EP0363915B1 - Folding machine, particularly a buckle folder machine - Google Patents

Folding machine, particularly a buckle folder machine Download PDF

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Publication number
EP0363915B1
EP0363915B1 EP89118834A EP89118834A EP0363915B1 EP 0363915 B1 EP0363915 B1 EP 0363915B1 EP 89118834 A EP89118834 A EP 89118834A EP 89118834 A EP89118834 A EP 89118834A EP 0363915 B1 EP0363915 B1 EP 0363915B1
Authority
EP
European Patent Office
Prior art keywords
segments
folding
sheets
folding machine
machine according
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
Application number
EP89118834A
Other languages
German (de)
French (fr)
Other versions
EP0363915A3 (en
EP0363915A2 (en
Inventor
Joseph Zwimpfer
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.)
JOS. HUNKELER AG PAPIERVERARBEITUNGSMASCHINEN
Original Assignee
Jos Hunkeler AG Papierverarbeitungsmaschinen
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 Jos Hunkeler AG Papierverarbeitungsmaschinen filed Critical Jos Hunkeler AG Papierverarbeitungsmaschinen
Publication of EP0363915A2 publication Critical patent/EP0363915A2/en
Publication of EP0363915A3 publication Critical patent/EP0363915A3/en
Application granted granted Critical
Publication of EP0363915B1 publication Critical patent/EP0363915B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H45/14—Buckling folders
    • B65H45/142—Pocket-type folders
    • B65H45/144—Pockets or stops therefor

Definitions

  • the present invention relates to a folding machine, in particular a compression folding machine, for processing printed sheets according to the preamble of claim 1.
  • a guide profile extending at right angles to the direction of movement of the sheets is usually provided in the area of the inlet to the folding bag in order to introduce the fed sheets into the folding bag and to compress the sheet Arc to achieve the desired bend.
  • the sheets are provided with adhesive applications that run in the direction of movement and on the side facing the guide profile.
  • it is provided with grooves in the area of the respective adhesive applications, which are worked into the guide profile by milling, sawing or grinding.
  • the compression folding machine shown has three folding rollers 10, 12, 14, each of which form a pair of rollers 10, 12 and 12, 14 driven in opposite directions in the direction of the arrow. For the sake of clarity, these three folding rollers 10, 12, 14 are not shown in FIG. 3.
  • the upper pair of rollers 10, 12 defines a path running above the pair of rollers 12, 14 for a sheet 16 to be inserted into the edging folding machine (see FIG. 1). This path leads below a guide device 20 attached to a carrier 18 and above a guide plate 22 into a folding pocket 24 with an adjustable stop 26, which is only indicated schematically.
  • the sheet 16 to be folded is fed from a transport device (not shown) in the direction of arrow F to the oppositely driven first pair of rollers 10, 12, drawn into its nip 27 and guided under the guide device 20 and through the guide plate 22 into the folding pocket 24 up to the stop 26 ( Fig. 1).
  • the sheet 16, which is further advanced by the pair of rollers 10, 12, is bulged against the inlet region 28 of the nip 30 of the pair of rollers 12, 14 below and is driven into the nip 30 to form a fold 32.
  • the sheet 16 thus captured in the area of the fold 32 by the pair of rollers 12, 14 located below is conveyed through the nip 30 to a subsequent station (cf. FIG. 2).
  • This can be a further folding device operating according to the principle described, in which the sheet which has already been folded is provided with a further fold.
  • the support 18 which is rectangular in cross section, extends in a direction perpendicular to the direction of movement F of the sheet 16 over the entire width of the folding plate 24 and is held on both ends by support elements 34.
  • these carrier elements 34 are not shown in FIGS. 1 and 2.
  • the carrier 18 On the side facing the upper pair of rollers 10, 12, the carrier 18 has a T-shaped groove 36.
  • the guide device 20 consists of a number of profile-shaped segments 38, 38 'on which T-shaped wedges 40 are formed, by means of which the segments 38 are guided in the T-shaped groove 36 of the carrier 18 (see in particular FIGS. 1 and 2). .
  • a number of clamping screws 42 are screwed into the carrier 18 at regular intervals along the T-shaped groove 36, as is indicated by dash-dotted lines in FIG. These come into contact with the T-shaped wedges 40 of the segments 38 and clamp them in place.
  • the segments 38 protrude in the direction against the pair of rollers 10, 12 via the carrier 18 and the inlet of the folding pocket 24 designated 44 and in this region have a concave-shaped guide tongue 46 directed against the guide plate 22.
  • Profiled strips 48 are also fastened to the carrier 18 and limit the folding pocket 24 on the upper side, which run in the direction of movement F of the sheet 16 and have a bevel 50 in the area of the inlet 44 in order to ensure that the sheet 16 runs smoothly into the folding pocket 24 enable.
  • the folding pocket 24 is delimited by further profile strips 48 '.
  • the sheet 16 inserted into the folding pocket 24 (only partially shown) is divided into a plurality of sheet parts 54 by perforations 52 indicated by dash-dotted lines. These perforations 52 run parallel to the direction of movement F of the sheet 16 indicated by the double arrow.
  • Each sheet part 54 has an adhesive strip 56 indicated by dashed lines on its two lateral edge regions. These adhesive strips 56 are located on the side of the sheet 16 facing the guide device 20.
  • the segment 38 'shown at the extreme left in FIG. 3 has a groove 58 in the region of the adhesive strip 56' on the side of the guide tongue 46 facing the sheet 16, the width of the groove 58 being greater than the width of the adhesive strip 56 '.
  • the segments 38 are spaced apart from one another, so that none of the segments 38 comes into contact with the adhesive strips 56.
  • the segments 38 are in part of different lengths.
  • the folding roller 10 has circumferential recesses 58 in the region of the adhesive strips 56 in order not to come into contact with the adhesive.

