EP0788881A1 - Clamping and pulling device for sleeves for cylinders in printing machines - Google Patents
Clamping and pulling device for sleeves for cylinders in printing machines Download PDFInfo
- Publication number
- EP0788881A1 EP0788881A1 EP96120587A EP96120587A EP0788881A1 EP 0788881 A1 EP0788881 A1 EP 0788881A1 EP 96120587 A EP96120587 A EP 96120587A EP 96120587 A EP96120587 A EP 96120587A EP 0788881 A1 EP0788881 A1 EP 0788881A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping
- cylinder
- edge
- abutment
- elevator
- 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
Links
- 210000003746 feather Anatomy 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/10—Combinations of transfer drums and grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
Definitions
- the invention relates to a clamping and pulling device for elevators of cylinders in printing machines according to the preamble of claim 1.
- clamping strips are arranged in a frame and can be pressed against one another by clamping forces with their cheek surfaces, the frame being movable radially in the cylinder channel to the cylinder axis guided and the clamping slot formed by the jaw surfaces of the clamping strips with its radially outer boundary at least up to the circumferential contour of the cylinder cross section and with the clamped fold of the trailing edge of the printing plate can be moved back within the contour of the plate cylinder, in order to exert a pulling action on the printing plate.
- Both clamping strips are supported in the known arrangement against each other and each against the frame and thus against the plate cylinder, with an actuator acting on a clamping strip exerting the clamping forces on the clamping jaws and two further actuators the clamping forces in the circumferential direction of the plate cylinder on the frame.
- An additional pressure roller is also required to bring the plate onto the cylinder without a hollow position. As a result, the effort for such a tensioning and pulling device is relatively high.
- the invention has for its object to design an inexpensive clamping and pulling device which is generally suitable for cylinder lifts both on its front edge and on its rear edge, and which enables the elevator to be bent smoothly against the channel edge, which may have a different radius.
- the invention solves this problem by a clamping and pulling device with the features according to claim 1.
- the particular advantage of the device is that with the clamping movement, a pulling movement is immediately exerted in the tensioning direction of the elevator, so that the cylinder lift guided around the edge of the cylinder channel with a curvature deviating from the edge radius is pulled against the cylinder edge.
- the features of the invention enable the elevator to be pulled around the channel edge. It is thereby avoided that a circumferential bead is formed on the edge of the elevator because no air remains between the edge radius of the cylinder channel and the radius of curvature of the edge of the elevator.
- the solution of the task according to the invention basically comes with a gripping element consisting of a movably arranged clamping strip and a cheek surface which is fixedly arranged in the cylinder channel.
- a clamping and pulling device with these features is suitable for printing plates, blankets and other cylinder lifts, preferably in sheet-fed rotary printing machines.
- the device can be used both for clamping the front edge of the elevator and the rear edge of the elevator and for simultaneously pulling the ends of the elevator. It is constructive at its narrowest To accommodate space and has no failure-prone mechanism.
- the clamping and pulling device is arranged in the circumferentially open and axially extending channel 1 of a cylinder 2 of a printing press, preferably a sheet-fed rotary printing press.
- the elevator 3 arranged on the cylinder circumference has on its front edge a bevel 4 which engages in a clamping slot 5 in a manner known per se.
- a recess 6 of the cylinder channel 1 two clamping strips 7.1 and 7.2 are arranged, of which a clamping strip 7.1 has a hook-shaped cross section and rests with its web on a spring 8.
- the other terminal block 7.2 is supported against an abutment 9 formed by the recess 6.
- the clamping strips 7.1 and 7.2 rest with their clamping jaws 10.1 and 10.2 on opposite sides on the inner end of the fold 4 of the elevator 3.
- One terminal block 7.1 is supported with that of the jaw 10.1 opposite end against a movable in the cylinder 2 abutment 9.1.
- an angular position of the clamping strips 7.1 and 7.2 relative to one another is defined in which the angular apex is opposite to the clamping direction.
- One of the two terminal strips 7 is hook-shaped in cross section, so that it engages around the inner edge of the bevel 4 and engages under the terminal strip 7.2 for support.
