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EP1588966B1 - Vorrichtung zum Ausrichten von plattenförmigen Elementen in einer Maschine zu ihrer Bearbeitung - Google Patents

Vorrichtung zum Ausrichten von plattenförmigen Elementen in einer Maschine zu ihrer Bearbeitung Download PDF

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Publication number
EP1588966B1
EP1588966B1 EP04405243A EP04405243A EP1588966B1 EP 1588966 B1 EP1588966 B1 EP 1588966B1 EP 04405243 A EP04405243 A EP 04405243A EP 04405243 A EP04405243 A EP 04405243A EP 1588966 B1 EP1588966 B1 EP 1588966B1
Authority
EP
European Patent Office
Prior art keywords
cheek
plate elements
travel
respect
guide member
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
EP04405243A
Other languages
English (en)
French (fr)
Other versions
EP1588966A1 (de
Inventor
Roberto Valterio
Philippe Vogt
Daniel Cugnoni
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Priority to EP04405243A priority Critical patent/EP1588966B1/de
Priority to AT04405243T priority patent/ATE350320T1/de
Priority to DE602004004080T priority patent/DE602004004080T2/de
Publication of EP1588966A1 publication Critical patent/EP1588966A1/de
Application granted granted Critical
Publication of EP1588966B1 publication Critical patent/EP1588966B1/de
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
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/16—Inclined tape, roller, or like article-forwarding side registers
    • B65H9/166—Roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/044—Feeding sheets or blanks involving aligning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/10—Feeding or positioning webs
    • B31B50/104—Feeding or positioning webs involving aligning

