COLLAR KEEPER

Machines and machine tools, namely, mining apparatus in the nature of bits, drills for the mining industry, mechanical shovels, scoops, grabs, buckets, hydraulic quick coupling systems for mounted tools, quick hitches, vibration tools, hydraulic hammers, and pipe grabbing apparatus; mining machines in the nature of drilling rigs, drilling machines, earth auger machines, stemming machines, lining machines, earth moving machines, conveyors being machines, and pumps for depositing fluid explosives into boreholes and tools therefor, namely, mining bits, drills for the mining industry, mechanical shovels, scoops, grabs, buckets, hydraulic quick coupling systems for mounted tools, quick hitches, vibration tools, hydraulic hammers, and pipe grabbing apparatus; dewatering apparatus, namely, sump pumps, hydraulic pumps, borehole pumps, blasthole pumps, downhole pumps, displacement pumps, pumps and compressors as parts of machines, motors and engines; apparatus for chemical processing, namely, dissolving machines, extracting machines, grinding mills, sintering machines, emulsifying machines, kneading machines, calcining machines, disintegrators, granulating machines, presses, dust collecting machines, blending machines, agitators, filtering, separating machines, sorting machines for chemical processing; machines for the treatment of chemicals, namely, dissolving machines, extracting machines, grinding mills, sintering machines, emulsifying machines, kneading machines, calcining machines, disintegrators, granulating machines, presses, dust collecting machines, blending machines, agitators, filtering, separating machines, sorting machines for chemical processing; machines for drying, namely, sludge drying machines, rotary drying machines, chemical fiber drying machines; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; processing plants, namely, modular processing units for processing explosives

Rubber and plastic liners, plugs and sleeves for protecting blastholes and boreholes; plastic and rubber borehole and blasthole liners, plugs and sleeves for protecting blastholes and boreholes; plastic tubes for insertion into a bore-hole for stabilization; liners and sleeves for insulating explosives in bore-holes and blast-holes; plugs made primarily of rubber for sealing boreholes and blastholes; plastic sheets for use as an insulating infiltration barrier in mining drilling; flexible pipes, tubes and hoses, not of metal