| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that, when an envelope is guided on a bent transportation path to be abutted with a register roller, a flap part comes into a condition in which it thrusts on the bent transportation path, resulting in failure in oblique correction.SOLUTION: Just before a tip end of a sheet E such as an envelope abuts with a register roller pair 23 after guided by a bent conveyance guide 24, it abuts with an abutment part 81 of an operation member 80, so as to rotate the operation member 80. A pressurizing part 82 of the operation member part 80 abuts with a flap part EF for bending a waist portion.SELECTED DRAWING: Figure 4 |
