EP2507156B1 - Dispositif de collecte et d'empilement de papiers - Google Patents

Dispositif de collecte et d'empilement de papiers Download PDF

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Publication number
EP2507156B1
EP2507156B1 EP20090764239 EP09764239A EP2507156B1 EP 2507156 B1 EP2507156 B1 EP 2507156B1 EP 20090764239 EP20090764239 EP 20090764239 EP 09764239 A EP09764239 A EP 09764239A EP 2507156 B1 EP2507156 B1 EP 2507156B1
Authority
EP
European Patent Office
Prior art keywords
paper
transport
further transport
storage surface
sheets
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.)
Active
Application number
EP20090764239
Other languages
German (de)
English (en)
Other versions
EP2507156A1 (fr
EP2507156B8 (fr
Inventor
Beat Kipfer
René KRÖHNERT
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.)
Kern AG
Original Assignee
Kern AG
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 Kern AG filed Critical Kern AG
Publication of EP2507156A1 publication Critical patent/EP2507156A1/fr
Publication of EP2507156B1 publication Critical patent/EP2507156B1/fr
Application granted granted Critical
Publication of EP2507156B8 publication Critical patent/EP2507156B8/fr
Active 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
    • 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
    • B65H29/14—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 and introducing into a 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
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B65H31/3027—Arrangements for removing completed piles by the nip between moving belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4213—Forming a pile of a limited number of articles, e.g. buffering, forming bundles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4226—Delivering, advancing piles
    • B65H2301/42262—Delivering, advancing piles by acting on surface of outermost articles of the pile, e.g. in nip between pair of belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/25—Driving or guiding arrangements
    • B65H2404/254—Arrangement for varying the guiding or transport length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
    • B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/69—Other means designated for special purpose
    • B65H2404/691—Guiding means extensible in material transport direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length

