EP1010656A2 - Device for collating and transferring paper sheets or the like - Google Patents

Device for collating and transferring paper sheets or the like Download PDF

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Publication number
EP1010656A2
EP1010656A2 EP99123481A EP99123481A EP1010656A2 EP 1010656 A2 EP1010656 A2 EP 1010656A2 EP 99123481 A EP99123481 A EP 99123481A EP 99123481 A EP99123481 A EP 99123481A EP 1010656 A2 EP1010656 A2 EP 1010656A2
Authority
EP
European Patent Office
Prior art keywords
blanks
transfer drum
cassette
rotation
conveyor
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Withdrawn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
EP99123481A
Other languages
German (de)
French (fr)
Other versions
EP1010656A3 (en
Inventor
Claus Karl Pfankuch
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.)
Pfankuch Maschinen GmbH
Original Assignee
Pfankuch Maschinen GmbH
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 Pfankuch Maschinen GmbH filed Critical Pfankuch Maschinen GmbH
Publication of EP1010656A2 publication Critical patent/EP1010656A2/en
Publication of EP1010656A3 publication Critical patent/EP1010656A3/en
Withdrawn legal-status Critical Current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
    • B65H83/00—Combinations of piling and depiling operations, e.g. performed simultaneously, of interest apart from the single operation of piling or depiling as such
    • B65H83/02—Combinations of piling and depiling operations, e.g. performed simultaneously, of interest apart from the single operation of piling or depiling as such performed on the same pile or stack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/10—Associating articles from a single source, to form, e.g. a writing-pad
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/12—Revolving grippers, e.g. mounted on arms, frames or cylinders

Definitions

  • the invention relates to a device for collecting and Transfer of paper blanks or the like after the Preamble of claim 1.
  • Such devices are in the most varied Refinements known. They are used to collect flat ones Sheets of paper, plastic sleeves and the like that are common very soft and flexible and therefore easy to handle are difficult. These are generally referred to as blanks Products are continuously produced without interruption from the Feeders are fed to then in a more or less large numbers collected in a stack and on the conveyor to be filed.
  • the invention is based on the object of a device to create according to the preamble of claim 1 such compliant, generally referred to as blanks, Collects products reliably and at high speed and at the same time is compact, i.e. little Takes up space.
  • a catch cassette is provided, which to be continuously fed to the blanks to be collected. If a certain number of blanks in the catcher is present, these are driven on the rotary Transfer drum passed without the supply of further Cuts to the capture cassette is interrupted. The speed of rotation the transfer drum is so large that this always ready to collect a new batch of Crops if this number in the Catch cassette is ready.
  • the certain number of in the Catch cassette collected and superimposed blanks are gripped by the gripper and by rotating the Transfer drum at a certain angle on the conveyor filed. The rotary movement of the transfer drum continues then until she is back in position in which a new stack is taken from the catch cassette can be.
  • This device can be compact as Train the table model with the transfer drum below the level of the catch cassette.
  • the separating fingers that are attached to a corresponding Rotor are arranged, ensure that the collected Stack in the catcher in the area of the gripper Transfer drum is reliably moved or pressed.
  • the one Catching cassette 1 has the blanks to be collected 13 fed continuously and at high speed become.
  • the catch cassette is on the remote from the feed conveyor Side open at the bottom so that a collected stack of blanks 13 gripped by separating fingers 3 and bent downwards can be.
  • the separating fingers are arranged on a rotor 2, which has its own drive 11. When looking at it 3 it is clear that two such separation devices with rotors 2 and separating fingers 3 symmetrical to each other opposite and in the area of the catch cassette 1 hand in.
  • a separator 10 is also located in this area with a separating sword that can be moved back and forth, and in the interior of the capture cassette 1 to one with the desired number of blanks completed stacks separate from the subsequent cuts. It is therefore possible, the feeding of the blanks continuously to continue while a stack with a certain Number of blanks separated and on the transfer drum 6 is passed.
  • Fig. 5 it is shown how the gripper against the Direction of rotation of the transfer drum 6 in the closed position was moved.
  • the speed of rotation of the transfer drum 6 must be so high be that this assumes the position according to FIG. 1, before a new stack of blanks in the capture cassette 1 is put together. Accordingly, the speed of rotation the transfer drum 6 with that of the rotors 2 and the reciprocating movement of the separating sword 10 synchronized his.
  • the transfer drum 6 has its own 12 drive, so the very different speeds transfer drum 6 and rotors 2 without difficulty can be met.
  • the device is relatively compact because the Transfer drum 6 a relatively small size, approximately has twice the cut length.
  • the transfer drum can be located below the level of the feed conveyor and the Arrange the catch cassette 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Specific Conveyance Elements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Refuse Collection And Transfer (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

