EP0934896A2 - Roue à aubes pour une machine à imprimer - Google Patents

Roue à aubes pour une machine à imprimer Download PDF

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Publication number
EP0934896A2
EP0934896A2 EP99810087A EP99810087A EP0934896A2 EP 0934896 A2 EP0934896 A2 EP 0934896A2 EP 99810087 A EP99810087 A EP 99810087A EP 99810087 A EP99810087 A EP 99810087A EP 0934896 A2 EP0934896 A2 EP 0934896A2
Authority
EP
European Patent Office
Prior art keywords
paddle wheel
adjustment
adjusting
blade
wheel according
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
EP99810087A
Other languages
German (de)
English (en)
Other versions
EP0934896A3 (fr
EP0934896B1 (fr
Inventor
Thomas Treuthardt
Bruno Etter
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.)
Wifag Maschinenfabrik AG
Original Assignee
Wifag Maschinenfabrik 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
Priority to DE19804810A priority Critical patent/DE19804810C2/de
Application filed by Wifag Maschinenfabrik AG filed Critical Wifag Maschinenfabrik AG
Priority to EP99810087A priority patent/EP0934896B1/fr
Publication of EP0934896A2 publication Critical patent/EP0934896A2/fr
Publication of EP0934896A3 publication Critical patent/EP0934896A3/fr
Application granted granted Critical
Publication of EP0934896B1 publication Critical patent/EP0934896B1/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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68—Reducing the speed of articles as they advance
    • 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
    • B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
    • B65H29/40—Members rotated about an axis perpendicular to direction of article movement, e.g. star-wheels formed by S-shaped members
    • 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
    • B65H2404/65—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel
    • B65H2404/654—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel having more than 4 elements
    • 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
    • B65H2404/65—Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel
    • B65H2404/655—Means for holding material on element

