7 Machines for use in building and underground mining, construction, ground consolidation and tunnelling, namely mineworking machines, crushing machines, excavating machines, tunnel boring and drilling machines, spraying machines, man lifting machines, rock scaling machines and machines for material and personnel transport; electric battery-operated machines for use in building and underground mining, construction, ground consolidation and tunnelling, namely, mineworking machines, excavating machines, tunnel boring and drilling machines, spraying machines, man lifting machines, rock scaling machines and machines for material and personnel transport; machine tools, namely, drilling tools, boring tools, mining tools, spraying tools for use in building and underground mining, construction, ground consolidation and tunneling; electric power tools, namely electrical drills and electrical hammers; pneumatic tools, namely, pneumatic transporters; electric pumps; control mechanisms as integral parts for machines, engines and motors; power operated machines and machine apparatus for material handling, namely, for lifting, drilling, charging, blasting, scaling, spraying, haulage and transportation, and parts and accessories thereto, in particular, roof bolters, rock drills, pneumatic hammers, nozzles being parts of spraying machines, cranes, hoists, shotcrete machines, breaker booms, robotic booms, platform booms, spraying booms, air compressors, high pressure washers, high pressure pumps, mechanical cable reels, gas and fluid tanks being parts of machines, gas and electric welding machines; concrete and cement mixers; mobile elevating work platforms