Pieces of paper are gathered in a collection cassette and then transferred to a conveyor using a rotating drum and grab. A conveyor feeds the pieces of paper to a sorting device which gathers up the pieces and transfers them to a second conveyor (9) for removal. A collection cassette (1) at the beginning of the sorting device is used to gather up the pieces of paper and below this there is a rotatably driven transfer drum (6). A grab (5) associated with the drum is used to collect a given number of pieces of paper at a time, rotate them though an angle and deposit them on the removal conveyor.

Description

Die Erfindung betrifft eine Vorrichtung zum Sammeln und Übergeben von Papierzuschnitten oder dergleichen nach dem Oberbegriff des Anspruches 1.The invention relates to a device for collecting and Transfer of paper blanks or the like after the Preamble of claim 1.

Derartige Vorrichtungen sind in den unterschiedlichsten Ausgestaltungen bekannt. Sie dienen dem Sammeln von flachen Papierbögen, Kunststoffhüllen und dergleichen, die häufig sehr weich und nachgiebig und daher in ihrer Handhabung schwierig sind. Diese generell als Zuschnitte bezeichneten Produkte, werden kontinuierlich ohne Unterbrechung von dem Zuförderer zugeführt, um dann in einer mehr oder weniger großen Anzahl in einem Stapel gesammelt und auf den Abförderer abgelegt zu werden.Such devices are in the most varied Refinements known. They are used to collect flat ones Sheets of paper, plastic sleeves and the like that are common very soft and flexible and therefore easy to handle are difficult. These are generally referred to as blanks Products are continuously produced without interruption from the Feeders are fed to then in a more or less large numbers collected in a stack and on the conveyor to be filed.

Der Erfindung liegt nun die Aufgabe zugrunde, eine Vorrichtung nach dem Oberbegriff des Anspruches 1 zu schaffen, die derartige nachgiebige, generell als Zuschnitte bezeichnete, Produkte zuverlässig und mit hoher Geschwindigkeit sammelt und dabei gleichzeitig kompakt aufgebaut ist, d.h. wenig Raum beansprucht.The invention is based on the object of a device to create according to the preamble of claim 1 such compliant, generally referred to as blanks, Collects products reliably and at high speed and at the same time is compact, i.e. little Takes up space.

Diese Aufgabe wird durch das Kennzeichen des Anspruches 1 gelöst.This object is achieved by the characterizing part of claim 1 solved.

Erfindungsgemäß ist eine Fangkassette vorgesehen, der die zu sammelnden Zuschnitte kontinuierlich zugefördert werden. Wenn eine bestimmte Anzahl von Zuschnitten in der Fangkassette vorhanden ist, werden diese auf die drehangetriebene Übergabetrommel übergeben, ohne daß die Zuführung weiterer Zuschnitte zur Fangkassette unterbrochen wird. Die Drehgeschwindigkeit der Übergabetrommel ist so groß, daß diese immer dann bereit ist, um einen neuen Stapel von gesammelten Zuschnitten aufzunehmen, wenn diese Anzahl in der Fangkassette bereitsteht. Die bestimmte Anzahl der in der Fangkassette gesammelten und übereinanderliegenden Zuschnitte werden von dem Greifer ergriffen und durch Drehung der Übergabetrommel um einen bestimmten Winkel auf dem Abförderer abgelegt. Die Drehbewegung der Übergabetrommel schreitet dann fort, bis sie sich wieder in der Stellung befindet, in der ein neuer Stapel aus der Fangkassette übernommen werden kann. Diese Vorrichtung läßt sich kompakt als Tischmodell ausbilden, wobei die Übergabetrommel unterhalb der Ebene der Fangkassette liegt.According to the invention, a catch cassette is provided, which to be continuously fed to the blanks to be collected. If a certain number of blanks in the catcher is present, these are driven on the rotary Transfer drum passed without the supply of further Cuts to the capture cassette is interrupted. The speed of rotation the transfer drum is so large that this always ready to collect a new batch of Crops if this number in the Catch cassette is ready. The certain number of in the Catch cassette collected and superimposed blanks are gripped by the gripper and by rotating the Transfer drum at a certain angle on the conveyor filed. The rotary movement of the transfer drum continues then until she is back in position in which a new stack is taken from the catch cassette can be. This device can be compact as Train the table model with the transfer drum below the level of the catch cassette.

