Matches 201 - 250 out of 298 < 1 2 3 4 5 6 >
Match Document Document Title
4945830 Off-set printing machine for printing continuous web  
An off-set printing machine for printing a continuous web includes a first pair of gears 12c, 14b in mesh with each other, one gear being fixedly mounted coaxially on one of blanket and impression...
4919048 Apparatus for preventing contact of wet ink sheets with printing press delivery mechanisms and for drying said wet ink  
A printing press has an apparatus for preventing contact of wet ink sheets with the chain delivery mechanism and for drying the wet ink carried on the sheets prior to the stacking of the sheets....
4905597 Method and apparatus for pin feeding and printing continuous forms  
A strip provided adjacent the edges thereof with perforations is driven forwards during a printing operation by the cooperating printing and counter-pressure cylinders of an offset mechanism, and...
4895072 Vibration damping device for rotating cylinders  
A damping device for reducing vibration, particularly cylinder bounce in rotating cylinders, such as printing cylinders. The damping device is a multilayered insert of elastomeric and rigid...
4879950 Image position adjusting apparatus of rotary press machine  
A mechanism for adjusting an image position on a printing cylinder in a rotary press adjusts the position by sliding or moving the printing cylinder transversely relative to a rubber cylinder. The...
4856426 Sheet-fed rotary printing machine with printing units arranged in tandem  
Sheet-fed rotary printing machine having printing units arranged in tandem for processing both paper as well as cardboard with single-side multicolor or first form and perfector printing and having...
4841903 Coating and printing apparatus including an interstation dryer  
An offset lithographic printing method and machine having a plurality of in-line liquid application stations, at least one of which is an ink image-printing station for printing lithographic ink...
4782753 Printing couple for newspaper and periodical printing  
A switchable printing couple particularly suited for use in newspaper and periodical printing is disclosed. A counter pressure cylinder and plate cylinder cooperate to print a moving paper web. An...
4771691 Sheet-fed press with impression cylinder having air suction mechanism  
A sheet-fed press is disclosed which comprises: an ink-distribution system; a plate cylinder for supporting a plate; a paper feeding means; an impression cylinder for supporting the fed printing...
4766810 Sheet feeder for printing bound sheets  
A sheet feeder for use with an offset printing device that is capable of feeding sheets that are bound together along a common edge is disclosed herein. The sheet feeder generally comprises a stack...
4681035 Rotary offset printing machine system  
To compensate for oscillations and bending of a blanket cylinder, and particularly oscillatory behavior under specific operating speeds, underlays between the rubber blanket and the cylinder...
4672893 Flexo-gravure printing  
A hybrid printing process wherein an ink fountain cylinder is provided with a gravure image carrier portion and an anilox ink metering portion. A cylinder associated with the ink fountain cylinder...
4651641 Offset rotary press  
The known offset rotary press of the type that at least a pair of printing cylinders consisting of a plate cylinder and a blanket cylinder are disposed in juxtaposition adjacent to each other, and...
4621575 Printing unit of an offset rotary printing machine  
A printing unit of an offset rotary printing machine for printing a paper web with an endless impression, the printing unit having two plate cylinders with respective printing plates disposed on...
4621576 Sheet-fed rotary printing presses for single-side printing or first form and perfector printing  
Sheet-fed rotary printing press for single-side multicolor printing or for first form and perfector printing having a plurality of printing units disposed in tandem and having devices for...
4610201 Printing unit with short inking device  
A printing unit with a short inking unit, the printing unit having mutually engageable impression, blanket and plate cylinders and at least one applicator roller having a size comparable to that of...
4605298 Electrographic transfer roller drive mechanism  
Drive mechanism for an electrographic transfer roller apparatus wherein potential degradation of a transferred image is substantially prevented by eliminating relative movement between a receiver...
4599943 Electrostatic-charge-and chemical-attack-resistant printing cylinder construction  
To draw off electrostatic charges which build up on rubber blanket cylinders having a coating of insulating or semiconductive material thereon, the pad or underlay (4) beneath the rubber blanket...
4589339 Rubber blanket for an offset rotary printing machine  
To relieve stresses within the rubber of a rubber blanket of a rotary offset printing machine, and prevent escape or squeeze-out of the rubber layer as the blanket rotates, the blanket is formed...
4583459 Sheet-fed printing machine with means for cutting sheets longitudinally  
A cutting assembly for a sheet fed printing machine having a feed drum for supporting individual sheets and feeding them one after another to the impression cylinder for printing by the blanket...
4581993 Device for a printing press comprising a plate cylinder and/or blanket cylinder  
A device for adjusting the plate or blanket cylinders in a rotary printing press automatically moves the cylinders to predetermined positions for clamping or unclamping the plate or blanket. A...
4577557 Ink application and metering apparatus for a printing machine  
Individual ink disk or roller elements (4) are located, axially positioned next to each other on a roller transfer structure; to provide for smooth operation of the ink train rollers (5'), the...
4552067 Rotary printing machine with offset bearing and drive for an exchange cylinder  
To permit placement of an exchange or replacement cylinder, such as an Anilox inker roller between side walls (1) of a printing machine which is formed with openings to receive rollers of an inker...
4508033 Traveling paper web capturing apparatus for use with a rotary printing machine  
The paper web capturing apparatus includes two capturing rollers, preferably disposed downstream of the last printing station, which when used in a prime-and-verso printing machine both have the...
