| 摘要 |
PROBLEM TO BE SOLVED: To provide a stacker for stacking business forms which, when stacking partly thick business forms, can avoid the partial rising of the upper surface of the stack thereof with a simple configuration, and which can be adapted to business forms having different thicknesses.SOLUTION: In a stacker, there is provided a center placing part 32 for allowing the center part of a business form 51 which is partly thick with an adhesive 52 in a lengthwise direction to be placed thereon. There are also provided a prescribed number of rotary placing parts 33A to 33C and 34A to 34C which are lower in height than the center placing part 32 in a normal state and are made equal in height to the center placing part 32 in a raised state by rotation to thereby allow the business form 51 to be partly placed thereon, at prescribed intervals on both sides of the center placing part 32 in the lengthwise direction of the business form 51. The rotary placing parts 33A, 34A and 34B in a range to a position where a thick part 53 is allowed to hang down from the vicinity thereof are sequentially raised by setting movable parts 36 and 37 according to the length of the business form. |
