Abstract: 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 the inking cylinder in a zone of downward movement thereof, with an ink trough formed in the space above the zone of contact of the rod and inking cylinder. A variable-speed electric motor rotates the rod in the same direction of rotation as the inking cylinder to laminate the ink between the rod and inking cylinder and provide a counter-current wiping of the inking cylinder. The rod may be reciprocated longitudinally to remove streaks.

Abstract: Printing apparatus comprising a plate carrying impression cylinder and a flexible printing plate detachably securable thereon. Because the printing plate may be large and flexible, special apparatus is provided for positioning the plate on the cylinder and removing it therefrom, comprising a suction head carried by an endless member for reciprocal movement between the cylinder and a storage cylinder on which the flexible plate can be wound.