| 摘要 |
<p>PURPOSE:To enable a sheet piling device equiped with a sheet classification unit to be miniaturized by classifying and piling sheets into each of bin trays based on the stated pattern allowing the sheet to be supplied in order to a copying machine starting from the sheet stored in the upstream bin tray. CONSTITUTION:A sheet piling device 60 includes a sheet classification unit 57 where a number of sheet storing bin trays 611 through 61n are provided. Sheets are classified and stored into each of bin trays 611 through 61n. And in front of each of these bin tray 611 and 61n, sheet resupply means 1351 through 135n are arranged so as to enable sheets stored in these bin trays 611 and 61n to be resupplied starting from the sheet stored in the upstream bin tray 611 in order. Accordingly, this configuration enables the sheet classification unit 57 to classify and pile sheets into each of bin trays based on the stated pattern allowing the resupply to be effected from the sheet stored in the upstream bin tray in order so as to forward the sheet to a copying machine 50.</p> |