Definitions

  • the present invention relates to a device for aligning plate elements in a machine working them, in particular in a machine for the manufacture of packaging such as a folder-gluer.
  • a folder-gluer generally comprises a series of modules, each intended to perform a specific operation so that the cuts, introduced at the entrance of the machine, emerge in the form of folded boxes ready for use.
  • a folder-gluer generally comprises a feeder feeding the machine in box cutouts from a pile of poses.
  • the conveying of these cuts in the various modules of the machine is provided by a belt conveyor which, by friction, grasps the cuts, either between lower and upper belts, or between lower belts and upper pressure rollers.
  • the operations performed during the machine are: the pre-breaking of certain folding lines of the blank, the folding of certain parts, the gluing of the gluing tabs, the pressing of the blanks once folded and glued and their reception at the end of the production line.
  • the sequential feeding of the cuts in the machine is made from a stack from which the plate elements are drawn one by one from below. Their forward drive is ensured by the friction of the belts on each pose located in turn at the bottom of the stack while a front gauge at the front of the stack defines a space just enough between its lower stop and the plan of the carrier, so that only one cut can be introduced at a time.
  • the box cut-out being introduced momentarily obstructs the space between the lower end of the gauge and the belt conveyor surface so as to prevent the departure of the next cut-out until the rear edge of the cutting in the course of introduction has left the existing space under the gauge. Because the friction force between the bottom cut of the stack and the belts is much greater than that existing between two cuts, even at the bottom of the stack, the introduction can be perfectly controlled. However, this friction naturally causes wear of the cutouts causing the appearance of a cardboard dust which ultimately clogs the drive belts and can influence the adhesion of the plate elements. Depending on the size of the box blanks, several belts may be arranged parallel to one another for transport.
  • a plurality of pressure rollers are arranged along a bar placed above the drive belt.
  • the assembly is arranged in a carriage movable in the lateral direction in order to adapt to the different possible formats of the sheets.
  • the orientation of the belt may vary due to the arrangement of a bearing supporting one of the end pulleys of the drive belt and pivoting about a vertical axis.
  • the bar supporting the support rollers is also pivoted so that it can be oriented at the same angle as that of the drive belt.
  • Document CH678'707 discloses another box cut alignment device comprising a movable longitudinal guide rail, a bottom endless belt driven and supported by rollers, and a series of upper rollers, each mounted in vertical and horizontal pivoting. so that it is not only possible to lower or raise each roller to adjust the pressure on the cut, but also possible to independently orient each of them in a chosen direction. Having many adjustment possibilities, this device has the disadvantage of being therefore particularly expensive and complicated to achieve. In addition, the many adjustment possibilities make it a device that can become relatively long to handle.
  • this device comprises a lower carrier mounted on a lower spar and, in correspondence, an upper carrier secured by means of adjustment to an upper spar.
  • a bracket connects the lower spar to the upper spar so that the angular adjustment of the lower and upper conveyors can be performed simultaneously.
  • one end of the lower spar is pivotally mounted in the horizontal plane on a fixed part of the frame by means of a vertical axis pivot.
  • a device comprising a screw and a threaded ring makes it possible to move this end of the longitudinal guiding rail away and thus to vary the angle of orientation of the lower and upper conveyor torque with respect to the axis. longitudinal reference.
  • the present invention proposes an alignment device which is notably more economical to manufacture, simpler to produce and which can be used indifferently for an alignment said to the right or to the left while by requiring only a minimum of handling to achieve such an inversion.
  • FIGS. 1a, 1b and 2a, 2b show in perspective a device 1 for aligning plate elements, not illustrated, according to views respectively on the opposite side and on the driver's side of the machine.
  • the arrow F indicates the direction of movement of the plate elements and also defines the upstream and downstream sides of the device 1 by specifying that the plate elements always scroll from upstream to downstream.
  • the definition of this terminology allows as far as possible to avoid the use of the terms left-right and front-rear which have the disadvantage of depending on the position of the observer relative to the machine in question.
  • the adjectives longitudinal and lateral or transversal, as well as derived adverbs refer to the position of pieces respectively oriented in the upstream-downstream direction and in the conductive-side direction - opposite conductive side.
  • the device 1 is presented in a configuration adapted for an alignment of the plate elements on the opposite side of a driver of a folder-gluer, namely for a so-called correction to the right.
  • the folder-gluer does not form part of the present invention and contributes nothing to the understanding of the device 1, it is deliberately not shown in the appended figures.
  • the choice of illustrating the device 1 of the present invention in a configuration intended for an alignment on the opposite side of the conductor rather than on the driver's side results only from the fact that the alignment of the plate elements is in the vast majority of cases carried out. to the right. Nevertheless, the right-left inversion of this configuration will be explained later in the description which follows.
  • the alignment device 1 consists of two distinct parts illustrated for one in Figures 1a, 2a and for the other in Figures 1b, 2b.
  • Figures 1b and 2b show a lower rectifying member 10 corresponding to the lower part of the device 1
  • Figures 1a and 2a show an upper rectifying member 60 removable and corresponding to the upper part of the same device 1.
  • Such that 3 is illustrated by a horizontal mixed line, the passage plane 2 of the plate elements is located between the lower and upper rectifying members 60.
  • the lower rectifying member 10 comprises a carrier member 11 consisting of a vertical plate serving as a frame for the various parts that make up the lower rectifying member 10
  • the carrier element 11 is formed of two distinct parts defined by an opening 12 therein arranged along a line of preferably more or less horizontal so that it determines a lower cheek 13 and an upper cheek 14.
  • the lower and upper cheeks thus form parts of one and the same carrier element that can be described as unitary because it is materially indivisible.
  • the lower cheek 13 of this carrier element 11 has a much larger surface than that of the upper cheek 14.
  • a centering member 15 through which passes a six-sided shaft 16, visible in This shaft 16 allows the rotation of a drive pulley 22, better visible in Figure 2b, around which rotates an endless belt 21 of a lower conveyor 20 for driving the elements. in plate, not illustrated, from upstream to downstream in the direction indicated by the arrow F.
  • a guide rail 17 is arranged in the lower cheek 13. This guide slide, or sliding bearing, slides along a non-illustrated sliding shaft connecting the conductive and opposite sides of the driver of the folder. -colleuse.
  • a nut 18 is made integral with the bottom cheek 13 and ensures the displacement of the entire device by the rotation of a worm passing through the nut when the alignment device is arranged in the folder-gluer.
  • the path of the belt 21 of the lower conveyor 20 passes around the drive pulley 22 and then rotates around at least one pulley 23 before returning to the plane of passage 2 of the elements in plate around an upstream return pulley axis 24, then to remain at this plane carried by a plurality of support rollers whose only axes of rotation 25 are seen, and to plunge in the direction of the driving pulley 21 at the opposite end by means of a downstream pulley axis 26.
  • the tensioning of the belt 21 is ensured, in the preferred embodiment by the return pulley 23 which can be moved along a groove 27 so as to be able to vary the length of the forced path of the belt 21.
