| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to easily adjust the width of accumulation space partitioned by a movable partition plate.SOLUTION: A serving part 12 causes an operator to engage engagement projections 24B to 27B of side guides 24 to 27 with selected engagement holes of engagement hole groups 65 to 68 respectively, to engage engagement projections 24A to 27A with selected engagement holes of engagement hole groups 72 to 75 respectively, and, at the same time, to attach a cover plate 71 to a front part 20C of a frame 20. Thus, the servicing part 12 can easily adjust mounting positions of the side guides 24 to 27 by a simple operation from the outside of the frame 20 without significantly decomposing after the assembly. |