Definitions

  • the present invention relates to an impeller for a printing press adjustable copy brake according to the preamble of claim 1.
  • Paddle wheels are used to pick up and remove folded printed copies from a jaw cylinder of a printing press. A printed copy falls from the jaw cylinder into a bucket wheel pocket and becomes one from the bucket wheel subordinate belt or clock boom abandoned.
  • a paddle wheel according to the preamble of claim 1 has according to the invention at least one adjusting means, preferably in the form of a rotating body, and Adjustment rods that interact with the adjustment means and with them Blade shape adjustment body are connected.
  • a sheet form adjustment body is expediently each formed as a cam on a resilient sheet is present.
  • the resilient Blade is connected to the adjustment rod via the blade shape adjustment body.
  • the shape of several is adjusted by adjusting the adjusting means Paddle wheel bags coordinated and adjusted at the same time.
  • the cams are placed on each one held, resilient sheet act, the shape of this sheet and thus the Shape of the paddle wheel pockets.
  • the resilient sheet, preferably in its end area, with the adjusting rod is connected by the geometry of the connection and by the shape Distance of the blade to the paddle wheel base determined.
  • a central, motorized adjustment possibility is preferably also created, so that the specimen brakes at a standstill and after another preferred Execution even during printing in adaptation to the respective processed print copies or to the operating mode of the printing press, such as for example, individual or collective production can be adjusted.
  • a paddle wheel having several individual wheels only one can these individual wheels have an adjusting means, or several or several all individual wheels each have their own adjustment means.
  • the individual wheel and his adjustment means designed as a rotating body are preferably coaxial rotatably mounted to each other and can be adjusted or rotated relative to each other be so that an adjustment of the adjusting means a simultaneous adjustment several, preferably all cams or blade shape adjustment bodies of the respective Single wheel or the entire paddle wheel causes.
  • They are preferably coupled to each other, so that all adjustment means are adjusted in a coordinated manner at the same time.
  • the adjusting means is a disc, preferably formed as a circular disc.
  • each adjusting rod is a lever arm formed, which is tilted or rotated about a fixed axis of rotation relative to the impeller can be pivoted.
  • This axis of rotation is preferably close to one End of the adjustment rod, on which also the cam or the blade shape adjustment body is arranged.
  • the other end of the adjustment rod is from the adjustment means preferably positively driven, so that by an adjustment movement of the adjusting means the adjusting rod is pivoted relative to the paddle wheel. Since the axis of rotation of the Lever arm is stationary to the paddle wheel, that follows at the opposite end of the Adjusting rod located cams or Blattformverstellores this adjustment movement relative to the paddle wheel.
  • a suitable geometry of the adjustment movement can be selected.
  • the adjustment movement is preferably reduced to a particularly fine and enable precise adjustment.
  • the forced guidance of the adjustment rod by the adjustment means is at preferred embodiment by substantially radially extending recesses on the adjusting means, in the one with the adjusting rod connected driver, preferably a bolt engages. With a twist of the adjusting means, the adjusting rod is thus carried along.
  • the Angular position of the adjusting means changes the relative distance between the Paddle wheel fixed axis of rotation of the adjusting rod and the recess on Adjustment wheel. This change is due to the changeability of the location of the Driver balanced in the recess.
  • the resilient sheet of the copy brake in one embodiment preferably attached to the impeller on one side.
  • An adjustment of the Copy brake is then done by changing the position of one on the sheet adjacent cam in the radial and / or circumferential direction relative to the impeller or to the respective attachment point of the resilient sheet and through the associated change in shape, especially the bulge, the resilient sheet.
  • the resilient blade is preferably either on one side on the impeller attached, for example stationary to the paddle wheel, or can be one be rotated stationary to the paddle wheel.
  • the reason of the Paddle wheel bag is preferably for guiding the other end of the resilient Sheet designed, for example as a guide slot.
  • the Guiding a displacement of the blade end in the circumferential direction of the impeller, However, apart from tolerances, it prevents slipping across it.
  • a second one can be used for the other end Guide slot, running in the circumferential direction, for receiving the other end of the resilient sheet may be provided.
  • the circumferential distance between them Guide slot and the blade base or the further arranged therein The guide slot is chosen so that both ends of the blade are always in the longitudinal direction of the blade are led.
  • the bulge of the resilient sheet towards the The blade can be affected by the change in position of the cam.