Definitions

  • the present invention relates to a device for collecting, optionally arranging and further conveying of sheets in a paper processing plant, according to the preamble of claim 1, and a method for collecting, optionally arranging and forwarding of individual sheets or cut leaves.
  • Devices for collecting and forwarding of cut in a paper processing such as a cutting unit or in a single-sheet feeder sheets are used to hand over the leaves, after completion of the cutting process or the singulation process, individually or as a paper stack, for example, a grouping or folding device for further processing.
  • the individual paper sheets or stacks of several sheets are used in the subsequent further processing for the compilation of letters, brochures, books, documentation, brochures and the like.
  • Collators or so-called Kollationiermaschinen be described for stacking sheets of paper or individual subdivided sheets. In these arrangements, no distinction is made between large and small paper sizes, and accordingly, it is necessary that conveyor belts are provided for feeding and onward transportation along the whole arrangement.
  • the sheets or stacks have different formats or by means of Device for conveying further sheets of different size, such as in particular different lengths, are transported away, for example, a cross-cutting device. If adjustments have to be made for the various paper sizes, such as manual conversion, different settings, etc., the conversion to a corresponding processing process can be delayed and therefore more expensive.
  • the invention requires that provided sheets, documents, stacks of paper in a paper processing plant or optionally cut sheets are transported away as quickly and gently as possible for collecting, sorting and stacking etc. and that collecting and transporting different formats is possible with one and the same transport device.
  • an apparatus for stacking, grouping and / or transporting papers, documents, sheets etc. in one Paper processing device according to the wording proposed according to claim 1.
  • a feeding device is provided to each carry away the provided single sheets or cut papers or stacks of, for example, a processing member.
  • a storage surface is provided for the intermediate storage of the cut paper or the stack, at the end of a further transport device is arranged to continue the finally generated paper stack using subsequent further transport elements to a further processing device, such as a folding device, in which the paper stack is further processed due to the final use.
  • the further transport device be displaceable in relation to the paper size or the paper format in relation to the feed device.
  • the further transport device is moved against the feeder or moved away from it with larger paper size.
  • the purpose of this displacement is that in the area between the feed device and further transport device no additional conveyor such as a conveyor belt is to be provided, as is the case in known processing and Gruppieranlagen in the prior art.
  • the feeder which is for example a trigger device of the front arranged processing element, operatively connected to the front of arranged processing member such as a cross cutter or a single-sheet feeder that the removal of the paper from the cutter or cutlery feeder takes place at or immediately after completion of the machining process.
  • the removal takes place initially via a paragraph or a so-called jump in a storage area for temporary storage between feeding and further transport device until each of the paper stack to be generated is complete.
  • the further transport device is activated in order to transport the generated paper stack away from the depositing surface in the intermediate storage.
  • the individual sheets of paper of the stack are arranged exactly superimposed on further transport, for example, a movable stop in the so-called jump can be provided, by means of which the individual sheets are positioned exactly superimposed and / or driven against the forwarding device.
  • Both in the feed device as well as the further transport device may be transport rollers or transport rollers, which are drivable each other when activated or not activated are separated, so that between the rollers or rollers, a corresponding gap or gap is present.
  • the transport rollers of the further transport device can be permanently engaged and are stopped during the Gruppiervorgang or arranging on the shelf so that they serve as a stop. Only for transport away after completed grouping, the rollers are started.
  • the rollers of the trigger unit or feed unit can be permanently engaged in a variant.
  • a conveying device such as, for example, an endlessly circulating conveyor belt
  • the effective length of which can be extended or shortened in accordance with the position of the further transport device.
  • the transport path of the conveyor is formed longer, while the length of the transport path of the conveyor is shortened at a large distance between the feeder and further transport device.
  • the aim is that the total length of the device for stacking and further conveying remains constant and that no complicated, manual manipulations of the device must be made by the displaceability of the further transport device when using different paper formats when retooling.
  • the setting of the further transport device for a specific job can be done automatically by the position of the onward transport device is automatically made due to application parameters stored in the plant.
  • the inventively proposed device or the stacking unit according to the invention can be generally used for collecting, stacking, optionally arranging and grouping of documents or sheets or generally planar elements.
  • the device is particularly suitable following a cut-sheet feeder or a cutter, although other applications are also conceivable.
  • the main advantage of the proposed device according to the invention is that at high speed and short way (up to the mentioned onward transport device) performance can be gained, especially in comparison to the prior art, where long transport routes for short documents are the rule to the onward transport: Bei Completion of a grouping must wait until the grouping of the previous group has been completed, that is, until the finished group is completely transported on. Since, in the prior art, the transport distance is significantly longer than the document, especially for small documents, this means a loss of time. But just this time for transport can be obtained by shortening the transport path, which is associated with a performance gain of the device.
  • Another advantage consists in the direct arrangement of a tailor in that the sheet can already be partially in section in the grouping table without belts or similar transport elements on the move stationary paper and thereby create smears and / or damage.
