… bulldozers, angledozers, graders, levellers, scrapers, mechanical shovels, excavators, shovel loaders, tamping …
Explanatory notes
… bulldozers, angledozers, graders, levellers, scrapers, mechanical shovels, excavators, shovel loaders, tamping … the heading and which have in common the fact that they are all self‑propelled. The provisions of Explanatory Note to … edge is situated between the two tracks. This heading also includes articulated scrapers which consist of a motor …