- a clamping screw 15 can be screwed into the nut thread of a strip 11 against the outside of one of the two clamping strips 7.1, so that the two clamping strips 7.1 and 7.2 can be loaded in the direction of their mutual extended position by this clamping screw 15.
- the clamping strip 7.2 is loaded in the tensioning direction by a spring 13 which is considerably weaker than the spring 8.
- the spring 8 presses the terminal block 7.1 and thus also the terminal block 7.2 upwards against the weaker spring 13, so that the jaw surfaces 10.1 and 10.2 release the inner end of the bend 4.
- the movable abutment 9.1 can be moved by any actuators 16 to increase the angular position between the two terminal strips 7.1 and 7.2. Alternatively, this can also be achieved by an eccentric 20.
- the terminal block 7 is in this example also designed as a rolling body or rotating body with a round cross section and rotatably supported in the cylinder 2.
- a number of comb-like projections 17 are provided, which engage in one or more cutouts 18 of the folded end of the elevator 3 when the clamping bar 7 is rotated.
- the front edge of the projection 17 on the circumference of the terminal strip 9 during tensioning in the direction of rotation comes to bear against the limitation of the cutout 18 in the fold 4, so that tensioning forces are exerted on the elevator 3.
- Contact of the projection 17 with the cylinder 2 is avoided by a recess 19 in the cylinder 2.
- Actuators, for example set screws according to the description of FIG. 1, or worm drives are suitable for rotating the terminal strip 7.
- Figure 2 shows the released position
- Figure 3 shows the clamping position.
- the terminal strip can possibly be arranged on the circumference of a body rotatable by the action of force in a bearing in the cylinder 2, the axis of rotation of which runs approximately parallel to the fold. If necessary, the terminal strip can consist of a limited elastic material with a large coefficient of friction.
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Klemm- und Ziehvorrichtung für Aufzüge von Zylindern in Druckmaschinen nach dem Oberbegriff des Patentanspruches 1.The invention relates to a clamping and pulling device for elevators of cylinders in printing machines according to the preamble of
Bei einer solchen bekannten Klemm- und Ziehvorrichtung für die abgewinkelte Hinterkante der Druckplatte auf einem Plattenzylinder einer Bogenrotationsdruckmaschine nach DE 42 27 683 C2 sind Klemmleisten in einem Rahmen angeordnet und durch Spannkräfte mit ihren Backenflächen gegeneinander preßbar, wobei der Rahmen in dem Zylinderkanal radial zur Zylinderachse beweglich geführt und der durch die Backenflächen der Klemmleisten gebildete Klemmschlitz mit seiner radial äußeren Begrenzung wenigstens bis zur Umfangskontur des Zylinderquerschnitts nach außen und mit der eingeklemmten Abkantung der Hinterkante der Druckplatte innerhalb der Kontur des Plattenzylinders zurückbeweglich ist, um dadurch eine Ziehwirkung auf die Druckplatte auszuüben. Beide Klemmleisten stützen sich bei der bekannten Anordnung gegeneinander und jeweils gegen den Rahmen und somit gegen den Plattenzylinder ab, wobei ein auf die eine Klemmleiste einwirkendes Stellglied die Klemmkräfte auf die Klemmbacken und zwei weitere Stellglieder die Spannkräfte in Umfangsrichtung des Plattenzylinders auf den Rahmen ausüben. Es wird außerdem eine zusätzliche Andrückrolle benötigt, um die Platte ohne Hohllage auf den Zylinder zu bringen. Dadurch ist der Aufwand für eine solche Spann- und Ziehvorrichtung relativ hoch.In such a known clamping and pulling device for the angled rear edge of the printing plate on a plate cylinder of a sheet-fed rotary printing press according to DE 42 27 683 C2, clamping strips are arranged in a frame and can be pressed against one another by clamping forces with their cheek surfaces, the frame being movable radially in the cylinder channel to the cylinder axis guided and the clamping slot formed by the jaw surfaces of the clamping strips with its radially outer boundary at least up to the circumferential contour of the cylinder cross section and with the clamped fold of the trailing edge of the printing plate can be moved back within the contour of the plate cylinder, in order to exert a pulling action on the printing plate. Both clamping strips are supported in the known arrangement against each other and each against the frame and thus against the plate cylinder, with an actuator acting on a clamping strip exerting the clamping forces on the clamping jaws and two further actuators the clamping forces in the circumferential direction of the plate cylinder on the frame. An additional pressure roller is also required to bring the plate onto the cylinder without a hollow position. As a result, the effort for such a tensioning and pulling device is relatively high.
