EP0618164A2 - Load device for folded sheets - Google Patents

Load device for folded sheets Download PDF

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Publication number
EP0618164A2
EP0618164A2 EP94104035A EP94104035A EP0618164A2 EP 0618164 A2 EP0618164 A2 EP 0618164A2 EP 94104035 A EP94104035 A EP 94104035A EP 94104035 A EP94104035 A EP 94104035A EP 0618164 A2 EP0618164 A2 EP 0618164A2
Authority
EP
European Patent Office
Prior art keywords
loading
sheet
loading roller
sheets
balls
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.)
Withdrawn
Application number
EP94104035A
Other languages
German (de)
French (fr)
Other versions
EP0618164A3 (en
Inventor
Rudolf Langhammer
Roland Nafzger
Klaus Blaschke
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.)
Stahl GmbH and Co Maschinenfabrik
Original Assignee
Stahl GmbH and Co Maschinenfabrik
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 Stahl GmbH and Co Maschinenfabrik filed Critical Stahl GmbH and Co Maschinenfabrik
Publication of EP0618164A2 publication Critical patent/EP0618164A2/en
Publication of EP0618164A3 publication Critical patent/EP0618164A3/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers

Definitions

  • the invention relates to a device for holding down and loading sheets of paper or other sheet-shaped materials, in particular folded sheets, preferably moved within a combination folding machine, with at least one loading roller under the action of a spring force.
  • the parallel folds in the first folding station are folded using the pocket folding principle, while the subsequent cross folds are carried out with a vertically working folding sword.
  • the pocket fold principle is used again for the additional parallel fold fold to the first cross fold.
  • the sheet is transported within the combination folding machine via conveyor belts with individual load balls arranged above it or strips with a large number of load balls which press the folded sheets onto the conveyor belts without slipping. Depending on the paper quality and the sheet thickness, heavier or lighter load balls are used.
  • the load balls are also necessary to prevent the sheet running against the stop fingers of the sword folding unit from jumping back from the stop. Otherwise the cross-fold would not always be carried out in exactly the same position of each individual arch.
  • Such loading balls as they have been used so far, are known for example from DE-GM 84 06 391.
  • the known loading balls have a disadvantageous effect, especially on sensitive paper surfaces and when processing multiple sheets, in which folding is only carried out in parallel fold, the cross-fold sword is switched off and the folded sheets are divided into multiple sheets by a simple separating cut and transported side by side to the delivery through the cross fold unit. Trouble-free processing of multiple blanks is not possible with load balls because the balls do not guarantee straight parallel sheet travel and sheets that are conveyed side by side run into one another.
  • roller-shaped load elements are known, in particular for use in cross roller conveying tables, but these load rollers do not roll on the folded sheet itself, but rather on load balls.
  • the purpose of these known load rollers is to keep the starting force component of the folded sheet towards the ruler and the circumferential speed and direction of rotation of the load balls as constant as possible, thereby preventing the risk of the sheets moving away from the ruler.
  • the use of the load rollers for the direct holding down and loading of the folded sheets is neither described nor suggested in the cited publication.
  • the invention has for its object to develop a device of the type mentioned in such a way that the described disadvantages of loading balls are avoided and trouble-free processing of multiple uses is made possible.
  • the load roller is designed as a ball bearing which is in direct non-positive contact with the bow.
  • the load roller which acts as a ball bearing and acts directly on the folded sheet, allows the sheet to be guided exactly parallel, which is particularly advantageous when processing multiple-up sheets.
  • the flat loading of the arch compared to the punctiform loading by balls leads to a flawless, clean arch surface without markings.
  • safe sheet guidance is ensured even at the highest sheet transport speed, and the loading of the sheets can be variably adjusted in a structurally simple manner.
  • Advantageous embodiments of the device according to the invention are characterized in that the ball bearing and thus also the running surface of the load roller consists of plastic, and in that the balls of the ball bearing are glass balls.
  • the bearing for the balls or the ball bearing housing and thus also the running surface of the load roller is made of plastic, there are optimal possibilities for adaptation to the respective sheet quality due to the variety of materials available to the person skilled in the art.
  • the use of glass balls for the ball bearing is particularly advantageous when powdered folded sheets are processed.
  • the powder particles act as an abrasive in ordinary plain bearings and in ball bearings with steel balls; the bearings wear out quickly, become stiff and thus impair the quality of the sheet guide. All of these disadvantages are surprisingly avoided when using plastic ball bearings with glass balls, because their smoothness is retained even with a high degree of contamination and heavily powdered sheets.
  • the load roller is preferably pivotally attached to a clamp holder, the clamp holder in turn being preferred on a guide as a guide rail, a support rod, a crossbar or the like, can be determined.
  • the loading roller is rotatably attached to a lever which is pivotably mounted in a pin of the clamp holder and which is under the action of a torsion spring arranged on the pin.
  • the torsion spring can advantageously be continuously pretensioned by clamping means.
  • the device according to the invention (FIG. 1) is used for holding down and loading, guiding and aligning folding sheets B which are guided within a (not shown) combination folding machine at high speed on conveyor belts 2 in the direction of the arrow, which convey to the cross-fold station.
  • a holding rod 3 is arranged over the conveyor belts 2, onto which a clamp holder 4 is attached and clamped by means of the screw 5.
  • Bolts 6 (FIG. 2) in which the levers 7 are pivotably mounted are fastened in the clamp holder 4.
  • a load roller 1 in the form of a plastic ball bearing 8 equipped with glass balls 15 is rotatably attached to the levers 7 by means of screws 9, washers 10 and lock nuts 11.
  • the tread 16 of the ball bearing 8 is in direct non-positive contact with the sheet B and rolls on its surface and on the conveyor belts 2.
  • 6 torsion springs 12 are arranged on the bolts, which are prestressed and held by spring tensioning sleeves 13 and cylindrical pins 14.
  • the loading rollers 1 can be adjusted to different sheet formats by means of the clamp holder 4 by sliding on the guide 3.
  • the clamp holder can also be equipped with only a single loading roller or with a large number of loading rollers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)

