EP1600410A1 - Dispositif et procédé pour accélérer resp. pour séparer et pour aligner des feuilles de facon spatiale, notamment des feuilles d'enveloppes - Google Patents

Dispositif et procédé pour accélérer resp. pour séparer et pour aligner des feuilles de facon spatiale, notamment des feuilles d'enveloppes Download PDF

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Publication number
EP1600410A1
EP1600410A1 EP05009535A EP05009535A EP1600410A1 EP 1600410 A1 EP1600410 A1 EP 1600410A1 EP 05009535 A EP05009535 A EP 05009535A EP 05009535 A EP05009535 A EP 05009535A EP 1600410 A1 EP1600410 A1 EP 1600410A1
Authority
EP
European Patent Office
Prior art keywords
stop
roller body
lateral surface
blank
stopper
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Withdrawn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
EP05009535A
Other languages
German (de)
English (en)
Inventor
Martin Blümle
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.)
Winkler and Duennebier GmbH
Original Assignee
Winkler and Duennebier 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 Winkler and Duennebier GmbH filed Critical Winkler and Duennebier GmbH
Publication of EP1600410A1 publication Critical patent/EP1600410A1/fr
Withdrawn legal-status Critical Current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
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/14—Retarding or controlling the forward movement of articles as they approach stops
    • 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
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/10—Suction 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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction 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
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/002—Registering, e.g. orientating, articles; Devices therefor changing orientation of sheet by only controlling movement of the forwarding means, i.e. without the use of stop or register wall
    • 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
    • B65H9/06—Movable stops or gauges, e.g. rising and falling front stops
    • 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
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
    • B65H9/105—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop using suction means
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/442—Moving, forwarding, guiding material by acting on edge of handled material
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4433—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material
    • B65H2301/44336—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material using suction forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/20—Acceleration or deceleration