  • An additional balancing section can be dispensed with.
  • FIG. 1 shows schematically in longitudinal section the region of the transverse separation of a cutting system for paper webs, as well as the adjacent to the transverse separation region of a so-called grouping table for grouping and forwarding the cut paper sheets or paper stack to a subsequent device for further processing according to the intended use.
  • About transport rollers or rollers 3 and 5 are one or two paper webs 7 'and 7 ", for example superimposed on a transverse separation 9 fed, comprising a cross-cutting device.
  • the two paper webs can be fed simultaneously or individually individually such as alternately, the transverse separation, the transport usually into the range of a trigger device of the cutter or the feeder of the described device such as two take-off rolls or rollers 11 'and 11th During feeding, for example, the two rolls or rollers 11 'and 11 "can be spaced apart by a gap that is temporarily generated, so that the feeding of the paper webs can take place without resistance. Then the webs are stopped for a short time to allow the cross-cutting process.
  • the cut sheets 17 are now carried away by means of the two transport rollers or rollers 11 'and 11 "via a shoulder such as a so-called hill 16 to a stop 20 which is arranged in the region of a further transport device 13, spaced from the feed device Instead of a stop 20, the further transporting device 13 can serve as a stop if the two transporting rollers are permanently engaged and stopped during the grouping operation, so that they form the stop Jump 16.
  • the short distance between the point of contact of the transport rollers 11 'and 11 "and the edge of the ski 16 is for example only a few millimeters and is safe by the dynamics of the paper bridged, which can be dispensed with an additional transport device.
  • the paper or document 17 is passed over and depressed behind, for example, so that the succeeding sheet can be laid on top of the previous one.
  • This process is also possible in reverse order from below, in that the document passes through the ski jump 16 'and is blown upwards by air or pushed upwards by another mechanism, so that a subsequent document can be pushed under the previous one.
  • no movable belts are provided, but for example stationary guide belts 30', 30 ", which make it possible to move the further transport device, as later with reference to FIG. 3 explained in more detail. This ensures that no moving conveyor belts are present in the area of the grouping table, which prevents smearing of the documents.
  • the two rolls or rollers 13 'or 13 "of the further transport device or the end stop 20 are positioned such that the distance P' corresponds at least almost to the paper size
  • the further transport device 13 is activated and the paper stack transported on and passed to, for example, two endless conveyor belts 21 'and 21 ", which are looped around pulleys 23' and 23" and by the further transport device. Finally, the transfer takes place to a subsequent grouping, sorting, folding or other further processing device, for example by means of a further transport device 31, in turn, for example, consisting of transport rollers or transport rollers 31 'and 31 ".
  • FIG. 2 the analogue cutting machine for paper webs is shown, but in the example shown in FIG. 2 cut much smaller or shorter paper sizes, so that the in FIG. 1 shown storage area P 'would be much too large. Accordingly, the two further transport rollers or rollers 13 'and 13 "are now displaced in the direction of the arrow in a displacement arrangement 41 against the feeder 11 and, if necessary, also the end stop 20, if present, to which the cut sheets are driven after the cross cutting process also the length of the in FIG.
  • the overall length of the depositing surface and subsequent transport path through the conveyor belts remains the same overall as in FIGS FIGS. 1 and 2 denoted by the route L.
  • the big advantage of the in the FIGS. 1 and 2 shown device, that is generally the inventive device for collecting and conveying on cut leaves, is that on the one hand no conveyor is provided between feeder and onward transport, since in each case the cut leaves on the jump on the shelf to the onward transport without assistance be promoted by moving belts.
  • the further transport rollers as well as the deflection rollers 23 'and 23 "arranged directly behind them can be arranged in a displacement arrangement 41 which, for example, can be arranged beforehand by means of the preliminary transport rollers
  • the stationary guide strips 30 ', 30 are each terminally fixed at the points 47' and 47" and run both through the storage area P 'and P "as well as through the onward transport device subsequent area in which the further-transported paper stacks are transported by means of the conveyor belts 21 'and 21 ".
  • the stationary guide belts 30', 30" are looped over deflection rollers 43 'and 43 ", so that when the displacement arrangement is displaced adjusted before and after the shift arrangement n.
  • one of the deflection rollers 43 'and 43 " can be configured as a driven drive roller, so that instead of an external displacement now by activating this drive roller 43' and 43" the displacement assembly 41 can be moved in the longitudinal direction or arrow direction.
  • the displacement assembly 41 can be moved in the longitudinal direction or arrow direction.
  • Fig. 3b shows a section along the line AA Fig. 3a , transversely to the transport plane, in which the leaves to be processed or already arranged are transported. It can be clearly seen from the section that in the presence of the conveyor belts 21 'and 21 ", the stationary guide strips 30' and 30" are slightly behind in this area.
  • a fragmentary section of the area of a jump which according to one embodiment consists of two parts, the lower part 16 ", as described above for grouping the subsequent on the previous sheet and a symmetrically arranged from above jump 16 'for grouping of the following under the previous sheet
  • the ejectors 15 'and 15 " are also two ejectors 15 'and 15 "provided .
  • the paper always runs between the lower and the upper jump through a stop 20, as shown in the Fig. 1 and 2 but it still only needs one, because this is in front of the paper stack, whether from above or below is grouped.
  • FIGS. 1 to 4 the devices shown are only examples intended to better explain the present invention. Of course, modifications, variations and additions are possible, such as, for example, other transport means may be used in place of the illustrated rollers or rollers. Also, for the removal to the forwarding device Several side by side parallel conveyor belts are used or a flat belt. Also, instead of the cutting device located in front of the feeding device, for example, a single-sheet feeder or another device can be used.

