(under subclass 460) Device wherein the moving the moving element has a face that rotates about an axis and the axis moves in a direction perpendicular to its extent, whereby the food is subjected to radial forces.
(1) Note. Included herein are rolling surfaces whose axes are constrained at one point to guide the axes in angular movement.
SEE OR SEARCH THIS CLASS, SUBCLASS:
457, for combined roller and drain.
SEE OR SEARCH CLASS
241, Solid Material Comminution or Disintegration,
84.2, and related subclasses for rollers used in comminutors.