| 摘要 |
<p>PURPOSE:To feed a business form into the press-contact part between the second trailing roller and a main reversing roller by shifting an auxiliary member from an operation position to a retreat position, interlocked with the shift of a pinch roller to a press-contact position at a prescribed timing, after the rear edge of the business form passes the first trailing roller. CONSTITUTION:When it is detected by a sensor that the rear edge of a form sheet passes the first trailing roller 6, a reversing solenoid 12 is excited after a prescribed timing, and a pinch roller 11 nips the form sheet and press-attaches it onto a reversing roller 10, and at the same time, an auxiliary member 15 retreats from reversal operation position. Therefore, the rear edge of the form sheet released from the restraint of the first trailing roller 6 is pushed-out forward by the air supplied from an air nozzle 16, and returned by the operation of the reversing roller 10 and the pinch roller 11, pressed onto the second trailing roller 7, and then fed into the press-contact part between the second trailing roller 7 and a main reversing roller 5, and then transported in nipped state.</p> |
