| 摘要 |
A variable printing machine is embodied in the form of at least two offset printing apparatus ( 1 ) and includes a frame bearing an opposite cylinder against which a blanket ( 11 ) to be printed is pressed by a blanket drum. Printing ink is supplied to a printing cylinder which contacts the blanket drum with inking rollers. The printing machine is characterized in the following: the opposite cylinder of each apparatus ( 1 ) is devoid of all rotatable transmissions; a leveling between two adjacent units which print one and the same blanket face ( 11 ) is embodied in such a way that the blanket is in contact with the blanket drums only.
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