  • the blade base or the guide slot arranged therein is preferably in Radial direction of the impeller higher than the thickness of the resilient blade, which is incorporated herein. This means that a strong, incident print copy can also be made be braked in that it resilient blade from the blade outer wall takes off and thereby between the outer blade wall and resilient sheet is clamped.
  • the end of the spring elastic located in the blade base Blade also inwards in the radial direction or to the inner wall of the blade be bent over. This means that when the print copy is clamped, that the rear, inwardly curved part of the sheet against the inner wall of the impeller base abuts and is also deformed, in particular however forms a support for the blade.
  • the characteristic curve of the print copy brake in this case has a break point from which the braking strength of the Print copy brake increases faster.
  • the adjusting means can be relative by hand be rotated about a common axis of rotation to the paddle wheel. This can a common or simultaneous adjustment when the impeller is at a standstill of the specimen brakes coupled with the adjustment means.
  • a common adjustment shaft is provided.
  • the shaft of the paddle wheel is then designed as a hollow shaft, into which a rotatable inner rod engages.
  • each of the adjustment means is connected, whereby by relative rotation the inner shaft opposite the hollow shaft for adjusting the specimen brakes required rotation of the adjusting means relative to the paddle wheel is effected.
  • the inner shaft is connected to a servomotor that during the normal printing operation is either decoupled or the inner rod with the Angular speed of the hollow shaft drives or even rotatably on the Hollow shaft sits and the hollow shaft only the relative rotary movements to Change the rotational position of the inner shaft.
  • a central adjustment shaft for Coupling of multiple adjustment means is also the case when manually adjusting Advantage.
  • An adjusting shaft for adjusting the adjusting means can also be used The presence of only a single adjusting means can be provided.
  • the adjustment means according to the invention provide an indication of the braking strength of all Copy brakes possible.
  • a display means is provided which shows the relative rotation of Immediately displays paddle wheel and adjusting means.
  • the display means is preferred designed as a mechanical display, with one with the adjusting means connected pointer and a scale attached to the paddle wheel.
  • the relative rotation can, however, also be measured and, for example, in electronic form being represented.
  • a locking means can be used to fix the adjusting means relative to the impeller be provided in the case of a purely manual adjustment of the copy brake is preferably designed as a clamping screw.
  • the locking means however, also clamp the aforementioned inner shaft and hollow shaft relative to each other.
  • the rotary position once set can also be done by the adjusting motor alone further locking means are observed.
  • a paddle wheel with an inventive Copy brake can because of the adjustment possibility of several at the same time Brakes the time required to adjust the copy brakes can be reduced.
  • the adjustment option according to the invention proves to be particularly advantageous in the event that the paddle wheel of a Double production is converted to single production and the relative speed the printed copy of the impeller circumference, for example doubled and one copy of every second flap of the flap cylinder into one Paddle wheel bag is introduced.
  • a leaf spring 1 fixed on one side with the help of a leaf spring attachment 15 to the impeller.
  • the the other end of the leaf spring 1 engages in the base 9 of a paddle wheel pocket 10, which is preferably designed as a guide slot running in the circumferential direction is.
  • a cam 2 lies against the leaf spring and presses it in the direction of one Inner surface of the blade 11 too.
  • the bulge of the leaf spring 1 forms a paddle wheel bag tapering to the bottom.
  • a fastening screw 28 is used to attach the cam 2.
  • the shape of the bulge is determined by the Thickness of cam 2 determined.
  • the braking strength of the copy brake is determined by the spring force of the leaf spring 1 and the strength of the bulge set.
  • the clamping screw 28 is loosened and the Cam 2 replaced by a cam of a different strength.
  • the Radial spacing of the cam relative to the bucket wheel axis can also be washers be placed under the cam. This adjustment of the leaf spring preload is carried out individually for all copy brakes of the paddle wheel.
  • FIG 1 shows an inventive paddle wheel with one for several specimen brakes common adjustment means 4 and individual, each associated with a copy brake adjustment rods 3, the Leaf spring preload or shape of the paddlewheel pockets 10 by pressing the Adjustment means 4 can be adjusted simultaneously.
  • each copy brake as in Figure 6, preferably one-sided attached to the paddle wheel, resilient sheet 1, the other end engages in a guide slot in the circumferential direction.
  • Each of the leaf springs 1 forms together with an opposite shovel 11 towards the bottom tapered paddle wheel pocket 10.
  • the leaf spring 1 is in the respective Paddlewheel bag 10 deformed incident copy, causing gradual Deceleration of the printed copy leads. After decelerating the printed copy due to the spring action of the leaf spring 1 against the blade 11 held.
  • Breakpoint, holding force and braking strength of a copy brake are in essentially by the shape of the paddle wheel base or the preload the leaf spring 1 determines.
