SHEET LOADING DEVICE, SHEET AFTER-PROCESSING DEVICE FURNISHED WITH THIS DEVICE AND IMAGE FORMING DEVICE

摘要

PROBLEM TO BE SOLVED: To certainly load a sheet regardless of size of the sheet. SOLUTION: A sheet loading device 31 is furnished with a discharged sheet loading means 23 on which the discharged sheet is loaded and a loading region changing means 25 to change length in the sheet discharging direction on a sheet loading surface of the discharged sheet loading means, and the loading region changing means is provided on the discharged sheet loading means free to revolve in the sheet discharging direction of the discharged sheet loading means.