ROLL GRINDER Russian patent published in 1995 - IPC

FIELD: grinding. SUBSTANCE: roll grinder has grinding chamber 1 and roller 2 set in bearings 3 arranged out of the chamber. The bearings have detachable housings and coupled with drive 8 through a clutch. The clutch consists of two clutch parts 9 and insert 10 interposed between them. Rings 5 are mounted on pins of the roller. Stops, which are movably coupled with the rings, are mounted on the outer side of the walls of the grinding chamber. EFFECT: enhanced efficiency. 1 dwg