… bulldozers, angledozers, graders, levellers, scrapers, mechanical shovels, excavators, shovel loaders, tamping machines and road …
Explanatory notes
… road surface). These machines are fitted with heavy cast iron or steel cylinders of large diameter, smooth or … or pneumatic tyres. (F) Mechanical shovels (boom, jib or cable type) which dig into the soil, above or below machine … achieved as the bucket, when in the horizontal position, is capable of being lowered below the level of the wheels or …