MACHINE KNIVES, MANUALLY OPERATED PILOT TAPS, SCREW DRIVERS, PINCERS, PNEUMATICALLY OPERATED HAMMERS AND SHANKS FOR SUCH HAMMERS; POWER OPERATED ROTARY GRINDING AND BORING MACHINES, ROTARY BRUSHING AND POLISHING MACHINES, PLUNGER SHAKERS, PNEUMATICALLY ACTUATED TRIMMING AND UPSETTING TOOLS, PRESSING DISCS FOR TUBE AND EXTRUSION PRESSES, DRAW PLATED FOR ROD AND WIRE DRAWING MACHINES, MACHINE OPERATED PILOT TAPS, DIE, PUNCH AND FORGING PRESSES; FOUNDRY MACHINES AND EQUIPMENT, NAMELY-MOLDING MACHINES, CASTING MACHINES, SAND BLOWING MACHINES, CENTRIFUGES, CUT-OFF SAWS, CORE HAMMERS, RAMMERS, SCALING HAMMERS, SKIMMERS, LADLES, FLASKS, JACKETS, RIDDLES, TONGS, MOLDS, AND PARTS FOR SUCH MACHINES AND EQUIPMENT; MINING MACHINES-NAMELY, DREDGERS, LOADING BRIDGES, ROCK DRILLING MACHINES AND PARTS OF SUCH MACHINES, STATIONARY AND TRAVELLING CRANES, FORGING AND DROP HAMMERS, ROLLING MILL STANDS AND ROLLS THEREFOR, MECHANICAL AND HYDRAULIC ELEVATORS, LIVE ROLLER BEDS, SUSPENDED CABLEWAYS; BRICK MAKING MACHINES-NAMELY, MACHINES FOR GRINDING CLAY, STONE CRUSHERS, BALL MILLS, KNEADING MACHINES, ROTARY MIXING DRUMS, CLAY CUTTERS, CLAY PRESSES AND PARTS FOR SUCH BRICK MAKING MACHINES, FOOD CUTTERS, COMMINUTORS AND PRESSES AND STEEL PARTS THEREFOR; LAWN MOWERS, GARDEN ROLLERS, SHOVELS AND SPADES; AGRICULTURAL MACHINES, REAPERS, MOWERS, THRESHERS, GRAIN CRUSHERS, GRAIN CLEANERS, SOWING MACHINES AND PARTS FOR SUCH AGRICULTURAL MACHINES; AIR COMPRESSORS AND THEIR PARTS