EXPLORA BY DRILLCO

Rods, namely, threated metal rods, flux coated metal rods, solder rods of metal, screwed rods of metal; rods including building and connecting rods, namely, pipes and tubes of metal; compressed air, gas and fluid containers of metal; metal hose couplings for use with metal pipes; metal hose clips for use with metal pipes; casings of metal; pressure fluid pipes of metal; metal dowels; metal fastening and anchoring devices; steel balls for use as ball bearings; guide pins, valves not being part of machines, springs, clamps, sleeves in the nature of cable junction, pipe support, expanding sleeves for affixing screws and shanks of metal; metal rock bolts; metal expansion bolts and bushings and bearing plates for use therewith; metal tophammer tubes; drill pipes of metal; adaptors for pipes of metal; water-pipe valves of metal

Power-operated percussion hammer drills, pneumatically-operated percussion hammer drills, hydraulically-operated percussion hammer drills, pneumatic hammers, and power hammers as parts of machines; drill chucks, drilling bits and drilling machines, all as parts of machines; oil and gas drilling apparatus in the nature of machine parts, namely, mandrels; mining machines, namely, earth drilling machines; mine borers; mining power or mechanical shovels; pneumatic pumps; oil-well pumping machines; parts and fittings for all the aforementioned goods; Drill bits for rock drilling; Drilling machines; Drilling machines and parts therefor; Earth drilling machines; Power-operated percussion hammer drills; Rock drills; Well drilling machines; Pistons