| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and apparatus for enforcing load on a rubber roller in the ink device and dampening device of a printing machine that ensures rubber rollers to be correctly constantly reinforced in load with respect to each individual other roller. SOLUTION: The apparatus includes hydraulic actuators HA/B, HB/C combined between a rubber roller B and at least one adjacent roller in order to enforce load on the rubber roller toward at least one adjacent roller A, C. In this instance, these hydraulic actuators are communicated with a hydraulic pressure source. |
