(under subclass 65) Apparatus in which the compacting pressure surface has rolling motion relative to the material and its movement over the material is directed by the silo wall.
SEE OR SEARCH THIS CLASS, SUBCLASS:
210, for presses in which the compression is between the surfaces of a platen and a pressure roll.
245, for box and piston type reciprocating platen presses in which the piston is guided by a box wall.
