| 摘要 |
PROBLEM TO BE SOLVED: To know on which side sheets are arranged before the sheets are printed when aftertreatment of printing is performed. SOLUTION: In a sheet processing machine, especially a printing machine, a marking device 41 for automatically marking a mark on the arranged side edge parts 9a of the sheets at a position where the sheets 9 are arranged by the sides by means of a drawing guide rail 17. The marking device 41 may be a stamp base or an ink ribbon. |