Abstract

The invention relates to a device for holding down and loading sheets of new paper or other sheet-like materials, especially folded sheets, which are preferably moved within a multi-purpose folding machine, with at least one loading roller which is under the effect of a spring force. In order to guarantee exactly parallel sheet guidance and a fault-free processing even of multiple copies, it is proposed, according to the invention, to design the loading roller or loading rollers as a ballbearing which is in direct non-positive contact with the sheet.

Description

Die Erfindung betrifft eine Vorrichtung zum Niederhalten und Belasten von vorzugsweise innerhalb einer Kombi-Falzmaschine bewegten Bogen aus Papier oder anderen blattförmigen Werkstoffen, insbesondere von Falzbogen, mit mindestens einer unter der Einwirkung einer Federkraft stehenden Belastungsrolle.The invention relates to a device for holding down and loading sheets of paper or other sheet-shaped materials, in particular folded sheets, preferably moved within a combination folding machine, with at least one loading roller under the action of a spring force.

Bei kombinierten Taschen-Schwert-Falzmaschinen ("Kombi-Falzmaschinen") werden die Parallelbrüche in der ersten Falzstation im Taschenfalzprinzip gefalzt, während die nachfolgenden Kreuzbrüche mit vertikal arbeitendem Falzschwert ausgeführt werden. Für den zusätzlichen Parallelfalzbruch zum ersten Kreuzbruch wird wieder das Taschenfalzprinzip angewendet. Der Bogentransport innerhalb der Kombi-Falzmaschine erfolgt über Transportbänder mit darüber angeordneten einzelnen Belastungskugeln oder Leisten mit einer Vielzahl von Belastungskugeln, welche die Falzbogen schlupffrei auf die Transportbänder niederdrücken. Je nach Papierqualität und Falzbogendicke werden schwerere oder leichtere Belastungskugeln eingesetzt.In the case of combined pocket-sword folding machines ("combination folding machines"), the parallel folds in the first folding station are folded using the pocket folding principle, while the subsequent cross folds are carried out with a vertically working folding sword. The pocket fold principle is used again for the additional parallel fold fold to the first cross fold. The sheet is transported within the combination folding machine via conveyor belts with individual load balls arranged above it or strips with a large number of load balls which press the folded sheets onto the conveyor belts without slipping. Depending on the paper quality and the sheet thickness, heavier or lighter load balls are used.

Die Belastungskugeln sind auch deshalb erforderlich, um den gegen die Anschlagfinger des Schwertfalzwerks anlaufenden Bogen daran zu hindern, vom Anschlag zurückzuspringen. Anderenfalls würde nämlich der Kreuzbruch nicht immer exakt an derselben Position jedes einzelnen Bogens ausgeführt werden.The load balls are also necessary to prevent the sheet running against the stop fingers of the sword folding unit from jumping back from the stop. Otherwise the cross-fold would not always be carried out in exactly the same position of each individual arch.

