| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent intrusion of a front end of a following sheet bundle to an opening of a foregoing sheet bundle. <P>SOLUTION: The sheet processing device is provided with a pair of second folding carrying rollers 812 for delivering the sheet bundle while having a folded part of the folded sheet bundle as the front end side, and a folded bundle tray 890 arranged below the pair of the second folding carrying rollers 812 so that the sheet bundle delivered from the pair of the second folding carrying rollers 812 is stacked and the stacked sheet bundle is moved. Before the following sheet bundle P2 is delivered onto the foregoing sheet bundle P1 on the folded bundle tray 890, the folded bundle tray 890 makes the foregoing sheet bundle P1 move to the upstream side of the sheet carrying direction, and a rear end Pe of the foregoing sheet bundle P1 is positioned on the upstream side of the front end Pa of the following sheet bundle P2. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
