| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a printing machine for printing both sides of a sheet wherein labor hour and materials are saved, both sides of the sheet are printed on one runway and the structural space is reduced. <P>SOLUTION: The printing machine for printing both sides of the sheet is provided with at least one printing part S1-S4, W1-W4, at least one forme cylinder 1-4, 13-16 and at least one impression cylinder 9-12, 21-24 for guiding the sheet in the printing part, a feeder 66 for successively feeding the sheet 68 independently toward the printing part, a delivery 67 for separating the sheet from the printing part and a clipper for transporting the sheet independently successively along a runway 71 of outward journey and a runway 72 of homeward journey. The run way 71 of outward journey and the runway 72 of the homeward journey are intersected to each other. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