Solche Belastungskugeln, wie sie bisher verwendet wurden, sind beispielsweise aus dem DE-GM 84 06 391 bekannt.Such loading balls, as they have been used so far, are known for example from DE-GM 84 06 391.

Wegen ihrer punktförmigen Auflage auf dem Falzbogen wirken sich die bekannten Belastungskugeln jedoch nachteilig aus, insbesondere bei empfindlichen Papieroberflächen und bei der Verarbeitung von Mehrfachnutzen, bei der nur im Parallelbruch gefalzt wird, das Kreuzbruchschwert abgeschaltet ist und die Falzbogen durch einen einfachen Trennschnitt in Mehrfachnutzen geteilt werden und nebeneinander durch das Kreuzbruchfalzwerk zur Auslage transportiert werden. Mit Belastungskugeln ist eine störungsfreie Verarbeitung von Mehrfachnutzen nicht möglich, weil die Kugeln keinen geraden parallelen Bogenlauf garantieren und nebeneinander geförderte Bogen ineinanderlaufen.However, due to their punctiform support on the folded sheet, the known loading balls have a disadvantageous effect, especially on sensitive paper surfaces and when processing multiple sheets, in which folding is only carried out in parallel fold, the cross-fold sword is switched off and the folded sheets are divided into multiple sheets by a simple separating cut and transported side by side to the delivery through the cross fold unit. Trouble-free processing of multiple blanks is not possible with load balls because the balls do not guarantee straight parallel sheet travel and sheets that are conveyed side by side run into one another.

Aus der DE-OS 39 31 522 sind unter anderem rollenförmige Lastelemente, insbesondere zur Verwendung bei Schrägwalzenfördertischen, bekannt, wobei diese Lastrollen aber nicht auf den Falzbogen selbst abrollen, sondern auf Belastungskugeln. Sinn und Zweck dieser bekannten Lastrollen ist es, die Anlaufkraftkomponente geförderter Falzbogen zum Richtlineal hin sowie die Umfangsgeschwindigkeit und die Drehrichtung der Lastkugeln möglichst konstant zu halten und dadurch die Gefahr des Abwanderns der Bogen vom Richtlineal zu verhindern. Die Verwendung der Lastrollen zum direkten Niederhalten und Belasten der Falzbogen wird in der genannten Druckschrift weder beschrieben noch vorgeschlagen.From DE-OS 39 31 522, among other things, roller-shaped load elements are known, in particular for use in cross roller conveying tables, but these load rollers do not roll on the folded sheet itself, but rather on load balls. The purpose of these known load rollers is to keep the starting force component of the folded sheet towards the ruler and the circumferential speed and direction of rotation of the load balls as constant as possible, thereby preventing the risk of the sheets moving away from the ruler. The use of the load rollers for the direct holding down and loading of the folded sheets is neither described nor suggested in the cited publication.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Gattung so weiterzubilden, daß die beschriebenen Nachteile von Belastungskugeln vermieden werden und auch eine störungsfreie Verarbeitung von Mehrfachnutzen ermöglicht wird.The invention has for its object to develop a device of the type mentioned in such a way that the described disadvantages of loading balls are avoided and trouble-free processing of multiple uses is made possible.

Diese Aufgabe wird erfindungsgemäß durch eine Vorrichtung mit den Merkmalen des Schutzanspruchs 1 gelöst.This object is achieved according to the invention by a device with the features of claim 1.

Bei der erfindungsgemäßen Vorrichtung ist die Belastungsrolle als Kugellager ausgebildet, das in unmittelbarem kraftschlüssigem Kontakt mit dem Bogen steht.In the device according to the invention, the load roller is designed as a ball bearing which is in direct non-positive contact with the bow.

Die direkt auf den Falzbogen einwirkende, als Kugellager ausgebildete Belastungsrolle gestattet eine exakt parallele Bogenführung, was insbesondere bei der Verarbeitung von Mehrfachnutzen vorteilhaft ist. Außerdem führt die flächige Belastung des Bogens gegenüber der punktförmigen Belastung durch Kugeln zu einer einwandfreien, sauberen Bogenoberfläche ohne Markierungen. Darüber hinaus ist auch bei höchster Bogentransportgeschwindigkeit eine sichere Bogenführung gewährleistet, und die Belastung der Bogen läßt sich auf konstruktiv einfache Weise variabel einstellen.The load roller, which acts as a ball bearing and acts directly on the folded sheet, allows the sheet to be guided exactly parallel, which is particularly advantageous when processing multiple-up sheets. In addition, the flat loading of the arch compared to the punctiform loading by balls leads to a flawless, clean arch surface without markings. In addition, safe sheet guidance is ensured even at the highest sheet transport speed, and the loading of the sheets can be variably adjusted in a structurally simple manner.

