| 摘要 |
PROBLEM TO BE SOLVED: To eliminate realignment at a job site by previously setting a cylinder at the time of manufacturing and assembling of a printer. SOLUTION: The printer 2 comprises a side frame 4, and an upper plate cylinder 12 mounted in the frame 4. An upper blanket cylinder 16 is selectively brought into contact with the cylinder 12. A lower blanket cylinder 18 forms a nip together with the cylinder 16, and a web 8 passes the nip. A lower plate cylinder 14 is brought into contact with the cylinder 18. Urging means 60, 62 and a discoidal member 82 provided at the movable cylinders 12, 14 and movable housings 40, 44 of the cylinder 16 regulate forces applied to bearers 20 provided at the cylinders 12, 14 and the cylinder 16. |