4505497 Multi-colored wrapper label with readable data on both sides  
A Multi-colored composite print is provided on one side of a transparent medium to produce conventionally readable data when viewed from either side. In one embodiment, a first color, on one side...
4481878 Method of and apparatus for printing serial numbers  
A sheet is pressed by type characters on a numbering device to form a raised portion on the sheet in a character pattern indicative of a serial number. Simultaneously with printing of an image...
4480540 Printing apparatus and method  
The apparatus of the present invention includes a rotatably driven turret carrying one or more collector means at selected radial and angular positions, and transfer means synchronously driven with...
4474110 Process employing pigmented water based foamed compositions  
A printing process employing a water-based foamable ink composition comprising the following steps: (a) foaming the ink composition, (b) applying a coating of the foamed ink composition to...
4471695 Two-sided printing machine  
A two-sided printing machine having a rubber cylinder with an opening in an outer wall thereof. A chain delivery gripper mechanism is freely inserted in the opening as a chain delivery section...
4445432 Article decorating  
A method and apparatus for applying thermoplastic decorative inks onto various substrates by printing each color ink onto a releasing surface from a heated engraved or etched metal surface,...
4421026 Process color offset printing duplicator  
A process color offset duplicator uses a plurality of duplicator heads arranged serially to print full process color. The duplicator heads are adapted to apply a thin layer of ink onto plates held...
4416198 Drive for producing motion with dwells  
Drive for producing motion with intervening dwells including a four-bar linkage defining a couple curve travel path traversible only in part and having equally coincident forward and return paths,...
4393772 Rotary printing machine, particularly newspaper-type offset printing machine  
To permit, selectively, ready access by an operator to printing systems of a multiple system printing machine in which the printing systems are located above and below a laterally introduced web of...
4358996 Rotary offset printing press  
A greasy ink printing press including a rubber coated inking cylinder coacting with a plate cylinder has an inking device comprising a wiping cylinder formed by a small diameter rod pressed against...
4355576 Process of offset printing on sheet material with high viscosity greasy ink  
A greasy ink printing press including a rubber coated inking cylinder coacting with a plate cylinder has an inking device comprising a wiping cylinder formed by a small diameter rod pressed against...
4344362 Impression cylinder cleaning device for printing machine  
An offset printing machine including an impression cylinder cleaning device which is laterally positioned and removed from a location below the impression cylinder of the machine. The cleaning...
4341157 Vibration-absorbing cylinder for printing presses  
A vibration-free cylinder for a printing press in phased rolling engagement with a companion cylinder and which is formed of a cylinder body of star-shaped cross section having a central axial...
4325301 Paper web shifting apparatus  
An apparatus for shifting the paper web feed through a web-fed rotary printing press is disclosed. The paper web passing through the printing press contacts one or more fixed guide rollers and a...
4308796 Offset lithographic press with ink metering system for blanket cylinder  
Disclosed are improved methods and apparatus for printing, including equipment for adapting an offset press so that it may be operated flexographically, either to coat stock or print on it, without...
4304179 Marking method and device  
A marking method and marking device for providing an image upon a steel material or other hardened surface. A toner image is formed on the surface of the marking drum having an elastic surface. The...
4273043 Label making apparatus  
An apparatus for printing labels is disclosed, and more particularly a portable apparatus which will reproduce indicia of a master sheet on a continuous web substrate and thereafter cut the web...
4271760 Printing machines of the offset type  
An offset printing machine comprises a plate cylinder and a blanket cylinder respectively carrying roller tracks rolling on one another and determining the center distance between the two...
4270483 Printing coater  
An apparatus is provided for attachment to the down-stream end of a conventional offset lithographic printing press for in-line coating of the printed work issuing from the press, with water-based...
4246840 Printing machine for printing on a three-dimensional article  
A printing machine suitable for printing on a three-dimensional article of small size includes an inking arrangement having a roller such as a blanket roller for printing a pattern directly on the...
4219595 Printing blanket and method of making same  
An adhesive printing blanket including rubber or rubber-like material. The printing blanket may also be provided with reinforcing inserts. A foil-like protective layer covers the adhesive layer of...
4210079 Advancing cylinder for use in a printing machine  
A sheet advancing cylinder in an offset printing machine, has a sheet gripping system arranged in its interior. The system includes a rocking member rigidly connected to a first gripper for moving...
4200045 Loading arrangement for a cylinder stack  
A loading arrangement for obtaining an equally distributed pressure load in a cylinder stack included in a printing unit of an offset printing press, comprising a plurality of cylinders each having...
4198908 Drive for an ink supplying device of a rotary printing press  
An ink supplying device which supplies ink to a plate cylinder and thus to a blanket cylinder of a rotary printing press includes a plurality of rollers which are in contact with one another and...
4135447 Machine for printing measuring tape  
A machine for printing English or metric or combination English metric measuring tapes of long or short length comprising a plurality of self-contained modules for controlling, feeding, printing,...
4116126 Apparatus for printing on compressible material  
Apparatus for printing on compressible material providing cushioning means to prevent the compression or distortion of the compressible material while imparting thereto a clear printing impression....
Matches 201 - 250 out of 298 < 1 2 3 4 5 6 >