Patents
Patents for B41F 13 - Common details of rotary presses or machines (15,535)
07/1994
07/12/1994US5328437 Paper web folder with laterally shiftable formers
07/12/1994US5327832 Printing plate adjusting assembly
07/12/1994US5327829 Multicolor printing press with feature of rotational phase adjustment
07/12/1994US5327826 Register adjustment device on a printing machine with a plurality of printing units and method of operating the device
07/12/1994CA2020992C Versatile folding apparatus to provide folded products of selectively different folding patterns
07/12/1994CA2011231C Printed products handling apparatus for reception, storage and transfer of folded sheet products
07/12/1994CA2007113C Device for circumferential-register adjustment in a sheet-fed rotary printing press
07/09/1994CA2101968A1 Image-transfer apparatus
07/07/1994WO1994014612A2 Device for adjusting a cutting stick for a cutting cylinder of a rotary press
07/07/1994DE4300081A1 Hinged footboard on machine frame
07/06/1994EP0604770A1 Device for combining the remains of a pile of sheets with a main pile of sheets
07/06/1994CN2170841Y Conveying device for rotary letterpress
07/06/1994CN1025305C Temp. adjuster for plate cylinder of offset press
07/06/1994CN1025304C Impression cylinders with varied diameter
07/05/1994US5325774 Ribbon path indicator system
06/1994
06/29/1994EP0603589A2 Roller fork for roller in printing units of printing machines
06/29/1994EP0603354A1 Feed device for an insetting machine for printed products.
06/29/1994CN2170206Y Paper cutter for printer
06/28/1994US5323703 Installation for supplying pressurized gas to pressure-medium actuated systems of a printing machine
06/23/1994DE4337554A1 Lithographische Offsetdruckmaschine Lithographic offset printing machine
06/23/1994DE4243459A1 Elastomer outer mantle for counter-pressure roller
06/22/1994EP0602594A1 Device for trimming a flat product, particularly a multi-layer printed product
06/22/1994EP0602429A1 Bearing for a printing cylinder, provided with a slidable sleeve
06/22/1994EP0602312A1 Cooling system for printing machines
06/21/1994US5322270 Delivery systems in the folder of a web-fed rotary printing machine
06/21/1994US5322011 Pressure cylinder with electrostatically assisted ink transfer
06/16/1994DE4341681A1 Removable mounting arrangement for large rollers, especially print rollers - has main body, clamping devices, at least one control element and switching elements
06/16/1994DE4242116A1 Automatic processing system for printed paper in rotary press - has ejection of printed sheets from secondary processing stage parallel to inlet of paper supply unit for press
06/16/1994DE4241810A1 Variable format combination folding machine for rotation printer - has device for making longitudinal and transverse folds with cutting cylinders driven by separate motor
06/16/1994DE4241566A1 Bearing for rotary press cylinder with sleeve and adjustable supports - allows restricted pivoting of levers to retract rollers from periphery of cylinder for fitting or removal of sleeve
06/15/1994EP0602023A1 Paper delivery for web offset printing press
06/15/1994EP0601476A1 Device for adjusting the pressure exerted by an impression cylinder, provided with an exchangeable sleeve
06/14/1994US5320042 Paper web guide roller, particularly for use with a rotary printing machine, to guide a freshly printed paper web
06/14/1994US5320039 Web engagement system for an off-reel printing press
06/14/1994US5320038 Method and apparatus for adjusting printing unit cylinders
06/07/1994US5317972 Offset printing machine, printing plate and image position reading-out method for offset printing machine
06/07/1994CA1330033C Method and apparatus for cutting printed products
05/1994
05/31/1994US5316199 Adjustable angle bar assembly for a printing press
05/26/1994DE4311078C1 Prodn. of casing-shaped printing forme - uses plate with pass hole system with both plate edges to be joined having retention strips
05/25/1994EP0598677A1 Installation for avoiding vibrations in printing machines
05/25/1994EP0598490A1 Colour registration system for a printing press
05/25/1994EP0598268A1 Installation for compensating deflection of an intaglio printing-form cylinder
05/25/1994EP0598240A1 Rotogravure printing machine and method
05/25/1994EP0598126A1 Thin film forming device
05/19/1994DE4331794A1 Drive for four cylinder printing mechanism - has driven wheel rotatably located in drive wall and engaged with rubber sheet cylinder wheel
05/17/1994US5311817 Printing pressure adjusting apparatus of printing cylinders
05/11/1994EP0596337A1 Device for fitting register printing plates on plate cylinders in printing machines
05/11/1994EP0596244A1 Printing unit with disengageable bearing attachment
05/10/1994US5309838 System for keeping the printing plates of a printing press at a moderate temperature
05/10/1994US5309834 Rotary printing machine
05/04/1994EP0595773A1 Device for producing sheets of equal format from material webs
05/04/1994EP0595762A1 Plate clamping device for offset press
05/04/1994EP0595761A1 Plate clamping device for offset press
05/04/1994EP0595760A1 Plate clamping device for offset press
05/04/1994EP0594989A1 Apparatus for selective random printing of fixed data
05/04/1994EP0594824A1 Printing presses transversally dividable into autonomous printing sections
05/03/1994US5307970 Paper web threading apparatus having abnormality indication alarm
05/03/1994CA1329050C Process and device for register correction
04/1994
04/28/1994DE4327646A1 Paper web width adjusting method for printing system with multiple printing steps - using water for wetting and with at least one step for applying pressure force on side surface of web to form wavy surface causing width redn.