Description

Die vorliegende Erfindung betrifft eine Falzmaschine, insbesondere Stauchfalzmaschine, zum Verarbeiten von bedruckten Bogen gemäss dem Oberbegriff des Anspruchs 1.The present invention relates to a folding machine, in particular a compression folding machine, for processing printed sheets according to the preamble of claim 1.

Bei solchen Falzmaschinen, wie sie beispielsweise aus der EP-A2 0 171 753 bekannt sind, ist üblicherweise im Bereich des Einlaufs zur Falztasche ein sich rechtwinklig zur Bewegungsrichtung der Bogen erstreckendes Leitprofil vorgesehen, um die zugeführten Bogen in die Falztasche einzuleiten und um beim Stauchen der Bogen die gewünschte Ausbiegung zu erreichen. Es kommt nun oft vor, insbesondere bei der Herstellung von Briefformularen, dass die Bogen mit in Bewegungsrichtung verlaufenden und auf der dem Leitprofil zugewandten Seite mit Klebstoffauftragungen versehen sind. Um das Leitprofil nicht mit dem Klebstoff in Verbindung zu bringen, wird dieses im Bereich der jeweiligen Klebstoffauftragungen mit Nuten versehen, die durch Fräsen, Sägen bzw. Schleifen in das Leitprofil eingearbeitet werden. Dies erfordert, dass bei Aenderung des zu verarbeitenden Formates der Bogen entweder das Leitprofil durch ein anderes, entsprechend angepasstes Leitprofil ersetzt wird, oder dass neue Nuten am Leitprofil angebracht werden. Daher ist entweder die Lagerhaltung von einer entsprechenden Anzahl verschiedener Leitprofile oder die jeweilige Anpassung des Leitprofils notwendig, letzteres zieht aber mit sich, dass nach dem eine gewisse Anzahl von Nuten in das Leitprofil eingearbeitet worden sind, das Leitprofil durch ein neues ersetzt werden muss.In the case of such folding machines, as are known, for example, from EP-A2 0 171 753, a guide profile extending at right angles to the direction of movement of the sheets is usually provided in the area of the inlet to the folding bag in order to introduce the fed sheets into the folding bag and to compress the sheet Arc to achieve the desired bend. It often happens, especially in the production of letter forms, that the sheets are provided with adhesive applications that run in the direction of movement and on the side facing the guide profile. In order not to bring the guide profile into contact with the adhesive, it is provided with grooves in the area of the respective adhesive applications, which are worked into the guide profile by milling, sawing or grinding. This requires that when changing the format to be processed, the sheet either replaces the guide profile with another, appropriately adapted guide profile, or that new grooves are made on the guide profile. Therefore, either the storage of a corresponding number of different guide profiles or the respective adaptation of the guide profile is necessary, but the latter entails that after a certain number of grooves have been incorporated into the guide profile, the guide profile must be replaced by a new one.