  • the belt portion 21 delimited by the upstream pulley of axis 24 and the downstream pulley of axis 26 constitutes a useful portion 28 secured to the upper cheek 14.
  • a removable support bar 30 having an upper surface situated substantially at the plane of passage 2.
  • This support bar is kept at good height by means of two legs 31 slid into a pair of sleeves 32 that can slide horizontally between the frames of the folder-gluer, along two crosspieces 33 of square section as shown in Figure 3.
  • a removable guide member 40 is disposed at the height of the passage plane 2 of the plate elements against the lower cheek 13.
  • this guiding member 40 is composed in particular of a support 41 and two uprights 42 made integral with the support element 11 by means of a Easily removable fastening means.
  • a longitudinal guide rail 43 caps the support 41 so as to cover it.
  • This longitudinal guide rail 43 is, in the present example, formed of a U-shaped sheet metal fixed to the support 41 by easily removable fastening elements 44, such as screws or knurled chickens, for example.
  • the longitudinal guiding rail has at least one profiled face against which the lateral edge of a plate element can bear.
  • the longitudinal guide rail 43 has a profiled face 45, for example V, and / or an opposite flat face 46. It thus constitutes an advantageously reversible rule which, according to the needs, can be fixed on one side or the other of the vertical plane of the lower cheek 13
  • the lower rectifier 10 comprises no pivot point that can vary the angle of the lower conveyor 20 relative to the guide member 40.
  • this possibility is still existing in the device of the present invention and is made possible by the presence of the opening 12 of the carrier member 11 and its features.
  • the role played by this opening is that of weakening the material of said carrier element so as to create a relative flexibility between the two parts that it delimits, namely between the lower cheek 13 and the upper cheek 14, while remaining in the elastic limit of the material.
  • the lower cheek 13 remains fixed, once the device is positioned between the frames of the folder-gluer, in a vertical plane of rest while the upper cheek 14 can, by bending with respect to the lower cheek 13, being movable in the horizontal plane.
  • an adjustment member 50 makes it possible to adjust and lock the upper cheek 14 with respect to the cheek lower 13.
  • a knurled chicken 51 through an oblong opening 52 formed transversely in an upper bracket 54 before screwing into a lower bracket 53.
  • the lower brackets 53 and 54 above are placed back to back and made integral respectively with the lower cheek 13 and the upper cheek 14.
  • the knurled chicken 51 is preferably located in the middle of the race of the organ 50, namely halfway through the length of the oblong opening 52.
  • the upper rectifying member 60 comprises in particular a bracket 61 consisting of an angled plate serving both as a carrier element, an upper carrier 70 mounted in correspondence of the lower conveyor 20, and connecting member for securing the upper carrier to the carrier member 11 and more particularly to the lower cheek 13.
  • a plurality of bolts 62 pass through the base of the bracket 61 and are intended to be fixed in holes 63 provided for this purpose in the lower cheek 13.
  • the upper carrier 70 Against the upper part of the bracket 61 is fixed the upper carrier 70 by means of its stirrup 71 supported at its upper end by screws 72
  • the opposite end of the stirrup 71 is connected by knurled chickens 73 to a spar 74 supporting a plurality of pressure rollers 75.
  • the latter being mounted suspended on return springs not shown.
  • An angle member 76 longitudinally displaceable, makes it possible to simultaneously adjust the height of the pressure rollers 75 by acting against the force of their return spring and to block the position of these pressure rollers by means of the two knurled chickens 77.
  • this arrangement makes it possible to an adjustment of the pressing force of the pressure rollers on the underlying plate elements.
  • a removable plate 80 Against one of the flanks of the spar 74 is attached a removable plate 80 and held vertically against the latter by means of two knurled chickens 81.
  • This plate 80 is folded at its base so as to form a shoe 82 whose ends are slightly identified.
  • the primary role of this sheet is to provide a protection, like a housing, for the uncovered face of the pressure rollers 75, namely the opposite face to that which is located on the side of the guide member 40 when the upper rectifier 60 is mounted above the lower rectifier as shown in Figure 3.
  • the second role of this plate is to create a top support for pressing, against the support bar 30, the plate elements scrolling in the alignment device 1, or at least to prevent their recovery.
  • the shoe 82 and the support bar 30 are arranged in correspondence, preferably in the same vertical plane.
  • the machine operator will first need to determine the right or left configuration that will be adopted to perform the alignment of the plate elements.
  • This configuration depends essentially on the type of plate element that one wishes to work.
  • it will adjust the lateral position of the lower rectifier 10 which will move through the rotation, manual or motorized, a worm passing through the nut 18 of the carrier element 11.
  • the driver will then choose the face of the longitudinal guide rail 43 which will best suit the thickness of the plate elements to be aligned.
  • the profiled face 45 is advantageously adapted to thin elements while the flat face 46 is more suitable for the alignment of thick plate elements.
  • Adjustment of the deflection angle of the lower conveyor 20 may be in one direction or the other so that the plate members may be directed either towards the conductive side or towards the opposite conductor side as a function of the chosen configuration. For an alignment configuration said right, the lower conveyor 20 is inclined in the direction of the driver's side and vice versa for an alignment said left.
  • the adjustment member 50 it suffices to act on the adjustment member 50 by unscrewing the knurled chicken 51 and then pushing the upstream end of the lower conveyor 20 towards the selected side in order to move it away from its vertical plane of rest, and finally tighten the knurled chicken 51 to lock the lower conveyor in the selected angular position.
  • the upper conveyor can then be adjusted so that it is placed in the same vertical plane as the lower conveyor.
  • the lower conveyor 20 consists of a belt 21 and the upper conveyor 70 of a ramp of pressure rollers 75.
  • the drive pulley 22 is integral with the lower cheek 13 and the useful portion 28 of the belt 21 is supported by a series of well known construction rollers (not visible in the figures).
  • the primary purpose of the upper conveyor 70 is to exert some pressure on the plate elements so as to improve their conveying in contact with the lower conveyor 20
  • a variant of the subject of the present invention could be to remove the rectifier upper 60 and use only the lower rectifier 10 in the case where the adhesion of plate elements on the lower conveyor would be sufficient.
  • Such a case could arise, for example, thanks to the arrangement of a suction device acting in conjunction with the lower conveyor 20.
  • the alignment device 1 Once installed in a folder-gluer, the alignment device 1 therefore has the advantage of being able to offer the possibility of aligning plate elements as well on one side of the machine as on the other in a minimum of time and handling. This feature also has a direct economic benefit in that it is not necessary to have two alignment devices, one for the driver side and the other for the opposite driver side, to be able to effectively cover all the possibilities. that a folder-gluer could offer.
  • this device In addition to its versatility, this device also has the advantage of being lightweight and economic design with better equipment.
  • the following are examples of the characteristics of the guide member 40 whose longitudinal rail is not massive design but is obtained by folding without its geometric properties, namely its perfect straightness, have to suffer. Compared to the milling and rectification of massive bars known from the state of the art, this embodiment is obvious.
  • the manufacture and assembly of the device 1 is greatly simplified, the size of the device can be reduced, the arrangement of its This is facilitated and the guidance of the plate elements is improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Pile Receivers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Making Paper Articles (AREA)

