Power shovels; shovels, mechanical; hydraulic excavators; bulldozers; graders; crawler-tracked loaders; front end loaders; backhoes [earth moving machines]; earth augers; road rollers; earth moving machines; excavating machines; construction machines with blades capable of self excavation and self construction and parts and fittings therefor; construction machines with buckets capable of self excavation and self construction and parts and fittings therefor; construction machines and apparatus for building or construction of roads, bridges and dams; robotic mechanisms [machines] for use in construction; construction machines and apparatus; mining machines and apparatus; diggers [machines]; oil-well pumping machines; loading-unloading machines and apparatus; cranes; agricultural machines and agricultural implements, other than hand-operated; machines for use in forestry; snow ploughs; metalworking machines and tools; waste disposal units; waste and trash separator machines; waste material conveying machines; refuse crushing machines; machine tools for removing waste material; shredders for industrial purposes.