Definitions

  • the present invention relates to an apparatus and a method for accelerating or singulating as well as for spatially aligning (regulating) blanks, in particular envelope cutouts in a envelope making machine.
  • Envelopes are envelopes and mailers of all sorts. Blanks in the sense of the present invention can also Label blanks, for example for bottle labels, or lid blanks for Cover for food containers.
  • Blanks in the sense of the present invention can also Label blanks, for example for bottle labels, or lid blanks for Cover for food containers.
  • the Prior art and the invention in the following by the example of the preparation represented by envelopes.
  • the individual processing stations work in one common cycle, so that the letter envelope pieces to be processed or the material web the envelope production machine with a corresponding speed, the clock speed, go through to the respective stations always to reach "in time” at the right time. Go through the envelope pieces most stations are singled, i. on the corresponding transport facilities with a distance corresponding to the clock.
  • the transport facilities transport the envelope cuttings usually at a speed lower than the general one Clock speed of the envelope production machine is.
  • envelope envelopes As a result, after passing through such stations, it is necessary to use envelope envelopes to singulate again or to accelerate again to the clock speed, i.e. in the correct timing with the clock of the envelope production machine to bring them to the subsequent stations, such as for example, a folding station for folding the closing flap, with the correct speed to deliver at the right time.
  • acceleration means are, for example, segmented rollers or with Vacuum applied acceleration rollers (so-called vacuum acceleration rollers) in question. Both rolls are readily apparent to those skilled in the art, the latter For example, from DE 26 28 809 A1 is known.
  • a vacuum acceleration roller rotates at such an angular velocity, so that the web speed on the lateral surface of the clock speed corresponds to the envelope production machine, and engages with Vacuum actuated suction holes from the top or bottom of the shingled Briefhüllenzu motherboarden or stacked blank sheets on.
  • Known regulating devices are in particular regulating wheels, as for example in DE 196 09 991 A1 are described, but also Regulierketten.
  • the inventive device for accelerating and spatial alignment blanks has at least one stopper roll body rotatable about an axis with a stop element and a Mit psychologyertransport adopted for Carrying the blanks relative to the stopper roll body.
  • the abutment roller body has in its lateral surface at least one suction air opening on.
  • the entrainment transport means must have the property of slipping between their transport elements and blanks as soon as the latter is in their regulated or regulated situation.
  • Such Mit supportivetränsport resonance is in particular a preferably about the same axis as the stopper roll body rotatable Mitauerwalzenoasa, in its lateral surface has at least one suction air opening for holding the blanks.
  • the carrier transport device as a suction belt transport device, the blanks as well as the suction air entrained Mit mecanicrained Mit mecanicwalzen emotions can hold by sucked ambient air.
  • suction air Transport belt device for example in the form of at least two substantially stacked conveyor belts sandwiching the blanks of friction between them and also allow slippage, as soon as the respective blank is in the aligned position.
  • the starting point is that several stacked or shingled blanks isolated or accelerated by means of the inventive method and to be regulated.
  • a single device with at least one stop roller body, the at least one stop element has, and a Mit supportivetransport adopted used.
  • it may be at the Mit recruitingtransport raised for example, a Mitauerwalzen endeavor provided with Saug Kunststoffö Maschinenen, a suction belt transport device, a transport belt device with at least two cooperating Transport straps, between which the blanks are entrained, or the like act.
  • the term "application” is understood to mean that the one to be singled Blank due to the suction provided by the suction air openings sucked on the lateral surface of the stopper roller body and through this Suction force is held on the lateral surface of the stopper roll body. Under Neglecting a brief slip phase becomes the cut to be singled consequently abruptly on the web speed of the lateral surface of the stopper roller body accelerated.
  • the blank is not with its entire surface on the lateral surface of the Stop roller body, but covers at least one non-negligible Area also the lateral surface of the same axis to the stopper roll body adjacent arranged Mitauerwalzen stressess.
  • the control of the vacuum application takes place the Saug Kunststoffö Maschinenen the Mit supportivewalzen emotionss so that its Saugluftötechnischen when creating the blank to the lateral surface of the stopper roller body are inactive, i. are not subjected to vacuum and no Have suction. In this way, it can be ensured that the mooring to the lateral surface of the stopper roll body by a possible suction effect the Saugluftö Maschinenen the Mit supportivewalzen stresses not affected becomes.
  • the Saug Kunststoffö Maschinenen the Mit supportivewalzen emotionss are inactive switched, i. not subjected to vacuum, so they no longer suction after the blank has reached the stop position, i. on the stop element is applied. In this way it can be ensured that the blank not by the continued movement of the Mit psychologywalzen emotionss with a corresponding force is pressed against the stop, causing damage could lead to the leading edge of the blank.
