EP0422562A2 - Dispositif pour transporter une section de pile de feuilles d'une pile à une station de traitement ultérieur - Google Patents

Dispositif pour transporter une section de pile de feuilles d'une pile à une station de traitement ultérieur Download PDF

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Publication number
EP0422562A2
EP0422562A2 EP90119267A EP90119267A EP0422562A2 EP 0422562 A2 EP0422562 A2 EP 0422562A2 EP 90119267 A EP90119267 A EP 90119267A EP 90119267 A EP90119267 A EP 90119267A EP 0422562 A2 EP0422562 A2 EP 0422562A2
Authority
EP
European Patent Office
Prior art keywords
stack
partial stack
partial
frame
further processing
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.)
Granted
Application number
EP90119267A
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German (de)
English (en)
Other versions
EP0422562A3 (en
EP0422562B1 (fr
Inventor
Wolfgang Mohr
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.)
Individual
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Individual
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 Individual filed Critical Individual
Publication of EP0422562A2 publication Critical patent/EP0422562A2/fr
Publication of EP0422562A3 publication Critical patent/EP0422562A3/de
Application granted granted Critical
Publication of EP0422562B1 publication Critical patent/EP0422562B1/fr
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
    • 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
    • B65H3/322—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile for separating a part of the pile, i.e. several articles at once
    • 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
    • B65H2301/4224—Gripping piles, sets or stacks of articles
    • B65H2301/42242—Gripping piles, sets or stacks of articles by acting on the outermost articles of the pile for clamping 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
    • 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
    • B65H2301/4225—Handling piles, sets or stacks of articles in or on special supports
    • B65H2301/42256—Pallets; Skids; Platforms with feet, i.e. handled together with the stack