Vorteilhafte Ausführungsformen der erfindungsgemäßen Vorrichtung sind dadurch gekennzeichnet, daß das Kugellager und damit auch die Lauffläche der Belastungsrolle aus Kunststoff besteht, sowie dadurch, daß die Kugeln des Kugellagers Glaskugeln sind.Advantageous embodiments of the device according to the invention are characterized in that the ball bearing and thus also the running surface of the load roller consists of plastic, and in that the balls of the ball bearing are glass balls.

Wenn das Lager für die Kugeln oder das Kugellagergehäuse und damit auch die Lauffläche der Belastungsrolle aus Kunststoff besteht, ergeben sich aufgrund der dem Fachmann zur Verfügung stehenden Werkstoffvielfalt optimale Möglichkeiten der Anpassung an die jeweilige Bogenqualität. Die Verwendung von Glaskugeln für das Kugellager ist insbesondere dann vorteilhaft, wenn gepuderte Falzbogen verarbeitet werden. Die Puderteilchen wirken nämlich bei gewöhnlichen Gleitlagern und bei Kugellagern mit Stahlkugeln als Schleifmittel; die Lager verschleißen rasch, werden schwergängig und beeinträchtigen dadurch die Qualität der Bogenführung. Alle diese Nachteile werden überraschenderweise bei Verwendung von Kunststoffkugellagern mit Glaskugeln vermieden, weil deren Leichtgängigkeit auch noch bei hohem Verschmutzungsgrad und stark gepuderten Bogen erhalten bleibt.If the bearing for the balls or the ball bearing housing and thus also the running surface of the load roller is made of plastic, there are optimal possibilities for adaptation to the respective sheet quality due to the variety of materials available to the person skilled in the art. The use of glass balls for the ball bearing is particularly advantageous when powdered folded sheets are processed. The powder particles act as an abrasive in ordinary plain bearings and in ball bearings with steel balls; the bearings wear out quickly, become stiff and thus impair the quality of the sheet guide. All of these disadvantages are surprisingly avoided when using plastic ball bearings with glass balls, because their smoothness is retained even with a high degree of contamination and heavily powdered sheets.

Die Belastungsrolle ist vorzugsweise an einem Klemmhalter schwenkbar befestigt, wobei der Klemmhalter wiederum an einer Führung, vorzugsweise einer Führungsschiene, einer Haltestange, einer Traverse oder dergleichen, feststellbar ist.The load roller is preferably pivotally attached to a clamp holder, the clamp holder in turn being preferred on a guide as a guide rail, a support rod, a crossbar or the like, can be determined.

Bei einer weiteren bevorzugten Ausführungsform der Erfindung ist die Belastungsrolle an einem Hebel drehbar befestigt, der in einem Bolzen des Klemmhalters schwenkbar gelagert ist und der unter der Einwirkung einer auf dem Bolzen angeordneten Torsionsfeder steht. Die Torsionsfeder ist vorteilhaft durch Spannmittel stufenlos vorspannbar.In a further preferred embodiment of the invention, the loading roller is rotatably attached to a lever which is pivotably mounted in a pin of the clamp holder and which is under the action of a torsion spring arranged on the pin. The torsion spring can advantageously be continuously pretensioned by clamping means.

Eine Ausführungsform der erfindungsgemäßen Vorrichtung wird anhand der Zeichnung näher erläutert:

  • Fig. 1 ist eine Seitenansicht der mit zwei Belastungsrollen ausgestatteten Vorrichtung;
  • Fig. 2 ist eine Draufsicht auf die Vorrichtung gemäß Fig. 1.
An embodiment of the device according to the invention is explained in more detail with reference to the drawing:
  • Fig. 1 is a side view of the device equipped with two load rollers;
  • FIG. 2 is a top view of the device of FIG. 1.

Die erfindungsgemäße Vorrichtung (Fig. 1) dient dem Niederhalten und Belasten, Führen und Ausrichten von Falzbogen B, die innerhalb einer (nicht dargestellten) Kombi-Falzmaschine mit hoher Geschwindigkeit auf Transportbändern 2 in Pfeilrichtung geführt werden, welche zur Kreuzbruchstation fördern.The device according to the invention (FIG. 1) is used for holding down and loading, guiding and aligning folding sheets B which are guided within a (not shown) combination folding machine at high speed on conveyor belts 2 in the direction of the arrow, which convey to the cross-fold station.