  • the blank can then in a known manner to a subsequent processing or transport station to be passed.
  • a subsequent processing or transport station corresponds to the web speed of the stopper roll body preferably the rate at which the blank is cut from the vacuum roll should be passed to this station, usually the clock speed will correspond to the envelope production machine
  • the vacuum roller according to the invention comprises two stopper roll body and a Mit psychology, wherein the Mitauerwalzen emotions on the common axis of all roll body between the two stop roller bodies is arranged and wherein the three lateral surfaces the roll body preferably a substantially continuous and continuous Form overall surface.
  • the roller bodies are preferably coupled together in such a way that the two stopper roll bodies synchronously, i. with the same angular velocity and with defined angular position to each other, driven in rotation about the common axis can be.
  • the Mitauerwalzen stresses can be independent of the stopper roller bodies are driven and is in particular with a different from the angular velocity of the stopper roll body Angular velocity rotates about the axis. Due to the fact that the roll body have substantially the same diameter, then arise due to the different angular velocities also different web speeds the lateral surfaces of the various roll body.
  • the blank is fed so that it with its central region the Outer surface of Mitauerwalzen stresses covered and with its two side areas Each area of the corresponding lateral surfaces of the two stop roller body.
  • the at least one stop roller body also have several stop elements. These are then over the Circumference of the lateral surface of the stopper roller body preferably in uniform Arranged angular intervals distributed.
  • the stop roller body has two on its lateral surface diametrically opposite stop elements.
  • Stop roller body with three, four or even more stop elements conceivable at an angular distance of 120 °, 90 ° or a correspondingly lower regular Angular distance from one another on the lateral surface of the stopper roller body are arranged.
  • the stop element is preferably formed by a cam, which consists of the Outer surface of the stopper roll body protrudes radially. This cam points an abutment surface, the at least one in a radial plane of the stopper roll body Having lying section. In other words, the stop surface has at least one portion on the lateral surface of the stopper roller body is vertical. In this embodiment, the singulated blank after the Regulate at this stop surface section.
  • the stop element preferably has a common to the roller bodies Axis related axial length which is less than the axial extent the lateral surface of the stopper roller body and is usually not axially over this lateral surface over. This applies in particular to the one shown above Embodiment with two stop roller bodies and arranged therebetween Driver roller.
  • the stop element prevents the rotation of the Mitauerwalzen energies not affected.
  • the stop element no contact with the lateral surface of the Mitauerwalzen energies but rather a slight radial distance therefrom Has lateral surface, so that the Mitauerwalzen emotions under the stop elements can pass through without contact.
  • the radial distance between the stop element and the lateral surface of the Mitauerwalzen energies must but here so be set low, that on the outer surface of the Mitauerwalzen stresses stresses abutting blank for abutment with the over the lateral surface of Mitauerwalzen emotionss can reach the present area of the stop element.
  • the stop element of the stopper roller body in the axial direction relative to whose lateral surface are moved. This can be a change of format be, if the device according to the invention adapted to different width blanks shall be.
  • the suction air openings of the stopper roll body do not extend over the entire circumference of its lateral surface, but partially over an area adjacent to the respective stop element region of the lateral surface of Stop roll body.
  • the area of the suction air openings of the stopper roller body the stopper element with respect to the direction of rotation of the Stop roller body by a defined angular range the size of the may depend on each cut, before or after. In other words, it lies Area of the suction air openings of the stopper roller body with respect to the rotational direction of the stopper roller body in a defined angular range before or behind the stop element.
  • the angular range in which the range of Saug Kunststoffö réelleen in the Mantle surface of the stopper roller body is located with respect to the stop element so chosen that the distance over which the isolated tail moves to regulate must be, so the circumferential distance to the stop surface of the stop element, as low as possible.
  • the area of the suction air openings is more preferable Way immediately adjacent to the respective stop element, d. H. in one Angular range from 0 ° to 60 °, measured from the stop surface of the stop element from.
  • the circumferential extent of the area of the suction air openings in the lateral surface the stopper roller body is chosen so that the blank due the suction effect of Saug Kunststoffö Maschinenen both before and after regulation sucked sufficiently strong to the lateral surface of the stopper roller body will increase the centrifugal and aerodynamic forces acting on the blank compensate.
  • the Mitschwalzen endeavor moves during operation of the inventive Vacuum roll at a different web speed than the stopper roll body.
  • the Saugluftö Maschinenen the Mit predominantlywalzen emotionss preferably over the entire Circumference of its lateral surface.
  • the stop elements made of an elastically deformable To train material.
