| Patents for B41F 21 - Devices for conveying sheets through printing apparatus or machines (4,769) |
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| 08/01/2001 | EP1120250A2 Transport system for a printing press |
| 08/01/2001 | EP1120249A1 Sheet guiding device |
| 07/31/2001 | US6267225 Sheet-conveying device for machines used in the printing technology field |
| 07/26/2001 | DE10061703A1 Greifersystem mit verstellbarer Geschwindigkeit Gripper system with adjustable speed |
| 07/26/2001 | DE10002044A1 Bogenleiteinrichtung Sheet guiding device |
| 07/25/2001 | EP1118563A2 Gripping system with variable speed |
| 07/24/2001 | US6264196 Method and device for laterally aligning a sheet |
| 07/24/2001 | US6263794 Gripper for a sheet-transporting cylinder or drum of a rotary printing press |
| 07/24/2001 | US6263790 Machine for security printing on security paper |
| 07/19/2001 | US20010008328 Sheet-braking system for a delivery of a sheet-processing machine, and method of operation |
| 07/19/2001 | US20010008327 Delivery of a machine for processing flat printing materials |
| 07/18/2001 | CN2439371Y Device for controlling paper feeding and positioning for offset press |
| 07/17/2001 | US6260456 Sheet processing machine |
| 07/12/2001 | WO2001049596A2 Printing machine for processing sheets |
| 07/12/2001 | DE10065429A1 Offsetdruck-Maschine mit Mechanismus zum Öffnen und Schließen von Druckzylinder- und Bogenzuführzylindergreifern Offset printing machine with mechanism for opening and closing the impression cylinder and Bogenzuführzylindergreifern |
| 07/12/2001 | DE10000510A1 Paper-sheet guide for printing machine reversing process, has blower tube air-stream directed in a direction against the paper-sheet |
| 07/12/2001 | DE10000308A1 Luftleitsystem in einer Bogendruckmaschine Air handling system in a sheet-fed printing machine |
| 07/11/2001 | EP1114720A2 Air conduit system for a sheet-fed printing machine |
| 07/11/2001 | CN1302730A Thermoprinting and cutting linkage machine and its linkage method |
| 07/10/2001 | US6257139 Sheet processing machine |
| 07/05/2001 | US20010006276 Guiding device of a machine for processing planar printing materials |
| 07/05/2001 | US20010006275 Sheet-like object feed unit in sheet-fed rotary printing press |
| 07/05/2001 | US20010006274 Device for aligning sheets laterally |
| 07/05/2001 | US20010006030 Method and device for adjusting an air guide system in a sheet-fed printing machine |
| 07/05/2001 | DE19963574A1 Bogenverarbeitende Druckmaschine Sheet-processing printing machine |
| 07/04/2001 | EP1112844A2 Sheet-like object feed unit in sheet-fed rotary printing press |
| 07/03/2001 | US6254094 Method and device for transferring a trailing edge of a sheet in a reversing device of a sheet-fed rotary printing machine |
| 07/03/2001 | US6254089 Suction gripper for transferring the trailing edge of a sheet in a turning device of a sheet-fed rotary printing machine |
| 06/28/2001 | US20010004867 Offset printing machine having mechanisms for opening and closing impression cylinder gripper, sheet feed cylinder gripper and sheet discharge gripper |
| 06/28/2001 | DE19962116A1 Leitvorrichtung zum Führen von Bogen und Verfahren zum Betreiben einer Leitvorrichtung Guide means for guiding sheet and method of operating a routing device |
| 06/28/2001 | DE19945272A1 Druckluftversorgungseinrichtung einer Druckmaschine oder einer Bogen-Handhabungsvorrichtung Compressed air supply device of a printing press or a sheet-handling apparatus |
| 06/28/2001 | DE10059809A1 Offsetdrucker mit Bogenzuführmechanismus Offset printers with sheet feed |
| 06/28/2001 | DE10043807A1 Laying-out device for printing press processing flat print material, with jets fitted in two modes to sheet guide surface |
| 06/28/2001 | DE10023669C1 Control device for gripper in sheet processing machine has deflection of roller lever supporting cam roller trasmitted by coupling drive to gripper shaft for sheet gripper |
| 06/27/2001 | EP1110891A2 Machine for processing flat printed materials |
| 06/27/2001 | EP1110888A1 Method and apparatus for transversely registering a sheet with an image to be transferred thereto |
| 06/27/2001 | EP1110887A1 Device for guiding sheets and method for applying the guiding device |
