| 摘要 |
<p>PURPOSE:To prevent the discrepancy in the direction of the roller shaft of a circulating belt and the discrepancy thereof in the direction normal thereto. CONSTITUTION:There are provided a belt 12, a guide roller 13, a driving motor 28 to rotate the roller 13 in a transcription material carrying device of a copier to carry the paper sheets in each of which the image is transcribed on the paper surface. The belt 12 is formed in a circulatable manner and provided with a plurality of holes 21 for transportation which are formed at the specified spaces along the circulating direction, and this belt is used to suck the paper sheets on its surface and carry those paper sheets. The guide roller 13 is provided with protrusions which are engaged with the holes 21 for transportation in the belt 12 on the external circumferential part, and can be operated in a rotatable manner.</p> |
