Sandmold Systems, Inc.

Frederick L Walter

Robert J Smith

Larry J Palmer

A machine for conditioning granular materials includes a dual section chamber through which a transport belt travels and in the first chamber of which are a pair of closely spaced counter-rotating heads so driven that the material is moved toward the narrow gap between the heads. The shafts on which the heads are mounted extend upwardly, are parallel and also are inclined upwardly at a minor angle to the vertical in an upstream direction with respect to the direction of movement of material through the equipment. Each head is equipped with blades of two different designs to perform different functions.

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White Cloud, MI, United States of America

Frederick L Walter