Printing press

Abstract

A printing press comprising press units inclusive of a press unit that does not correspond to a standard floor, the press units being stacked in stages. The standard floor is provided with an operation floor that faces a press unit and with an operation floor hoist means for moving the operation floor up and down. When a press unit is situated at an intermediate stage which renders the operator difficult to work on the operation floor at the height of the standard floor, the operator go on board the operation floor, actuates the operation floor hoist means to raise the operation floor to a predetermined position or a suitable position and stops it, and then carries out the operation for the press unit of the intermediate stage maintaining stable attitude.

Dependencies are inferred from the claim text.