en) 1987-04-01
ATE44260T1 (en) 1989-07-15
DE3434646C1 (en) 1985-11-07
AU572328B2 (en) 1988-05-05
EP0179244A2 (en) 1986-04-30
JPS6178651A (en) 1986-04-22
ZA856558B (en) 1986-04-30
CA1258402A (en) 1989-08-15
ES8704119A1 (en) 1987-04-01
EP0179244A3 (en) 1987-06-03

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