| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To save time and heighten the use level and cost reduction of a printing machine. <P>SOLUTION: At a tubular impression cylinder interchanging impression throwing-off arrangement, in which each between impression cylinders 22A and 22B can accept at least one tubular impression cylinder 23, a frame is provided so as to have at least one opening 39 on at least one side wall 29 in order to pass the tubular impression cylinder 23 therethrough, resulting in enabling to exchange the tubular impression cylinders by their sliding on the impression cylinders 22A and 22B, an impression cylinder 22A of an upper printing group is set to be moved upwards out of the position occupied thereby in an impression putting-in arrangement and, at the same time, an impression cylinder 22B of a lower printing group is set to be moved downwards out of the position occupied thereby in the impression putting-in arrangement, resulting in providing an enough space 64 between the impression cylinders, through which let a paper web 3, onto which printing is executed by another printing unit, can be past. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
