Patents
Patents for B41F 13 - Common details of rotary presses or machines (15,535)
03/1989
03/01/1989CN1031346A Device for fastening flexible forme
02/1989
02/28/1989US4807865 Paper handling apparatus for receiving adjacently positioned paper sheets, transporting and depositing the sheets, spread-apart, in a receiving system
02/28/1989US4807527 Printing machine cylinder holder arrangement
02/21/1989US4805531 Thermographic machine for relief printing
02/21/1989US4805501 System for processing a web
02/15/1989CN1031051A Temp. adjuster for plate cylinder of an offset press
02/08/1989EP0302489A2 Folding apparatus
02/08/1989EP0302256A2 Roller chain for a printing press web-threading device
02/01/1989EP0301205A2 Device for collecting and depositing signatures
02/01/1989EP0301128A1 Skeleton wheels and methods for attaching webs thereto
01/1989
01/31/1989US4801132 Method and apparatus processing printed products
01/31/1989CA1249481A1 Flexographic printing press comprising a plurality of inking units and plate cylinders
01/24/1989US4799660 Device for feeding a paper web to a cross cutter
01/24/1989CA1249119A1 Method for closing the gap between the ends of gravure printing plates clamped on forme cylinders
01/17/1989US4798136 Color printing method and arrangement
01/17/1989CA1248981A1 Folding machine on web-fed rotary printing presses
01/10/1989US4796529 Sheet turning device for rotary presses of the in-line type
01/05/1989DE3720396A1 Measuring device for the length of repeat
01/04/1989EP0297282A1 Device for subdividing a stream of prints
01/03/1989CA1247931A1 Register adjustment device for a rotary printer
12/1988
12/28/1988EP0296360A2 Folding apparatus
12/27/1988US4793584 Modular press frame and stacking pedestal
12/27/1988US4793251 Process and apparatus for the processing of security-paper prints and identification of misprints
12/21/1988EP0295449A2 Device for printing or die cutting a web
12/21/1988EP0295319A1 Engraved cylinder composed of a core and a detachable sleeve
12/20/1988US4791869 Phase adjusting apparatus for sheet-fed printing press
12/20/1988US4791867 Apparatus for positioning the cylinder in a rotary printing press
12/20/1988US4791866 Speed control method for printing press and printing press practicing the method
12/07/1988EP0293634A2 Folding device with a stapler for printed products
12/07/1988CN87107712A Machanical synchronous tracking noise-reducing device
12/06/1988US4788912 Versatile printing machine system permitting plate change during machine operation
11/1988
11/30/1988EP0292645A2 Anti-wrap up device for web fed printing presses
11/30/1988EP0292492A1 Printing apparatus.
11/29/1988US4787546 Apparatus for automatic threading of a web
11/29/1988US4787261 Device for setting a relative rotational position of a gearwheel and a ring gear which are coaxially mounted
11/23/1988EP0292168A2 Imprinter with cycle-modifying assembly
11/23/1988EP0291611A1 Rotary offset press for printing on a continuously moving web
11/22/1988US4785736 Device for tensioning a flexible printing plate mounted on a plate cylinder
11/22/1988US4785734 Apparatus for controlling paper transfer speed of a printing section of a form printing machine
11/22/1988US4785733 Arrangement in printing machines with adjustment means for circumferential, axial and diagonal register
11/17/1988EP0291471A2 In-register combination method and device for the folding machines of rotary printing presses, particularly for the production of magazines with covers
11/17/1988EP0291141A2 Impression cylinder for rotary printing machines
11/17/1988EP0290853A2 Bearing for a printing unit cylinder
11/17/1988DE3814020A1 Rubber-covered cylinder for printing machines
11/15/1988US4785223 Method of and an apparatus for generating a pulse train
11/09/1988CN88100082A Driving device for folding roller and knife roller of paper folder
11/08/1988US4782752 Control device for circumferential and lateral adjustment of printing cylinder
11/08/1988US4782717 Device for adjusting a relative rotational position of a gearwheel and a ring gear which are coaxially mounted
11/01/1988US4781667 Second-fold rollers for a folding device
11/01/1988US4781116 Washing method and apparatus for guide rollers of rotary press
10/1988
