Offset rotary printing machine with plate cylinder angular adjustment

Claim 1

AN OFFSET PRINTING MACHINE COMPRISING A FRAME, IMPRESSION, OFFSET AND PLATE CYLINDERS, ROTARY SHAFTS FOR THE RESPECTIVE CYLINDERS CARRIED ON PARALLEL AXES BY SAID FRAME, GEARING INTERMESHING AND COORDINATING ROTATION OF SAID SHAFTS, A MOTOR DRIVINGLY CONNECTED WITH ONE OF SAID SHAFTS, SAID GEARING INCLUDING RESPECTIVE INTERMESHING GEARS FAST ON THE IMPRESSION AND OFFSET CYLINDER SHAFTS, A FREE GEAR ON THE PLATE CYLINDER SHAFT AXIS INTERMESHING WITH SAID GEAR ON THE OFFSET CYLINDER SHAFT, A GEAR FAST ON THE PLATE CYLINDER SHAFT, AN INTERMEDIATE GEAR ROTATABLE ON A FIXED AXIS, A FIRST ARM PIVOTED ON SAID FIXED AXIS, A FIRST PLANET GEAR ROTATABLY SUPPORTED ON A CROSS-AXIS ON SAID FIRST ARM IN CONSTANT MESH WITH AND SHIFTABLE AROUND SAID INTERMEDIATE GEAR, A SECOND ARM PIVOTED ON THE PLATE CYLINDER SHAFT AXIS, A SECOND PLANET GEAR ROTATABLY SUPPORTED ON A CROSS-AXIS ON SAID SECOND ARM IN CONSTANT MESH WITH AND SHIFTABLE AROUND SAID GEAR FAST ON THE PLATE CYLINDER SHAFT, LINK MEANS CONNECTING THE RESPECTIVE AXES OF SAID PLANET GEARS AND MAINTAINING INTERMESHING RELATIONSHIP BETWEEN SAID PLANET GEARS, AND ADJUSTING MEANS CARRIED BY SAID FRAME AND CONNECTED WITH ONE OF SAID ARMS FOR ADJUSTING THE ANGULAR POSITION OF SUCH ARM, ADJUSTMENT OF SAID ANGULAR POSITION CAUSING SHIFTING OF SAID PLANET GEARS AROUND THEIR RESPECTIVE GEARS IN MESH THEREWITH, RELATIVE ANGULAR MOVEMENT BETWEEN SAID FREE AND FAST GEARS ON THE PLATE CYLINDER AXIS, AND ANGULAR ADJUSTMENT OF SAID PLATE CYLINDER RELATIVE TO SAID OFFSET CYLINDER.