Es ist daher Aufgabe der vorliegenden Erfindung, eine Falzmaschine, insbesondere Stauchfalzmaschine, gemäss dem Oberbegriff des Anspruchs 1 zu schaffen, welche diese Nachteile nicht mehr aufweist und welche ohne grossen Arbeitsaufwand dem neuen zu verarbeitenden Format der Bogen angepasst werden kann.It is therefore an object of the present invention to provide a folding machine, in particular an edging folding machine, which no longer has these disadvantages and which can be adapted to the new sheet format to be processed without great effort.

Dies Aufgabe wird durch die Merkmale des kennzeichnenden Teiles des Anspruchs 1 gelöst. Dadurch, dass einzelne Segmente vorgesehen sind, die am Trägerelement lösbar befestigt sind, ist es nun möglich, diese Segmente am Trägerelement an den gewünschten Positionen anzuordnen, was eine äusserst einfache Anpassung der Leitvorrichtung an das zu verarbeitende Format der Druckbogen erlaubt.This object is achieved by the features of the characterizing part of claim 1. The fact that individual segments are provided, which are detachably attached to the carrier element, makes it possible to arrange these segments on the carrier element at the desired positions, which allows the guide device to be adapted to the format of the printed sheets to be processed in an extremely simple manner.

Bevorzugte Ausbildungsformen der Falzmaschine sind in den abhängigen Ansprüchen angegeben.Preferred embodiments of the folding machine are specified in the dependent claims.

Im Folgenden wird die Erfindung anhand eines in den Figuren dargestellten Ausführungsbeispiels näher beschrieben. Es zeigen rein schematisch:

Figuren 1 und 2
in Seitenansicht, vereinfacht, einen Teil einer Stauchfalzmaschine in verschiedenen Verarbeitungsstadien, und
Figur 3
in Draufsicht und unterbrochen einen Teil der Falztasche mit der Leitvorrichtung.
The invention is described in more detail below with reference to an embodiment shown in the figures. It shows purely schematically:
Figures 1 and 2
in side view, simplified, part of an upset folding machine in various processing stages, and
Figure 3
in plan view and interrupted part of the folding pocket with the guide device.

Die gezeigt Stauchfalzmaschine weist drei Falzwalzen 10, 12, 14, die jeweils zu zweit ein gegenläufig in Pfeilrichtung angetriebenes Walzenpaar 10, 12 und 12, 14 bilden, auf. Der besseren Uebersichtlichkeit halber sind diese drei Falzwalzen 10, 12, 14 in der Figur 3 nicht gezeigt. Das obere Walzenpaar 10, 12 legt einen oberhalb des Walzenpaares 12, 14 verlaufenden Weg für einen in die Stauchfalzmaschine einzuführenden Bogen 16 fest (siehe Fig. 1). Dieser Weg führt unterhalb einer an einem Träger 18 befestigten Leitvorrichtung 20 und oberhalb eines Leitblechs 22 in eine Falztasche 24 mit einem verstellbaren, nur schematisch angedeuteten, Anschlag 26.The compression folding machine shown has three folding rollers 10, 12, 14, each of which form a pair of rollers 10, 12 and 12, 14 driven in opposite directions in the direction of the arrow. For the sake of clarity, these three folding rollers 10, 12, 14 are not shown in FIG. 3. The upper pair of rollers 10, 12 defines a path running above the pair of rollers 12, 14 for a sheet 16 to be inserted into the edging folding machine (see FIG. 1). This path leads below a guide device 20 attached to a carrier 18 and above a guide plate 22 into a folding pocket 24 with an adjustable stop 26, which is only indicated schematically.

Der zu faltende Bogen 16 wird von einer nicht dargestellten Transporteinrichtung in Pfeilrichtung F dem gegenläufig angetriebenen ersten Walzenpaar 10, 12 zugeführt, in dessen Walzenspalt 27 eingezogen und unter der Leitvorrichtung 20 hindurch und über das Leitblech 22 in die Falztasche 24 bis zum Anschlag 26 geführt (Fig. 1). Der weiterhin durch das Walzenpaar 10, 12 vorgeschobene Bogen 16 wird gegen den Einlaufbereich 28 des Walzenspaltes 30 des unten liegenden Walzenpaares 12, 14 ausgebuchtet und unter Bildung eines Falzes 32 in den Walzenspalt 30 hineingetrieben. Der so im Bereich des Falzes 32 vom unten liegenden Walzenpaar 12, 14 erfasste Bogen 16 wird durch den Walzenspalt 30 hindurch zu einer nachfolgenden Station gefördert (vergl. Fig. 2). Dies kann eine weitere nach dem beschriebenen Prinzip arbeitende Falzeinrichtung sein, in der der bereits einmal gefalzte Bogen mit einem weiteren Falz versehen wird.The sheet 16 to be folded is fed from a transport device (not shown) in the direction of arrow F to the oppositely driven first pair of rollers 10, 12, drawn into its nip 27 and guided under the guide device 20 and through the guide plate 22 into the folding pocket 24 up to the stop 26 ( Fig. 1). The sheet 16, which is further advanced by the pair of rollers 10, 12, is bulged against the inlet region 28 of the nip 30 of the pair of rollers 12, 14 below and is driven into the nip 30 to form a fold 32. The sheet 16 thus captured in the area of the fold 32 by the pair of rollers 12, 14 located below is conveyed through the nip 30 to a subsequent station (cf. FIG. 2). This can be a further folding device operating according to the principle described, in which the sheet which has already been folded is provided with a further fold.