Definitions

  • the invention relates to a device for transferring a partial stack of sheet material from an entire stack to a further processing station, in particular a vibrating station, with a device for transferring the partial stack to a device for breaking up the partial stack and a device for transferring the broken partial stack to the further processing station.
  • the term "rupture" is to be understood to mean the separation of the individual sheet layers which, for example, adhere to one another due to atmospheric pressure, static charge, adhesive effect by applying paint, etc.
  • the object of the present invention is to provide a device of the type mentioned which is structurally simple and which provides an adjacent arrangement of the entire stack and the further processing station, with which the respective partial stack can be transferred within a very short time.
  • the device for breaking up the partial stack has a table mounted in a movable frame, which has at least in the area of one end a table part that can be folded up from the horizontal table plane, and in the frame above the table part one in contact with the table part
  • the associated area of the partial stack can be brought with a pressure element, the table being moved into the stack between the partial stack and the remaining stack in a first end position for taking over the partial stack and being positioned in a second end position above the further processing station.
  • the table serves on the one hand as a means of transport for the partial stack, on the other hand the at least one foldable table part of the table, in cooperation with the associated pressure elements, forms the device for breaking up the partial stack. Because the table on the one hand can be completely retracted into the stack between the remaining stack and the partial stack, and on the other hand can be positioned directly above the further processing station, there is the possibility of the entire stack and the further to position the processing station essentially adjacent to one another.
  • the device can be structurally simple because the transfer of the partial stack to the further processing station and the breakup of the partial stack takes place essentially through the table or the table associated elements, apart from auxiliary elements which transfer the partial stack to the table or from the table lose weight.
  • the transfer of the partial stack to the device for breaking up the partial stack is expediently carried out by means of at least one take-over gripper which, after separating the partial stack, grips it in particular on the side facing away from the further processing station and moves it slightly over the remaining stack in the direction of the further processing station.
  • the table on its side facing the entire stack is provided with a drivable conveyor roller which, after passing under the protruding part of the partial stack, supports its being pushed onto the table when the table is moved in between the remaining stack and the partial stack.
  • the partial stack can be broken open.
  • the interaction of the pressure element with the partial stack is essential here.
  • the individual sheets primarily consisting of paper, cardboard, plastic film or the like, which can be printed or unprinted.
  • the pressure element either comes into contact with the assigned area of the partial stack by its lowering movement or the pivoting movement of the table part; when the pressure element acts, the table part is folded back into the table plane.
  • an action or a lack of action on that area of the Stack which faces away from the fold-up table part, can be broken open differently. In principle, it is sufficient to achieve the break-open effect if only one end of the table is provided with a table part that can be folded up.
  • the lowering of the table part with the pressure element acting on it results in the partial stack being present with the sheet layers shifted in one another, thus the partial stack being broken up.
  • the end of the table facing away from the foldable table part is provided with a stop for the partial stack in order to prevent the partial stack from sliding away from the latter when the foldable table part is raised. This will not be necessary because the partial stack is usually in the form of a block due to the sheets sticking together, which is only partially broken up by lifting the table part that can be folded up; apart from this, there is usually no shift when the table part is folded up due to the weight of the partial stack.
  • the table has two table parts which can be pivoted in the region of opposite table ends about pivot axes arranged parallel to one another and a pressure element which can be brought into contact with the partial stack is provided above each table part. It is assumed that two fold-up table parts move the partial stack in opposite edge areas from the table level, which has the advantage that the partial stack is broken open in both edge areas and, in addition, the counter-moving table parts counteract a displacement of the partial stack during the folding up of the table parts .
  • the pressure force of the respective pressure element acting on the stack should be such that the sheet layers facing it can slip under the sheet before it reaches the tensile strength.
  • the pressure elements are advantageously designed as rotatable rollers, which extend in particular over the entire narrow side of the table.
  • the pressure elements should be provided with braking devices, in particular with braking devices that can be adjusted with regard to the braking torque.
  • the braking torque of the rollers must be dimensioned so that they roll off before the tear limit of the sheet layers is exceeded.
  • the braking torques can be introduced, for example, by means of disc springs which can be preloaded and act on the rollers in the region of the bearings.
  • the two table parts receive a center table part between them and each table part is assigned a bridge segment which partially covers the respective pivotable table part and is pivotably mounted in this or the center table part parallel to the pivot axis of the pivotable table part.
  • the partial stack on the table is expediently broken open while the table is being moved to the further processing station.
  • at least one depositing gripper preferably grips this on the side of the partial stack facing away from the entire stack, then the table is again turned in the direction of the Move the entire stack between the newly separated partial stack and the remaining stack, as soon as the table has moved out from under the partial stack gripped by the depositing gripper, the partial stack comes into contact with the further processing station.
