B & D

APPARATUS AND MACHINES AND ACCESSORIES, CONSISTING OF PORTABLE GRINDERS, PORTABLE REAMERS, PORTABLE HAMMERS, CHIPPERS, RIVETERS, AND CONCRETE BREAKERS; COAL DRILLS, [ AIR PUMPS AND AIR COMPRESSORS, ] BENCH GRINDERS, FLOOR OR STAND GRINDERS, BENCH AND FLOOR BUFFERS, TOOL POST GRINDERS, AERIAL GRINDERS, POST DRILL STANDS AND BENCH DRILL STANDS FOR PORTABLE TOOLS, HANDSAWS, SANDING MACHINES, SAW TABLES, STAR DRILLS, DISC TRIMMERS, PLANER HEADS, [ BACK STAND IDLERS, ] SOCKET WRENCHES, SCREW DRIVER BITS, SAW BLADES, ROTARY WIRE BRUSHES FOR USE ON MECHANICAL SHAFTS, HOLE SAWS, SAFETY SHIELDS, ARBORS FOR PORTABLE TOOLS, VALVE SEAT GRINDING STONES FOR USE ON MECHANICAL SHAFTS, AND PILOTS AND SLEEVES FOR SAID GRINDING STONES