Der Erfindung liegt die Aufgabe zugrunde, eine kostengünstige Klemm- und Ziehvorrichtung zu gestalten, die allgemein für Zylinderaufzüge sowohl an deren Vorderkante als auch an deren Hinterkante geeignet ist, und die eine glatte Anlage der Abkantung des Aufzuges an die gegebenenfalls einen unterschiedlichen Radius aufweisende Kanalkante ermöglicht.The invention has for its object to design an inexpensive clamping and pulling device which is generally suitable for cylinder lifts both on its front edge and on its rear edge, and which enables the elevator to be bent smoothly against the channel edge, which may have a different radius.
Die Erfindung löst diese Aufgabe durch eine Klemm- und Ziehvorrichtung mit den Merkmalen nach den Patentanspruch 1.The invention solves this problem by a clamping and pulling device with the features according to
Der besondere Vorteil der Vorrichtung besteht darin, daß mit der Klemmbewegung sogleich eine Zugbewegung in Spannrichtung des Aufzuges ausgeübt wird, so daß der um die Kante des Zylinderkanals mit einer vom Kantenradius abweichenden Krümmung herumgeführte Zylinderaufzug gegen die Zylinderkante gezogen wird. Die Erfindungsmerkmale ermöglichen das Herumziehen des Aufzuges um die Kanalkante. Es wird dadurch vermieden, daß sich an der Abkantung des Aufzuges ein Umfangswulst ausbildet, weil keine Luft zwischen den Kantenradius des Zylinderkanals und dem Krümmungsradius der Abkantung des Aufzuges verbleibt.The particular advantage of the device is that with the clamping movement, a pulling movement is immediately exerted in the tensioning direction of the elevator, so that the cylinder lift guided around the edge of the cylinder channel with a curvature deviating from the edge radius is pulled against the cylinder edge. The features of the invention enable the elevator to be pulled around the channel edge. It is thereby avoided that a circumferential bead is formed on the edge of the elevator because no air remains between the edge radius of the cylinder channel and the radius of curvature of the edge of the elevator.
Die erfindungsgemäße Lösung der Aufgabe kommt prinzipiell mit einem Greifelement aus einer beweglich angeordneten Klemmleiste und einer demgegenüber feststehend im Zylinderkanal angeordneten Backenfläche aus.The solution of the task according to the invention basically comes with a gripping element consisting of a movably arranged clamping strip and a cheek surface which is fixedly arranged in the cylinder channel.
Bevorzugt wird jedoch eine Lösung, bei der zwei Klemmleisten entsprechend Anspruch 3 vorgesehen sind.However, a solution is preferred in which two terminal strips are provided according to
Geeignet ist eine Klemm- und Ziehvorrichtung mit diesen Merkmalen für Druckplatten, Gummitücher und andere Zylinderaufzüge, vorzugsweise in Bogenrotationsdruckmaschinen. Die Vorrichtung kann sowohl zum Klemmen der Vorderkante des Aufzuges als auch der Hinterkante des Aufzuges und zum gleichzeitigen Ziehen der Enden des Aufzuges eingesetzt werden. Sie ist konstruktiv auf engstem Raum unterzubringen und weist keinen störanfälligen Mechanismus auf.A clamping and pulling device with these features is suitable for printing plates, blankets and other cylinder lifts, preferably in sheet-fed rotary printing machines. The device can be used both for clamping the front edge of the elevator and the rear edge of the elevator and for simultaneously pulling the ends of the elevator. It is constructive at its narrowest To accommodate space and has no failure-prone mechanism.
Wesentliche Merkmale zur Gestaltung des Erfindungsgegenstandes enthalten die Ansprüche 3 bis 11.