Claims (10)

  1. Vorrichtung (1) zum Ausrichten von Plattenelementen, welche in einer Durchlaufebene (2) einer sie bearbeitenden Maschine, insbesondere einer Falz-Klebe-Maschine, durchlaufen, umfassend ein oberes Ausrichtelement (60) und ein unteres Ausrichtelement (10), welches einerseits mit einem auf einer unteren Wange (13) angebrachten Führungselement (40) und andererseits mit einer unteren Transportvorrichtung (20) ausgestattet ist, von welcher wenigstens ein Nutzabschnitt (28) fest mit einer oberen Wange (14) verbunden ist, welche in der horizontalen Ebene bezüglich der unteren Wange (13) beweglich ist, dadurch gekennzeichnet, dass die untere Wange (13) und die obere Wange (14) ein einheitliches Tragelement (11) bilden, welches durch eine Öffnung (12) geschwächt ist.
  2. Vorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Öffnung (12) durch einen Schlitz gebildet ist, welcher die winklige Positionierung der oberen Wange (14) in einer horizontalen Ebene bezüglich zur unteren Wange (13) des Trägerelements (11) ermöglicht, und zwar in der einen oder der anderen Richtung bezogen auf die Durchlaufrichtung (F) der Plattenelemente in der Maschine, und dass ein Regulierelement (50) das Einstellen und Blockieren der oberen Wange (14) bezüglich der unteren Wange (13) in einer winkligen Position ermöglicht.
  3. Vorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Führungselement (40) beweglich an der unteren Wange (13) des Trägerelements (11) befestigt ist.
  4. Vorrichtung (1) nach Anspruch 3, dadurch gekennzeichnet, dass das Führungselement (40) bezüglich der Durchlaufrichtung (F) der Plattenelemente auf der rechten Fläche der unteren Wange (13) des Trägerelements (11) befestigt ist.
  5. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass das Führungselement (40) bezüglich der Durchlaufrichtung (F) der Plattenelemente auf der linken Fläche der unteren Wange (13) des Trägerelements (11) befestigt ist.
  6. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass das Führungselement (40) durch eine umkehrbare Längsführungsschiene (43) gebildet ist, welche eine profilierte Fläche (45) oder/und eine ebene Fläche (46) aufweist.
  7. Vorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Ausrichtelement (10) eine Haltestange (30) umfasst, welche beweglich auf der dem Führungselement (40) gegenüberliegenden Seite angeordnet ist und eine obere Oberfläche aufweist, welche sich im wesentlichen auf der Höhe der Durchlaufebene (2) der Plattenelemente befindet.
  8. Vorrichtung (1) nach Anspruch 7, dadurch gekennzeichnet, dass die Haltestange (30) auf Höhe der Durchlaufebene (2) durch Schenkel (31) gehalten ist, welche in Stutzen (32) eingeschoben sind, die seitlich entlang von zwischen den Gestellen der Falz-Klebe-Maschine angeordneten Querträgern (33) gleiten.
  9. Vorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass das obere Ausrichtelement (60) mit einer oberen Transportvorrichtung (70) ausgestattet ist, welche entlang zur unteren Transportvorrichtung (20) angebracht ist und fest mit der unteren Wange (13) durch einen beweglichen Träger (61) verbunden ist.
  10. Vorrichtung (1) nach Anspruch 9, dadurch gekennzeichnet, dass die obere Transportvorrichtung (70) von mehreren Andrückrollen (75) gebildet ist, welche auf einer ihrer Flächen durch ein bewegliches Blech (80) geschützt sind, das an seiner Basis eine entlang der Haltestange (30) angeordnete Kufe (82) aufweist.
EP04405243A 2004-04-21 2004-04-21 Vorrichtung zum Ausrichten von plattenförmigen Elementen in einer Maschine zu ihrer Bearbeitung Expired - Lifetime EP1588966B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04405243A EP1588966B1 (de) 2004-04-21 2004-04-21 Vorrichtung zum Ausrichten von plattenförmigen Elementen in einer Maschine zu ihrer Bearbeitung
AT04405243T ATE350320T1 (de) 2004-04-21 2004-04-21 Vorrichtung zum ausrichten von plattenförmigen elementen in einer maschine zu ihrer bearbeitung
DE602004004080T DE602004004080T2 (de) 2004-04-21 2004-04-21 Vorrichtung zum Ausrichten von plattenförmigen Elementen in einer Maschine zu ihrer Bearbeitung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04405243A EP1588966B1 (de) 2004-04-21 2004-04-21 Vorrichtung zum Ausrichten von plattenförmigen Elementen in einer Maschine zu ihrer Bearbeitung

