Importance

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Abstract

A cylinder cleaning apparatus for a printing press includes a cleaning web take-up roll, a constant amount feed mechanism, a unit throw-on/throw-off actuator and an actuator, and a plate and bolts. The cleaning web take-up roll takes up a cleaning web supplied from a cleaning web supply roll to clean a circumferential surface of a cylinder. The constant amount feed mechanism takes up a constant amount of the cleaning web on the take-up roll regardless of an amount of the cleaning web taken up by the take-up roll. The unit throw-on/throw-off actuator and the actuator drive to rotate the take-up roll in taking up the cleaning web. The plate and bolts adjust a pivot amount of the take-up roll on which the constant amount of the cleaning web is taken up by the constant amount feed mechanism.

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First Claim