EP0665103B1 - Protection device for a printing machine - Google Patents
Protection device for a printing machine Download PDFInfo
- Publication number
- EP0665103B1 EP0665103B1 EP94119728A EP94119728A EP0665103B1 EP 0665103 B1 EP0665103 B1 EP 0665103B1 EP 94119728 A EP94119728 A EP 94119728A EP 94119728 A EP94119728 A EP 94119728A EP 0665103 B1 EP0665103 B1 EP 0665103B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring element
- lever
- guard device
- stop
- protective device
- 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 - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0018—Protection means against injury to the operator
Definitions
- the invention relates to a protective device on printing presses, which are supported by swivel arms on both sides on shaft journals and can be raised from a closed to an open position, the pivoting being supported by a spring element.
- Such protective devices are used in printing machines, for example, to secure printing units in order to prevent injury to the operator while the machine is running.
- a protective device is e.g. B. provided in the area of the plate and blanket cylinder.
- Protective devices of this type are opened or closed by hand, with the machine preventing the machine from running in the open position via a circuit breaker.
- the operator has to climb onto a running board on the machine in order to open the protective device in order to open the protective device completely.
- this is also necessary when closing the protective device, so that, for. B. when washing the blanket or the printing plate by hand, an unnecessary effort is required, because it would suffice if the protective device was only raised something that would normally be possible without climbing.
- a complete opening is only necessary if the printer is also working on the inking and dampening rollers.
- the protective device is in a half-open intermediate position can be raised in which it rests on a lever supported by the spring element with a first stop on a shaft journal.
- the printer can e.g. B. change the rubber blanket without having to climb on the machine to move the protective device into a stable open position. This makes the printer's work easier and he can carry out all the necessary operations from a single level.
- a spring element By using a spring element, he can move the protective device back into the closed position after the work is done.
- An advantageous embodiment of the invention is characterized in that a shaft journal firmly connected to a swivel arm carries a disk with end-side first and second stops, that a lever is pivotally mounted on the shaft journal, at the outer end of which the spring element is supported by a journal that the spring element and the lever are in an over-center position in the closed position of the protective device and bear against a stop such that when the protective device is pivoted from the closed position, the disk pivots the lever with the spring element from the over-center position into a position with a second stop, in which the spring element is stretched and that, in this position of the spring element, the protective device lies against the lever in the intermediate position via the first stop on the disk.
- the protective device can be raised from the intermediate position into the open position and in this position rests against a stop fixed to the frame.
- the angular distance between the first and second stops on the disc is a few degrees less than the pivoting range of the lever, so that the lever with the spring element when pivoting the protective device into the Intermediate position is moved from the dead center position.
- the spring element is designed as a gas pressure spring.
- a printing unit 1 of a printing machine which has a plate cylinder 2, a blanket cylinder 3 and rollers 4 of an inking unit.
- a protective device 5 is provided on the side of the printing unit, which is mounted on swivel arms 6 on both sides on shaft journals 7, 12.
- the protective device itself is pivotally attached to the pivot arms 6 via pins 8 and has handles 9 for pivoting the same.
- the protective device 5 can be pivoted via the handles 9 into a half-open intermediate position b or into an open position c.
- the shaft journal 7 is rotatably mounted in a side frame 10 of the printing press.
- a shaft journal 12 is also mounted in a side frame 11, to which the opposite pivot arm 6 is fastened.
- a circuit breaker 13 is arranged on the shaft journal 12, which prevents the printing machine from starting up when the protective device 5 is raised.
- the shaft journal 7 is shown, on which a swivel arm 6 is secured against rotation within the side frame 10.
- the shaft journal 7 is rotatably mounted in the side frame 10 via bearing bushes 14.
- the shaft journal 7 is mounted in a bearing plate 15 which is fastened to the side frame 10 by means of stud bolts 16.
- the shaft journal 7 carries a disk 17 which is connected to the shaft journal 7 in a rotationally fixed manner.
- a bearing journal 18 is provided on the shaft journal 7, on which a lever 19 is pivotably mounted.
- a pin 20 is provided, on which a spring element 21 is supported with its spring rod 22.
- the spring element 21 is mounted on a support pin 23 which is fastened in the end shield 15.
