| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily maintenable printing machine. SOLUTION: This printing machine comprises a plate cylinder and/or a blanket cylinder 2, a plurality of screen rollers 3 to 6 which can be displaced selectively one by one to an active position in contact with the cylinder 2, a revolver magazine 7 for the screen rollers 3 to 6, and a protecting cover 55 for a roller magazine. The protecting cover 55 is supported so that its position is adjustable between the revolver magazine 7 and the screen roller 3 displaced to the active position. COPYRIGHT: (C)2004,JPO |
