| Patents for B41F 21 - Devices for conveying sheets through printing apparatus or machines (4,769) |
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| 09/08/2011 | DE102010002526A1 Sheet guiding device for sheet-fed printing machine, has sheet guiding element forming guide surface for sheets to be transported, where element is fixed at base by magnets and base forms flow channel for suction air and/or blowing air |
| 09/08/2011 | DE102010002500A1 Device for handling e.g. feeding and/or braking, sheets in area of arm of sheet-fed printing machine, has adaptor module connected with base module, where energy required at modules during operation of device is provided via base module |
| 08/31/2011 | EP1644901B1 Machine for processing sheets with a number of modules |
| 08/31/2011 | CN201950942U 滚筒胶印机咬牙调校状态检测仪 Offset teeth drum tuning state detector |
| 08/31/2011 | CN201950941U 一种自动调整胶印机接纸牙排放纸位置的自动调节机构 An automatic adjustment offset emissions of paper bin tooth position automatic adjustment mechanism |
| 08/24/2011 | CN201941252U 一种印刷机前规矩装置 Apparatus for a printing press before the rules |
| 08/24/2011 | CN1611434B Method and device for transversely tautening a print-carrier sheet |
| 08/18/2011 | DE102004021730B4 Bogenführungseinrichtung in Druckmaschinen Sheet guiding equipment in printing machines |
| 08/17/2011 | CN201931710U 一种印刷机纸张定位侧规矩装置 One kind of printer paper positioning device-side rules |
| 08/17/2011 | CN1846992B Plate-making apparatus of porous printing machine |
| 08/16/2011 | US7997202 Web offset printing press and method for operating a web offset printing press |
| 08/11/2011 | DE102010001685A1 Turning device for turning printing sheet between two printing units in sheet printing machine, has transfer drum, storage drum and turning drum, where each of two vacuum bar components are displaced in direction of storage drum |
| 08/10/2011 | CN201922637U 印刷机不间断送料辅助装置及其托板 Press uninterrupted feeding auxiliary device and pallets |
| 08/10/2011 | CN1872542B Device and method for conveying single paper through print technique machine |
| 08/09/2011 | US7992492 Web offset printing press and method for operating a web offset printing press |
| 08/09/2011 | CA2632383C Gateless diverter-'s' shaped paper path |
| 08/04/2011 | US20110185931 Apparatus for front/top lay vertical adjustment and sheet-fed rotary printing press having the apparatus |
| 08/04/2011 | DE102010054708A1 Vorrichtung zur Deckmarkenhöhenverstellung Device for cover height adjustment |
| 08/04/2011 | DE102010006718A1 Paper sheets aligning and feeding method for paper sheet rotation printing machine, involves adjusting forward edge stops around small path, where other two edge stops arranged at distance from each other remain in orientation position |
| 08/04/2011 | DE102010001491A1 Delivery device for sheet-fed offset rotary printing machine, has side edge grippers with endless rotating circulation elements and units that act upon side edge grippers for tightening sheets with outwardly directed force |
| 07/21/2011 | US20110174177 Sheet chuck, and microcontact printing process using the same |
| 07/20/2011 | CN102126341A Apparatus for correcting the position of sheets |
| 07/20/2011 | CN101698370B Adjusting mechanism for adjusting peripheral phase difference between submitting roller and output roller |
| 07/07/2011 | DE10239973B4 Verfahren und Vorrichtung zur Erkennung von Bedruckstoffen mittels lichtsensitiven Sensoren Method and apparatus for detection of substrates by means of light-sensitive sensors |
| 07/07/2011 | DE102004009100B4 Verfahren und Vorrichtung zur abschmierfreien Führung biegesteifer Bogen in einem nicht aktiven Werk einer Bogenrotationsdruckmaschine Method and apparatus for smear-resistant to bending guide sheet in an inactive unit of a sheet-fed rotary printing machine |
| 07/06/2011 | CN102114729A Automatic paper feed device for digital hot stamping machines |
| 06/29/2011 | EP2339549A1 Machine for processing sheets with multiple modules |