- the swivel arm 6 of the protective device 5 is shown in a position in which the protective device is closed according to a.
- the spring element 21 and the lever 19 are in a dead center position and are supported on a stop 24, which is attached to the bearing plate 15.
- the disk 17 rotates until a second stop 25 hits the lever 19 and takes it along until the dead center position has been overcome and the spring element 21 continues to pivot the lever 19, until the spring element 21 assumes an extended position (FIG. 5).
- the protective device 5 is in position b and the spring rod 22 is fully extended.
- a first stop 26, which is fastened to the disk 17, lies against the lever 19 and thus supports the protective device 5 in this position.
- the swivel arm 6 assumes the position shown in FIG. 6.
- the disc 17 has rotated so far that the second stop 25 and the first stop 26 no longer come into contact with the lever 19.
- the swivel arms 6 lie against a stop 27 fixed to the frame (FIG. 1).
- the spring rod 22 and the lever 19 do not change their position compared to the position shown in FIG. 5.
Description
Die Erfindung bezieht sich auf eine Schutzvorrichtung an Druckmaschinen, die mit Schwenkarmen beiderseits auf Wellenzapfen gelagert und aus einer geschlossenen in eine geöffnete Stellung anhebbar ist, wobei das Verschwenken durch ein Federelement unterstützt wird.The invention relates to a protective device on printing presses, which are supported by swivel arms on both sides on shaft journals and can be raised from a closed to an open position, the pivoting being supported by a spring element.
Derartige Schutzvorrichtungen (siehe z.B. DE-A-4214049) dienen bei Druckmaschinen beispielsweise zum Absichern von Druckwerken um bei laufender Maschine eine Verletzung der Bedienungsperson zu verhindern. Eine derartige Schutzvorrichtung ist z. B. im Bereich des Platten- und Gummituchzylinders vorgesehen. Derartige Schutzvorrichtungen werden von Hand geöffnet bzw. geschlossen, wobei in der geöffneten Stellung über einen Schutzschalter verhindert wird, daß die Maschine läuft. In der Praxis hat sich gezeigt, daß insbesondere bei großen Druckmaschinen die Bedienungsperson zum Öffnen der Schutzvorrichtung auf ein Trittbrett an der Maschine hochsteigen muß, um die Schutzvorrichtung ganz zu öffnen. Umgekehrt ist dies auch beim Schließen der Schutzvorrichtung erforderlich, so daß z. B. beim Waschen des Gummituchs oder der Druckplatte von Hand ein unnötiger Aufwand erforderlich ist, denn hierfür würde es genügen, wenn die Schutzvorrichtung nur etwas angehoben wird, was normalerweise ohne Hochsteigen möglich wäre. Ein vollständiges Öffnen ist nur in dem Fall erforderlich, wenn der Drucker auch an den Farb- und Feuchtwalzen Arbeiten durchführt.Such protective devices (see e.g. DE-A-4214049) are used in printing machines, for example, to secure printing units in order to prevent injury to the operator while the machine is running. Such a protective device is e.g. B. provided in the area of the plate and blanket cylinder. Protective devices of this type are opened or closed by hand, with the machine preventing the machine from running in the open position via a circuit breaker. In practice it has been found that, in particular in the case of large printing presses, the operator has to climb onto a running board on the machine in order to open the protective device in order to open the protective device completely. Conversely, this is also necessary when closing the protective device, so that, for. B. when washing the blanket or the printing plate by hand, an unnecessary effort is required, because it would suffice if the protective device was only raised something that would normally be possible without climbing. A complete opening is only necessary if the printer is also working on the inking and dampening rollers.
Ausgehend von diesen Gegebenheiten ist es die Aufgabe der Erfindung, die Betätigung einer derartigen Schutzvorrichtung für die Bedienungsperson zu erleichtern.Based on these facts, it is the object of the invention to facilitate the operation of such a protective device for the operator.
