Printing press with multiple inking units

The printing press as defined in the preceding claim

• wherein
• the roller-bearing device comprises holding means in the at least one roller-bearing position, by means of which holding means the roller can be held, at least temporarily, on its first or second shaft journal.

The printing press as defined in the preceding claim

• wherein
• the roller-bearing device comprises holding means at four roller-bearing positions, by means of which holding means the roller can be held, at least temporarily, on its first or second shaft journal.

The printing press as defined in any one of the preceding claims

• wherein
• the roller-bearing position comprises at least a first and at least a second support means, on each of which a journal of the roller can be placed.

The printing press as defined in any one of the preceding claims

• wherein
• the roller-bearing position comprises at least a first support means, on which the first journal of the roller can be placed, and which can be removed from the journal when the roller is held by means of the second journal.

The printing press as defined in the preceding claim

• wherein
• the support means comprises a lever arm, which is mounted on the roller-bearing device so as to be able to pivot.

The printing press as defined in any one of the preceding claims

• wherein
• two levers are provided, the first ends of which are connected to each other by means of a swivel joint, and the first lever is connected to the lever arm so as to be able to rotate, and the second lever is connected to the roller-bearing device so as to be able to rotate.

The printing press as defined in any one of the preceding claims

• wherein
• the lever arm can be pivoted by means of a pressurizing-medium cylinder.

The printing press as defined in any one of the preceding claims

• wherein
• a force-transmitting element, which is located at a distance from the second support means in the axial direction of the journal, acts on the journal that bears on the second support means.

The printing press as defined in any one of the preceding claims

• wherein
• a second lever arm, to which a holding force can be applied, can be placed on the journal that bears on the second support means.

The printing press as defined in any one of the preceding claims

• wherein
• a sleeve-displacing device comprising at least one slide, which operatively interacts with a sleeve that has been slid on a roller and which can be moved relative to the roller-bearing device, is provided on the roller-bearing device.

The printing press as defined in any one of the preceding claims

• wherein
• a compressed-air supply device comprising at least one pressurizing-medium nozzle, which can be pressed against a pressurizing-medium supply opening of the roller (8, 9) by means of a displacing device, is provided on the roller-bearing device.

The printing press as defined in any one of the preceding claims

• wherein
• the roller-bearing device has a larger number of roller-bearing positions than the number resulting from the sum of the maximum number of rollers in the printing press and the number of rollers that can be inserted into two inking systems.

The printing press as defined in any one of the preceding claims

• wherein
• a plurality of sets of print rollers can be mounted in the roller-bearing device.

The printing press as defined in any one of the preceding claims

• wherein
• a control device is provided, to which the position of a print roller in the roller-bearing device and its intended position in an inking system can be communicated by means of operator controls, and which controls the transfer means such that the roller can be transferred from one position into the other.