(under subclass 277) Apparatus in which the rotary surface is generally normal to the axis of rotation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
92, for comminuting apparatus in which the comminuting surface is provided with a radial comminuting face having openings to permit discharge of material.
244+, for a comminuting device in which comminution is effected between the cooperating radial surfaces of rotary comminuting members
SEE OR SEARCH CLASS
99, Foods and Beverages: Apparatus,
622, and 631+ for a rotating radial face food separating machine. 451, Abrading,
259+, for an abrading machine in which a rotary tool presents a radial face to the material.