| 摘要 |
PURPOSE:To change the attitude of a sheet continuously by setting an endless belt on rolls, allowing some portions of the belt to meet each other, and by rotating 90 deg. and inverting the sheet inserted from one of the ends of said portions meeting, and then exhausting the sheet from the other end. CONSTITUTION:In a sheet attitude change device 14, an endless belt 15 is set on rolls 16a-16i, and some portions of the belt are allowed to meet each other between the roll 16a, 16i and the roll 16c. These portions 15a, 15b of the belt 15 in meeting are rotated 90 deg. and inverted by the roll 16b. Each sheet 8 inserted from one of the ends of the left hand of the portions 15a, 15b in such as arrangement is rotated 90 deg. and inverted by the roll 16b to be exhausted from the point of roll 16c, i.e. the other end, while taking the inverted attitude. |
