Patent attributes
A plate inserting device includes a plate cylinder, roller, and rotation braking unit. The plate cylinder has a groove portion in its outer surface to extend in an axial direction. A plate is to be mounted on the outer surface of a plate cylinder. The roller is rotatably supported to be able to come close to and separate from the outer surface of the plate cylinder. The roller comes into contact with the outer surface of the plate cylinder, when a distal end bent portion of a new plate is to be inserted in the groove portion of the plate cylinder, to press the distal end bent portion of the new plate. The rotation braking unit brakes rotation of the roller in relation to insertion operation of the distal end bent portion of the new plate into the groove portion of the plate cylinder.