In der Zeichnung sind Ausführungsbeispiele der Erfindung dargestellt. Es zeigen:
Figur 1- einen Querschnitt durch ein Ausführungsbeispiel einer in einem Zylinderkanal angeordneten Klemm- und Ziehvorrichtung,
Figur 2- einen Querschnitt durch ein weiteres Ausführungsbeispiel und
Figur 3- eine Darstellung entsprechend
Figur 2 in Klemmstellung.
- Figure 1
- 3 shows a cross section through an exemplary embodiment of a clamping and pulling device arranged in a cylinder channel,
- Figure 2
- a cross section through a further embodiment and
- Figure 3
- a representation corresponding to Figure 2 in the clamped position.
Die Klemm- und Ziehvorrichtung nach der Erfindung ist in dem am Umfang offenen und sich in axialer Richtung erstreckenden Kanal 1 eines Zylinders 2 einer Druckmaschine, vorzugsweise einer Bogenrotationsdruckmaschine, angeordnet. Der auf dem Zylinderumfang angeordnete Aufzug 3 weist an seiner Vorderkante eine Abkantung 4 auf, die in einen Klemmschlitz 5 in in sich bekannter weise eingreift. In einer Ausnehmung 6 des Zylinderkanals 1 sind zwei Klemmleisten 7.1 und 7.2 angeordnet, von denen eine Klemmleiste 7.1 einen hakenförmigen Querschnitt aufweist und mit ihrem Steg auf einer Feder 8 ruht. Die andere Klemmleiste 7.2 stützt sich gegen ein durch die Ausnehmung 6 gebildetes Widerlager 9 ab. Die Klemmleisten 7.1 und 7.2 liegen mit ihren Klemmbacken 10.1 und 10.2 auf einander gegenüberliegenden Seiten an dem inneren Ende der Abkantung 4 des Aufzuges 3 an. Die eine Klemmleiste 7.1 stützt sich mit dem der Klemmbacke 10.1 gegenüberliegenden Ende gegen ein in dem Zylinder 2 beweglich angeordnetes Widerlager 9.1 ab. Durch die Widerlager der Klemmleisten 7.1 und 7.2 am Zylinder 2 und durch die Anlage der Klemmbacken 10.1 und 10.2 am inneren Ende der Abkantung 4 wird eine Winkellage der Klemmleisten 7.1 und 7.2 zueinander definiert, bei der der Winkelscheitel der Spannrichtung entgegengerichtet ist. Eine der beiden Klemmleisten 7 ist im Querschnitt hakenförmig ausgebildet, so daß sie die innere Kante der Abkantung 4 umgreift und die Klemmleiste 7.2 zur Abstützung untergreift. Gegen die Außenseite einer der beiden Klemmleisten 7.1 ist eine Spannschraube 15 in dem Muttergewinde einer Leiste 11 verschraubbar, so daß durch diese Spannschraube 15 die beiden Klemmleisten 7.1 und 7.2 in Richtung ihrer gegenseitigen Strecklage belastet werden können. Dadurch werden Klemmkräfte auf das innere Ende der Abkantung 4 und gleichzeitig Ziehkräfte in Spannrichtung des Aufzuges 3 wirksam, so daß der Aufzug stramm um die Kanalkante 1a herumgezogen und eventuelle Luft unter dem mit einer vom Kanalkantenradius abweichenden Krümmung vorhandene Luft herausgedrückt wird. Damit es sicher zur Haftreibung zwischen der Backenfläche 10.2 der Klemmleiste 7.2 und der Abkantung 4 kommt, ist die Klemmleiste 7.2 in Spannrichtung durch eine gegenüber der Feder 8 wesentlich schwächere Feder 13 belastet. Beim Lösen der Spannschraube 15 drückt die Feder 8 die Klemmleiste 7.1 und somit auch die Klemmleiste 7.2 gegen die schwächere Feder 13 nach oben, so daß die Backenflächen 10.1 und 10.2 das innere Ende der Abkantung 4 freigeben. Falls es dabei zu einer sich nicht selbsttätig lösenden Verspannung gekommen sein sollte, kann das bewegliche Widerlager 9.1 durch beliebige Stellglieder 16 zur Vergrößerung der Winkellage zwischen den beiden Klemmleisten 7.1 und 7.2 bewegt werden. Alternativ ist dies auch durch einen Exzenter 20 zu erreichen.The clamping and pulling device according to the invention is arranged in the circumferentially open and axially extending