Gemäß der Erfindung gelingt dies dadurch, daß die Schutzvorrichtung in eine halb geöffnete Zwischenstellung anhebbar ist, in der sie sich auf einen durch das Federelement abgestützten Hebel mit einem ersten Anschlag an einem Wellenzapfen auflegt. In dieser halb geöffneten Stellung kann der Drucker z. B. das Gummituch wechseln, ohne daß er an der Maschine hochsteigen muß um die Schutzvorrichtung in eine stabile geöffnete Stellung zu bewegen. Hierdurch wird dem Drucker die Arbeit erleichtert und er kann alle notwendigen Handgriffe von einem ebenerdigen Standpunkt ausführen. Durch die Verwendung eines Federelements kann er nach getaner Arbeit die Schutzvorrichtung wieder in die geschlossene Stellung zurückbewegen.According to the invention, this is achieved in that the protective device is in a half-open intermediate position can be raised in which it rests on a lever supported by the spring element with a first stop on a shaft journal. In this half-open position, the printer can e.g. B. change the rubber blanket without having to climb on the machine to move the protective device into a stable open position. This makes the printer's work easier and he can carry out all the necessary operations from a single level. By using a spring element, he can move the protective device back into the closed position after the work is done.
Eine vorteilhafte Ausgestaltung der Erfindung ist dadurch gekennzeichnet, daß ein mit einem Schwenkarm fest verbundener Wellenzapfen eine Scheibe mit stirnseitigen ersten und zweiten Anschlägen trägt, daß auf dem Wellenzapfen ein Hebel schwenkbar gelagert ist, an dessen äußeren Ende sich das Federelement über einen Zapfen abstützt, daß sich in der geschlossenen Stellung der Schutzvorrichtung das Federelement und der Hebel in einer Übertotpunktlage befinden und an einem Anschlag anliegen, daß beim Verschwenken der Schutzvorrichtung aus der geschlossenen Stellung die Scheibe mit einem zweiten Anschlag den Hebel mit dem Federelement aus der Übertotpunktlage in eine Lage verschwenkt, in der das Federelement gestreckt ist und daß sich in dieser Stellung des Federelements die Schutzvorrichtung in der Zwischenstellung über den ersten Anschlag an der Scheibe an dem Hebel anlegt.An advantageous embodiment of the invention is characterized in that a shaft journal firmly connected to a swivel arm carries a disk with end-side first and second stops, that a lever is pivotally mounted on the shaft journal, at the outer end of which the spring element is supported by a journal that the spring element and the lever are in an over-center position in the closed position of the protective device and bear against a stop such that when the protective device is pivoted from the closed position, the disk pivots the lever with the spring element from the over-center position into a position with a second stop, in which the spring element is stretched and that, in this position of the spring element, the protective device lies against the lever in the intermediate position via the first stop on the disk.
Weiterhin ist es gemäß der Erfindung möglich, daß die Schutzvorrichtung aus der Zwischenstellung in die geöffnete Stellung anhebbar ist und in dieser Stellung an einem gestellfesten Anschlag anliegt. In einer vorteilhaften Ausgestaltung der Erfindung ist der winkelförmige Abstand der ersten und zweiten Anschläge an der Scheibe um wenige winkelgrade kleiner als der Schwenkbereich des Hebels, so daß der Hebel mit dem Federelement beim Verschwenken der Schutzvorrichtung in die Zwischenstellung aus der Übertotpunktlage bewegt wird. In einer vorteilhaften Ausgestaltung der Erfindung ist das Federelement als Gasdruckfeder ausgebildet.Furthermore, it is possible according to the invention that the protective device can be raised from the intermediate position into the open position and in this position rests against a stop fixed to the frame. In an advantageous embodiment of the invention, the angular distance between the first and second stops on the disc is a few degrees less than the pivoting range of the lever, so that the lever with the spring element when pivoting the protective device into the Intermediate position is moved from the dead center position. In an advantageous embodiment of the invention, the spring element is designed as a gas pressure spring.
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 der Schutzvorrichtung in drei Stellungen,
- Fig. 2
- eine Vorderansicht der Schutzvorrichtung,
- Fig. 3
- eine Draufsicht auf den Stellmechanismus,
- Fig. 4
- eine Seitenansicht des Stellmechanismus mit geschlossener Schutzvorrichtung,
- Fig. 5
- den Stellmechanismus in der halb geöffneten Zwischenstellung der Schutzvorrichtung,
- Fig. 6
- den Stellmechanismus in geöffneter Stellung der Schutzvorrichtung.
