172 / | HD | EARTH WORKING |
133 | DF | DIVERSE TOOLS {29} |
174 | DF | .~ Rolling and non-rolling {2} |
175 | ![]() | .~.~ Following same path {5} |
176 | DF | .~.~.~> Furrowing or ridging implement followed by furrow or ridge roller |
177 | DF | .~.~.~> Rolling tool has circumferentially spaced blades, tines or the like |
178 | DF | .~.~.~> Including disk gang |
179 | DF | .~.~.~> Non-rolling tool group with laterally co-extensive rolling tool |
180 | DF | .~.~.~> Rolling precedes non-rolling (same path) {1} |