Pressing roller for handling paper, cardboard, tissue or fibrous material sheet in machine for producing or refining fibrous material sheet, has roller casing that is mounted at both ends of side window of roller axle

摘要

The pressing roller (1) has a roller casing (2) that is mounted at both ends of a side window (8) of a roller axle (7), where the roller casing is made up of a plastic or metal. The side window has an inspection opening (4) for driving an endoscope (3). The endoscope information, particularly image information is transmitted to a press control in a contactless manner.