(under subclass 133) Apparatus comprising a nonrolling earth working element adapted to cut a slice of earth and an adjacent rotary earth working element, usually in the form of a disk, for receiving said slice and inverting it.
(1) Note. A moldboard merely having friction reducing
rollers or being in the form of a belt to reduce friction is not included under this definition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
33, for implements having power driven moldboards.
717, for implements having a moldboard in the form of a belt.
718, for implements having a moldboard with friction reducing rollers.