10/27/1988DE3711580A1 Rotary printing machine
10/26/1988CN87102579A Apparatus for adjusting relatively rotation place between one gear and other coaxial gear ring
10/25/1988US4779859 Adjustable paper web folding former
10/20/1988DE3707996C1 Device for influencing the pressure of the bearing ring
10/19/1988EP0286982A2 Registering device
10/18/1988US4778166 Jaw folding device for a jaw cylinder of jaw-type folder
10/18/1988US4777876 Picture adjusting device in sheet-feed press
10/13/1988DE3736787A1 Sheet guide device in sheet deliverers
10/13/1988DE3710704A1 Marking machine
10/12/1988EP0286317A1 Producing piles of serially-indexed papers from a plurality of unindexed imprints
10/12/1988EP0286055A2 Phase adjusting mechanism
10/06/1988WO1988007449A1 Process for positioning plate cylinders in a multicolour rotary printing press
10/04/1988US4775136 Sheet folding and transport system, particularly for printed paper copy sheets, and folded sheet element separating method
10/04/1988US4775087 Arrangement for the automatic control of the step-by-step advance of a foil sheet
09/1988
09/22/1988WO1988006974A1 Method and apparatus for intermittent web processing
09/22/1988DE3642306C1 Plough fold head for the longitudinal folding of a web of material, in particular a web of printing material, having a web-supporting device of variable width
09/20/1988CA1242113A1 Means for compensating for variations in the matrix height and/or paper thickness on a rotary printing press
09/13/1988US4769973 Method and apparatus for processing printed products, such as newspapers, magazines and the like, arriving in an imbricated formation and wound packages produced thereby
09/07/1988EP0281211A2 Method for printing continuous forms and device used thereby
09/06/1988US4768912 Paper arranging apparatus
09/01/1988DE3805209A1 Device for the remote actuation and numerical control of the precise fine adjustments of the position of a flexographic inking unit
08/1988
08/30/1988US4766811 Apparatus for and method of protecting the circumferential surface of a printing cylinder and protective cylinder
08/30/1988US4766810 Sheet feeder for printing bound sheets
08/24/1988EP0279394A2 Retaining device for mounting a sleeve on a cylinder
08/24/1988EP0279393A2 Adjustable storage case for printed products
08/24/1988EP0096246B1 Coupling device for a positioning wheel
08/23/1988US4765240 Safety rail for accident prevention in rotary printing machines
08/23/1988US4765239 Multi-impression systems with indexing of printing cylinder
08/17/1988EP0278120A1 Zig-zag folding device
08/17/1988EP0278017A1 Intaglio printing cylinder comprising a core and a detachable sleeve
08/10/1988EP0277545A2 Apparatus for mounting a reel core on a printing cylinder
08/10/1988CN87100627B Equipment for tensioning flexible plate on plate-cylinder of rotary press
08/09/1988USRE32727 Rotary offset sheet printing machine for prime and verso printing
08/09/1988US4762064 Arrangement for attaching intaglio printing plates to a cylinder
08/04/1988DE3726233A1 Method and apparatus for compensating for rotary-angle errors in gearing
08/04/1988DE3702327A1 Web-fed rotary printing machine
08/03/1988EP0276745A2 Printing unit suitable for the quick exchange of printing plates
08/02/1988US4761003 Printed sheet removal assembly
07/1988
07/26/1988US4759287 Unit-to-unit register adjusting apparatus for use in a sheet-fed rotary printing press
07/26/1988US4759286 Mounting bracket for printing or duplicating machine roller
07/26/1988US4759284 Dampener roller apparatus
07/21/1988DE3741990A1 Drive for folding rollers and cutter shafts of a folding unit
07/21/1988DE3700227A1 Rotating tubular body supported from the inside or from the outside
07/12/1988US4756247 Apparatus for conversion of a printing press to offset printing
07/12/1988US4756245 Printing press having various printing heads
07/12/1988CA1239048A1 Printing plate for offset printing
07/07/1988DE3724808A1 Pneumatic control of suction elements in sheet deliverers of printing machines
07/07/1988DE3724785A1 Method for adjusting clutches in machines
07/06/1988CN87107986A Coating apparatus
07/05/1988US4754959 Folding apparatus for transverse folding and transporting of two types of printed substrates