Im einzelnen ist die Vorrichtung so ausgeführt, wie in den Ansprüchen 2 bis 8 definiert.In detail, the device is designed as in the Claims 2 to 8 defined.

Insbesondere die Trennfinger, die an einem entsprechenden Rotor angeordnet sind, sorgen dafür, daß der gesammelte Stapel in der Fangkassette in den Bereich des Greifers der Übergabetrommel zuverlässig bewegt oder gedrückt wird.In particular, the separating fingers that are attached to a corresponding Rotor are arranged, ensure that the collected Stack in the catcher in the area of the gripper Transfer drum is reliably moved or pressed.

Die Drehgeschwindigkeiten der Übergabetrommel und des oder der Rotoren, die die Trennfinger tragen, sind miteinander synchronisiert, so daß die entsprechende taktweise Übergabe erfolgt. In vorteilhafter Weise weisen sie getrennte Antriebe auf.The rotation speeds of the transfer drum and the or the rotors that carry the separating fingers are together synchronized so that the corresponding cyclical transfer he follows. They advantageously have separate drives on.

Im folgenden wird die Erfindung unter Hinweis auf die Zeichnung anhand eines Ausführungsbeispieles näher erläutert.In the following the invention with reference to the Drawing explained in more detail using an exemplary embodiment.

Es zeigt:

Fig. 1
eine schematische Seitenansicht einer Ausführungsform der Vorrichtung nach der Erfindung;
Fig. 2
eine der Fig. 1 entsprechende Seitenansicht, jedoch bei der Übergabe eines gesammelten Zuschnittstapels aus der Fangkassette auf die Übergabetrommel;
Fig. 3
eine Draufsicht auf die Darstellung der Fig. 1;
Fig. 4
eine Einzelheit der Fig. 1 im vergrößerten Maßstab zur besseren Darstellung des Übergabebereiches zwischen Fangkassette und Übergabetrommel;
Fig. 5 bis 8
den Fig. 1 und 2 entsprechende schematische Seitenansichten zur Veranschaulichung der einzelnen Schritte beim Sammeln und Übergeben der Zuschnitte.
It shows:
Fig. 1
is a schematic side view of an embodiment of the device according to the invention;
Fig. 2
a side view corresponding to Figure 1, but when transferring a collected stack of blanks from the catch cassette to the transfer drum.
Fig. 3
a plan view of the representation of Fig. 1;
Fig. 4
a detail of Figure 1 on an enlarged scale to better show the transfer area between the collecting cassette and transfer drum.
5 to 8
1 and 2 corresponding schematic side views to illustrate the individual steps in collecting and transferring the blanks.

In der Zeichnung ist eine Vorrichtung dargestellt, die eine Fangkassette 1 aufweist, der die zu sammelnden Zuschnitte 13 kontinuierlich und mit hoher Geschwindigkeit zugefördert werden. Die Fangkassette ist an der dem Zuförderer abgelegenen Seite unten offen, so daß ein gesammelter Zuschnittstapel 13 von Trennfingern 3 erfaßt und nach unten gebogen werden kann. Die Trennfinger sind auf einem Rotor 2 angeordnet, der einen eigenen Antrieb 11 aufweist. Beim Betrachten der Fig. 3 wird deutlich, daß zwei derartige Trenneinrichtungen mit Rotoren 2 und Trennfingern 3 einander symmetrisch gegenüberliegen und in den Bereich der Fangkassette 1 hineinreichen.In the drawing, a device is shown, the one Catching cassette 1 has the blanks to be collected 13 fed continuously and at high speed become. The catch cassette is on the remote from the feed conveyor Side open at the bottom so that a collected stack of blanks 13 gripped by separating fingers 3 and bent downwards can be. The separating fingers are arranged on a rotor 2, which has its own drive 11. When looking at it 3 it is clear that two such separation devices with rotors 2 and separating fingers 3 symmetrical to each other opposite and in the area of the catch cassette 1 hand in.

