| Patents for B41F 21 - Devices for conveying sheets through printing apparatus or machines (4,769) |
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| 06/12/2014 | DE102006014254B4 Vorrichtung zur Steuerung der Öffnungs- und Schließbewegung eines Transportgreifers einer Bogen verarbeitenden Maschine Device for controlling the opening and closing movement of a transport gripper of a sheet-processing machine |
| 06/05/2014 | DE102013224489A1 Sheet-processing machine for use in e.g. sheet-fed offset printing press, has guide segments that are fixed with sheet printing pressing arcs, such that lateral edges of sheets are pressed and fixed to guide segments |
| 06/05/2014 | DE102012222136A1 Gripper mating for use in sheet-fed rotary printing machine, has chamfer portion which is inclined at certain angle to arc retaining surfaces, such that uniform elasticity is formed in region of sheet holding surfaces |
| 06/04/2014 | CN203623130U 一种具有补偿部件磨损间隙功能的印刷烫金机牙排装置 A compensation component wear gap function printing device has a stamping machine tooth row |
| 06/04/2014 | CN203623129U 气垫式导纸系统 Air Cushion paper guide system |
| 06/03/2014 | US8743361 Imprint lithography method and apparatus |
| 05/29/2014 | US20140147186 Printer |
| 05/28/2014 | CN203611565U 用于印刷机平切过纸板的固定装置 Fixtures for press flat cut through cardboard |
| 05/21/2014 | CN203600769U 一种印刷机纸张翻页模块用液压阀 Flip the paper for a printing press with a hydraulic valve module |
| 05/21/2014 | CN203600768U 一种压纸轮的固定装置 A fixture of the pinch rollers |
| 05/21/2014 | CN103802455A 用于在印刷机中利用膜给页张涂层的方法 Using membrane sheets to the page in the printing press coating method for |
| 05/21/2014 | CN103802450A 一种印刷设备中的套准定位装置及其定位方法 Registration positioning device and a printing device positioning method |
| 05/15/2014 | DE102012220401A1 Sheet printing machine i.e. sheet-fed rotary printing machine, for printing sheets, has outer pipe arranged coaxial to inner pipe and rotatably mounted on inner pipe, axle pin arranged at inner pipe, and shaft pin connected with outer pipe |
| 05/15/2014 | DE102012220399A1 Sheet-fed printing machine has external pipe whose casing is provided with several apertures which are provided with controllable plug and are opened at circumferential surface and are conducted to cavity through interior pipe |
| 05/15/2014 | DE102012021402A1 Sheet turning device for printing machine used for production of decorative layer in manufacture of airbag cover of motor vehicle, has a drive unit for driving the sheet transport units in the respective positions at opposite direction |
| 05/15/2014 | DE10158467B4 Druckmaschine und Verfahren zum Bedrucken eines Bogens Printing machine and method for printing a sheet |
| 05/15/2014 | DE10113165B4 Einrichtung zur Überführung von Bogen Means for converting sheet |
| 05/14/2014 | CN203592771U 一种用于印刷产品的搭放装置 Take place a device for printing products |
| 05/08/2014 | DE10347153B4 Verfahren zum Umstellen der Bewegung eines Bogenhaltesystems in einer Verarbeitungsmaschine A method for changing the motion of a sheet holding system in a processing machine |
| 05/08/2014 | DE102013111534A1 Printing machine e.g. sheet-fed printing machine has feeder that holds printable articles loaded onto transport unit, for page-accurate register printing over substrate by printing units |
| 05/08/2014 | DE102012021819A1 Verfahren zum Beschichten von Bogen mit einem Film in einer Druckmaschine Process for coating sheet with a film in a printing press |
| 05/07/2014 | CN203580333U 咬纸保护装置 Paper bite protection device |
| 05/07/2014 | CN203580332U 一种印刷机械供给封面吸嘴装置 A printing machinery supplied to cover the nozzle device |
| 05/07/2014 | CN203580331U 书帖定位装置 Signatures positioning device |
| 05/07/2014 | CN103770454A 印刷装置 Printing device |
| 05/07/2014 | CN101722715B 用于在页张的两面上进行印刷的印刷机 For performing printing on both sides of sheets of printing page |
| 05/06/2014 | US8714087 Image forming apparatuses and methods thereof |
| 04/30/2014 | EP2724865A2 Printing press and printing method of lenticular lens sheet |
| 04/30/2014 | DE102012021404A1 Sheet turning unit for use in printing machine, has sheet receiving devices rotatable around rotation axis, where receiving pockets of sheet receiving devices are spaced apart in rotation direction of sheet receiving devices |