04/26/1994US5305993 Folder and stitcher assembly with first and second stitching cylinders
04/26/1994CA2043869C Printing system for flying plate change
04/21/1994DE4239412C1 Rotationsdruckmaschine Rotary printing machine
04/20/1994EP0592850A1 Device and method for damping mechanical vibrations in printing machines
04/19/1994US5303909 Paper web guide assembly with three forming levels
04/19/1994CA1328640C Engraved micro-ceramic coated cylinder and coating process therefor
04/14/1994WO1994007692A1 Rotary printing apparatus and method
04/13/1994EP0591792A1 Cylinder throw apparatus
04/13/1994CN1085162A Foil as packing for anti-pressure-cylinder of offset-sheet-rotetive-press
04/12/1994US5301866 Web breakage detector
04/12/1994US5301611 Method of driving the impression cylinder receiving carriages into the printing elements of a rotary printing machine
04/12/1994US5301610 Method and apparatus for making spiral wound sleeves for printing cylinders and product thereof
04/12/1994US5301609 Printing unit with skew and throw-off mechanisms
04/12/1994US5301583 Rotary cutting apparatus
04/06/1994CN2160533Y Printing rubber roller convenient for positioning
04/05/1994US5299498 Magazine assembly for automatically changing printing plates
04/05/1994US5299496 Wen handling apparatus having improved image registration system and method
03/1994
03/30/1994CN1084455A Printing equipment and method for detecting and modifying printing pr5ocess and position in same
03/29/1994US5297488 Apparatus for selective random printing of fixed data
03/24/1994DE4240142C1 Safety device for roller rotation printing machine - comprises at least one gearwheel having toothed crown and wheel body connected to one another by overload coupling
03/23/1994EP0588764A2 Device for assembling printed products fed to a folded cover
03/23/1994EP0588091A1 Foil as covering for an impression cylinder of a sheet-fed offset rotary perfecting press
03/23/1994CN2159299Y Fore-overprinting apparatus
03/23/1994CN1084112A Apparatus for controlling removal of unqualified pieces of printed matters
03/22/1994US5295679 Method and apparatus for conveying away flat products supplied in scale flow, particularly printed products
03/17/1994DE4327683A1 Machine for processing using electromagnetic radiator - has transducer allowing linear scanning of medium being processed
03/17/1994DE4230429A1 Motor drive for printing press - has single motor driving main shaft via three equal ratio bevel gears offset to prevent baulking
03/16/1994EP0587127A2 On-line sheeter of printing system and method of changing lenght of cut
03/16/1994EP0586970A2 Folding device for rotary web printing press
03/16/1994EP0586946A2 Rotary web printing press
03/16/1994EP0586926A2 Device for cutting and stapling multi-layered printed products in folding machines
03/16/1994EP0586881A2 Rotary web printing machine particularly for printing thick paper webs
03/16/1994EP0586876A1 Device for a controlled separation of waste from printed material
03/16/1994EP0586863A1 Support for cylinders or drums in printing machines
03/16/1994EP0586808A1 Methode and device for transferring printed products in a rotary printing press
03/15/1994US5293817 Combined dampening and lithographic form cylinder and method of imaging
03/09/1994EP0586345A1 Intermediate delivery device
03/03/1994WO1994004363A1 Folder for web-fed rotary presses
03/01/1994US5289770 Device for presetting a cut-off register in a folder of a web-fed printing press
02/1994
02/23/1994EP0583636A1 Supporting device for hollow printing cylinder
02/23/1994EP0583602A1 Folding device