| 摘要 |
PURPOSE:In a paper feeder for zerographic copier, to eliminate useless space by constructing such that paper mounting tables for plural kind of papers corresponding to paper size are fixable selectively to an elevating mechanism. CONSTITUTION:A paper mounting table 2 is mounted on a tray carriage 14 having an elevating mechanism comprised of motor (not shown), pulley 20, wire 19, etc. then the carriage 14 is moved upward through a guide roller 15 and rail 17 to contact the upper face of paper 1 on said table 2 with a paper feed roller 4. When the paper 1 has been used up, said motor is rotated reversely to lower the carriage 14 to switch paper 1. Since paper mount table 2 corresponding to the paper size is provided to select in accordance to the paper size, useless space is eliminated. |
