| 摘要 |
PURPOSE:To improve the safety after jam treatment by driving a motor after time up of a timer which is operated by the combination of a door switch interlocking with the cover of a jam take-out port and a reset switch for releasing jam times up. CONSTITUTION:In case a jam occurs, an original plate 3 is slided and a cover 70 thereunder is opened, and a jam treatment is carried out. When a reset switch provided in the cover 70 is pressed after the jam treatment and a door switch interlocking to the opening and closing of the cover 70 is closed, the timer operates. The plate 3 is slided by a motor after this timer times up. Thereby, the possibility of the movement of the plate 3 and the inadvertent nabbing of the operator's hand after the jam treatment is eliminated, and the safety after the jam treatment is improved. |
