.~ With cleaner or comminutor spaced from ground surface
DEFINITION
Classification: 172/39
(under subclass 35) Apparatus in which the driven earth working element is mounted on a support which is provided with a means which is spaced from the original surface of the undisturbed ground and which means is disposed and adapted either (1) to remove earth from an element to be cleaned, or (2) to engage and chop up a slice of earth proceeding from the driven earth working element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
30, for earth working means combined with driven means for shifting material lying on the surface of the earth without disturbing the soil, the driven means working on material which has not collected on the earth working means rather than on material which is on parts or portions of said earth working means.
49, for a plurality of driven rotary ground engaging tools which cooperate or intermesh one with the other.
66, for driven members which engage a nondriven earth working tool to clean the same or to comminute a furrow slice turned thereby, and 558+ and 606 for nondriven cleaners for non drive tools.
SEE OR SEARCH CLASS 171, Unearthing Plants or Buried Objects,
24, for unearthing devices with comminuting or multiple cutting of recovered plant.