  • the processing step assigned to this station is carried out.
  • the next partial stack is transferred to the table and the partial stack is broken open.
  • Figure 1 shows an overall stack 2 arranged on a lifting pallet 1, which consists for example of printed sheets of paper.
  • a vibrating station 3 is arranged directly adjacent to the entire stack 2, with a known, designable lifting, lowering and tilting vibrating table 4.
  • the purpose of the device according to the invention and to be described in more detail below is to remove a partial stack from the entire stack 2 and break it open, so that the individual sheets of the partial stack 5 can be shaken to the exact edge after being placed on the vibrating table 4.
  • a buffer shelf or a cutting machine for example, can be connected to the vibrating station 3.
  • a stationary support frame 7 with upper and lower, horizontally running guides 7a, 7b is arranged laterally and partially above the entire stack 2 and the vibrating station 3.
  • a transfer gripper 8 which can be brought into contact with the stack side facing away from the vibrating table 3 and which, in relation to the sheet plane, can be moved vertically and horizontally.
  • the transfer gripper 8 has a fixed support plate 9 and a clamping plate 10 arranged parallel to it, which is adjustable in the direction of the support plate 9 and in the opposite direction by means of adjustment elements (not shown).
  • a blowing nozzle 11 is also mounted, this is located adjacent to the transfer gripper 8 and is also horizontally and vertically movable.
  • the air outlet of the blowing nozzle 11 is directed towards the side of the entire stack 2 facing away from the vibrating station.
  • a hook-shaped hold-down device 12 is assigned to the opposite side of the entire stack 2 and is likewise arranged to be horizontally and vertically movable in the supporting frame 7.
  • a frame 13 is mounted so as to be horizontally displaceable.
  • the frame 13 receives a horizontally oriented table 15, which forms an essential element of the device for breaking up the partial stack 5.
  • the frame 13 can be moved horizontally by means of force means which are not illustrated in any more detail, and the table 15 which is firmly connected to the lower region of the frame 13 can thus be moved horizontally.
  • FIGS 2 and 3 illustrate in detail the storage and design of the table 15, which is constructed essentially symmetrically with respect to the planes 17 and 18 perpendicular to the image planes.
  • the table 15 has a center table part 19 and two table parts 21 which adjoin directly on the front sides of the center table part 19 opposite in the longitudinal direction of the table 15 and can be pivoted about axes 20.
  • the middle table part 19 is in each case adjacent to the table parts 21 in the area of its support plane, that is to say above, provided with a recess 22 and the respective table part 21 also above and adjacent to the middle table part 19 with a recess 23.
  • the respective recess has a bridge segment 25 which can be pivoted about an axis 24.
  • the strength of the table parts 21 and the bridge segments 25 and the dimensions of the recesses 22 and 23 are dimensioned such that when the table parts 21 and thus also the bridge segments 25 are pivoted in, the surface of the center table part 19 forms a plane with the upper surfaces of the table parts 21 and bridge segments 25.
  • the bridge segments 25 slide with their free ends 26 in the recesses 23 until they reach the undercut 27 in each case, when the maximum position of the table parts 21 swung out by an angle of approximately 55 ° is reached Table part 21 come to rest.
  • FIGS. 2 and 3 illustrate the mounting of the table 15 in the frame 13.
  • the frame 13 has a horizontal support 31 which extends perpendicularly to the longitudinal guides 7a and 7b up to almost the opposite end of the table 15, on the vertical guides 32 which are arranged at a distance from one another and which extend almost over the entire width of the table 15, vertically movable portal frame 33 is guided.
  • the portal frame 33 consists essentially of a horizontally arranged frame part 34, which receives the guides 32 and can be raised and lowered by means of a pneumatic cylinder 35 on the carrier side.
  • the portal frame 33 On each of the two long sides of the table 15, the portal frame 33 also has a downwardly directed support frame part 36, in the end points of which supports 37 are pivotally mounted about pivot axes 38.
  • the position of the pivot axes 38 coincides with the position of the bearing axes 20 for the table parts 21.
  • two supports 27 assigned to a table part 21 are connected by means of a cross support, between each of these and the frame part 34 of the portal frame 33 a pivotably mounted pneumatic cylinder 39 engages to pivot the supports 37.
  • a pressure roller 40 is mounted between assigned carriers 37 in the region of the carrier ends parallel to the pivot axes 38 and thus extends almost over the entire width of the table 15.
  • the two pressure rollers 40 are provided with adjustable braking devices, not shown, for example in the form of disc springs, so that they can rotate when a defined torque is exceeded.
  • each support 37 is assigned a pivotably mounted pneumatic cylinder 41 which receives a relief hook 42 which can be brought into operative connection with a holding pin 43 assigned to the respective table part 21.
  • the relief hook 42 is designed such that it is pivoted out of the way of the holding pin 43 in the extended state by contact with a stop pin 44.
  • two bridge segments 25 are arranged next to one another, each of which is approximately 1/4 as wide as the table 15.
  • a further pneumatic cylinder 45 is mounted in the portal frame 33 on one side of the table. in the plane 17 movable hold-down 46.
  • the table 15 is provided on the end face facing the entire stack 2 with a conveyor roller 47 for pushing the partial stack 5 onto the table 15.
  • the storage of the conveyor roller 47 in the table 15 is not clarified, the conveyor roller 47 can be driven clockwise and extends essentially over the entire width of the table 15.
