| 摘要 |
PROBLEM TO BE SOLVED: To improve a sheet-feed print and reduce the manufacturing cost to be caused by the versatility of parts to a large extent. SOLUTION: A sheet-feed offset printer is provided with a surface printing unit and another printing unit, and respective printing units are provided with plate cylinders, and the plate cylinders of the surface printing units are revolved in the direction opposite to the plate cylinders of another printing unit, and also respective plate cylinders are provided with fixing devices allotted on their printing start sections and printing finish sections respectively for the purpose of holding the ends of the plates, and the plate cylinders of the surface printing unit and another printing unit 10 are provided with cylinder main bodies of the same type and fixing devices 15 and 16, and the fixing device 15 allotted to the printing start section DA of the surface printing unit is allotted to the printing finish section DE on another printing unit, while the fixing device 16, which is allotted to the printing finish section DE on the surface printing unit, is allotted to the printing start section DA on another printing unit. |