  • the stop elements could be designed so for example, by a corresponding suspension, that they selectively during rotation can be brought into a radially retracted position in which they flush the lateral surfaces.
  • Fig. 3 comprises formed as a vacuum roller 1 device in the present embodiment, two disk-shaped stopper roll body 1a and 1b and a disc-shaped Mit psychology 2.
  • the roller body 1a, 1b, 2 are all arranged rotatable about a common axis A, wherein the Mitauerwalzen stresses 2 between the two stop roller bodies 1a and 1b is arranged.
  • the blanks can be accelerated or isolated according to the invention as well as spatially aligned.
  • the two stop roller body 1a and 1b lead during operation of the invention Vacuum roller 1 a synchronous rotation with the same angular velocity and defined position to each other, wherein the stop elements 12a, 12b to each other are aligned axially aligned. In contrast, the rotation of the Mitauerwalzen stresses 2 regardless of the rotation of the stopper roller body 1a and 1b.
  • the stopper roll body 1a is that in a letter envelope manufacturing machine installed vacuum roller 1 shown in cross section.
  • the stopper roller body 1b is structured accordingly.
  • the Stopping roll body 1a in the present embodiment via two stop elements 12a, diametrically opposite on the lateral surface 10a of the stopper roller body 1a in the form of protruding from the lateral surface 10a cams are formed.
  • the stop elements 12a further each have a stop surface 120a, which is substantially perpendicular to the lateral surface 10a of the Stop roller body 1a is.
  • suction air openings 11a are via corresponding Saugluftkanäle 110a by means of a device, not shown selectively in a known manner subjected to a vacuum.
  • a suitable To carry out control of the vacuum application so that the Saugluftkanäle 110a and thus the suction air openings 11a during the rotation of the stopper roll body 1a only over a certain angular range of rotation with vacuum be charged and thus exert a suction effect only in this area.
  • the Mit supportivewalzen endeavor 2 of the present embodiment is the Vacuum roller 1 according to the invention. This one points over the whole Scope of its lateral surface 20 Saug Kunststoffö Maschinenen 21, which have corresponding Saugluftkanäle 210 selectively applied with vacuum and according to Fig. 3 are arranged in three adjacent rows in the axial direction.
  • FIGS. 1 and 2 furthermore show the direction of rotation R of the roller bodies 1a, 1b, 2 and the respective web speeds v1 and v2 of the stopper roll body 1a and the Mitauerwalzen stresses 2 on the respective lateral surfaces 10a and 20 shown in operation.
  • the vacuum roller 1 In operation, the vacuum roller 1 according to the invention by a feeding device 5 arranged blanks arranged blanks 30.
  • the first blank Upon rotation of the stopper roll body 1a and 1b, the first blank becomes respectively 300 due to the vacuum-applied vacuum openings 11a, 11b in the lateral surfaces 10a, 10b of the stopper roller body 1a, 1b mediated Suction effect applied in regions to the lateral surfaces 10a and 10b and thus jerkily on the web speed v1 of the stopper roll body 1a, 1b accelerated.
  • Fig. 3 shows the state immediately after the application of the now isolated blank 3 to the lateral surfaces 10a, 10b.
  • Dealing with the higher web speed v2 moving lateral surface 20 of the Mitauerwalzen emotionss 2 runs in this Condition under the overlapping portion of the blank 3 through, since the corresponding suction air openings 21 in the lateral surface 20 of the Mitauerwalzen stressess 2 are controlled so that they have a significantly lower suction as the suction air openings 11a, 11b of the stopper roll body 1a and 1b or give no suction at all.
  • the blank 3 is not yet correctly aligned spatially, d. H. its leading leading edge 31 does not lie against the abutment surfaces 120a and 120b of the stopper members 12a and 12b.
  • the blank 3 of the stopper roller bodies 1a, 1b passed to the Mit supportivewalzen endeavor 2 by the suction effect of Saug Kunststoffötechnischen 11a, 11b in the lateral surfaces 10a, 10b of the stopper roller body 1a, 1b reduced by appropriate control of the vacuum or, where appropriate even being reduced to zero while the suction effect of the suction air openings 21 maintained in the lateral surface 20 of the Mitauerwalzen stressess 2 or optionally is still increased.
  • the blank has reached its stop position and is in the desired, correctly aligned position where the leading edge 31 runs exactly parallel to the common axis A.
  • this web speed v1 in the present case corresponds to the clock speed the envelope production machine, so that after the transfer to the vacuum transport roller 4 no further acceleration of the blank 3 more is necessary.
  • the lateral surface 40 does not damage, for example, the lateral surface 40 formed from an elastically yielding material or with such Material to be coated.
  • the stop elements 12a, 12b form of an elastically deformable material.
  • Stop elements 12a, 12b be configured, for example by a corresponding Suspension that they selectively retract into a radially retracted during rotation Position can be brought, in which they flush with the lateral surfaces 10 a, 10 b to lock.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
EP05009535A 2004-05-24 2005-04-30 Dispositif et procédé pour accélérer resp. pour séparer et pour aligner des feuilles de facon spatiale, notamment des feuilles d'enveloppes Withdrawn EP1600410A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004025427A DE102004025427A1 (de) 2004-05-24 2004-05-24 Vorrichtung und Verfahren zum Beschleunigen bzw. Vereinzeln sowie zum räumlichen Ausrichten (Regulieren) von Zuschnitten, insbesondere Briefhüllenzuschnitten
DE102004025427 2004-05-24