- Fig. 1
- a side view of the protective device in three positions,
- Fig. 2
- a front view of the protective device,
- Fig. 3
- a plan view of the adjusting mechanism,
- Fig. 4
- a side view of the adjusting mechanism with the protective device closed,
- Fig. 5
- the adjusting mechanism in the half-open intermediate position of the protective device,
- Fig. 6
- the adjusting mechanism in the open position of the protective device.
In Fig. 1 ist ein Druckwerk 1 einer Druckmaschine angedeutet, das einen Plattenzylinder 2, einen Gummituchzylinder 3 und Walzen 4 eines Farbwerks aufweist. Zum Schutz der Bedienungsperson ist seitlich am Druckwerk eine Schutzvorrichtung 5 vorgesehen, die über Schwenkarme 6 beiderseits auf Wellenzapfen 7, 12 gelagert ist. Die Schutzvorrichtung selbst ist über Zapfen 8 an den Schwenkarmen 6 schwenkbar befestigt und besitzt Haltegriffe 9 zum Verschwenken derselben.In Fig. 1, a
Aus der geschlossenen Stellung a läßt sich die Schutzvorrichtung 5 über die Haltegriffe 9 in eine halb geöffnete Zwischenstellung b oder in eine geöffnete Stellung c verschwenken.From the closed position a, the
Wie in Fig. 2 ersichtlich, ist der Wellenzapfen 7 in einem Seitengestell 10 der Druckmaschine drehbar gelagert. Auf der gegenüberliegenden Seite ist ebenfalls in einem Seitengestell 11 ein Wellenzapfen 12 gelagert, an dem der gegenüberliegende Schwenkarm 6 befestigt ist. Außerhalb des Seitengestells 11 ist am Wellenzapfen 12 ein Schutzschalter 13 angeordnet, der ein Inbetriebsetzen der Druckmaschine bei angehobener Schutzvorrichtung 5 verhindert.As can be seen in FIG. 2, the
In Fig. 3 ist der Wellenzapfen 7 gezeigt, auf dem innerhalb des Seitengestells 10 ein Schwenkarm 6 drehsicher befestigt ist. Der Wellenzapfen 7 ist im Seitengestell 10 über Lagerbüchsen 14 drehbar gelagert. Zusätzlich ist der Wellenzapfen 7 in einem Lagerschild 15 gelagert, das über Stehbolzen 16 am Seitengestell 10 befestigt ist. Außerhalb des Lagerschilds 15 trägt im gezeigten Ausführungsbeispiel der Wellenzapfen 7 eine Scheibe 17, die drehfest mit dem Wellenzapfen 7 verbunden ist. Neben der Scheibe ist am Wellenzapfen 7 ein Lagerzapfen 18 vorgesehen, auf dem ein Hebel 19 schwenkbar gelagert ist. Am äußeren Ende des Hebels 19 ist ein Zapfen 20 vorgesehen, an dem sich ein Federelement 21 mit seiner Federstange 22 abstützt. Im gegenüberliegenden Ende ist das Federelement 21 an einem Tragbolzen 23 gelagert, der in dem Lagerschild 15 befestigt ist.In Fig. 3, the
In der Seitenansicht gemäß Fig. 4 ist der Schwenkarm 6 der Schutzvorrichtung 5 in einer Stellung gezeigt, in der die Schutzvorrichtung geschlossen ist gemäß a. Hierbei befindet sich das Federelement 21 und der Hebel 19 in einer Übertotpunktlage und stützen sich an einem Anschlag 24 ab, der an dem Lagerschild 15 befestigt ist. Beim Verschwenken der Schutzvorrichtung 5 aus der geschlossenen Stellung a verdreht sich die Scheibe 17 so lange, bis ein zweiter Anschlag 25 auf den Hebel 19 auftrifft und diesen so lange mitnimmt, bis die Übertotpunktlage überwunden ist und das Federelement 21 den Hebel 19 so lange weiterschwenkt, bis das Federelement 21 eine gestreckte Lage einnimmt (Fig. 5). Hierbei befindet sich die Schutzvorrichtung 5 in der Stellung b und die Federstange 22 ist ganz ausgefahren. Hierbei legt sich ein erster Anschlag 26, der an der Scheibe 17 befestigt ist, an den Hebel 19 an und stützt somit die Schutzvorrichtung 5 in dieser Stellung ab.4 the
