GRINDING DEVICE Russian patent published in 1995 - IPC

FIELD: food industry. SUBSTANCE: grinding device has housing, working member installed for vertical reciprocation, and drive. Housing is made in form of truncated cone with smaller base at the bottom and is provided with side holes and vertical post. Fitted on vertical post is working member drive in form of drive drum with reeved in belt. Working member is made in form of torus fitted on housing. Ends of drum belt are passed to embrace torus and are secured on housing. EFFECT: enlarged operating capabilities. 1 dwg