Vorrichtung zum mechanischen Behandeln von Papier, wobei die Vorrichtung ein verbessertes Lager für eine Walze aufweist und Verfahren zum Austauschen der Walzen in dieser Vorrichtung

摘要

The paper treatment machine has two grooved rollers (12) set between pairs of upright panels (14) with bearings (30). The first of the rollers is set in a cradle pivoted on the fixed frame of the machine (22) carrying the second roller, and its bearing housings are located in recesses (42) bounded at least partly by a detachable component which allows the bearing to be removed in a radial direction.