Will der Drucker die Schutzvorrichtung 5 in die geöffnete Stellung c anheben, so nimmt der Schwenkarm 6 die in Fig. 6 gezeichnete Position ein. Hierbei hat sich die Scheibe 17 so weit verdreht, daß der zweite Anschlag 25 und der erste Anschlag 26 nicht mehr mit dem Hebel 19 in Kontakt kommen. Die Schwenkarme 6 legen sich in dieser Stellung c an einem gestellfesten Anschlag 27 an (Fig. 1). Die Federstange 22 und der Hebel 19 verändern hierbei ihre Position gegenüber der in Fig. 5 gezeigten Position nicht.If the printer wants to lift the
- 11
- DruckwerkPrinting unit
- 22nd
- PlattenzylinderPlate cylinder
- 33rd
- GummituchzylinderBlanket cylinder
- 44th
- WalzenRollers
- 55
- SchutzvorrichtungProtection device
- 66
- SchwenkarmSwivel arm
- 77
- WellenzapfenShaft journal
- 88th
- ZapfenCones
- 99
- HaltegriffGrab handle
- 1010th
- SeitengestellSide frame
- 1111
- SeitengestellSide frame
- 1212th
- WellenzapfenShaft journal
- 1313
- SchutzschalterCircuit breaker
- 1414
- LagerbüchsenBearing bushes
- 1515
- LagerschildEnd shield
- 1616
- StehbolzenStud bolts
- 1717th
- Scheibedisc
- 1818th
- LagerzapfenBearing journal
- 1919th
- Hebellever
- 2020th
- ZapfenCones
- 2121
- FederelementSpring element
- 2222
- FederstangeSpring rod
- 2323
- TragbolzenSupporting bolt
- 2424th
- Anschlagattack
- 2525th
- zweiter Anschlagsecond stop
- 2626
- erster Anschlagfirst stop
- 2727
- gestellfester Anschlagframe-fixed stop
- aa
- geschlossene Stellungclosed position
- bb
- halb geöffnete Stellunghalf open position
- cc
- geöffnete Stellungopen position
Claims (5)
- Guard device (5) on printing machines, which is mounted by means of pivoting arms (6) on shaft journals (7, 12) at both sides and can be raised from a closed position (a) into an open position (c), the pivoting being assisted by a spring element (21), characterized in that the guard device (5) can be raised in a half open intermediate position (b) in which it rests on a lever (19), supported by the spring element (21), with a first stop (26) against one of the shaft journals (7).
- Guard device according to Claim 1, characterized- in that one shaft journal (7) firmly connected to a pivoting arm (6) bears a disc (17) with first and second stops (26, 25) on the end face,- in that a lever (19) is mounted pivotably on the shaft journal (7), at the outer end of which lever the spring element (21) is supported via a journal (20),- in that, in the closed position (a) of the guard device (5), the spring element (21) and the lever (19) are in an upper dead centre position and bear against a stop (24),- in that, when the guard device (5) is pivoted out of the closed position (a), the disc (17) with a second stop (25) pivots the lever (19) by means of the spring element (21) out of the upper dead centre position into a position in which the spring element (21) is stretched,and- in that, in this position of the spring element (21), the guard device (5) rests against the lever (19) in the intermediate position (b) by means of the first stop (26) on the disc (17).
- Guard device according to Claims 1 and 2, characterized in that the guard device (5) can be raised out of the intermediate position (b) into the open position (c) and, in this position, bears against a frame-mounted stop (27).
- Guard device according to Claims 1 and 2, characterized in that the angular spacing of the first and second stops (26, 25) on the disc (17) is a few degrees smaller than the pivoting range of the lever (19), such that the lever (19) is moved out of the upper dead centre position by means of the spring element (21) when the guard device (5) is pivoted into the intermediate position (b).
