| 摘要 |
<p>PURPOSE:To prevent waste paper input into a hopper from rotating together with a rotary member without falling. CONSTITUTION:A rotation preventing plate 21f is provided radially on the inner peripheral surface of a hopper 2 to prevent used paper from rotation together with a power transmitting member 4 in the hopper 2 and a rotation preventing plate 21e is provided radially on the inner peripheral surface from a bearing stand 13 to a support member 22 to prevent the waste paper from the rotating together with a pin 21d or the like in the support member 22.</p> |