| 04/30/2014 | DE102012021383A1 Bogenwendeeinheit und verfahren zum wenden eines bogens Perfecting unit and proceed to use one arc |
| 04/23/2014 | CN203557827U Print paper calibration mechanism of printing machine |
| 04/23/2014 | CN203557826U Device for preventing printing medium from being scratched and printing machine |
| 04/23/2014 | CN203557794U Pressing wheel mechanism of PS (presensitized plate) full-rotary offset printing press |
| 04/17/2014 | US20140102321 Web insertion device for a flat-bed die-cutting machine, manufacturing system for packages and method for feeding a web of printing material |
| 04/16/2014 | CN203543338U Transfer gripper mechanism of offset press |
| 04/16/2014 | CN203543337U Stop mechanism for paper feeding teeth of offset press |
| 04/10/2014 | US20140096694 Anti-marking Jackets Comprised of Fluoropolymer and Methods of Using in Offset Printing |
| 04/10/2014 | DE102013220059A1 Delivery device for sheet printing machine for transport of sheets into sheet stack, has first conveyor and second conveyor systems comprising two traction units that peripherally drive leading edge and trailing edge gripper carriages |
| 04/10/2014 | DE102013220058A1 Delivery device of sheet processing machine used in sheet fed rotary printing press, has trailing edge grippers rotated on orbit of leading edge grippers, where traction units of conveyer systems are connected together |
| 04/10/2014 | DE102013220057A1 Delivery device for sheet processing machine for transport of sheets into sheet stack, has first conveyor system provided with leading edge gripper systems, and second conveyor system provided with trailing edge gripper systems |
| 04/10/2014 | DE102013220054A1 Delivery device for sheet-processing machine i.e. sheet-fed printing machine, has conveyor comprising leading edge gripper carriage for fixing sheet leading edge, and air guide element movably arranged on trailing edge gripper system |
| 04/10/2014 | DE102013220050A1 Delivery device of e.g. arc offset sheet-fed rotary printing press, has trailing edge gripper systems including gripper fingers and gripper pads that are displaced within orbit of gripper pads of leading-edge gripper systems |
| 04/02/2014 | CN203510967U Presswork paper vision locating system of a sheet-fed automatic hot stamping die-cutting machine |
| 04/02/2014 | CN203510966U Automatic presswork paper locating system of sheet-fed automatic hot stamping die-cutting machine |
| 04/02/2014 | CN203510953U Chain tooth row intermittent movement mechanism driven by servo motor |
| 04/01/2014 | US8683921 Modular decorating machine for conical products |
| 03/27/2014 | WO2014047515A1 Enhanced moisture removal systems for printing systems |
| 03/27/2014 | DE102004023016B4 Greifersystem einer Bedruckstoffbogen verarbeitenden Maschine Gripper system of a printing material processing machine |
| 03/13/2014 | WO2014037221A1 Sheet transfer cylinder and assembly consisting of a juxtaposition of such cylinders |
| 03/13/2014 | US20140068983 Flex Mount Terminal Marker |
| 03/13/2014 | DE102004006237B4 Eselohrdüse Eselohrdüse |
| 03/13/2014 | DE10056018B4 Einrichtung zur Unterstützung der Bogenführung und Bogenablage Institution supporting the bowing and sheet deposition |
| 03/12/2014 | CN203472277U Positioning device of printing material post-press finishing |
| 03/12/2014 | CN103625104A Hydraulic valve for paper page turning module of printer |
| 03/06/2014 | DE19940214B4 Leitrakel zur Bogenführung in Druckmaschinen Leitrakel for bowing to pressure equipment |
| 03/06/2014 | DE102013217097A1 Display device for e.g. sheet-fed printing machine, has conveyer system comprising circulating rear edge gripper carriages with clamping grippers for rear edges, and sheets pneumatically fixed on cylinder by rear edge gripper carriages |
| 03/06/2014 | DE102013217096A1 Device for opening and closing gripper of sheet-conveying cylinder in printing machine, has gripper shaft that is connected with frame provided with two cams, and rollers which are associated with cams |
| 03/06/2014 | DE102013215277A1 Sheet transfer cylinder for use in sheet-processing machine, has fixed element and winding element that are comprised of cylindrical segments, for transferring sheets |