Wie dies insbesondere aus Fig. 3 ersichtlich ist, erstreckt sich der im Querschnitt rechteckige Träger 18 in einer Richtung rechtwinklig zur Bewegungsrichtung F des Bogens 16 über die gesamte Breite der Falztsche 24 und ist beiderends von Trägerelementen 34 gehalten. Diese Trägerelemente 34 sind der besseren Uebersichtigkeit halber in den Figuren 1 und 2 nicht gezeigt. Auf der dem oberen Walzenpaar 10, 12 zugewandten Seite weist der Träger 18 eine T-förmige Nut 36 auf. Die Leitvorrichtung 20 besteht aus einer Anzahl von profilförmigen Segmenten 38, 38' an welchen T-förmige Keile 40 angeformt sind, mittels welchen die Segmente 38 in der T-förmigen Nut 36 des Trägers 18 geführt sind (siehe insbesondere Fig. 1 und 2). Entlang der T-förmigen Nut 36 sind in den Träger 18 in regelmässigen Abständen, wie dies in der Figur 3 strichpunktiert angedeutet ist, eine Anzahl Klemmschrauben 42 eingeschraubt. Diese kommen im Bereich der T-förmigen Keile 40 der Segmente 38 an diese zur Anlage und klemmen sie fest. Die Segmente 38 stehen in Richtung gegen das Walzenpaar 10, 12 über den Träger 18 und den mit 44 bezeichneten Einlauf der Falztasche 24 vor und weisen in diesem Bereich eine gegen das Leitblech 22 gerichtete, konkav geformte Leitzunge 46 auf.As can be seen in particular from FIG. 3, the support 18, which is rectangular in cross section, extends in a direction perpendicular to the direction of movement F of the sheet 16 over the entire width of the folding plate 24 and is held on both ends by support elements 34. For the sake of clarity, these carrier elements 34 are not shown in FIGS. 1 and 2. On the side facing the upper pair of rollers 10, 12, the carrier 18 has a T-shaped groove 36. The guide device 20 consists of a number of profile-shaped segments 38, 38 'on which T-shaped wedges 40 are formed, by means of which the segments 38 are guided in the T-shaped groove 36 of the carrier 18 (see in particular FIGS. 1 and 2). . A number of clamping screws 42 are screwed into the carrier 18 at regular intervals along the T-shaped groove 36, as is indicated by dash-dotted lines in FIG. These come into contact with the T-shaped wedges 40 of the segments 38 and clamp them in place. The segments 38 protrude in the direction against the pair of rollers 10, 12 via the carrier 18 and the inlet of the folding pocket 24 designated 44 and in this region have a concave-shaped guide tongue 46 directed against the guide plate 22.

Am Träger 18 sind ebenfalls Profilleisten 48 befestigt, die die Falztasche 24 auf der oberen Seite begrenzen, die in Bewegungsrichtung F der Bogen 16 verlaufen und im Bereich des Einlaufs 44 eine Anschrägung 50 aufweisen, um ein problemloses Einlaufen des Bogens 16 in die Falztasche 24 zu ermöglichen. Auf der unteren Seite ist die Falztasche 24 durch weitere Profilleisten 48' begrenzt.Profiled strips 48 are also fastened to the carrier 18 and limit the folding pocket 24 on the upper side, which run in the direction of movement F of the sheet 16 and have a bevel 50 in the area of the inlet 44 in order to ensure that the sheet 16 runs smoothly into the folding pocket 24 enable. On the lower side, the folding pocket 24 is delimited by further profile strips 48 '.

