Patents
Patents for B41F 13 - Common details of rotary presses or machines (15,535)
07/1991
07/31/1991CN2081797U Combined printing cylinder
07/31/1991CN1053390A Procedure and device for automatically changing printing plate
07/25/1991DE4035617A1 Rotary printing machine with cylinders for folding paper - has axial rod-radial ram to adjust blades to suit thickness of paper
07/24/1991CN1013263B Device for fastening flexible forme
07/23/1991WO1991010612A1 Off-line web finishing system
07/23/1991CA1286537C Vibration damping device for rotating cylinders
07/23/1991CA1286536C Printing cylinder with retractable plate register pin and method of assembly
07/17/1991EP0436908A2 Folding drum in a folding machine for a rotary press
07/17/1991EP0436826A2 Roll-changing device for a printing machine
07/17/1991EP0436825A2 Roll changer for a printing machine
07/17/1991CN1013189B Driving device for folding roller and knife roller of paper folder
07/16/1991US5031531 Device for adjusting the rotational position of a cylinder of a turning device in a rotary printing press and for axially displacing an adjusting member for a gripper change-over on the cylinder
07/10/1991EP0436339A1 Article feeding
07/10/1991EP0436102A1 Collecting cylinder for the folding device of a printing machine
07/09/1991US5030193 Folder apparatus for folding continuously moving sheets
07/09/1991US5029843 Printed products handling apparatus for reception, storage and transfer of folded sheet products
07/09/1991US5029842 Signature handling apparatus
07/09/1991US5029829 Collecting cylinder for point folders of rotary machines
07/09/1991US5029742 Web pulling system, particularly for threading a paper web in a rotary printing machine
07/09/1991CA1286021C Safety system for a printing machine
07/09/1991CA1285964C Process and apparatus for the processing of prints carriers printed with security-paper prints
07/04/1991DE3943402A1 Stationary shaft keyed drive - has two coaxial crank loops with sliding block coupling to avoid motors or couplings
07/03/1991EP0435164A1 Rotating transformer for the introduction of compressed air into a rotating part of a printing machine
07/03/1991EP0435027A2 Printing press blanket cylinder assembly and method of making same
07/02/1991US5027462 Arrangement for removing dust in folders for printing machines
07/02/1991CA1285635C Method and device for controlling the setting of the organs of a printing and cutting machine
06/1991
06/27/1991DE4037500A1 Multicolour rotary printing machine drive - alternately drives two printing mechanisms of different output ratings in sequence of more than six mechanisms forming aggregate
06/27/1991DE3942898A1 Label printing machine with inching paper web - has stencil support in rolling printer replaced by numerical carrier for label numbering
06/26/1991EP0433798A2 Device for exchanging a printing plate
06/26/1991EP0433622A2 Printing machine with pressure rollers including an exchangeable pressure sleeve
06/25/1991US5026045 Sheet-guiding drum assembly for sheet-fed rotary printing machines
06/20/1991DE3941623A1 Driving system for multiple colour printing machine - has drive transmitted through torsion bar and clutch
06/19/1991EP0432660A2 Device for exchanging a printing plate
06/19/1991EP0432415A2 Impression cylinder with damping characteristics
06/19/1991CN1052281A Procedure and device for automatically feeding in or feeding out printing plate
06/18/1991US5024155 Finger protecting element for cylinder nip
06/13/1991DE3940744A1 Pressure roller - has radially spreading clamps to fix hollow cylinder to roller body
06/11/1991US5022321 Distribution roller drive system for printing or duplicating machines
06/11/1991US5022251 Fast coupling for roller replacement
06/05/1991EP0429884A1 Folder for a printing press
06/05/1991EP0429852A2 Printing tower comprising at least two superposed printing units of the "satellite" type
06/04/1991US5020431 Guide roller apparatus for rotary press
05/1991
05/29/1991EP0429003A2 Device for cutting a paper web
05/29/1991EP0428895A2 Actuator
05/28/1991US5019716 Insertion system for printed products
05/28/1991US5018443 Position sensor systems for a print head
