Inking mechanism

Claim 1

APPARATUS FOR INKING THE PRINTING SURFACE OF A ROTATING INTAGLIO CYLINDER COMPRISING, A U-SHAPED FLEXIBLE INKCONTAINING AND DISTRIBUTING MEMBER HAVING INTERCONNECTED UPPER AND LOWER PORTIONS ENCLOSING AN OPEN-SIDED INK RESERVOIR WITH THE OPEN-SIDE EXTENDING PERIPHERALLY-ADJACENT THE PRINTING SURFACE OF THE CYLINDER LONGITUDINALLY OF THE CYLINDER AND TRANSVERSELY TO THE DIRECTION OF MOVEMENT OF THE PRINTING SURFACE OF THE CYLINDER, THE PRINTING SURFACE OF THE CYLINDER DEFINING A WALL OF THE RESERVOIR AT THE OPEN-SIDE THEREOF, AN OSCILLATOR BAR MEANS FOR OSCILLATING SAID OSCILLATOR BAR IN SIDE-TO-SIDE MOVEMENT RELATIVE TO THE CYLINDER, A DOCTOR BLADE COACTING WITH THE CYLINDER, SUPPORT MEANS PIVOTED RELATIVE TO SAID OSCILLATOR BAR FOR SUPPORTING SAID DOCTOR BLADE IN VARIOUS ANGULAR POSITIONS WITH REFERENCE TO THE CYLINDER, THE UPPER PORTION OF SAID INK CONTAINING AND DISTRIBUTING MEMBER BEING SUPPORTED BY SAID SUPPORT MEANS AND MOVABLE THEREWITH THE LOWER PORTION OF SAID INK CONTAINING AND DISTRIBUTING MEMBER SERVING AS AN APRON IN FLUID-TIGHT ADJACENCY TO THE CYLINDER, MEANS FOR INTRODUCING INK TO THE RESERVOIR OF SAID INK CONTAINING AND DISTRIBUTING MEMBER, APRON ADJUSTING MEANS MOUNTED RELATIVE TO SAID OSCILLATOR BAR AND SUPPORTING THE LOWER PORTION OF SAID INK CONTAINING AND DISTRIBUTING MEMBER FOR THE MOVEMENT OF SAID TOWARD AND AWAY FROM SEALING ENGAGEMENT WITH THE CYLINDER INDEPENDENTLY OF THE MOVEMENT OF SAID DOCTOR BLADE TOWARD AND AWAY FROM THE CYLINDER.