Wie dies aus der Figur 3 hervorgeht, ist der in die Falztasche 24 eingeführte Bogen 16 (nur teilweise dargestellt) durch strichpunktiert angedeutete Perforationen 52 in mehrere Bogenteile 54 unterteilt. Diese Perforationen 52 verlaufen parallel zur mit dem Doppelpfeil angedeuteten Bewegungsrichtung F des Bogens 16. Jeder Bogenteil 54 weist an seinen beiden seitlichen Randbereichen je einen gestrichelt angedeuteten Klebstoffstreifen 56 auf. Diese Klebstoffstreifen 56 befinden sich auf der der Leitvorrichtung 20 zugewandten Seite des Bogens 16.As can be seen from FIG. 3, the sheet 16 inserted into the folding pocket 24 (only partially shown) is divided into a plurality of sheet parts 54 by perforations 52 indicated by dash-dotted lines. These perforations 52 run parallel to the direction of movement F of the sheet 16 indicated by the double arrow. Each sheet part 54 has an adhesive strip 56 indicated by dashed lines on its two lateral edge regions. These adhesive strips 56 are located on the side of the sheet 16 facing the guide device 20.

Das in der Figur 3, links, zuäusserst dargestellte Segment 38' weist im Bereich des Klebstoffstreifens 56' auf der dem Bogen 16 zugewandten Seite der Leitzunge 46 eine Nut 58 auf, deren Breite grösser ist als die Breite des Klebstoffstreifens 56'. Im Bereich des in der Figur 3 nicht dargestellten rechten Randes des Bogens 16 kann ein entsprechendes Segment 38' vorgesehen sein.The segment 38 'shown at the extreme left in FIG. 3 has a groove 58 in the region of the adhesive strip 56' on the side of the guide tongue 46 facing the sheet 16, the width of the groove 58 being greater than the width of the adhesive strip 56 '. A corresponding segment 38 'can be provided in the region of the right edge of the sheet 16, which is not shown in FIG.

Im Bereich der Perforationen 52 und der bei diesen vorgesehenen Klebstoffstreifen 56 sind die Segmente 38 voneinander beabstandet, so dass keines der Segmente 38 mit den Klebstoffstreifen 56 in Berührung kommt. Die Segmente 38 weisen, in der Längsrichtung des Trägers 18 gesehen, zum Teil unterschiedliche Längen auf. Dies ermöglicht durch verschieben bzw. austauschen von Segmenten 38 bzw. 38' eine problemlose Anpassung der Leitvorrichtung 20 an die verschiedenen Formate der zugeführten Bogen 16 bzw. Bogenteile 54. Es können somit mit einer beschränkten Anzahl von Segmenten 38, 38' eine grosse Anzahl von verschiedenformatigen Bogen 16 verarbeitet werden.In the area of the perforations 52 and the adhesive strips 56 provided for them, the segments 38 are spaced apart from one another, so that none of the segments 38 comes into contact with the adhesive strips 56. When viewed in the longitudinal direction of the carrier 18, the segments 38 are in part of different lengths. By moving or exchanging segments 38 or 38 ', this enables the guide device 20 to be easily adapted to the different formats of the sheets 16 or sheet parts 54 being fed in. A large number can therefore be used with a limited number of segments 38, 38' of different-sized sheets 16 are processed.

Schlussendlich sei noch erwähnt, dass die Falzwalze 10 im Bereich der Klebstoffstreifen 56 umlaufende Ausnehmungen 58 aufweist, um nicht mit dem Klebstoff in Berührung zu kommen.Finally, it should also be mentioned that the folding roller 10 has circumferential recesses 58 in the region of the adhesive strips 56 in order not to come into contact with the adhesive.

Die so gefalzten und nach dem Durchlaufen durch das Falzwalzenpaar 12, 14 entlang der Klebstoffstreifen 56, 56' verklebten Bogen 16 bzw. Bogenteile 54 bilden oft fertige, versandbereite Briefformulare.The sheets 16 or sheet parts 54, which have been folded in this way and glued after passing through the folding roller pair 12, 14 along the adhesive strips 56, 56 ', often form finished, ready-to-ship letter forms.