  • the entire stack 2 is first raised to such a level that the lowest sheet position of the partial stack 5 to be removed comes to lie slightly higher than the surface of the table 15. It is then moved by a corresponding vertical movement, possibly superimposed by a horizontal movement , the transfer gripper 8 with its support plate 9 brought to the level of the lowest sheet position of the partial stack 5 and the clamping plate 10 move so far from the support plate 9 that the two plates 9 and 10 can accommodate the partial stack 5 between them. The transfer gripper 8 is then moved into the entire stack 2, separating the partial stack 5 from the remaining stack 6, and then the transfer gripper 8 is closed.
  • the hold-down device 12 is moved into the gap between the partial stack 5 and the remaining stack 6 and lowered onto the remaining stack 6, so that the partial stack 5 can be moved in the direction of the vibrating table 4 and the table 15 by means of the transfer gripper 8. This process is supported by the blowing nozzle 11, which blows air between the partial stack 5 and the remaining stack 6.
  • the table 15 located slightly below the level of the sub-stack 5 becomes in when the table parts 21 are retracted and the supports 37 are pivoted up (support position according to FIG. 2) Direction of the total stack 2 moves.
  • the entire stack 2 is lowered so that the end of the partial stack 5 facing the conveying roller 47 rests thereon (FIG. 5).
  • the table 15 is moved further between the partial stack 5 and the remaining stack 6 until it has penetrated the entire stack 2 and the partial stack 5 rests on the table 15 symmetrically to the plane 17 (FIG. 6). From this position, the transfer gripper 8 moves back into its rest position, furthermore the hold-down device 12 is released and the blowing nozzle 11 is deactivated. While the table 15 is in the area of the remaining stack 6, sheet material deposited on the vibrating table 4 can be vibrated following a previous cycle.
  • the partial stack 5 can already be broken open in a position of the table 15 above the remaining stack 6, which is illustrated in FIG. 7.
  • the partial stack 5 lying on the table 15 forms a closed block, that is to say the individual sheets 48 cannot easily be shifted one above the other, which is a prerequisite for the precise alignment of the partial stack 5 in the subsequent vibrating table 4. Therefore, after the stack 5 has been placed on the table 15, the pneumatic cylinders 30 are acted upon, which causes the table parts 21 and thus also the bridge segments 25 to be flipped up into the position likewise shown in FIG. In this position, as can be seen from the illustration in FIG. 7, the sheet layers are increasingly displaced from the neutral plane 17 to the edges 49, so that the block formation is already eliminated in the displacement region.
  • the two pressure rollers 40 are lowered onto the partial stack 5 in the region of the two edges 49 by acting on the pneumatic cylinders 39.
  • the extended relief hooks 42 engage behind the retaining pins 43; by retracting the relief hook 42, the pressure force of the pressure rollers 40 on the partial stack can be adjusted to a desired level, whereby the partial stack 5 is clamped in its edge regions between the pressure rollers 40 and the table parts 21. If the table parts 21 and thus the bridge segments 25 are now pivoted back, with simultaneous tracking of the pressure rollers 40 by acting on the pneumatic cylinders 39, this causes the individual sheets 48 to stretch from the lower to the upper sheet layers, and thus separate from one another.
  • air can additionally be blown between the individual sheets 48 by means of a large number of air nozzles 50 (FIG. 3) arranged laterally on the table 15.
  • the set braking torque of the pressure rollers 40 is exceeded when the upper sheet layers are fully tensioned, so that they roll outwards on the top sheet 48.
  • the relief hooks 42 are extended, whereby they come out of engagement with the holding pins 43, then the supports 37 can be pivoted up by means of the pneumatic cylinders 39, so that the partial stack 5 is now fed to the vibrating station 3 could be.
  • the break-open process is repeated again, that is to say the table parts 21 are extended again, the pressure roller 40 is lowered again, possibly even after the partial stack 5 has been previously rotated on the table 15 by 90 °.
  • FIG. 8 illustrates that the table 15 can already be moved into its other end position above the vibrating station 3 during the breaking process. As soon as this position has been reached, the next partial stack 5 can already be separated from the remaining stack 6 by the transfer gripper 8 again acting.
  • FIGS. 9 and 10 illustrate a process section which is particularly suitable after the above-described breaking process.
  • the table parts 21 and the bridge segments 25 are to be pivoted again into the extended position shown in FIG. 7, but then only the pressure roller 40 assigned to the right edge 49 is lowered onto the partial stack 5 (FIG. 9) or the pressure roller 40 assigned to the left edge 49 onto the partial stack 5 (FIG. 10).
  • the pressure roller 40 assigned to the respective edge 49 fixes this stacking area, so that the partial stack 5 is present in a parallelogram shape when the table parts 21 and bridge segments 25 are retracted.
  • breaking open is expedient if the partial stack 5 is then to be shaken in the vibrating table 4, lying to the left (FIG. 9) or to the right (FIG. 10).
  • FIG. 11 shows the partial stack 5 broken open with respect to the left-hand system when the table parts 21 are folded in.
  • a depositing gripper 51 which can be moved in accordance with the transfer gripper 8 is moved into a position which grips the partial stack 5 on the right.
  • the table 15 is now moved in the direction of the entire stack 2, which was previously lowered so far that the conveyor roller 47 of the table 15 can pass under the next projecting partial stack 5.
  • the already opened partial stack 5 is deposited on the previously shaken sheet layers picked up by the vibrating table 4 by a substantially vertical movement of the depositing gripper 51 (FIG. 12).
  • FIG. 13 illustrates that during the takeover of the next partial stack 5 on the table 15 and following the shaking of the partial stack 5 last placed on the vibrating table 4, the shaken total stack 52 is clamped on one side by means of a hold-down device 53 and then an air squeezing roller 54 is moved over the shaken total stack 52. While the partial stack 5 last removed from the entire stack 2 is broken open, the vented overall stack 52 can be fed to a buffer shelf 56 or a cutting machine, for example by means of a gripper 55 (FIG. 14) or a slide 57 (FIG. 15).
  • the device described is not limited to the handling of sheets of paper, but generally relates to sheet-like material.
  • sheet-shaped goods made of paper, cardboard, plastic film or the like in unprinted or printed form

