Nexpress Solutions, Inc.

Eastman-kodak Company

Lennardt Jader

Peter Schmidt

In a device for moving a plurality of pressure rollers relative to respective counter rollers in a printing machine, it is possible to provide a simple design of this device, wherein, in a non-energy mode, the pressure rollers are arranged in a non-contact position. For this purpose, the device includes a plurality of movably supported pressure roller carriers that each support one pressure roller, the pressure roller carriers being movable between a contact position and a non-contact position. In this arrangement, each of the pressure roller carriers is biased in the direction of the contact position via a biasing unit. Furthermore, at least one actuation element is provided, the actuation element connecting at least two pressure roller carriers to a shared actuation device.

Actuation device for pressure rollers

A method and conveying device for mounting and removing a conveyor belt or web, particularly for a printing press. A shell-shaped sub-carrier is attached to each front side of a frame of a printing press, and the conveyor belt or web is mounted or removed from this frame via the sub-carriers. The invention makes it possible for a single operator of a machine to simply and quickly change the conveyor belt or web.

Mounting and removing a continuous conveyor belt

A device for adjusting a frame of a printing press carrying a conveyor belt relevant to printing modules in the three-dimensional axial directions. At least a First guide is provided on the frame for guiding a plate arranged on the frame in a horizontal direction x lengthwise to the frame by a first guiding component for adjusting the frame in the appropriate direction. Second guides are provided in a vertical direction y to the frame, on which two movable guiding components are positioned, and between the two guiding components, a third guiding component is arranged, which can be moved to the third guides on the second guiding components in the direction z transverse to a substantially horizontal plane of the frame.

Growing community of inventors

Strande, Germany

Lennardt Jader