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A01D19/00—Digging machines with centrifugal wheels, drums or spinners
A01D19/04—Digging machines with centrifugal wheels, drums or spinners with working tools rotating around a horizontal axis arranged parallel to the direction of travel
A01D19/06—Digging machines with centrifugal wheels, drums or spinners with working tools rotating around a horizontal axis arranged parallel to the direction of travel with scoop wheels or drums
A01D19/00—Digging machines with centrifugal wheels, drums or spinners
A01D19/12—Digging machines with centrifugal wheels, drums or spinners with working tools arranged on an approximately vertical axis
A01D19/16—Digging machines with centrifugal wheels, drums or spinners with working tools arranged on an approximately vertical axis with several screening wheels