05/28/1991US5018258 Support system for a variable-crown roll
05/28/1991CA1284514C Method and apparatus for processing printed products
05/22/1991EP0427967A2 Bearing arrangement with a locking device for an adjusting ring
05/21/1991US5017184 Cut length adjusting apparatus
05/21/1991US5016863 Adjustable longitudinal folding former system
05/21/1991US5016531 Double truck printing registration system for a rotary printing press
05/18/1991CA2029745A1 Actuator
05/08/1991EP0426022A2 Plate cylinder of a printing press
05/08/1991EP0425982A2 Plate cylinder
05/08/1991EP0425741A1 Paper feed device for rotary press
05/07/1991US5014335 Method of controlling at least one electric motor on an offset printing machine
05/07/1991US5013020 Apparatus to guide copy segments in the folder of rotary printing presses
05/07/1991US5012735 Web-fed rotary printing machine with one printing couple for flying plate change
05/02/1991EP0424874A2 Method and means for reducing discards in rotary printing machines
04/1991
04/30/1991US5010816 Web tensioning device for printing press
04/30/1991US5010813 Multicolor flexographic machine with a device for automatically loading and unloading block-holding rollers
04/24/1991EP0424330A2 A method and a system for monitoring changes in the widths of longitudinally moving strips, particularly paper webs during printing
04/24/1991EP0423896A1 Pattern repeat presetting of a multi-colour rotary screen printing machine
04/24/1991EP0423529A2 Flying cutter for cutting different lengths of a running web
04/24/1991CN1050856A Processing paper and other webs
04/24/1991CN1050844A Aparatus and method for register adjustment in printing machine with multi-printing mechanisms
04/23/1991US5009158 Offset printing machine system
04/17/1991EP0422412A2 Device and method for adjusting the register in a printing press with several printing units
04/17/1991CN1050701A Lithographic printing press
04/16/1991US5007338 Image position adjusting device in printing machine
04/10/1991EP0421145A2 Lithographic printing machine
04/10/1991EP0421083A2 Folding jaw cylinder for folding machine
04/10/1991CA2027152A1 Device and process for register adjustment on a printing press with a plurality of printing units
04/09/1991US5005477 Double truck printing registration system for a rotary printing press
04/09/1991US5005475 Rotary printing machine construction
04/04/1991CA2026712A1 Turret spicer for web rolls
04/04/1991CA2026240A1 Paper jam protected folding apparatus
04/03/1991EP0420299A1 Processing paper and other webs
04/03/1991EP0420298A1 Processing paper and other webs
04/03/1991EP0420297A1 Processing paper and other webs
04/03/1991EP0419773A2 Machine and method for embossing delicate webs
04/02/1991US5003889 Rotary printing machine system with a web path changing arrangement
03/1991
03/27/1991EP0419389A1 Device for printing and drying, particularly paper, corresponding ink and method for manufacturing the ink
03/27/1991EP0418903A2 Paper web threading apparatus for rotary printing press
03/27/1991EP0418527A2 Method to prepare a roll of breadths of print cloth for an automatic reel changer
03/27/1991CN1050158A Guard for offset rotary press
03/26/1991US5001980 Delivery apparatus for sheet-fed printing press
03/20/1991EP0418088A2 Plate adjusting mechanism for leaf-type printing machine
03/20/1991EP0417636A2 Paper delivery for web offset printing press
03/20/1991EP0417465A2 Offset rotary printing machine with noise-protecting device
03/20/1991CN1050000A Draw-roller unit for web-fed printing machine
03/20/1991CN1049999A Combined rotary web-fed printing machine
03/20/1991CA2025473A1 Method of pre-treating a renewal web rolled on a roll for adhesion to a previously used web, particularly paper web for use in printing machines, and renewal web adhesion system
03/19/1991US5000437 Ink rejecting paddle wheel distributor
03/19/1991US5000433 Folder
03/19/1991US5000090 Method for the continuous printing of a planar structure
03/13/1991EP0416389A2 Device for separating and stopping the paper web
03/13/1991EP0415998A1 Offset duplicator adapted to continuous form paper
03/13/1991CA2023196A1 Protective device for offset rotary printing machines