- Guard device according to Claims 1 and 2, characterized in that the spring element (21) is designed as a gas pressure spring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4402158A DE4402158C1 (en) | 1994-01-26 | 1994-01-26 | Safeguard on printing machines |
| DE4402158 | 1994-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0665103A1 EP0665103A1 (en) | 1995-08-02 |
| EP0665103B1 true EP0665103B1 (en) | 1997-04-02 |
Family
ID=6508678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP94119728A Expired - Lifetime EP0665103B1 (en) | 1994-01-26 | 1994-12-14 | Protection device for a printing machine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5613438A (en) |
| EP (1) | EP0665103B1 (en) |
| JP (1) | JP3013985U (en) |
| DE (1) | DE4402158C1 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4414836C2 (en) * | 1994-04-28 | 1997-01-16 | Heidelberger Druckmasch Ag | Protective cover on printing machines |
| GB2304632B (en) * | 1995-08-29 | 1998-09-23 | Heidelberger Druckmasch Ag | Guard for a unit of a printing machine |
| DE19603214C2 (en) * | 1996-01-30 | 1998-04-09 | Heidelberger Druckmasch Ag | Arrangement for switching a printing medium of a working cylinder on a printing press |
| FR2751630B1 (en) * | 1996-07-23 | 1998-10-23 | Heidelberg Harris Sa | DEVICE FOR GUIDING NOTEBOOKS AT THE OUTPUT OF A GROUP OF TWO CUTTING CYLINDERS OF A FOLDER |
| US6113346A (en) | 1996-07-31 | 2000-09-05 | Agfa Corporation | Method for loading and unloading a supply of plates in an automated plate handler |
| DE19642561C5 (en) * | 1996-10-15 | 2004-12-30 | Maschinenfabrik Wifag | Protective device on printing machines |
| DE19722747A1 (en) * | 1997-05-30 | 1998-12-03 | Roland Man Druckmasch | Motor-driven element for a printing press |
| DE19820159A1 (en) * | 1997-08-07 | 1999-02-11 | Heidelberger Druckmasch Ag | Printing press adjustment mechanism |
| DE19803726B4 (en) * | 1998-01-30 | 2007-12-27 | Heidelberger Druckmaschinen Ag | Printing unit with a printing unit protection and an adjustable suspension for printing unit protection |
| DE19834783A1 (en) * | 1998-08-01 | 2000-02-03 | Koenig & Bauer Ag | Process and device for ensuring occupational safety |
| DE10010056B4 (en) | 1999-03-31 | 2012-11-08 | Heidelberger Druckmaschinen Ag | Printing plate changer |
| JP4250265B2 (en) * | 1999-07-19 | 2009-04-08 | リョービ株式会社 | Offset printing machine |
| DE60117430T2 (en) * | 2000-05-17 | 2006-09-07 | Komori Corporation | press |
| JP4540179B2 (en) * | 2000-05-17 | 2010-09-08 | 株式会社小森コーポレーション | Printer |
| JP4829420B2 (en) * | 2000-05-17 | 2011-12-07 | 株式会社小森コーポレーション | Printer |
| CN100436129C (en) * | 2003-06-09 | 2008-11-26 | 戈斯国际公司 | Variable format offset printing machine |
| WO2006062122A1 (en) * | 2004-12-10 | 2006-06-15 | Mitsubishi Heavy Industries, Ltd. | Rotary press |
| US20070203433A1 (en) * | 2006-02-27 | 2007-08-30 | Murphy Martin P | Relaxation inducing apparatus |
| DE102007010762A1 (en) * | 2007-03-06 | 2008-09-11 | Man Roland Druckmaschinen Ag | Printing unit of a web-fed printing machine |
| CN113165378B (en) * | 2018-11-27 | 2022-11-04 | 博斯特比勒费尔德有限公司 | Printing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214049A1 (en) * | 1992-04-29 | 1993-11-04 | Heidelberger Druckmasch Ag | DEVICE FOR FEEDING A PRINT PLATE TO A PLATE CYLINDER OF A PRINTING MACHINE |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794528A (en) * | 1952-11-04 | 1957-06-04 | Rotaprint Ltd | Safety guards for power operated machines |
| DE3115475A1 (en) * | 1981-04-16 | 1982-11-04 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | PROTECTIVE DEVICE ON ROTARY PRINTING MACHINES |
| DE4214047A1 (en) * | 1992-04-29 | 1993-11-04 | Heidelberger Druckmasch Ag | HOLDING DEVICE FOR A PLATE TO BE SLIDED |
| DE4221132C2 (en) * | 1992-06-27 | 1995-01-19 | Heidelberger Druckmasch Ag | Device for protecting the danger spots of a printing unit |
