| 37 / | HD | EXCAVATING |
| 196 | DF | SNOW OR ICE REMOVING OR GROOMING BY PORTABLE DEVICE {16} |
| 266 | DF | .~ Scraper blade {5} |
| 279 | ![]() | .~.~ Diagonally oriented {5} |
| 280 | DF | .~.~.~> Including side gate discharge preventer |
| 281 | DF | .~.~.~> And auxiliary wing or extension |
| 282 | DF | .~.~.~> Supported on inclined plane |
| 283 | DF | .~.~.~> Adjustable about central vertical hinge |
| 284 | DF | .~.~.~> Manually powered |