(under subclass 71) Apparatus which includes a separating surface which is mounted to move about an axis which is (1) disposed along the line of draft or (2) which is disposed at an angle to a plane perpendicular to the line of draft.
(1) Note. The axis need not be disposed in a horizontal plane but may extend at an angle relative to said horizontal plane.
SEE OR SEARCH THIS CLASS, SUBCLASS:
73, for transversely-inclined separators regardless of the axis about which they are vibrated.
