Device for clamping and holding pressure plate on drum of plate exposure unit has locking device, which lock retaining element in locking position against movements, are suitable for moving away clamping element of upper surface of drum

摘要

The device has a clamping element at the front end (6) of the retaining element (5), which is positioned over the edge of the pressure plate (1). The locking device (13), which lock the retaining element in the locking position against the movements, are suitable for moving away the clamping element of the upper surface of the drum (2). An independent claim is also included for the method for holding and clamping a pressure plate on the drum of a plate exposure unit.