| 03/06/2014 | DE102012017436A1 Douplex-Druckmaschine in Reihenbauweise Douplex printing press in line construction |
| 03/06/2014 | DE10102080B4 Einrichtung zur Wendung flächiger Exemplare in einer bogenverarbeitenden Rotationsdruckmaschine Means for phrase-scale specimens in a sheet-fed rotary printing machine |
| 03/05/2014 | EP2703161A2 Duplex printing machine in a series configuration |
| 03/05/2014 | EP2701918A1 Print media gripper arrangement |
| 03/05/2014 | CN103612479A Reverse air flow web stabilizer |
| 02/26/2014 | CN103600581A Tooth row cushioning device and working method thereof |
| 02/26/2014 | CN103600580A Paper pressing wheel fixing device |
| 02/26/2014 | CN103600579A Air fluid type paper feeding device for printing machine |
| 02/25/2014 | US8656835 Printing device and method including reduced torque disturbance of the rotating component of the printing device |
| 02/13/2014 | DE10049809B4 Leitvorrichtung für einen flächenhaften Bedruckstoff Guide for a planar substrate |
| 02/12/2014 | CN103568532A Paper levelling component of paper stopping device of offset press |
| 02/12/2014 | CN103568531A Sheet guiding device and sheet processing apparatus including same |
| 02/12/2014 | CN103568530A Integral dual-channel digital printing unit |
| 02/09/2014 | CA2822992A1 Paper conveying apparatus in a printing machine |
| 02/06/2014 | US20140037357 Print media gripper arrangement |
| 02/05/2014 | CN203418852U Thin paper feeding device of printing machine |
| 01/30/2014 | US20140026772 Sheet guiding device and sheet brake, diecutter and printing press having the device |
| 01/30/2014 | DE102013010943A1 Bogenleitvorrichtung Sheet guiding device |
| 01/29/2014 | EP1591245B1 Sheet convey apparatus for sheet-fed offset rotary printing press with convertible press mechanism |
| 01/29/2014 | CN203410157U Sheet pressing steel strip of printing machine |
| 01/29/2014 | CN103538363A Vacuum-sucking paper feeding mechanism for offset press |
| 01/29/2014 | CN103538362A Conveyer for printing machine |
| 01/28/2014 | US8635953 Method and apparatus for tensioning a printing form |
| 01/23/2014 | US20140020583 Adaptable impression drum |
| 01/22/2014 | CN203401802U Watermark paperboard locating mechanism |
| 01/15/2014 | CN203391464U Reversed printing frame |
| 01/15/2014 | CN103507404A Transmission roller used for conveying paper |
| 01/09/2014 | WO2014005812A1 Conveying device and method for conveying printed sheets with an elastic advancement |
| 01/09/2014 | WO2014005811A1 Conveying device and method for conveying printed sheets, in particular rigid panels |
| 01/09/2014 | DE102013213060A1 Device for guiding sheet in printing unit of printing machine has printing unit having pressure cylinder and blanket cylinder whose rotary axes are arranged at distance which is lesser than that in printing unit in non-printing process |
| 01/09/2014 | DE102006048081B4 Greifersystemkörper für ein endlos umlaufendes Fördersystem in einer Verarbeitungsmaschine Gripper system body for a continuously circulating conveyor system in a processing machine |
| 01/09/2014 | DE10053462B4 Bogenansaugvorrichtung in einer Druckpresse mit Bogenzuführung Bogenansaugvorrichtung in a printing press with sheet feeder |
| 01/08/2014 | CN203381340U Printing machine safety protection mechanism |
| 01/02/2014 | DE10205213B4 Ausleger für eine flächige Bedruckstoffe verarbeitende Maschine Delivery for a flat printing processing machine |
| 01/02/2014 | DE102013008780A1 Transmission drum i.e. multiple-large transmission drum, for conveying arc in gripper, has positioning device including sequential circuit with drive link, and driven element arranged at body and coupled with holder |
| 01/01/2014 | CN203371910U Paper pressing device of sheet-fed offset printing press |
| 01/01/2014 | CN103481657A Stop mechanism for transfer gripper in offset press |
| 12/25/2013 | CN203358035U Paper separating devices of multilayer combined type efficient offset press |
| 12/19/2013 | US20130337989 Apparatus and method for aligning and transporting printed products |
| 12/18/2013 | CN203344485U Single-side printing machine with built-in air flow paper conveying mechanism |
| 12/11/2013 | CN103434267A Gripper Ttransferring gripper mechanism of offset printing machine |
| 12/11/2013 | CN101121311B Intaglio printing press |