| 06/27/2001 | EP1109671A2 Method and device for producing a multicolour print |
| 06/27/2001 | CN1300671A Offset press with paper feeder |
| 06/26/2001 | US6251053 Method for transferring an end of a material web |
| 06/21/2001 | US20010004144 Guide apparatus for guiding sheets, and method of operating a guide apparatus |
| 06/21/2001 | US20010004143 Method and device for separating and transporting sheets of paper |
| 06/21/2001 | DE19960351A1 Bogenbremssystem für einen Ausleger einer Bogen verarbeitenden Maschine Sheet braking system for a delivery of a sheet-processing machine |
| 06/21/2001 | DE19960162A1 Schmiersystem für ein eine Steuereinheit aufweisendes rotationssymmetrisches Bauteil in einer Druckmaschine Lubrication system for a control unit exhibiting a rotationally symmetrical component in a printing press |
| 06/21/2001 | DE10057963A1 Sheet separation method from sheet pile for rotary printing machine, involves lifting of sheet by lifting device above transfer level and has suction device to transport sheet |
| 06/21/2001 | DE10057570A1 Guide plate for sheets in printing machine has slots producing air cushion which supports them and which are arranged so that lateral edges of sheets of different formats always move over sections of plate which have no slots |
| 06/21/2001 | DE10056727A1 Sheet printing machine has drive chain guide rails with damping layer fitted between rail and clamp mounted on frame |
| 06/21/2001 | DE10055584A1 Device for lateral adjustment of sheets on feed table of printing machine comprises lateral stop and movable suction plate which has more suction in direction of movement of sheets than at right angles to it |
| 06/20/2001 | EP1108671A2 Sheet brake system for the delivery device of a sheet processing machine |
| 06/20/2001 | EP1108536A1 Lubricating system for a rotationally symmetrical part with a control mechanism in a printing machine |
| 06/13/2001 | EP1106352A2 Sheet-fed offset printing press with two transfer drums and subsequent processing device |
| 06/12/2001 | US6244178 Anti-static, anti-smearing pre-stretched and pressed flat, precision-cut striped flexible coverings for transfer cylinders |
| 06/07/2001 | US20010002576 Offset printer having sheet feed mechanism |
| 06/07/2001 | DE19958631A1 Bogenoffsetdruckmaschine Sheet-fed offset printing machine |
| 06/07/2001 | DE10056850A1 Printing press with switchover between printing on one or both sides, has sheet transfer unit, storage and rotary rollers, cog wheels and holders |
| 06/05/2001 | US6241241 Method and device for eliminating rhythmic register errors in sheet-fed rotary printing machines |
| 06/05/2001 | US6241238 Sheet-like material guiding device of offset printing press |
| 06/05/2001 | US6240843 Sheet transport system for a rotary printing press |
| 06/05/2001 | US6240795 Cam-controlled power differential gear for a sheet acceleration system |
| 05/31/2001 | WO2001038101A1 Apparatus and method for uv curing of intaglio printing |
| 05/31/2001 | DE4315548C2 Mehrwegabsperrschieber für die Saugluft von Sauggreifern auf einer Bogenübergabetrommel Mehrwegabsperrschieber for the suction of suction pads on a sheet transfer drum |
| 05/31/2001 | DE19957230A1 Bogenrotationsdruckmaschine für den wahlweisen Schöndruck oder Schön- und Widerdruck Sheet-fed rotary printing press for the optional straight printing or perfecting |
| 05/31/2001 | DE19956369A1 Roller lever in grip control transmission of sheet feed of rotary sheet press, |
| 05/30/2001 | EP1103376A1 Roller lever in gripper control mechanisms in sheet transfer cylinders in rotary sheet printing machines |
| 05/30/2001 | EP1103375A2 Sheet-fed rotary printing machine for selectively printing on one side or perfecting |
| 05/30/2001 | EP0939739B1 Device for feeding sheets to a conveyor drum in a printing press |
| 05/23/2001 | DE10054512A1 Phase difference detection device for printing press uses relatively rotatable detection cogwheels on intermediate shaft engaged by drive cogs associated with storage drum and turning drum of sheet transfer device |
| 05/23/2001 | DE10053162A1 Individual printed sheet sampling method for printing machine uses suction band for extraction of sampled sheet from gripper chain transferring printed sheets to sheet stack |