Weiterhin befindet sich in diesem Bereich ein Separator 10 mit einem Trennschwert, das hin- und herbewegbar ist, und zwar in den Innenraum der Fangkassette 1, um einen mit der gewünschten Anzahl von Zuschnitten fertiggestellten Stapel von den nachfolgenden Zuschnitten zu trennen. Es ist daher möglich, die Zuförderung der Zuschnitte kontinuierlich fortzusetzen, während ein Stapel mit einer bestimmten Anzahl von Zuschnitten getrennt und auf die Übergabetrommel 6 übergeben wird.A separator 10 is also located in this area with a separating sword that can be moved back and forth, and in the interior of the capture cassette 1 to one with the desired number of blanks completed stacks separate from the subsequent cuts. It is therefore possible, the feeding of the blanks continuously to continue while a stack with a certain Number of blanks separated and on the transfer drum 6 is passed.

Dieses geschieht dadurch, daß ein fertiggestellter Stapel 13, wie in Fig. 2 angedeutet, von einem Greifer 5 ergriffen und auf der Übergabetrommel 6 festgehalten wird. Der Greifer wird gegen die Drehrichtung der Trommel in Schließstellung bewegt, um den Stapel aus Zuschnitten zu halten und beim Drehen mitzunehmen, bis die in Fig. 7 gezeigte Stellung erreicht ist. Ein Abstreifer 8 sorgt dafür, daß der Zuschnittstapel 13 in den Abförderer 9 abgelegt wird, wie es in Fig. 8 dargestellt ist.This happens because a finished stack 13, as indicated in Fig. 2, gripped by a gripper 5 and is held on the transfer drum 6. The gripper is in the closed position against the direction of rotation of the drum moved to hold the stack of blanks and take with you when turning until the position shown in Fig. 7 is reached. A scraper 8 ensures that the Blank stack 13 is placed in the conveyor 9, such as it is shown in Fig. 8.

In Fig. 5 ist dargestellt, wie der Greifer gegen die Drehrichtung der Übergabetrommel 6 in Schließstellung bewegt wurde.In Fig. 5 it is shown how the gripper against the Direction of rotation of the transfer drum 6 in the closed position was moved.

In Fig. 6 ist eine Zwischenstellung veranschaulicht, in der die Übergabetrommel einen Teil ihres Drehwinkels zurückgelegt hat.An intermediate position is illustrated in FIG the transfer drum has covered part of its angle of rotation Has.

Die Drehgeschwindigkeit der Übergabetrommel 6 muß so hoch sein, daß diese die Stellung nach Fig. 1 wieder einnimmt, bevor ein neuer Zuschnittstapel in der Fangkassette 1 zusammengestellt ist. Entsprechend muß die Drehgeschwindigkeit der Übergabetrommel 6 mit derjenigen der Rotoren 2 und der Hin- und Herbewegung des Trennschwertes 10 synchronisiert sein. Die Übergabetrommel 6 verfügt über einen eigenen Antrieb 12, damit die sehr unterschiedlichen Geschwindigkeiten von Übergabetrommel 6 und Rotoren 2 ohne Schwierigkeiten eingehalten werden können.The speed of rotation of the transfer drum 6 must be so high be that this assumes the position according to FIG. 1, before a new stack of blanks in the capture cassette 1 is put together. Accordingly, the speed of rotation the transfer drum 6 with that of the rotors 2 and the reciprocating movement of the separating sword 10 synchronized his. The transfer drum 6 has its own 12 drive, so the very different speeds transfer drum 6 and rotors 2 without difficulty can be met.

Die Vorrichtung ist relativ kompakt aufgebaut, da die Übergabetrommel 6 einen relativ kleinen Umfang, ungefähr das Doppelte der Zuschnittlänge, aufweist. Die Übergabetrommel lässt sich unterhalb der Ebene des Zuförderers und der Fangkassette 1 anordnen.The device is relatively compact because the Transfer drum 6 a relatively small size, approximately has twice the cut length. The transfer drum can be located below the level of the feed conveyor and the Arrange the catch cassette 1.

Claims (8)