Eine abweichende Lösung ist in den Figuren 2 und 3 veranschaulicht. Die Klemmleiste 7 ist in diesem Beispiel ebenfalls als ein Rollkörper oder Drehkörper mit einem runden Querschnitt ausgebildet und im Zylinder 2 drehbar gelagert. Am Umfang dieser Klemmleiste 7 sind mehrere kammartige Vorsprünge 17 vorgesehen, die bei der Verdrehung der Klemmleiste 7 in einen oder in mehrere Ausschnitte 18 des abgekanteten Endes des Aufzuges 3 eingreifen. Die beim Spannen in Drehrichtung vordere Kante des Vorsprunges 17 am Umfang der Klemmleiste 9 kommt dabei gegen die eine Begrenzung des Ausschnittes 18 in der Abkantung 4 zur Anlage, so daß Spannkräfte auf den Aufzug 3 ausgeübt werden. Ein Kontakt des Vorsprunges 17 mit dem Zylinder 2 wird durch eine Ausnehmung 19 im Zylinder 2 vermieden. Zur Verdrehung der Klemmleiste 7 sind Stellantriebe, beispielsweise Stellschrauben entsprechend der Beschreibung zu Figur 1 oder Schneckenantriebe geeignet. Figur 2 zeigt die gelöste Stellung und Figur 3 zeigt die Klemmstellung.A different solution is illustrated in FIGS. 2 and 3. The
In vereinfachter Ausführung kann die Klemmleiste eventuell am Umfang eines durch Krafteinwirkung in einem Lager im Zylinder 2 verdrehbaren Körpers angeordnet sein, dessen Drehachse etwa parallel zur Abkantung verläuft. Gegebenenfalls kann die Klemmleiste aus einem begrenzt elastischen Werkstoff mit großem Reibungskoeffizienten bestehen.In a simplified embodiment, the terminal strip can possibly be arranged on the circumference of a body rotatable by the action of force in a bearing in the
- 11
- Kanalchannel
- 1a1a
- KanalkanteChannel edge
- 22nd
- Zylindercylinder
- 33rd
- AufzugElevator
- 44th
- AbkantungFolding
- 55
- KlemmschlitzClamping slot
- 66
- AusnehmungRecess
- 77
- Klemmleiste (7.1 + 7.2)Terminal strip (7.1 + 7.2)
- 88th
- Federfeather
- 99
- Widerlager (9.1)Abutment (9.1)
- 1010th
- Backenflächen (10.1 + 10.2)Cheek surfaces (10.1 + 10.2)
- 1111
- Leistestrip
- 1212th
- 1313
- Federfeather
- 1515
- SpannschraubeClamping screw
- 1616
- StellgliederActuators
- 1717th
- Vorsprunghead Start
- 1818th
- AusschnittNeckline
- 1919th
- AusnehmungRecess
- 2020th
- Exzentereccentric
Claims (11)
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19602104A DE19602104C2 (en) | 1996-01-22 | 1996-01-22 | Clamping and pulling device for elevators of cylinders in printing machines |
DE19602104 | 1996-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0788881A1 true EP0788881A1 (en) | 1997-08-13 |
EP0788881B1 EP0788881B1 (en) | 2001-04-04 |
Family
ID=7783326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96120587A Expired - Lifetime EP0788881B1 (en) | 1996-01-22 | 1996-12-20 | Clamping and pulling device for sleeves for cylinders in printing machines |
Country Status (5)
Country | Link |
---|---|
US (1) | US5718174A (en) |
EP (1) | EP0788881B1 (en) |
JP (1) | JP4144914B2 (en) |
KR (1) | KR100230467B1 (en) |
DE (1) | DE19602104C2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB484204A (en) * | 1936-08-21 | 1938-05-02 | Arnold August Egli | Improvements in and relating to multi-colour intaglio printing machines |