| 05/17/2001 | WO2001034397A1 Tandem printing system with fine paper-position correction |
| 05/17/2001 | WO2001034396A1 Duplex printing system |
| 05/17/2001 | CA2388242A1 Duplex printing system |
| 05/16/2001 | EP1099552A2 Pneumatic sheet guiding device in a printing press |
| 05/10/2001 | DE4315547C2 Einrichtung zum Verstellen der Sauggreiferposition auf einer Bogenübergabetrommel Means for adjusting the Sauggreiferposition on a sheet transfer drum |
| 05/10/2001 | DE19953426A1 Alignment cylinder for aligning leading edge of sheets has register rails associated with gripper systems and connected in middle and edge areas by rotatable support rings which each adjust selectively |
| 05/10/2001 | DE19953021A1 Printer that is capable of printing five color inks on a sheet in one machine cycle has three printer machines with an oversize transfer drum that has three works surfaces |
| 05/10/2001 | DE10053462A1 Sheet suction device for printing press has associated push rod parallel to alignment of suction members and axially displaceable to bring valves successively into closing and opening positions |
| 05/10/2001 | DE10052145A1 Printing press for printing both sides of sheet, with setting elements for radial external support for grip |
| 05/10/2001 | DE10049181A1 Two-position capture tray for printing machine sample sheets and printed errors |
| 05/08/2001 | US6227588 Gripper assembly |
| 05/03/2001 | DE19950408A1 Bogenleiteinrichtung für Bedruckstoffbögen verarbeitende Maschinen Sheet guiding device for Bedruckstoffbögen processing machines |
| 05/03/2001 | DE10049809A1 Guide device for surface-adhered printing material forms part of rotary printing machine and comprises surface formation with guide surface facing printing material having particularly high surface quality |
| 05/03/2001 | DE10047395A1 Sheet transporting system for rotary printing press, grips of which grip side edges of sheet close to its front end in transporting direction |
| 05/02/2001 | EP1095769A1 Convertible sheet guiding device in a printing machine |
| 05/02/2001 | CN1293109A Paper steering device used on paper delivery cylinder printing machine |
| 04/26/2001 | DE10047039A1 Device for lateral adjustment of sheets of paper in processing machine has marker for automatic marking of edge of sheet |
| 04/25/2001 | EP1094023A2 Sheet guiding device for machines processing printed sheets |
| 04/25/2001 | CN1064924C Blowing apparatus for separating coated metal belt from braking paper boards on press |
| 04/19/2001 | DE19949751A1 Modulares Druckmaschinensystem zum Bedrucken von Bogen Modular printing machine system for printing on sheet |
| 04/19/2001 | DE19949412A1 Einrichtung zum Wenden von Bogen in einer Bogenrotationsdruckmaschine Device for turning sheets in a sheet-fed rotary printing machine |
| 04/19/2001 | DE10047040A1 Modular printing machine includes additional non-impact printer permitting individual markings, which is allocated to sheet transport system of printing machine |
| 04/18/2001 | EP1092538A1 Transfer drum for sheet-fed printing machines |
| 04/18/2001 | EP1092537A2 Arrangement for turning sheets in a sheet-fed rotary printing machine |
| 04/18/2001 | EP1092533A1 Modular printing system for printing sheets |
| 04/17/2001 | CA2227178C A sheet-feed offset rotary printing machine |
| 04/12/2001 | DE19945783A1 Rotary offset printing machine; has several printing groups and at least one transfer cylinder arranged at step angle that is corrected for systematic errors in drive wheel rotation angle |
| 04/11/2001 | EP0939738B1 Sheet feeding device |
| 04/10/2001 | US6213462 Chain conveyor for a sheet-processing printing machine; and a printing machine having the chain conveyor |
| 04/05/2001 | DE19933438A1 Bogenführungseinrichtung für eine Druckmaschine Sheet guiding device for a printing machine |
| 04/05/2001 | DE10043812A1 Travel velocity control method for printing machine unit uses parallel monitoring of travel velocity by independent measuring devices associated with printing machine unit and printing machine |
| 04/04/2001 | EP1088655A1 Actuatable gripper system for a sheet guiding cylinder in a rotary press |