  • the adaptation of the copy brakes to the respective processed print copies are made by changing the spring bulge or the spring preload.
  • the shape of a paddle wheel bag or the spring preload is the first Embodiment on the bulge of the leaf spring 1 with the help of against Leaf spring 1 pressing cam 2 set.
  • the cam 2 shown is in shape an L-profile is rigidly connected to one end of an adjusting rod 3 and can be determined.
  • An L-profile is preferred, but can in principle can also be replaced by another suitable cam profile, for example also by a simple straight cam, which extends from the axis of rotation 8 to the leaf spring 1 points.
  • Each adjusting rod 3 is about an axis of rotation 8 held stationary with respect to the impeller pivotable, which seen from the cam 2 beyond the axis of rotation 8 located other end of the adjusting rod 3 with the as a circular adjusting disc trained adjustment means 4 cooperates.
  • an Adjustment rod 3 attached driver 12 which is preferably rigid as a bolt from the Adjustment rod 3 projects parallel to the axis of rotation 8 and to the axis of rotation of the paddle wheel, into a preferably radial recess 13 of the adjusting disk 4.
  • a number of recesses corresponding to the number of paddle wheel pockets 10 13 is evenly distributed over the circumference of the adjusting disk 4 intended.
  • the recesses 13 are each arranged close to the circumference; in the In the exemplary embodiment, they open into the peripheral edge of the adjusting disk 4.
  • the rotatably mounted adjusting disk 4 can coaxial to the paddle wheel 22 relative to this be twisted.
  • Adjusting disc 4 relative to the paddle wheel 22 is preferably by the two End points of two extending in the circumferential direction on the impeller 22 Guide slots 25 limited.
  • the adjusting disc 4 in any rotational position relative to the paddle wheel axis of rotation by means of a locking means be determined; in the exemplary embodiment by tightening two clamping screws 14, which each engage in one of a total of two recesses 25.
  • Each of the adjusting rods 3 acts as a lever arm for a pivoting movement around the axis of rotation fixed on the paddle wheel 8.
  • the driver 12 in its recess 25 is forced in the circumferential direction carried along and in the reference system of the adjusting disk 4 in its recess 25 shifted in the radial direction.
  • this driver 12 has a partial arc around the axis of rotation 8. Because of the of the paddle wheel fixed axis of rotation 8 changes in the reference system of Paddle wheel also the radial and circumferential position of the other end of the Adjustment rod 3 connected cam 2. Since the resilient sheet 1 in Reference system of the paddle wheel, of compensating movements in the longitudinal direction of the blade apart from resting, the bulging of the sheet 1 is changed and thus also its preload against the inner surface of the opposite blade 11.
  • FIG. 2a shows a side view of a first embodiment of the invention Copy brake with adjusting rod 3 on an enlarged scale.
  • the Cam 2 is rounded at its end 16 pressing against the leaf spring 1.
  • FIG. 2a shows two different positions or swivel positions of the cam 2, namely 16 for thick specimens with a solid and 16 'for thin ones Specimens with a dash-dotted line.
  • the dash-dotted position of the blade base 9 is shifted in the radial direction shown.
  • the adjusting rod 3 acts as a two-armed lever with a driver 12 up to the axis of rotation 8, the first lever arm of the length L and one of the Driver 12 seen from the axis of rotation 8, from the axis of rotation 8 to the front end 16 of the cam 2 extending second arm of length R.
  • the lever effect of the adjusting rod 3 is due to the non-axially symmetrical shape of the cam 2, in the exemplary embodiment by the L-shape of the cam 2, supported.
  • the cam 2 lies with its pressure point 16, 16 'in Area of the center of the leaf spring 1, while the axis of rotation 8 in the appropriate Distance R is arranged.
  • the lengths of the lever arms R, L can be used to optimize the braking effect Specimen brakes can be varied and are based on the geometry of the paddle wheel bag dependent, for example on the radial position of the lever axis of rotation 8 and the length the leaf spring 1.
  • the ratio of the lever arm lengths R: L is preferably less than 1. The resulting reduction of the adjustment movement leads to an effective and precise adjustment.
  • the optimized ratio of the lever arm lengths R: L is, for example, about 1: 4.
  • the cam could also be formed axially symmetrical and the axis of rotation 8 in the region of the center of the Leaf spring 1 lie, but the adjustment would generally be more coarse; of the Pressure point of the cam, the axis of rotation 8 and the driver 12 would be in this structurally simpler execution lie on a line.
  • the leaf spring 1 on the clamping the Fastening device 15, kinks.
  • the invention according to Figure 2b is a fastening device 15 'for Leaf spring 1 connected to the adjusting rod 3.
  • the Leaf spring 1 is attached to the end face of the adjusting rod 3 and extends it almost tangential.
  • the kinking of the leaf spring 1 immediately upon its exit on the clamping, the fastening device 15 ' is very low because the Leaf spring 1 does not have a between the clamping and opposite blade arranged cam is tensioned.
  • the exit angle of the leaf spring 1 is appropriately selected according to the braking strength to be achieved for the specimen brake.