US4836103A (en) * | 1983-04-14 | 1989-06-06 | Komori Printing Machinery Co., Ltd. | Cylinder apparatus of sheet-fed rotary press |
DE4227683A1 (en) * | 1992-07-09 | 1994-01-13 | Heidelberger Druckmasch Ag | Sheet-fed offset printing machine equipped for automated plate change |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2764089A (en) * | 1953-02-16 | 1956-09-25 | Carl O Bachman | Holding arrangement for printing plates |
US4304182A (en) * | 1980-09-12 | 1981-12-08 | Pathfinder Graphic Associates, Inc. | No-lock printing plate assembly using flexible plates |
DE8433674U1 (en) * | 1984-11-16 | 1985-02-14 | Maschinenfabrik Wifag, Bern | DEVICE FOR MOUNTING A RUBBER BLANKET ON A RUBBER BLANKET CYLINDER OF A ROTARY PRINTING MACHINE |
DE3538308C2 (en) * | 1984-11-16 | 1994-02-24 | Wifag Maschf | Device for mounting a blanket on a blanket cylinder of a rotary printing machine |
DE3731039A1 (en) * | 1987-09-16 | 1989-03-30 | Koenig & Bauer Ag | DEVICE FOR CLAMPING FLEXIBLE PRINT PLATES ON THE PLATE CYLINDER OF A ROTARY PRINTING MACHINE |
JPH0811327B2 (en) * | 1990-11-16 | 1996-02-07 | 三星電子株式会社 | Drive safety device for tabletop cutting machine |
DE4210316C2 (en) * | 1992-03-30 | 1994-02-24 | Heidelberger Druckmasch Ag | Clamping and clamping device for a printing plate in a printing machine |
JP3219908B2 (en) * | 1992-07-09 | 2001-10-15 | ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト | Sheet-fed offset printing press |
DE4306139C2 (en) * | 1993-02-27 | 1996-10-10 | Heidelberger Druckmasch Ag | Device for carrying out work steps in a cylinder of a printing press |
DE4326250C2 (en) * | 1993-08-05 | 1996-05-15 | Koenig & Bauer Albert Ag | Clamping device in a rotary printing machine |
FR2709091B1 (en) * | 1993-08-20 | 1995-11-10 | Heidelberg Harris Sa | Interchangeable blade device for holding a printing plate on a plate cylinder in a rotary printer, and blade disassembly tool. |
-
1996
- 1996-01-22 DE DE19602104A patent/DE19602104C2/en not_active Expired - Fee Related
- 1996-12-20 EP EP96120587A patent/EP0788881B1/en not_active Expired - Lifetime
-
1997
- 1997-01-20 KR KR1019970001435A patent/KR100230467B1/en not_active IP Right Cessation
- 1997-01-22 US US08/786,846 patent/US5718174A/en not_active Expired - Lifetime
- 1997-01-22 JP JP00961797A patent/JP4144914B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB484204A (en) * | 1936-08-21 | 1938-05-02 | Arnold August Egli | Improvements in and relating to multi-colour intaglio printing machines |
US4836103A (en) * | 1983-04-14 | 1989-06-06 | Komori Printing Machinery Co., Ltd. | Cylinder apparatus of sheet-fed rotary press |
DE4227683A1 (en) * | 1992-07-09 | 1994-01-13 | Heidelberger Druckmasch Ag | Sheet-fed offset printing machine equipped for automated plate change |
DE4227683C2 (en) | 1992-07-09 | 1994-04-21 | Heidelberger Druckmasch Ag | Sheet-fed offset printing machine equipped for automated plate change |
Also Published As
Publication number | Publication date |
---|---|
JPH09193350A (en) | 1997-07-29 |
US5718174A (en) | 1998-02-17 |
DE19602104A1 (en) | 1997-07-24 |
EP0788881B1 (en) | 2001-04-04 |
KR100230467B1 (en) | 1999-11-15 |
KR970058926A (en) | 1997-08-12 |
DE19602104C2 (en) | 2000-09-14 |
JP4144914B2 (en) | 2008-09-03 |
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