Publications (1)

Publication Number Publication Date
EP1600410A1 true EP1600410A1 (fr) 2005-11-30

Family

ID=34936009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05009535A Withdrawn EP1600410A1 (fr) 2004-05-24 2005-04-30 Dispositif et procédé pour accélérer resp. pour séparer et pour aligner des feuilles de facon spatiale, notamment des feuilles d'enveloppes

Country Status (4)

Country Link
US (1) US20050258591A1 (fr)
EP (1) EP1600410A1 (fr)
JP (1) JP2005335953A (fr)
DE (1) DE102004025427A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4499803B2 (ja) * 2006-01-30 2010-07-07 東洋ゴム工業株式会社 ベルト材の貼り付け成型方法及び装置
DE102006015731A1 (de) 2006-04-04 2007-10-18 WINKLER + DüNNEBIER AG Vorrichtung und Verfahren zur räumlichen Ausrichtung von Zuschnitten

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03259860A (ja) * 1990-03-07 1991-11-19 Kishi Seisakusho:Kk 毎葉整列装置
DE19609991A1 (de) * 1996-03-14 1997-09-18 Winkler Duennebier Kg Masch Verfahren und Vorrichtung zum Ausrichten von flachen Gegenständen, insbesondere von Briefumschlägen
WO2001040091A1 (fr) * 1999-12-02 2001-06-07 Koenig & Bauer Aktiengesellschaft Cylindre aspirant
WO2002048012A2 (fr) * 2000-12-15 2002-06-20 Koenig & Bauer Aktiengesellschaft Dispositifs d'alignement de feuilles

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Publication number Priority date Publication date Assignee Title
US1624787A (en) * 1924-01-16 1927-04-12 Cross Paper Feeder Co Paper-feeding machine
US2944812A (en) * 1956-06-08 1960-07-12 Berkley Machine Co Method and apparatus for registering and timing envelope blanks and similar work pieces in the processing thereof
GB1228575A (fr) * 1967-08-16 1971-04-15
US3845951A (en) * 1973-06-05 1974-11-05 Xerox Corp Foraminous sheet registration system
US3998449A (en) * 1975-06-30 1976-12-21 F. L. Smithe Machine Company, Inc. Method and apparatus for feeding items from a stack
DE2620138A1 (de) * 1976-05-07 1977-11-24 Hoechst Ag Blattfoerdervorrichtung fuer eine vervielfaeltigungsmaschine
DE3403909C2 (de) * 1984-02-04 1995-04-13 Winkler Duennebier Kg Masch Vorrichtung zum Transportieren und Ausrichten von aufeinanderfolgenden flachen Gegenständen
US6068253A (en) * 1998-03-30 2000-05-30 F.L. Smithe Machine Company, Inc. Adjustable sheet separating device
DE10062818B4 (de) * 2000-12-15 2004-02-19 Koenig & Bauer Ag Vorrichtungen und ein Verfahren zur Ausrichtung von Bogen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03259860A (ja) * 1990-03-07 1991-11-19 Kishi Seisakusho:Kk 毎葉整列装置
DE19609991A1 (de) * 1996-03-14 1997-09-18 Winkler Duennebier Kg Masch Verfahren und Vorrichtung zum Ausrichten von flachen Gegenständen, insbesondere von Briefumschlägen
WO2001040091A1 (fr) * 1999-12-02 2001-06-07 Koenig & Bauer Aktiengesellschaft Cylindre aspirant
WO2002048012A2 (fr) * 2000-12-15 2002-06-20 Koenig & Bauer Aktiengesellschaft Dispositifs d'alignement de feuilles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 069 (M - 1212) 20 February 1992 (1992-02-20) *

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DE102004025427A1 (de) 2005-12-22
JP2005335953A (ja) 2005-12-08
US20050258591A1 (en) 2005-11-24

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