  • the leaf spring in the relaxed position preferably runs straight, it can also be provided that the leaf spring has a curved surface in the relaxed position, for example with elliptical curvature.
  • the radial adjustment of the cam instead of by a lever movement of the Adjustment rod also by a radially directed, translatory adjustment movement of the Adjustment rod can be effected.
  • This can be done via the circumferential edge of the adjusting disk be a wavy cam hem against which, due to the Spring action of the leaf spring or by other pressure means, the adjustment rod is pressed.
  • the adjusting disc is turned, one end follows Adjustment rod of the shape of the wavy cam hem and thereby causes the Radially directed adjustment of the cam at the other end of the adjustment rod.
  • the cam is preferably axially symmetrical formed and is in the region of the center of the leaf spring 1 on this.
  • FIG. 3 shows a cross section through the adjusting disc 4 and an adjusting rod 3.
  • a paddle wheel body 17 of one of the individual wheels 25 (FIG. 4) has a shaft 6 connected.
  • the adjusting disk 4 sits on the body 17, rotatably mounted thereon, which preferably extends up to the shaft 6.
  • the rotational position of the adjustment disk 4 opposite the paddle wheel body 17 is by means of the clamping screw 14 locked.
  • Adjustment disc 4 sits the driver pin 12, which is the point of attack Adjustment rod 3 forms for their pivoting movement.
  • Located at radial distance L. a bolt 8.1 mounted on the paddle wheel body 17 about the axis of rotation 8
  • On the Axis of rotation 8 in the direction of the bucket wheel pocket protruding end of the adjusting rod 3 sits the cam 2, the upper end of which is an arcuate, in particular circular or elliptical profile.
  • Figure 4 shows a cross section of the entire impeller 22.
  • the paddle wheel has two inner wheels 26 and two already with reference to FIGS. 1 to 3 Outer wheels 25 described.
  • the inner and outer wheels 25, 26 are non-rotatably seated the common hollow shaft 6 and are driven together with this.
  • the resilient sheet 1 is preferably on the outer wheels 25 attached and forms with their blades 11 each paddle wheel pockets 10 Inclusion of print copies.
  • the bulge of the leaf spring 1 is in the essentially determined by the spring length and the curve of the cam pressure point, as described above.
  • the inner and outer wheels 25, 26 are on the common hollow shaft 6 from a paddle wheel drive 19 driven on one side of the bearing walls 20, 21.
  • a paddle wheel drive 19 can be part of a plurality of upstream and / or downstream Devices driving gear and be formed in the usual way.
  • the relative rotation takes place the adjusting disc 4 opposite the paddle wheel 22 or its wheels 25, 26 with the help of a superimposition or adjustment motor 5 the inner shaft 27 connected to the motor 5 into the hollow shaft 6.
  • Adjustment discs 4 have the hollow shaft 6 in the circumferential direction slots on that of a dash-dotted line, on the inner shaft 27 rotatably arranged driver 28 can be penetrated per disc, which in turn with the respective adjusting disc 4 is connected and the adjusting disc 4 at its Movement relative to the hollow shaft 6 entrains.
  • a handwheel can be provided instead of a motor.
  • the adjusting disks 4 driven synchronously with the inner and outer wheels 25, 26 because of the adjusting disks 4 on the associated inner wheel 26 using the locking means 14 are. This adjustment or clamping is used to adjust the adjusting disk 4 solved again.
  • the adjusting motor 5 is rotatably on the Hollow shaft 6 attached, and the setting of the copy brakes is done by Motor-controlled relative rotations of the with the rotor of the servomotor 5 connected inner shaft 27.
  • the adjustment motor itself fixes in the desired angular position of the inner shaft 27 relative to the hollow shaft 6.
  • the rotor of the adjusting motor 5 is constantly on the inner shaft 27 is coupled and rotates it at the same angular velocity like the hollow shaft 6, while the stator is fixed to one of the bearing walls.
  • the speed of rotation of the adjusting motor 5 is constantly regulated in order to To keep the braking force of the copy brakes constant.
  • FIG. 5 shows the arrangement of the paddle wheel 22 according to the invention within a folder of a printing press.
  • a knife cylinder In front of the paddle wheel are a knife cylinder, a collecting cylinder and a jaw cylinder are arranged.
  • the Downstream of the paddle wheel is a cycle boom 7 and a delivery table 23, on which the stream of scale from printed copies for further processing is transported away.
  • After opening a jaw of the jaw cylinder fall the printed copies in the paddle wheel pockets, where they are described by the Copy brake to be braked and held.
  • the clock arm 7 pushes the printed copy out of the Scoop, so that it is laid out on the delivery table 23 and transported away.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Discharge By Other Means (AREA)
EP99810087A 1998-02-06 1999-02-03 Roue à aubes pour une machine à imprimer Expired - Lifetime EP0934896B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19804810A DE19804810C2 (de) 1998-02-06 1998-02-06 Schaufelrad für eine Druckmaschine
EP99810087A EP0934896B1 (fr) 1998-02-06 1999-02-03 Roue à aubes pour une machine à imprimer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9804810U 1998-02-06
DE19804810A DE19804810C2 (de) 1998-02-06 1998-02-06 Schaufelrad für eine Druckmaschine
EP99810087A EP0934896B1 (fr) 1998-02-06 1999-02-03 Roue à aubes pour une machine à imprimer