| 06/22/2011 | CN102101376A Frame delivery gripper for sheet-fed press |
| 06/21/2011 | US7963226 Method for operating a printing unit having at least one press unit, and a press unit for carrying out the method |
| 06/16/2011 | WO2011069596A1 Printing machine |
| 06/16/2011 | US20110142513 Medium clamping device and image forming device |
| 06/16/2011 | DE102010042928A1 Method for guiding sheet material into processing machine by sheet transport device, involves fixing sheet material on sheet edge, and guiding sheet material by guiding unit with guiding surface in floating manner |
| 06/15/2011 | CN201863481U Gripper bar chain connecting and positioning device |
| 06/15/2011 | CN1944212B Sheet printing machine |
| 06/09/2011 | DE102009047344A1 Sheet-fed printing press has sheet conveying system for conveying sheets with printing speed in continuous manner, another sheet conveying system for releasing sheets over display pack and sheet transfer system |
| 06/09/2011 | DE102007061556B4 Transportzylinder, mit beweglicher Greifervorrichtung und Verfahren zum Transportieren von Bögen Transport cylinder, with a movable gripper device and method for transporting sheets |
| 06/08/2011 | CN102085748A Teeth cushion height stepless adjuster for paper delivery roller of printer |
| 06/07/2011 | CA2455666C Printing method, printed matter, and printing control device |
| 06/03/2011 | WO2011065959A1 Transporting a web through a press |
| 06/01/2011 | DE102009047182A1 Delivery device for sheet-processing machine, has pick-up carrier moved along transport plane for transporting sheets to corner |
| 05/31/2011 | CA2474295C Pit cover |
| 05/26/2011 | WO2011061050A1 Processing machine for sheet material |
| 05/25/2011 | CN201841744U Gripper and gripper row |
| 05/19/2011 | DE10223166B4 Verfahren zum Wiederherstellen eines Zustandes eines Blatt-Wende-Mechanismus einer Druckpresse mit einem Blatt-Wende-Mechanismus A method for restoring a state of a sheet reversing mechanism of a printing press with a sheet reversing mechanism |
| 05/18/2011 | CN102059855A Ascending motion control system for feeder paper-feeding system of flat sheet offset printing press |
| 05/11/2011 | EP1996404B1 Inspection system for a sheet-fed recto-verso printing press |
| 04/28/2011 | US20110094401 Apparatus for correcting the position of sheets |
| 04/28/2011 | DE10214531B4 Verfahren und Einrichtungen zur Messung von Positionen von durchlaufenden Bogen Methods and devices for measuring positions of the passing sheet |
| 04/28/2011 | DE102010047807A1 Vorrichtung zur Lagekorrektur von Bogen Apparatus for correcting the position of arc |
| 04/28/2011 | DE102009050658A1 Printing substrate contacting element e.g. paper guiding cylinder jacket, for use in e.g. post press machine, has layer arranged on another layer and exhibiting surface, where former layer exhibits particles, fibers and casings |
| 04/27/2011 | CN201808273U Pneumatic gripper of digital bronzing machine |
| 04/27/2011 | CN1970296B Apparatus for implementing adjustment process in rotary supported roller in printing press |
| 04/27/2011 | CN102029782A Clamping device for sheets of measurement equipment for quality control strip |
| 04/27/2011 | CN101177063B Apparatus for turning a sheet during its transport through a printing press |
| 04/27/2011 | CN101148117B Device for converting the operation mode into double-surface print from face print |
| 04/20/2011 | EP1476306B1 Device for conveying sheets that comprises a sheet directing element |
| 04/20/2011 | CN201800321U Rotating gripper bar of digital gilding press |
| 04/20/2011 | CN201800314U Front guide device on printer |
| 04/20/2011 | CN201800313U Digital closed loop rotation paper delivery device of pneumatic paper-gripping tooth |
| 04/20/2011 | CN1986219B Method for correcting the lateral position of a printing material, device, conveying system and processing machine |
