| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sheet processing apparatus that can stabilize the shape of a spine after squaring processing, and to provide an image forming apparatus. <P>SOLUTION: To square a spine Sb of a sheet bundle S, a spine processing apparatus 400 that squares the spine Sb performs the squaring of the spine by moving the spine Sb that projects from a pair of second nipping rollers 405 and 406 while pressing the spine Sb by means of a pressing roller 411 in a state that the spine Sb is nipped by a pair of first nipping rollers 403 and 404. <P>COPYRIGHT: (C)2012,JPO&INPIT |