Publications (3)

Publication Number Publication Date
EP0934896A2 true EP0934896A2 (fr) 1999-08-11
EP0934896A3 EP0934896A3 (fr) 2000-08-16
EP0934896B1 EP0934896B1 (fr) 2004-03-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP99810087A Expired - Lifetime EP0934896B1 (fr) 1998-02-06 1999-02-03 Roue à aubes pour une machine à imprimer

Country Status (2)

Country Link
EP (1) EP0934896B1 (fr)
DE (1) DE19804810C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1044913A3 (fr) * 1999-04-09 2001-09-19 Kabushiki Kaisha Tokyo Kikai Seisakusho Roue à aubes dans une machine à imprimer rotative pour délivrer des cahiers se chevauchant les uns les autres
EP1125875A3 (fr) * 2000-02-18 2003-06-25 Heidelberger Druckmaschinen Aktiengesellschaft Arrangement de roues à aubes pour exemplaires plats

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10110103B4 (de) * 2001-03-02 2011-08-11 Giesecke & Devrient GmbH, 81677 Vorrichtung und Verfahren zum Stapeln von Blattgut
DE102004001231A1 (de) * 2004-01-07 2005-08-04 Giesecke & Devrient Gmbh Spiralfachstapler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413007B (sv) * 1977-04-12 1980-03-31 Wifag Maschf Anordning for att bilda en strom av overlappade falsade tryckprodukter
US4537390A (en) * 1984-06-14 1985-08-27 Rockwell International Corporation High speed folder fly
DE19525168C2 (de) * 1995-07-11 1997-05-28 Koenig & Bauer Albert Ag Schaufelrad zum Auslegen von Falzprodukten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1044913A3 (fr) * 1999-04-09 2001-09-19 Kabushiki Kaisha Tokyo Kikai Seisakusho Roue à aubes dans une machine à imprimer rotative pour délivrer des cahiers se chevauchant les uns les autres
EP1125875A3 (fr) * 2000-02-18 2003-06-25 Heidelberger Druckmaschinen Aktiengesellschaft Arrangement de roues à aubes pour exemplaires plats

Also Published As

Publication number Publication date
EP0934896A3 (fr) 2000-08-16
DE19804810C2 (de) 2003-06-05
DE19804810A1 (de) 1999-08-12
EP0934896B1 (fr) 2004-03-31

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