| 摘要 |
<p>A finisher incorporated in an image forming apparatus and capable of setting up a plurality of stapling or otherwise finishing positions in the widthwise direction of a paper sheet. A plurality of bins are each movable in a direction perpendicular to the direction in which it is moved up and down. After one bin has been moved in such a direction until the edge of a paper stack on the paper inlet side has been aligned with a stapling unit, the stapling unit is movable in a direction perpendicular to a paper discharge direction, i.e., in the widthwise direction to staple the paper stack at a plurality of positions.</p> |
