EP1378474A2 - Device for adjusting a folding blade - Google Patents
Device for adjusting a folding blade Download PDFInfo
- Publication number
- EP1378474A2 EP1378474A2 EP03012179A EP03012179A EP1378474A2 EP 1378474 A2 EP1378474 A2 EP 1378474A2 EP 03012179 A EP03012179 A EP 03012179A EP 03012179 A EP03012179 A EP 03012179A EP 1378474 A2 EP1378474 A2 EP 1378474A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- push rod
- folding
- folding blade
- gear
- adjusting
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/18—Oscillating or reciprocating blade folders
Definitions
- the invention relates to a device for setting a folding blade according to the Preamble of claim 1.
- From DE 30 19 003 is a device for stepless adjustment of the folding blade known with regard to its immersion depth.
- the immersion depth is regulated by that the axis of rotation of the drive member for the pushing movement of the folding blade changed becomes.
- From DE 30 27 342 is also a device for setting a folding blade known that allows adjustment of the folding blade even when the machine is running.
- the folding sword is attached to a sword pin, which is attached to a housing is attached.
- a vertical Guide plate provided, along which the housing by means of a set screw can be positioned guided.
- Object of the present invention is to provide a further device for adjusting a To propose folding blade, in which the adjustment of the folding blade during the ongoing folding process can be performed.
- a push rod which is constructed in two parts, wherein an inner push rod and an outer push rod are provided.
- the Folding sword is coupled to the push rod.
- the positioning of the folding blade Is done by means of a device that the relative position of the outer push rod for inner push rod adjusts.
- the positioning is mounted fixed to the frame, so that she does not join in the movement of the folding sword and push rod.
- the positioning takes place the inner push rod relative to the outer push rod by means of a gear pair.
- the first gear in particular a pinion, by means of a suitable Device driven.
- the rotation of this gear is on a second gear, which has an internal thread, transmitted.
- the internal thread of this second Gear is available with a threaded sleeve having an external thread, in Operatively connected.
- the threaded sleeve is attached to the outer push rod.
- the second Gear with the internal thread is located on a stop that is fixed to the inner Push rod is connected. With the help of this constellation every rotation of the second one becomes Gear transmitted via the internal thread on the outer push rod.
- the firm with the inner push rod connected stop causes a relative movement between the outer push rod and the inner push rod and thus a change of Position of the folding sword.
- the internal thread of the second gear and the external thread of the Threaded sleeve are designed as a fine thread, can be an exact and fine Relative movement between the outer push rod and the inner push rod produce. Accordingly, a height adjustment of the folding blade can be very simple, accurate and stepless.
- the device shown in Figure 1 in cross-section for adjusting a folding blade shows a drive shaft 32 which is connected to a drive plate 34.
- About one Hinge pin 38 is a crank 36 connected to the drive shaft.
- the Thrust crank 36 in turn is connected via a second hinge pin 39 with an inner Push rod 14 firmly connected.
- This drive configuration becomes a Rotary movement of the drive shaft 32 via the thrust crank 36 in a vertical Translational movement of the inner push rod 14 converted.
- the inner Push rod 14 via a stop 28 and a compression spring 30 with the outer Push rod 16 is coupled, this stroke is transmitted to the outer push rod 16, so that the entire push rod 12 is moved vertically.
- a push rod 12 is provided which has an outer push rod 16 and an inner Push rod 14 has.
- the drive shaft 32, drive plate 34, crank 36, the stop 28 and the inner push rod 14 are fixed according to the two hinge pins 38, 39 connected with each other.
- the outer push rod 16 and a threaded sleeve with External thread 22 and the folding blade 10 together form a rigid system.
- this constellation can be a height adjustment of the folding blade 10, that is So a change in the maximum immersion position of the folding blade 10 in the Roll nip 42 achieve that a relative movement of the outer push rod 16 to the inner push rod 14 is generated.
- the relative movement between the outer push rod 16 and the inner push rod 14 may be changed by a mechanical or manual positioning device 26. This can be done, for example, by a manual or mechanical rotation of a spindle 18 can be achieved with a pinion 20. About the pinion 20, the rotational movement of Spindle 18 is transmitted to the gear 24, which is in engagement with the pinion 20.
- the Gear 24 has an internal thread, which in turn with an external thread of a Threaded sleeve 22 is operatively connected, wherein the threaded sleeve 22 on the outer Push rod 16 is attached.
- the outer push rod 16 Since the gear 24 also rests against the stop 28, the is supported, the outer push rod 16 is in accordance with the rotation of the Gear 24 and according to the pitch of the thread of the threaded sleeve 22 after moved up or down.
- the folding blade 10 and the outer push rod 16 form a rigid entity.
- This can be done by turning the spindle 18 the position of the folding blade 10 can be adjusted.
- a compression spring 30 is provided, which is the outer push rod 16, the threaded sleeve 22 and thus the folding blade 10 in one fixed end position.
Abstract
Description
Die Erfindung betrifft eine Einrichtung zur Einstellung eines Falzschwertes gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a device for setting a folding blade according to the Preamble of claim 1.
Bei der Herstellung von Falzprodukten wie beispielsweise gefalzten Papierbögen oder Signaturen ist es erforderlich, die beim Falzen eingesetzten Falzschwerte exakt zu positionieren. Um beim Betreiben der Falzmaschine auch auf sich verändernde Gegebenheiten reagieren zu können, ist es erforderlich, dass eine Einstellmöglichkeit auch während des Betriebes vorgesehen wird. Hierzu muss insbesondere die Eintauchtiefe des Falzschwertes veränderbar sein. Denn ein zu tiefes Eintauchen kann das zu falzende Produkt beschädigen, während ein zu geringes Eintauchen zu einer mangelhaften Ausführung des Falzvorganges führt, da dann das Falzprodukt nicht kontrolliert und schlupffrei an die Falzwalzen übergeben wird.In the production of folded products such as folded paper sheets or Signatures it is necessary, the folding blades used for folding exactly position. In order to operate the folding machine also changing To react to circumstances, it is necessary that an adjustment also is provided during operation. In particular, the immersion depth of the Folding sword be changeable. Because a too deep immersion can be folded Damage product, while too little immersion to a deficient Execution of the folding process leads, because then the folded product is not controlled and slip-free is passed to the folding rollers.
Aus der DE 30 19 003 ist eine Einrichtung zum stufenlosen Verstellen des Falzmessers bezüglich seiner Eintauchtiefe bekannt. Dabei wird die Eintauchtiefe dadurch geregelt, dass die Drehachse des Antriebsgliedes für die Schubbewegung des Falzmessers verändert wird. Um diese Veränderung zu erreichen, wird vorgeschlagen, die Position der Drehachse eines Treibrades, das mit dem Falzschwert gekoppelt ist, mit Hilfe eines äußeren Anschlages in die gewünschte Position zu bringen. Da der äußere Anschlag auch während des Betriebes der Falzmaschine zugänglich ist, ist damit eine Positionierung auch während des Betriebes möglich.From DE 30 19 003 is a device for stepless adjustment of the folding blade known with regard to its immersion depth. The immersion depth is regulated by that the axis of rotation of the drive member for the pushing movement of the folding blade changed becomes. To achieve this change, it is proposed the position of the axis of rotation a drive wheel, which is coupled to the folding blade, with the help of an outer To bring the stop in the desired position. Because the outer stop also during the operation of the folding machine is accessible, so that is a positioning even during of the operation possible.
Aus der DE 30 27 342 ist weiterhin eine Einrichtung zur Einstellung eines Falzschwertes bekannt, die eine Einstellung des Falzschwertes auch bei laufender Maschine zulässt. Dabei ist das Falzschwert an einem Schwertbolzen angebracht, der an einem Gehäuse befestigt ist. Zur Einstellung der Eindringtiefe des Falzschwertes wird eine vertikale Führungsplatte vorgesehen, entlang derer das Gehäuse mit Hilfe einer Stellschraube geführt positioniert werden kann. From DE 30 27 342 is also a device for setting a folding blade known that allows adjustment of the folding blade even when the machine is running. The folding sword is attached to a sword pin, which is attached to a housing is attached. To adjust the penetration depth of the folding blade is a vertical Guide plate provided, along which the housing by means of a set screw can be positioned guided.
Aufgabe der vorliegenden Erfindung ist es, eine weitere Einrichtung zur Einstellung eines Falzschwertes vorzuschlagen, bei der die Verstellung des Falzschwertes während des laufenden Falzprozesses durchgeführt werden kann.Object of the present invention is to provide a further device for adjusting a To propose folding blade, in which the adjustment of the folding blade during the ongoing folding process can be performed.
Erfindungsgemäß wird diese Aufgabe durch eine Einrichtung zur Einstellung eines Falzschwertes mit den Merkmalen gemäß Anspruch 1 gelöst.This object is achieved by a device for adjusting a Falzschwertes solved with the features of claim 1.
Erfindungsgemäß wird also eine Schubstange vorgesehen, die zweiteilig aufgebaut ist, wobei eine innere Schubstange und eine äußere Schubstange vorgesehen sind. Das Falzschwert ist mit der Schubstange gekoppelt. Die Positionierung des Falzschwertes erfolgt mit Hilfe einer Einrichtung, die die relative Position der äußeren Schubstange zur inneren Schubstange einstellt. Die Positioniereinrichtung ist gestellfest angebracht, so dass sie die Bewegung des Falzschwerts und der Schubstange nicht mitmacht.According to the invention, therefore, a push rod is provided, which is constructed in two parts, wherein an inner push rod and an outer push rod are provided. The Folding sword is coupled to the push rod. The positioning of the folding blade Is done by means of a device that the relative position of the outer push rod for inner push rod adjusts. The positioning is mounted fixed to the frame, so that she does not join in the movement of the folding sword and push rod.
Mit dieser Einrichtung ist es nun möglich, auch während des laufenden Falzprozesses ohne Reduzierung der Maschinengeschwindigkeit das Falzschwert im Hinblick auf seine Eintauchtiefe einzustellen. Da lediglich die Position der inneren Schubstange zur äußeren Schubstange verändert werden muss, müssen auch keine großen Massen bewegt werden, sodass die Einstellung einfach erfolgen kann. Dies vereinfacht die Bedienung erheblich bei gleichzeitiger Erhöhung der Effektivleistung der Falzmaschine. Sofern die relative Position zwischen der inneren Schubstange und der äußeren Schubstange maschinell verändert wird, kann auch eine automatische Einstellung bzw. Nachregelung oder eine für bestimmte Papierarten erforderliche Voreinstellung vorgenommen werden.With this device, it is now possible, even during the current folding process without Reducing the machine speed the folding sword in terms of his Set immersion depth. Since only the position of the inner push rod to the outer Must be changed push rod, no large masses must be moved, so that the adjustment can be done easily. This considerably simplifies the operation simultaneous increase in the effective performance of the folding machine. If the relative position Machined between the inner push rod and the outer push rod can also be an automatic adjustment or readjustment or one for certain Paper types required default.
In einer besonders bevorzugten Ausführungsform der Erfindung erfolgt die Positionierung der inneren Schubstange relativ zur äußeren Schubstange mit Hilfe eines Zahnradpaares. Dabei wird das erste Zahnrad, insbesondere ein Ritzel, mit Hilfe einer geeigneten Einrichtung angetrieben. Die Drehung dieses Zahnrades wird auf ein zweites Zahnrad, welches ein Innengewinde aufweist, übertragen. Das Innengewinde dieses zweiten Zahnrades steht mit einer Gewindehülse, die ein Außengewinde aufweist, in Wirkverbindung. Die Gewindehülse ist an der äußeren Schubstange befestigt. Das zweite Zahnrad mit dem Innengewinde liegt auf einem Anschlag auf, der fest mit der inneren Schubstange verbunden ist. Mit Hilfe dieser Konstellation wird jede Drehung des zweiten Zahnrades über dessen Innengewinde auf die äußere Schubstange übertragen. Der fest mit der inneren Schubstange verbundene Anschlag bewirkt eine Relativbewegung zwischen der äußeren Schubstange und der inneren Schubstange und damit eine Veränderung der Position des Falzschwertes.In a particularly preferred embodiment of the invention, the positioning takes place the inner push rod relative to the outer push rod by means of a gear pair. In this case, the first gear, in particular a pinion, by means of a suitable Device driven. The rotation of this gear is on a second gear, which has an internal thread, transmitted. The internal thread of this second Gear is available with a threaded sleeve having an external thread, in Operatively connected. The threaded sleeve is attached to the outer push rod. The second Gear with the internal thread is located on a stop that is fixed to the inner Push rod is connected. With the help of this constellation every rotation of the second one becomes Gear transmitted via the internal thread on the outer push rod. The firm with the inner push rod connected stop causes a relative movement between the outer push rod and the inner push rod and thus a change of Position of the folding sword.
Sofern das Innengewinde des zweiten Zahnrades und das Außengewinde der Gewindehülse als Feingewinde ausgeführt sind, lässt sich eine exakte und feine Relativbewegung zwischen der äußeren Schubstange und der inneren Schubstange erzeugen. Entsprechend kann eine Höhenverstellung des Falzschwertes sehr einfach, exakt und stufenlos erfolgen.If the internal thread of the second gear and the external thread of the Threaded sleeve are designed as a fine thread, can be an exact and fine Relative movement between the outer push rod and the inner push rod produce. Accordingly, a height adjustment of the folding blade can be very simple, accurate and stepless.
Weitere Vorteile und vorteilhafte Ausführungsformen der Erfindung sind Gegenstand der nachfolgenden Beschreibung der Figur.Further advantages and advantageous embodiments of the invention are the subject of following description of the figure.
Es zeigt im Einzelnen:
- Figur 1
- einen Querschnitt durch eine erfindungsgemäße Einstellvorrichtung.
- FIG. 1
- a cross section through an adjusting device according to the invention.
Die in der Figur 1 im Querschnitt gezeigte Einrichtung zur Einstellung eines Falzschwertes
zeigt eine Antriebswelle 32, die mit einer Mitnehmerscheibe 34 verbunden ist. Über einen
Gelenkbolzen 38 ist eine Schubkurbel 36 mit der Antriebswelle verbunden. Die
Schubkurbel 36 wiederum ist über einen zweiten Gelenkbolzen 39 mit einer inneren
Schubstange 14 fest verbunden. Durch diese Antriebskonfiguration wird eine
Rotationsbewegung der Antriebswelle 32 über die Schubkurbel 36 in eine vertikale
Translationsbewegung der inneren Schubstange 14 umgewandelt. Da die innere
Schubstange 14 über einen Anschlag 28 und eine Druckfeder 30 mit der äußeren
Schubstange 16 gekoppelt ist, wird dieser Hub auf die äußere Schubstange 16 übertragen,
sodass die gesamte Schubstange 12 vertikal bewegt wird. Damit wird die für das Falzen
eines Falzproduktes erforderliche Vertikalbewegung des Falzschwertes 10 erzeugt, wobei
das Falzschwert 10 mit der äußeren Schubstange 16 verbunden ist. Erfindungsgemäß ist
also eine Schubstange 12 vorgesehen, die eine äußere Schubstange 16 und eine innere
Schubstange 14 aufweist.The device shown in Figure 1 in cross-section for adjusting a folding blade
shows a
Die Antriebswelle 32, Mitnehmerscheibe 34, Schubkurbel 36, der Anschlag 28 und die
innere Schubstange 14 sind dem gemäß über die beiden Gelenkbolzen 38, 39 fest
miteinander verbunden. Die äußere Schubstange 16 sowie eine Gewindehülse mit
Außengewinde 22 und das Falzschwert 10 bilden zusammen ein starres System.The
Bei dieser Konstellation lässt sich eine Höhenverstellung des Falzschwertes 10, das heißt
also eine Änderung der maximalen Eintauchposition des Falzschwertes 10 in den
Walzenspalt 42 dadurch erreichen, dass eine Relativbewegung der äußeren Schubstange 16
zur inneren Schubstange 14 erzeugt wird.In this constellation can be a height adjustment of the folding blade 10, that is
So a change in the maximum immersion position of the folding blade 10 in the
Die Relativbewegung zwischen der äußeren Schubstange 16 und der inneren Schubstange
14 kann durch eine mechanische oder manuelle Positioniereinrichtung 26 geändert werden.
Dies kann beispielsweise durch eine manuelle oder mechanische Drehung einer Spindel 18
mit einem Ritzel 20 erreicht werden. Über das Ritzel 20 wird die Drehbewegung der
Spindel 18 auf das Zahnrad 24 übertragen, das mit dem Ritzel 20 in Eingriff steht. Das
Zahnrad 24 weist ein Innengewinde auf, das wiederum mit einem Außengewinde einer
Gewindehülse 22 in Wirkverbindung steht, wobei die Gewindehülse 22 an der äußeren
Schubstange 16 befestigt ist. Da das Zahnrad 24 außerdem am Anschlag 28 aufliegt, das
heißt abgestützt ist, wird die äußere Schubstange 16 entsprechend der Drehung des
Zahnrades 24 und entsprechend der Steigung des Gewindes der Gewindehülse 22 nach
oben bzw. nach unten bewegt. Das Falzschwert 10 und die äußere Schubstange 16 bilden
eine starre Einheit. In Folge der Positionsänderung der äußeren Schubstange 16 wird daher
auch die Position des Falzschwertes 10 geändert. Damit kann über die Drehung der Spindel
18 die Position des Falzschwertes 10 eingestellt werden. Um das Falzschwert 10 in eine
definierte Endlage bringen zu können ist bevorzugt an dem dem Falzschwert 10
zugewandten Ende der inneren Schubstange 14 eine Druckfeder 30 vorgesehen, die die
äußere Schubstange 16, die Gewindehülse 22 und damit das Falzschwert 10 in einer
definierten Endlage fixiert. The relative movement between the
- 1010
- Falzschwertfolding knife
- 1212
- Schubstangepushrod
- 1414
- innere Schubstangeinner push rod
- 1616
- äußere Schubstangeouter push rod
- 1818
- Spindelspindle
- 2020
- Ritzelpinion
- 2222
- Gewindehülsethreaded sleeve
- 2424
- Zahnradgear
- 2626
- Positioniereinrichtungpositioning
- 2828
- Anschlagattack
- 3030
- Druckfedercompression spring
- 3232
- Antriebswelledrive shaft
- 3434
- Mitnehmerscheibedriver disc
- 3636
- Schubkurbelcrank
- 3838
- Gelenkbolzenhinge pins
- 3939
- Gelenkbolzenhinge pins
- 4242
- Walzenspaltnip
Claims (7)
dadurch gekennzeichnet, dass die Schubstange (12) eine innere Schubstange (14) und eine äußere Schubstange (16) sowie eine Positioniereinrichtung (26) zum Einstellen der relativen Position der äußeren Schubstange (16) zur inneren Schubstange (14) aufweist, die relativ zur äußeren(16) und/oder inneren Schubstange (14) gestellfest angebracht ist.Device for setting a folding blade (10) with a push rod (12), to which the folding blade (10) is coupled in order to produce a vertical movement of the folding blade (10),
characterized in that the push rod (12) comprises an inner push rod (14) and an outer push rod (16) and positioning means (26) for adjusting the relative position of the outer push rod (16) to the inner push rod (14) relative to outer (16) and / or inner push rod (14) mounted fixed to the frame.
dadurch gekennzeichnet, dass die Positioniereinrichtung (26) ein Zahnrad (24) und ein Ritzel (20) umfasst, die ineinander greifen.Device according to claim 1,
characterized in that the positioning means (26) comprises a gear (24) and a pinion (20) which engage with each other.
dadurch gekennzeichnet, dass das Zahnrad (24) ein Innengewinde aufweist und an einem Anschlag (28) abgestützt ist.Device according to claim 2,
characterized in that the gear (24) has an internal thread and is supported on a stop (28).
dadurch gekennzeichnet, dass an der äußeren Schubstange (16) eine Gewindehülse (22) mit einem Außengewinde vorgesehen ist und dass das Zahnrad (24) so positioniert ist, dass sein Innengewinde in das Außengewinde der Gewindehülse (22) eingreift, sodass eine Drehbewegung des Zahnrades (24) in eine Vertikalbewegung der äußeren Schubstange (16) umgesetzt wird. Device according to claim 3,
characterized in that on the outer push rod (16) has a threaded sleeve (22) is provided with an external thread and that the gear (24) is positioned so that its internal thread in the external thread of the threaded sleeve (22) engages, so that a rotational movement of the gear (24) is converted into a vertical movement of the outer push rod (16).
dadurch gekennzeichnet, dass eine Spindel (18) und/oder ein motorischer Antrieb zum Drehen des Ritzels (20) vorgesehen ist.Device according to one of claims 1 to 4,
characterized in that a spindle (18) and / or a motor drive for rotating the pinion (20) is provided.
dadurch gekennzeichnet,
am unteren Ende der inneren Schubstange (14) eine Druckfeder (30) vorgesehen ist, welche die äußere Schubstange (16) relativ zur inneren Schubstange (14) in eine definierte Endlage drückt.Device according to one of claims 1 to 5,
characterized,
at the lower end of the inner push rod (14) a compression spring (30) is provided, which presses the outer push rod (16) relative to the inner push rod (14) in a defined end position.
