Patent ID: 7597281

Claim:
A roller mill having a modular construction, the roller mill comprising: a rotary grinding table having a center and a periphery; gearing for rotating the grinding table; a plurality of grinding roller assemblies disposed about the periphery of the grinding table, each grinding roller assembly including a grinding roller rolling on the rotary grinding table, an elongated standard having a top end and a bottom end, the standard having a longitudinal axis which is spaced a first predetermined distance from the center outside the periphery of the grinding table, a bearing block secured to the top end of the standard, the bearing block terminating in a rocking lever axis that is displaced radially inwards in the direction of the center of the grinding table and spaced a second predetermined distance from the center of the grinding table, and a rocking lever having one end pivotably mounted to the rocking lever axis and another end supporting the grinding roller.