Über den Transportbändern 2 ist eine Haltestange 3 angeordnet, auf die ein Klemmhalter 4 aufgesteckt und mittels der Schraube 5 festgeklemmt ist. In dem Klemmhalter 4 sind Bolzen 6 (Fig. 2) befestigt, in welchen die Hebel 7 schwenkbar gelagert sind. An den Hebeln 7 ist jeweils eine Belastungsrolle 1 in Form eines mit Glaskugeln 15 bestückten Kugellagers 8 aus Kunststoff mittels Schrauben 9, Scheiben 10 und Kontermuttern 11 drehbar befestigt. Die Lauffläche 16 des Kugellagers 8 steht in unmittelbarem kraftschlüssigem Kontakt mit dem Bogen B und rollt auf dessen Oberfläche und auf den Transportbändern 2 ab. Zum Zwecke der stufenlos und unterschiedlich einstellbaren Belastung, die die Befestigungsrollen 1 auf die Bogen B ausüben, sind auf den Bolzen 6 Torsionsfedern 12 angeordnet, welche durch Federspannhülsen 13 und Zylinderstifte 14 vorgespannt und gehalten sind. Die Belastungsrollen 1 lassen sich auf unterschiedliche Bogenformate über die Klemmhalter 4 durch Verschieben auf der Führung 3 einstellen.A holding rod 3 is arranged over the conveyor belts 2, onto which a clamp holder 4 is attached and clamped by means of the screw 5. Bolts 6 (FIG. 2) in which the levers 7 are pivotably mounted are fastened in the clamp holder 4. A load roller 1 in the form of a plastic ball bearing 8 equipped with glass balls 15 is rotatably attached to the levers 7 by means of screws 9, washers 10 and lock nuts 11. The tread 16 of the ball bearing 8 is in direct non-positive contact with the sheet B and rolls on its surface and on the conveyor belts 2. For the purpose of the continuously and differently adjustable load that the fastening rollers 1 exert on the sheet B, 6 torsion springs 12 are arranged on the bolts, which are prestressed and held by spring tensioning sleeves 13 and cylindrical pins 14. The loading rollers 1 can be adjusted to different sheet formats by means of the clamp holder 4 by sliding on the guide 3.

Anstelle der im gezeichneten Ausführungsbeispiel dargestellten Zwillingsrolle kann der Klemmhalter auch nur mit einer einzigen Belastungsrolle oder mit einer Vielzahl von Belastungsrollen bestückt sein.Instead of the twin roller shown in the illustrated embodiment, the clamp holder can also be equipped with only a single loading roller or with a large number of loading rollers.

Claims (7)

1. Vorrichtung zum Niederhalten und Belasten von vorzugsweise innerhalb einer Kombi-Falzmaschine bewegten Bogen aus Papier oder anderen blattförmigen Werkstoffen, mit mindestens einer unter der Einwirkung einer Federkraft stehenden Belastungsrolle, dadurch gekennzeichnet, daß die Belastungsrolle (1) als Kugellager (8) ausgebildet ist, das in unmittelbarem kraftschlüssigem Kontakt mit dem Bogen (B) steht.1. Device for holding down and loading preferably within a combination folding machine moving sheets of paper or other sheet-like materials, with at least one under the action of a spring force loading roller, characterized in that the loading roller (1) is designed as a ball bearing (8) , which is in direct non-positive contact with the bow (B). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Kugellager (8) und damit auch die Lauffläche (16) der Belastungsrolle (1) aus Kunststoff besteht.2. Device according to claim 1, characterized in that the ball bearing (8) and thus also the tread (16) of the loading roller (1) consists of plastic. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Kugeln (15) des Kugellagers (8) aus Glas bestehen.3. Apparatus according to claim 2, characterized in that the balls (15) of the ball bearing (8) consist of glass. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Belastungsrolle (1) an einem Klemmhalter (4) schwenkbar befestigt ist.4. Device according to one of claims 1 to 3, characterized in that the loading roller (1) on a clamp holder (4) is pivotally attached. 5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß der Klemmhalter (4) an einer Führung (3) feststellbar ist.5. The device according to claim 4, characterized in that the clamp holder (4) on a guide (3) can be determined. 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Belastungsrolle (1) an einem Hebel (7) drehbar befestigt ist, der in einem Bolzen (6) des Klemmhalters (4) schwenkbar gelagert ist und der unter der Einwirkung einer auf dem Bolzen (6) angeordneten Torsionsfeder (12) steht.6. The device according to claim 5, characterized in that the loading roller (1) is rotatably attached to a lever (7) which is pivotally mounted in a bolt (6) of the clamp holder (4) and which under the action of one on the bolt (6) arranged torsion spring (12). 7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Torsionsfeder (12) durch Spannmittel (13, 14) stufenlos vorspannbar ist.7. The device according to claim 6, characterized in that the torsion spring (12) by means of clamping means (13, 14) is continuously biased.
EP94104035A 1993-03-22 1994-03-15 Load device for folded sheets. Withdrawn EP0618164A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9304281U 1993-03-22
DE9304281U DE9304281U1 (en) 1993-03-22 1993-03-22 Device for loading folded sheets