| JPH07148911A (en) * | 1993-11-26 | 1995-06-13 | Sakurai Graphic Syst:Kk | Auxiliary device for setting press plate for printer |
| DE4410305C2 (en) * | 1994-03-25 | 1997-02-06 | Roland Man Druckmasch | Suspension for a device serving as protection against the printing unit cylinders of a printing press |
-
1994
- 1994-01-26 DE DE4402158A patent/DE4402158C1/en not_active Expired - Fee Related
- 1994-12-14 EP EP94119728A patent/EP0665103B1/en not_active Expired - Lifetime
-
1995
- 1995-01-24 US US08/377,474 patent/US5613438A/en not_active Expired - Fee Related
- 1995-01-25 JP JP1995000215U patent/JP3013985U/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214049A1 (en) * | 1992-04-29 | 1993-11-04 | Heidelberger Druckmasch Ag | DEVICE FOR FEEDING A PRINT PLATE TO A PLATE CYLINDER OF A PRINTING MACHINE |
Also Published As
| Publication number | Publication date |
|---|---|
| US5613438A (en) | 1997-03-25 |
| JP3013985U (en) | 1995-07-25 |
| EP0665103A1 (en) | 1995-08-02 |
| DE4402158C1 (en) | 1995-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0665103B1 (en) | Protection device for a printing machine | |
| EP0182080B1 (en) | Safety device for rotary printing machines | |
| DE4315909C2 (en) | Device for supporting printing cylinders in a rotary printing machine | |
| DE2914152C2 (en) | Safety device on sheet-fed rotary printing machines to protect a roller gap, in particular between the printing cylinder and the blanket cylinder | |
| DE3991592C1 (en) | Heat sealing machine for imprinting garments | |
| EP0433622B1 (en) | Printing machine with pressure rollers including an exchangeable pressure sleeve | |
| DE2603997B2 (en) | PIVOTING MECHANISM FOR OPENING AND CLOSING THE FOLDING DOORS OF LOAD COMPARTMENTS | |
| EP0180807B1 (en) | Inking unit of a rotary printing machine, in particular an offset-printing machine | |
| DE4414836C2 (en) | Protective cover on printing machines | |
| DE19642561C2 (en) | Protection device on printing machines | |
| DE3115475A1 (en) | PROTECTIVE DEVICE ON ROTARY PRINTING MACHINES | |
| EP0429004B1 (en) | Edging device for printing plates | |
| DE3235822C2 (en) | Plate holder for an offset duplicator | |
| CH646643A5 (en) | STORAGE DEVICE ON PAPER CARRIER OF WRITING OR SIMILAR MACHINES. | |
| EP0004337B1 (en) | Device for the development of printing plates provided with paired horizontal upper and lower rollers | |
| EP0600230B1 (en) | Bearing for a roller | |
| DE19641804C2 (en) | Drive for pivoting a door to close an opening in a side wall of a printing unit of a rotary printing press | |
| EP0726145B1 (en) | Security apparatus in rotary printing machines | |
| DE19639336C2 (en) | Protection device on printing machines | |
| DE1436448C (en) | Device for embossing or printing stencils or matrices | |
| DE2503648C2 (en) | Safety device for a housing cover of a machine | |
| DE692376C (en) | el | |
| DE925171C (en) | Multicolor tin printing rotary machine | |
| DD261558A5 (en) | SAFETY DEVICE ON PRINTING MACHINES | |
| DD229961A1 (en) | paintbox |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19941214 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): FR GB |
|
| GBC | Gb: translation of claims filed (gb section 78(7)/1977) | ||
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): FR GB |
|
| 17Q | First examination report despatched |
Effective date: 19960917 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): FR GB |
|
| ET | Fr: translation filed | ||
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19970609 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20001127 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20001219 Year of fee payment: 7 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011214 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20011214 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020830 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |