171 / | HD | UNEARTHING PLANTS OR BURIED OBJECTS |
26 | DF | WITH ABOVE-GROUND MEANS FOR DETACHMENT OF PLANT PART {6} |
31 | DF | .~ Conveyer feed to or from cutter {4} |
36 | .~.~ Held by conveyer during cutting {3} | |
37 | DF | .~.~.~> With lateral disposal of cuttings |
38 | DF | .~.~.~> Opposed belt conveyers |
39 | DF | .~.~.~> Wheel-like conveyer |