Publications (2)

Publication Number Publication Date
EP0618164A2 true EP0618164A2 (en) 1994-10-05
EP0618164A3 EP0618164A3 (en) 1994-12-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104035A Withdrawn EP0618164A3 (en) 1993-03-22 1994-03-15 Load device for folded sheets.

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Country Link
EP (1) EP0618164A3 (en)
JP (1) JPH0752283A (en)
DE (1) DE9304281U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1707522A1 (en) * 2005-04-01 2006-10-04 Heidelberger Druckmaschinen Aktiengesellschaft Apparatus to position the trailing edge of sheets
EP1900660A2 (en) * 2006-09-13 2008-03-19 Heidelberger Druckmaschinen AG Device for positioning the trailing edge of sheets

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7464931B2 (en) 2005-03-31 2008-12-16 Heidelberger Druckmaschinen Ag Apparatus for positioning a trailing edge of sheets
DE102006042878A1 (en) 2006-09-13 2008-03-27 Heidelberger Druckmaschinen Ag Device for positioning a trailing edge of sheets
DE102006042880A1 (en) * 2006-09-13 2008-03-27 Heidelberger Druckmaschinen Ag Device for positioning a trailing edge of sheets
DE102009020362A1 (en) 2009-05-07 2010-11-11 Heidelberger Druckmaschinen Ag Device for positioning sheets in a folding machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719818A1 (en) * 1977-05-04 1978-11-09 Mabeg Maschinenbau Gmbh Nachf Printing press guide component mounting - has claw fitting around bar against which clamping mechanism acts
FR2540847A1 (en) * 1983-02-15 1984-08-17 Jabouley Cie Manufacture Jh Method and device for binding tapes or strips of cut-out fabric
DE3707478A1 (en) * 1986-04-25 1987-10-29 Polygraph Leipzig Device for the stream-folding of sheet-shaped or page-shaped material
DE3931522A1 (en) * 1989-09-21 1991-04-04 Stahl Gmbh & Co Maschf DEVICE FOR GUIDING MOVING BOWS AND THEIR USE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD245418B3 (en) * 1986-01-31 1992-11-12 Brehmer Buchbindereimaschinen DEVICE FOR CLEANING PRESSING ROLLERS ON ARCING MACHINES

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719818A1 (en) * 1977-05-04 1978-11-09 Mabeg Maschinenbau Gmbh Nachf Printing press guide component mounting - has claw fitting around bar against which clamping mechanism acts
FR2540847A1 (en) * 1983-02-15 1984-08-17 Jabouley Cie Manufacture Jh Method and device for binding tapes or strips of cut-out fabric
DE3707478A1 (en) * 1986-04-25 1987-10-29 Polygraph Leipzig Device for the stream-folding of sheet-shaped or page-shaped material
DE3931522A1 (en) * 1989-09-21 1991-04-04 Stahl Gmbh & Co Maschf DEVICE FOR GUIDING MOVING BOWS AND THEIR USE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1707522A1 (en) * 2005-04-01 2006-10-04 Heidelberger Druckmaschinen Aktiengesellschaft Apparatus to position the trailing edge of sheets
EP1900660A2 (en) * 2006-09-13 2008-03-19 Heidelberger Druckmaschinen AG Device for positioning the trailing edge of sheets
EP1900660A3 (en) * 2006-09-13 2008-12-17 Heidelberger Druckmaschinen AG Device for positioning the trailing edge of sheets

Also Published As

Publication number Publication date
JPH0752283A (en) 1995-02-28
EP0618164A3 (en) 1994-12-28
DE9304281U1 (en) 1993-05-13

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