| 37 / | HD | EXCAVATING |
| 196 | DF | SNOW OR ICE REMOVING OR GROOMING BY PORTABLE DEVICE {16} |
| 198 | | .~ Railway clearer {7} |
| 199 | DF | .~.~> With melter {1} |
| 201 | DF | .~.~> Explosive |
| 202 | DF | .~.~> Fluid current conveyor |
| 203 | DF | .~.~> For clearing single rail of set {3} |
| 208 | DF | .~.~> With endless conveyor |
| 209 | DF | .~.~> Having rotary excavating tool {2} |
| 214 | DF | .~.~> Having scraper blade {3} |