| 04/14/2011 | DE10134836B4 Ausleger für eine bogenverarbeitende Maschine, insbesondere für eine Bogendruckmaschine Delivery for a sheet-processing machine, particularly for a sheet-fed printing machine |
| 04/14/2011 | DE10055584B4 Vorrichtung zum seitlichen Ausrichten von Bogen Device for the lateral alignment of sheets |
| 04/13/2011 | CN201793041U Push-pull integrated side gauge with swing type double-sheet detection mechanism |
| 04/13/2011 | CN201792558U Tooth row positioning device |
| 04/13/2011 | CN201792557U Tooth patch-opening sampling device |
| 04/13/2011 | CN1846998B Apparatus for pressing a covering onto a printing-unit cylinder for a rotary press |
| 04/05/2011 | US7918162 Apparatus for transporting sheets with a gripper device |
| 03/24/2011 | DE102009028738A1 Method for guiding sheet material in e.g. sheet-fed rotary printing machine, involves generating blowing air flows for supporting printed rugs in direction of two side edges, respectively |
| 03/24/2011 | DE10024846B4 Bogenleiteinrichtungen Sheet guiding devices |
| 03/23/2011 | CN101670702B Pressing cover gauge mechanism and printer |
| 03/16/2011 | CN201761137U Conjugate cam mechanism for synchronous opening/closing of roller gear of offset press |
| 03/16/2011 | CN101037038B Device for conveying a sheet |
| 03/10/2011 | DE10161883B4 Bogenführungseinrichtung in einer Druckmaschine Sheet guiding device in a printing machine |
| 03/09/2011 | EP2293261A1 Method and apparatus for marking articles |
| 03/09/2011 | CN201755936U Paper collecting and adjusting device for sheet-fed offset rotary printing press |
| 03/03/2011 | US20110048263 Sheet transfer system and duplex printer using same |
| 03/02/2011 | CN201752956U Expansion shaft structure of printing machine |
| 02/24/2011 | US20110041716 Workpiece processing system and method |
| 02/24/2011 | DE19820550B4 Verfahren und Einrichtung zur Steuerung mittels Formschluß schließender Greifer an bogenführenden Zylindern Method and apparatus for controlling means of positive engagement closing grippers in sheet-guiding cylinders |
| 02/24/2011 | DE102005057874B4 Vorrichtungen zum Transport von bogenförmigem Material Devices for transporting sheet-like material |
| 02/22/2011 | US7892383 Label applicator having a vacuum box |
| 02/17/2011 | US20110036254 Nip rollers with removable disks |
| 02/10/2011 | DE10354429B4 Einrichtung zum Detektieren der Lage eines Objektes in einer drucktechnischen Maschine Means for detecting the position of an object in a technical printing machine |
| 02/09/2011 | CN101186142B Device for feeding pages through a printing technique machine |
| 02/08/2011 | US7884935 Pattern transfer apparatus, imprint apparatus, and pattern transfer method |
| 02/03/2011 | WO2011013442A1 Printing machine |
| 02/03/2011 | DE19820551B4 Einrichtung für Greifer an bogenführenden Zylindern Means for gripper on the sheet guiding cylinders |
| 02/02/2011 | CN101961953A Rotating gripper bar of digital stamping machine |
| 02/02/2011 | CN101961951A Tooth row positioning device and working method thereof |
| 02/02/2011 | CN101961950A Tooth-opening sampling device and working method thereof |
| 02/02/2011 | CN101559665B Rotary paper feeding mechanism of thermoprinting die-cutting and creasing machine |
| 02/02/2011 | CN101168318B Drum for conveying a sheet |
| 01/27/2011 | WO2010086262A9 Sheet-fed printing press |
| 01/26/2011 | CN201721119U Front compass conjugate cam driving mechanism |
| 01/26/2011 | CN101954783A Digital closed-loop rotary paper feed device for pneumatic grippers |
| 01/26/2011 | CN101954782A Non-contact expansion prevention mechanism for offset printing machine |
| 01/20/2011 | DE202010015539U1 Saugbandeinrichtung Suction belt |
| 01/20/2011 | DE102009027508A1 Grip arm for sheet-handling machine, has longitudinal strut lying against gripper segment, where relative movement between longitudinal strut and cross member takes place by force acting on longitudinal strut |
| 01/19/2011 | CN201712253U Air-actuated paper gripper |
| 01/19/2011 | CN101947879A Paper guide roller |