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Discharge By Other Means (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP90119267A 1989-10-07 1990-10-08 Dispositif pour transporter une section de pile de feuilles d'une pile à une station de traitement ultérieur Expired - Lifetime EP0422562B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3933626 1989-10-07
DE3933626A DE3933626C1 (fr) 1989-10-07 1989-10-07

Publications (3)

Publication Number Publication Date
EP0422562A2 true EP0422562A2 (fr) 1991-04-17
EP0422562A3 EP0422562A3 (en) 1992-02-26
EP0422562B1 EP0422562B1 (fr) 1995-04-05

Family

ID=6391083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119267A Expired - Lifetime EP0422562B1 (fr) 1989-10-07 1990-10-08 Dispositif pour transporter une section de pile de feuilles d'une pile à une station de traitement ultérieur

Country Status (5)

Country Link
US (1) US5096370A (fr)
EP (1) EP0422562B1 (fr)
JP (1) JPH0825650B2 (fr)
DE (2) DE3933626C1 (fr)
ES (1) ES2070969T3 (fr)

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EP0732282A3 (fr) * 1995-03-13 1997-09-03 Samhall Ab Méthode et appareil pour transférer des liasses de feuilles
DE10141964A1 (de) * 2001-08-23 2003-03-20 Bielomatik Leuze & Co Verfahren und Vorrichtung zum Stapeln von Riesen
EP1121315A4 (fr) * 1998-03-02 2004-08-25 Wind Hill Concepts Llc Enlevement de feuilles d'une pile
EP1598293A1 (fr) * 2004-05-05 2005-11-23 Adolf Mohr Maschinenfabrik GmbH & Co. KG Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé

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USD808447S1 (en) * 2014-04-18 2018-01-23 Dürr Ecoclean GmbH Handling and/or processing station
USD778329S1 (en) * 2014-06-25 2017-02-07 Dürr Ecoclean GmbH Handling and/or processing station
DE102014111384B4 (de) 2014-08-11 2020-06-25 Baumann Maschinenbau Solms Gmbh & Co. Kg Verfahren zum Aufbrechen eines Stapels blattförmigen Materials
USD797822S1 (en) * 2014-11-03 2017-09-19 Dürr Ecoclean GmbH Handling and/or processing station
EP3414197B2 (fr) * 2016-02-10 2023-04-05 Bobst Grenchen Ag Système de manipulation pour la manipulation d'éléments plats empilables
USD930054S1 (en) * 2018-12-31 2021-09-07 Tata Consultancy Services Limited Apparatus for handling goods
USD946066S1 (en) * 2018-12-31 2022-03-15 Tata Consultancy Services Limited Apparatus for handling goods
EP3718742B1 (fr) * 2019-04-03 2023-04-19 Siemens Gamesa Renewable Energy A/S Dispositif et procédé d'alignement de faisceaux multiples pour un capuchon de longeron d'une pale d'éolienne
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JP6888704B1 (ja) * 2020-02-14 2021-06-16 トヨタ自動車株式会社 積層装置および積層方法
JP1754363S (ja) * 2021-10-15 2023-10-03 商品処理用ワークステーション

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DE2649959C2 (de) * 1976-10-30 1985-09-12 Karl Mohr Vorrichtung zur Übergabe eines Teilstapels zu beschneidenden Gutes von einem Gesamtstapel in eine Rüttelstation
DE2723162C2 (de) * 1977-05-23 1987-03-26 Karl Mohr Verfahren zum Entlüften eines auf einem Rütteltisch gerüttelten Teilstapels zu schneidenden Gutes und Vorrichtung zur Durchführung des Verfahrens
CH617409A5 (en) * 1977-06-01 1980-05-30 Willi Schneider System for jogging material sheets to form a stack
EP0016376B1 (fr) * 1979-03-09 1982-06-09 Kabushiki Kaisha Toshiba Appareil d'alimentation de feuilles minces
DE3220095A1 (de) * 1982-05-28 1983-12-01 Bielomatik Leuze Gmbh + Co, 7442 Neuffen Verfahren und vorrichtung zum abtransport von blattstapeln
US4678175A (en) * 1985-11-18 1987-07-07 International Business Machines Corporation Sheet money feeding machine with improved separation means
AU581609B2 (en) * 1986-02-17 1989-02-23 Gunze Limited Apparatus for handling signatures before binding
DE3641434A1 (de) * 1986-12-04 1988-06-09 Bielomatik Leuze & Co Vereinzelungs-vorrichtung fuer mehrfach-lagenstapel aus blattlagen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0579031A3 (fr) * 1992-07-10 1994-12-28 Focke & Co Procédé et dispositif pour manipuler des piles de découpes.
US5417543A (en) * 1992-07-10 1995-05-23 Focke & Co. (Gmbh & Co.) Process and apparatus for handling blank stacks
EP0732282A3 (fr) * 1995-03-13 1997-09-03 Samhall Ab Méthode et appareil pour transférer des liasses de feuilles
EP1121315A4 (fr) * 1998-03-02 2004-08-25 Wind Hill Concepts Llc Enlevement de feuilles d'une pile
DE10141964A1 (de) * 2001-08-23 2003-03-20 Bielomatik Leuze & Co Verfahren und Vorrichtung zum Stapeln von Riesen
DE10141964B4 (de) * 2001-08-23 2006-02-23 Bielomatik Leuze Gmbh + Co.Kg Verfahren und Vorrichtung zum Stapeln von Riesen
EP1598293A1 (fr) * 2004-05-05 2005-11-23 Adolf Mohr Maschinenfabrik GmbH & Co. KG Procédé pour charger une table vibrante et dispositif pour mettre en oeuvre le procédé

Also Published As

Publication number Publication date
EP0422562A3 (en) 1992-02-26
DE59008840D1 (de) 1995-05-11
EP0422562B1 (fr) 1995-04-05
JPH0825650B2 (ja) 1996-03-13
ES2070969T3 (es) 1995-06-16
US5096370A (en) 1992-03-17
DE3933626C1 (fr) 1991-03-14
JPH03133854A (ja) 1991-06-07

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