Claims (16)

  1. Dispositif pour empiler, grouper et/ou acheminer des papiers, documents, feuilles, etc. dans un dispositif de traitement de papiers, comprenant un dispositif d'alimentation (11', 11") pour prendre des papiers (17) ou des documents et les acheminer jusqu'à une surface de réception (P', P") pour le stockage temporaire des papiers, documents ou feuilles, et comprenant un dispositif d'acheminement subséquent (13', 13") pour acheminer ensuite les feuilles déposées et empilées ou bien une pile de papiers composée d'une ou de plusieurs feuilles jusqu'à un dispositif de traitement ultérieur, par exemple un dispositif de pliage, un dispositif de mise sous pli ou autre dispositif de groupement, le dispositif d'acheminement subséquent (13', 13") étant agencé de façon mobile par rapport au dispositif d'alimentation (11', 11") en fonction de la taille ou du format du papier, caractérisé en ce que, à la suite du dispositif d'acheminement subséquent, il est agencé un dispositif de transport (21', 21") dont la longueur de transport peut être rallongée ou raccourcie en fonction de la position du dispositif d'acheminement subséquent (13', 13").
  2. Dispositif selon la revendication 1, caractérisé en ce que le dispositif d'alimentation (11', 11 ") est en liaison active avec un organe de traitement (9) agencé le cas échéant en amont, de telle sorte que le retrait du papier ou de la feuille traité(e) ou produit(e) s'effectue dès la fin d'un processus de traitement ou immédiatement après.
  3. Dispositif selon l'une des revendications 1 ou 2, caractérisé en ce qu'il est prévu, directement au niveau du dispositif d'alimentation ou directement après, un ou plusieurs épaulements ou tremplins (16) pardessus lesquels le papier ou la feuille peut être transporté(e) sur la surface de réception adjacente.
  4. Dispositif selon la revendication 3, caractérisé en ce qu'il est prévu, dans la zone de l'épaulement ou du tremplin, des moyens pour pouvoir soit pousser vers le bas le papier ou la feuille transportée sur la surface de réception, soit pour pouvoir remonter la feuille, et ainsi permettre de glisser au-dessus ou en-dessous une feuille ou un papier suivant.
  5. Dispositif selon la revendication 4, caractérisé en ce que ces moyens sont formés par un courant d'air dirigé vers le bas ou vers le haut pour soit pousser le papier ou la feuille transportée sur la surface de réception vers le bas ou bien le ou la remonter vers le haut pour permettre le glissement au-dessus ou le glissement en-dessous d'une feuille ou d'un papier suivant.
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que la surface de réception (P', P") peut changer de taille de façon à correspondre approximativement à la taille et au format du papier et présente, à l'opposé du dispositif d'alimentation (11', 11"), une butée de fin de course (20) qui est conçue dans la zone du dispositif d'acheminement subséquent (13', 13") ou qui est elle-même formée par les rouleaux, galets ou segments du dispositif d'acheminement subséquent.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif d'alimentation comme le dispositif d'acheminement subséquent sont formés par des rouleaux de transport ou des galets de transport ou encore des segments de transport.
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que le dispositif de transport qui suit le dispositif d'acheminement subséquent est formé par des courroies de transport ou par des convoyeurs à bandes (21', 21") qui sont reliés par le biais de poulies de renvoi, les poulies de renvoi pouvant être positionnées, mobiles longitudinalement, directement à la suite du dispositif d'acheminement subséquent (13', 13") et étant couplées en position avec le dispositif d'acheminement subséquent.
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce qu'il est prévu, dans ou sur la surface de réception, un organe de positionnement coulissant (15) pour aligner les papiers ou la pile de papier en position directement avant le transport subséquent, de telle sorte que les feuilles sont bien déposées les unes au dessus des autres et/ou pour pousser la pile de papier produite contre ou dans le dispositif d'acheminement subséquent.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce qu'il est prévu un dispositif de déplacement (41) grâce auquel le dispositif d'acheminement subséquent et les poulies de renvoi agencées immédiatement derrière peuvent être déplacés longitudinalement, la surface de réception (P) étant formée par au moins une bande (30) flexible fixe raccordée par le dispositif de déplacement (41), le dispositif de déplacement (41) pouvant être déplacé le long de cette bande.