Claims (8)

  1. A folding machine, in particular a buckle-folding machine, for the processing of printed sheets, with at least one folding pocket, with a feeding mechanism disposed ahead of the folding pocket for feeding the sheets to the folding pocket and with a profiled guide means arranged at the pocket intake, extending substantially at right angles to the direction of movement of the sheets and detachably held by a supporting element for guiding the fed sheets into the folding pocket, characterized in that the guide means (20) has a number of individual profiled segments (38, 38') detachably mounted on the supporting element (18) adjustable in their position in the longitudinal direction of the guide means (20) and arranged one after the other.
  2. A folding machine according to claim 1, characterized in that the segments (38, 38') are arranged on the supporting element (18) by means of a slet-key connection (36, 40).
  3. A folding machine according to claim 2, characterized in that on the supporting element (18), provision is made for a clamping device (42) to clamp the segments (38, 38') in a detachable manner.
  4. A folding machine according to claim 3, characterized in that the clamping device has a number of clamping screws (42) distributed in the longitudinal direction of the supporting element (18) and being screwed into the latter, which screws can be caused to bear on segments (38, 38'), and if required, on keys (40) formed thereon.
  5. A folding machine according to one of claims 1 to 4, characterized in that provision is made for segments (38, 38') of different lengths.
  6. A folding machine according to one of claims 1 to 5, characterized in that the segments (38') which are respectively the outermost segments when viewed in the longitudinal direction of the supporting element (18), have on their side facing the movement path of the sheet (16) a groove (58) extending in the direction of movement of the sheets (16).
  7. A folding machine according to one of claims 1 to 6, characterized in that at least a proportion of the segments (38, 38') are arranged interspaced from each other.
  8. A folding machine according to claims 6 and 7 for the folding sheets (16) with adhesive coatings (56) extending in the direction of movement of the sheets (16) and provided on the side of the sheets facing the guide means (20), for forms in particular letter forms, characterized in that the segments (38') of the guide means (20) provided in the zone of the outermost adhesive coatings (56) have a groove (58) that is at least as wide as the corresponding adhesive coating (56), and the segments (38) are interspaced from each other in the zone of the other adhesive coatings (56) by at least the width of the corresponding adhesive coatings (56).
EP89118834A 1988-10-14 1989-10-10 Folding machine, particularly a buckle folder machine Expired - Lifetime EP0363915B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835124A DE3835124A1 (en) 1988-10-14 1988-10-14 FOLDING MACHINE, IN PARTICULAR FOLDING FOLDING MACHINE
DE3835124 1988-10-14

Publications (3)

Publication Number Publication Date
EP0363915A2 EP0363915A2 (en) 1990-04-18
EP0363915A3 EP0363915A3 (en) 1990-09-19
EP0363915B1 true EP0363915B1 (en) 1992-12-23

Family

ID=6365172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118834A Expired - Lifetime EP0363915B1 (en) 1988-10-14 1989-10-10 Folding machine, particularly a buckle folder machine

Country Status (3)

Country Link
US (1) US5041074A (en)
EP (1) EP0363915B1 (en)
DE (2) DE3835124A1 (en)

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US5766122A (en) * 1995-10-26 1998-06-16 Hamilton; Wade D. Paper folding apparatus
US6729471B2 (en) 1997-06-16 2004-05-04 Bki Holding Corporation Packaging a strip of material with compression to reduce volume
US6263814B1 (en) 1997-07-08 2001-07-24 Bki Holding Corporation Strip of material with splices and products formed therefrom
US6336307B1 (en) 1997-10-09 2002-01-08 Eki Holding Corporation Method of packaging a strip of material for use in cutting into sheet elements arranged end to end
FI110681B (en) 1998-01-02 2003-03-14 Bki Holding Corp Procedure for wrapping a web
US6321512B1 (en) 1999-03-08 2001-11-27 Bki Holding Corporation Method of packaging a strip of material
US6293075B1 (en) 1999-03-08 2001-09-25 Bki Holding Corporation Packaging a strip of material
DE10119138B4 (en) * 2000-05-17 2007-12-20 Heidelberger Druckmaschinen Ag Interchangeable deflection element, folding pocket and folding machine
DE60218832T2 (en) * 2001-03-23 2007-06-28 Bki Holding Corp., Wilmington PACKAGING A MATERIAL RAILWAY WITH VARIATING WIDTH
DE202005004089U1 (en) * 2005-03-10 2005-07-07 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Pocket folder with bendable inlet strip
DE102012207038B4 (en) * 2012-04-27 2014-07-10 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Falztaschenvorrichtung for a pocket folding machine
CN109228524A (en) * 2018-11-09 2019-01-18 王根乐 The Bag Making Machine bag folding device of folding width can be adjusted

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Also Published As

Publication number Publication date
EP0363915A3 (en) 1990-09-19
DE3835124A1 (en) 1990-04-19
EP0363915A2 (en) 1990-04-18
US5041074A (en) 1991-08-20
DE58903103D1 (en) 1993-02-04

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