172 / | HD | EARTH WORKING |
329 | DF | GUIDED BY WALKING ATTENDANT; SUPPORTED, PROPELLED, OR HELD IN POSITION BY ATTENDANT {7} |
332 | DF | .~ Tool manipulated with respect to mounting frame {5} |
333 | DF | .~.~ Arched wheel frame (i.e., straddle row, etc.) {9} |
341 | .~.~.~ With added intermediate tool |