| 摘要 |
PURPOSE:To prevent jamming of papers and to deliver them securely in an electronic picture copying machine and the like, by furnishing a forward end stopper with the center higher than the both sides, close to a press up plate to push up the forward end of papers. CONSTITUTION:Sheets copied on one side and loaded in a stack and carrier member 3 are pushed up by a stopper 23 and their forward ends move on a press up plate 32 which goes up just before the sheets contact a forward end stopper 33, and refed to the copier, sheet by sheet, by an intermittent rotation of a feeding belt 35 and the action of a duplex feeding preventive roller 38. The forward end stopper 33 has both ends 3a with the upside bends 33b being taller and of larger bending gradually from the both side to the center. The center portion 33d is higher than the both ends and the top is bent. Therefore, the feeding papers are guided to the upper face of the forward end stopper 33 with their upside center attached to the feeding belt 35 and both sides dropped down, being fed securely without jamming and the like. |