Vorrichtung zum Sammeln und Übergeben von Papierzuschnitten oder dergleichen, mit einem zuförderer für die zu sammelnden Zuschnitte, einem Speicher zum Sammeln der Zuschnitte und einem Abförderer für die gesammelten Zuschnitte, dadurch gekennzeichnet, daß am Eingang des Speichers eine Fangkassette (1) zum Sammeln der zugeförderten Zuschnitte (13 vorgesehen ist, und daß unterhalb der Fangkassette (1) eine drehangetriebene Übergabetrommel (6) mit einer Greifeinrichtung (5) für die ausgewählte Anzahl der gesammelten Zuschnitte (13) und zum Ablegen dieser Anzahl von Zuschnitten auf den Abförderer (9) nach Drehung um einen vorgegebenen Winkel angeordnet ist.Device for collecting and transferring Paper cuts or the like, with a feeder for the blanks to be collected, a storage for collecting of the blanks and a conveyor for the collected Blanks, characterized in that at the entrance of the Stores a collecting cassette (1) for collecting the supplied Blanks (13 is provided, and that below the catch cassette (1) is a rotary drive Transfer drum (6) with a gripping device (5) for the selected number of blanks (13) and for Placing this number of blanks on the conveyor (9) after rotation through a predetermined angle is. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Greifeinrichtung einen Greifer (5) aufweist, der gegen die Drehrichtung der Übergabetrommel (6) in seine Schließrichtung schwenkbar ist.Device according to claim 1, characterized in that the gripping device has a gripper (5), against the direction of rotation of the transfer drum (6) is pivotable in its closing direction. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zwischen der Fangkassette (1) und der Übergabetrommel (6) Trennfinger (3) vorgesehen sind, die die vorbestimmte Anzahl der gesammelten Zuschnitte von den nachfolgenden Zuschnitten trennen und an die Greifeinrichtung (5) übergeben.Device according to claim 1 or 2, characterized in that that between the capture cassette (1) and the Transfer drum (6) separating fingers (3) are provided the predetermined number of blanks collected from the separate subsequent cuts and to the gripping device (5) handed over. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die Trennfinger (3) auf einem drehangetriebenen Rotor (2) parallel zu seiner Drehachse angeordnet sind, die wiederum parallel zur Drehachse der Übergabetrommel (6) verläuft. Device according to claim 3, characterized in that the separating fingers (3) on a rotary drive Rotor (2) is arranged parallel to its axis of rotation, which in turn are parallel to the axis of rotation of the transfer drum (6) runs. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß zwei symmetrisch einander gegenüberliegende Rotoren (2) mit einander zugekehrtem Trennfingern (3) vorgesehen sind.Device according to claim 4, characterized in that two symmetrically opposite each other Rotors (2) with mutually facing separating fingers (3) are provided. Vorrichtung nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, daß an Ausgang der Fangkassette (1) eine Separator (10) zum Abtrennen der gewünschten Anzahl von Zuschnitten (13) angeordnet ist.Device according to one or more of the preceding claims, characterized in that Output of the collecting cassette (1) a separator (10) for separation the desired number of blanks (13) arranged is. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß der Separator (10) ein flaches Trennschwert aufweist, das zwischen die zugeförderten Zuschnitte in der Fangkassette (1) bewegbar ist.Apparatus according to claim 6, characterized in that the separator (10) has a flat separating sword has that between the supplied blanks in the Catch cassette (1) is movable. Vorrichtung nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Drehwinkel der Übergabetrommel (6), unter dem die Ablage auf den Abförderer (9) erfolgt, durch einen Abstreifer (8) festgelegt ist und ca. 180° beträgt.Device according to one or more of the preceding claims, characterized in that the Angle of rotation of the transfer drum (6) under which the tray on the conveyor (9) by a scraper (8) is fixed and is approximately 180 °.
EP99123481A 1998-12-14 1999-11-25 Device for collating and transferring paper sheets or the like Withdrawn EP1010656A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29822224U 1998-12-14
DE29822224U DE29822224U1 (en) 1998-12-14 1998-12-14 Device for collecting and transferring paper blanks or the like.

Publications (2)

Publication Number Publication Date
EP1010656A2 true EP1010656A2 (en) 2000-06-21
EP1010656A3 EP1010656A3 (en) 2001-05-02

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Application Number Title Priority Date Filing Date
EP99123481A Withdrawn EP1010656A3 (en) 1998-12-14 1999-11-25 Device for collating and transferring paper sheets or the like

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US (1) US6267367B1 (en)
EP (1) EP1010656A3 (en)
DE (1) DE29822224U1 (en)

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DE10014440A1 (en) * 2000-03-23 2001-09-27 Giesecke & Devrient Gmbh Sheet processing device for bank notes has turns of stacking wheels synchronized with frequency of separator

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US4569622A (en) * 1982-06-03 1986-02-11 Bielomatik Leuze Gmbh & Co. Apparatus for depositing sheets in a pile
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DE19607708C1 (en) * 1996-02-29 1997-09-18 Sebald U E Device for sticking products on printed matter

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Publication number Publication date
DE29822224U1 (en) 1999-02-04
EP1010656A3 (en) 2001-05-02
US6267367B1 (en) 2001-07-31

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