| 摘要 |
PURPOSE:To enable only the page to be turned over to be surely turned over by performing page-turning with a friction roller while pressing the suitable positions between the positions where friction rollers contact and the seam. CONSTITUTION:This is the device of automatically turning over the printing pages of a pass book comprising binding plural sheets of printing pages at the seam, wherein a movable lever 34a approaches to the pass book 1 having been accepted by a guide plate 10, conveyed up to the specified position and stopped, and when a support lever 20 goes apart from the pass book 1, a revolving friction roller 13a touches the page of the pass book 1 and turns upward its end edge to the seam 4 side. At this time, a lever 51a operating pin 53a abuts against a contact member 55a, causing a pass book pressure plate 52a to press the position about 5 mm apart from the seam 4. As a result, this page and the subsequent pages become stiff and difficult to turn over and therefore only the uppermost page is forcefully turned over by the friction roller 13a. |
