| 摘要 |
A printing press includes a plate cylinder, a plate making unit, at least one first engaging member, a first regulating member, a second engaging member, and a second regulating member. The plate cylinder is rotatably supported by a frame and has an outer surface on which a plate is mounted. The plate making unit is supported to be movable between an operative position where plate making is performed and a wait position to escape from the operative position. The first engaging member is fixed to one of the frame and the plate making unit. The first regulating member is fixed to the other of the frame and the plate making unit to engage with the first engaging member, and the first regulating member has a recess extending in an axial direction of the plate cylinder. The second engaging member is fixed to one of the frame and the plate making unit, and the second regulating member is fixed to the other of the frame and the plate making unit to engage with the second engaging member. The second regulating member has a recess extending in a vertical direction.
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