Publications (2)

Publication Number Publication Date
EP1588966A1 EP1588966A1 (de) 2005-10-26
EP1588966B1 true EP1588966B1 (de) 2007-01-03

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Family Applications (1)

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EP04405243A Expired - Lifetime EP1588966B1 (de) 2004-04-21 2004-04-21 Vorrichtung zum Ausrichten von plattenförmigen Elementen in einer Maschine zu ihrer Bearbeitung

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EP (1) EP1588966B1 (de)
AT (1) ATE350320T1 (de)
DE (1) DE602004004080T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3406550B1 (de) * 2017-05-26 2019-10-16 Kama GmbH Vorrichtung zum ausrichten flacher zuschnitte
EP4452805A1 (de) 2021-12-22 2024-10-30 Bobst Mex Sa Einstellbares fördersystem für eine verarbeitungsmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218545A (en) 1967-04-10 1971-01-06 Camco Machinery Ltd Improvements in or relating to paper-sheet conveying mechanisms
CH678707A5 (de) 1989-02-09 1991-10-31 Bobst Sa
CH687915A5 (fr) 1993-02-09 1997-03-27 Bobst Sa Dispositif pour aligner des découpes de boîtes dans une machine les travaillant.
CH693177A5 (fr) * 1998-09-02 2003-03-27 Bobst Sa Dispositif correcteur à rouleaux ou à bande pour l'alignement latéral, en cours de façonnage, d'articles en feuilles ou en plaques partiellement pliés dans une plieuse-colleuse.

Also Published As

Publication number Publication date
EP1588966A1 (de) 2005-10-26
DE602004004080D1 (de) 2007-02-15
ATE350320T1 (de) 2007-01-15
DE602004004080T2 (de) 2007-07-05

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