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que le dispositif d'acheminement subséquent et les poulies de renvoi agencées immédiatement derrière sont agencés dans un dispositif de déplacement (41) et en ce que la section de transport qui suit le dispositif d'acheminement subséquent est formée par au moins une bande flexible fixe (30), laquelle bande est raccordée par le dispositif de déplacement (41) et/ou est en liaison active avec le dispositif de déplacement (41) par le biais des poulies de renvoi, de sorte que le dispositif de transport peut être déplacé le long de la bande flexible.
  12. Procédé pour empiler, grouper et/ou acheminer des feuilles, documents, etc. acheminés dans une installation pour le traitement du papier ou de bandes de papier, la distance entre une unité d'alimentation fixe (11', 11") prévue pour transporter la feuille de papier (17') ou le document sur une surface de réception (P', P"), et un dispositif d'acheminement subséquent (13', 13") mobile, prévu pour acheminer une pile de papier produite dans la surface de réception jusqu'à un dispositif de traitement subséquent, pouvant être modifiée en déplaçant le dispositif d'acheminement subséquent de façon à cette distance tienne compte en grande partie de la taille et du format du papier coupé, caractérisé en ce que la longueur d'une unité de transport (21', 21") située après le dispositif d'acheminement subséquent, comme par exemple, la longueur effective d'une bande de transport ou de courroies de transport, est modifiée de façon à ce que, en cas de réduction de la distance entre le dispositif d'alimentation et le dispositif d'acheminement subséquent, la longueur de transport soit rallongée en conséquence.
  13. Procédé selon la revendication 12, caractérisé en ce que le papier amené par le biais du dispositif d'alimentation est transporté dans la surface de réception par le biais d'un épaulement, tel qu'un tremplin, dont l'extrémité ou la butée se situe dans la zone du dispositif d'acheminement subséquent ou est formée par ce dernier, la taille de la surface de réception correspondant approximativement à la taille de la feuille de papier ou du document.
  14. Utilisation du dispositif selon l'une des revendications 1 à 11 dans une double installation de groupement ou une double installation de collecte ou d'empilage, chacune présentant un dispositif selon l'une des revendications 1 à 11 sur deux niveaux ou plus.
  15. Utilisation du dispositif selon l'une des revendications 1 à 11, pour empiler ou acheminer du papier coupé avec une installation de découpe de bandes de papier.
  16. Utilisation du dispositif selon l'une des revendications 1 à 11 pour empiler et acheminer des feuilles amenées par une station d'alimentation page à page.
EP09764239.1A 2009-11-30 2009-11-30 Dispositif de collecte et d'empilement de papiers Active EP2507156B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/066073 WO2011063855A1 (fr) 2009-11-30 2009-11-30 Dispositif de collecte et d'empilement de papiers

Publications (3)

Publication Number Publication Date
EP2507156A1 EP2507156A1 (fr) 2012-10-10
EP2507156B1 true EP2507156B1 (fr) 2015-05-06
EP2507156B8 EP2507156B8 (fr) 2015-12-23

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EP09764239.1A Active EP2507156B8 (fr) 2009-11-30 2009-11-30 Dispositif de collecte et d'empilement de papiers

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EP (1) EP2507156B8 (fr)
WO (1) WO2011063855A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640506A (en) * 1985-10-28 1987-02-03 Pitney Bowes Inc. Reverse collating machine
US5083769A (en) * 1990-05-04 1992-01-28 Pitney Bowes Inc. Dual collating machine
US6902162B2 (en) 2002-02-12 2005-06-07 Bowe Bell + Howell Company Non-marking accumulator and related methods
CA2392237A1 (fr) * 2002-06-28 2003-12-28 Longford Equipment International Limited Alimentation discontinue de feuilles
DE502006001757D1 (de) * 2005-04-12 2008-11-20 Kern Ag Gruppiervorrichtung

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EP2507156A1 (fr) 2012-10-10
WO2011063855A1 (fr) 2011-06-03
EP2507156B8 (fr) 2015-12-23

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