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| Number | Title | Issue Date |
| 4491070 | Rotary offset printing machine having a multi-image receiving blanket cylinder To provide for multi-color printing while passing a substrate, such as cut sheets or a web (39, 67), only through a single printing line, so that paper, possibly of poor quality, will not be excessively saturated by damping liquid, and mechanically stress... | 01/01/1985 |
| 4467719 | Web-fed offset rotary printing machine A web-fed offset rotary printing machine is disclosed. First and second satellite printing units are utilized to perform multiple color recto and verso printing. The cylinder diameters and bearer ring diameters of the first satellite unit are capable of b... | 08/28/1984 |
| 4423681 | Offset litho conversion from letterpress equipment Web letterpress equipment is converted to offset lithographic equipment by modification of a driven letterpress impression cylinder to receive an offset blanket, thereby producing an offset blanket cylinder. A letterpress plate cylinder is modified to bec... | 01/03/1984 |
| 4398464 | Reversible-drive offset rotary printing machine To provide for change of direction of rotation of the impression cylinders in a 10-cylinder printing system, and selective operation of blanket-impression cylinder or blanket-blanket printing, at least some of the gears driving the cylinders are axially s... | 08/16/1983 |
| 4373443 | Method of high viscosity inking in rotary newspaper presses Letterset, rotary newspaper printing press systems, particularly a method of enhancing inking of the plate cylinder. The method includes defining a plurality of ink repository cells within the surface of the inking cylinder, immersing the repository cells... | 02/15/1983 |
| 4290361 | On the fly adjusting mechanism for rotary printing presses Rotary printing presses of the type embodying abutting plate cylinders and impression cylinders. Particularly, a bell crank mechanism pivotally mounted upon the press and connected to an eccentric bushing plate supporting the impression cylinder shaft, so... | 09/22/1981 |
| 4286519 | Offset litho conversion from letterpress equipment Web letterpress equipment is converted to offset lithographic equipment by modification of a driven letterpress impression cylinder to receive an offset blanket, thereby producing an offset blanket cylinder. A letterpress plate cylinder is modified to bec... | 09/01/1981 |
| 4281595 | Multiple-purpose offset rotary printing press A pair of three cylinders train units and a four cylinder train unit are provided in relationship such that a pair of impression cylinders of the former are adjacent to a pair of blanket cylinders of the latter, respectively. The blanket cylinders of the ... | 08/04/1981 |
| 4250809 | Perfecting or multicolor offset printing press A web fed offset printing press unit (42) including a frame (12), an auxiliary frame (44), a pair of plate cylinders (46 and 46a), a first blanket cylinder (48), a second blanket cylinder (50), a common impression cylinder (56) and an auxiliary impression... | 02/17/1981 |
| 4238999 | Rotary cylindrical screen printing apparatus for specularly printing equal patterns and/or colors onto the opposite faces of fabrics or the like A rotary cylindrical-screen printing apparatus for specularly printing equal patterns and/or colors onto the opposite faces of a fabric is disclosed, comprising two rotary screen printing machines, each equipped with electromechanical means for synchroniz... | 12/16/1980 |
| 4233898 | Reversible newspaper press A method and apparatus for applying newsprint ink and dampening fluid to a lithographic printing plate, the apparatus comprising an ink metering roller in rolling pressure indented relation with a transfer roller having an oleophillic surface and a dampen... | 11/18/1980 |
| 4217823 | Drive arrangement for a changeable satellite printing mechanism The invention relates to a drive arrangement for a changeable satellite printing mechanism of a rotary printing machine in which at least two main subject matter printing cylinders, that is, cylinders directly carrying subject matter to be printed, or tra... | 08/19/1980 |
| 4074626 | Method and apparatus for continuously printing uncased folded books A paper web is continuously moved by rotary drive rollers through a series of printing machines having pairs of printing rollers movable between inoperative and printing positions, and controlled and operated so that successive web sections are imprinted ... | 02/21/1978 |