dadurch gekennzeichnet, dass das Falzschwert (10) eine Einrichtung zum Einstellen des Falzschwertes (10) nach einem der Ansprüche 1 bis 6 aufweist.Folding machine with at least one folding unit with a folding blade,
characterized in that the folding blade (10) comprises means for adjusting the folding blade (10) according to one of claims 1 to 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10229468A DE10229468A1 (en) | 2002-07-01 | 2002-07-01 | Device for setting a folding sword |
| DE10229468 | 2002-07-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1378474A2 true EP1378474A2 (en) | 2004-01-07 |
| EP1378474A3 EP1378474A3 (en) | 2006-02-08 |
| EP1378474B1 EP1378474B1 (en) | 2009-04-22 |
Family
ID=29719424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03012179A Expired - Lifetime EP1378474B1 (en) | 2002-07-01 | 2003-06-04 | Device for adjusting a folding blade |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20040029695A1 (en) |
| EP (1) | EP1378474B1 (en) |
| AT (1) | ATE429398T1 (en) |
| DE (2) | DE10229468A1 (en) |
| PT (1) | PT1378474E (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005046688A1 (en) * | 2005-09-29 | 2007-04-05 | Heidelberger Druckmaschinen Ag | Sword folder and method for setting a knife folder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019003A1 (en) * | 1979-06-27 | 1981-01-15 | Polygraph Leipzig | Stageless immersion depth adjustment of folding machine knives - is obtained by combining swivel link with stageless adjustable stop and spring |
| US4568319A (en) * | 1985-02-27 | 1986-02-04 | Shoei Machine Manufacturing Co., Ltd. | Paper folding knife device of belt drive unit type for paper folder |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3027342C2 (en) * | 1980-07-18 | 1982-08-19 | Maschinenbau Oppenweiler Binder GmbH & Co, 7155 Oppenweiler | Device for pivoting the sword in its longitudinal axis and for adjusting the depth of the sword on knife folding machines |
| US4419088A (en) * | 1981-06-19 | 1983-12-06 | Nemec David G | Gate folding apparatus |
| JPS59194973A (en) * | 1983-04-19 | 1984-11-05 | Shoei Kikai Seisakusho:Kk | Knife adjusting device of knife paper folding machine |
| JPS59194972A (en) * | 1983-04-19 | 1984-11-05 | Shoei Kikai Seisakusho:Kk | Knife adjusting device of paper folding machine with knife |
| DD286560B5 (en) * | 1989-06-30 | 1994-06-16 | Brehmer Buchbindereimaschinen | Drive device for folding blade |
| DD286561A5 (en) * | 1989-06-30 | 1991-01-31 | Veb Polygrph Buchbindereimaschinenwerke,De | ADJUSTING DEVICE FOR FOLDING KNIVES AND FOLDING ROLLERS |
| IT1276671B1 (en) * | 1995-04-06 | 1997-11-03 | Grace W R & Co | AUTOMATIC PACKAGING MACHINE |
-
2002
- 2002-07-01 DE DE10229468A patent/DE10229468A1/en not_active Withdrawn
-
2003
- 2003-06-04 EP EP03012179A patent/EP1378474B1/en not_active Expired - Lifetime
- 2003-06-04 AT AT03012179T patent/ATE429398T1/en not_active IP Right Cessation
- 2003-06-04 PT PT03012179T patent/PT1378474E/en unknown
- 2003-06-04 DE DE50311442T patent/DE50311442D1/en not_active Expired - Lifetime
- 2003-07-01 US US10/611,082 patent/US20040029695A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019003A1 (en) * | 1979-06-27 | 1981-01-15 | Polygraph Leipzig | Stageless immersion depth adjustment of folding machine knives - is obtained by combining swivel link with stageless adjustable stop and spring |
| US4568319A (en) * | 1985-02-27 | 1986-02-04 | Shoei Machine Manufacturing Co., Ltd. | Paper folding knife device of belt drive unit type for paper folder |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1378474A3 (en) | 2006-02-08 |
| DE10229468A1 (en) | 2004-01-15 |
| ATE429398T1 (en) | 2009-05-15 |
| US20040029695A1 (en) | 2004-02-12 |
| PT1378474E (en) | 2009-07-16 |
| DE50311442D1 (en) | 2009-06-04 |
| EP1378474B1 (en) | 2009-04-22 |
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