TUNNEL BORING MACHINES
                        SCOOPTRAMS
                        MINE SERVICE VEHICLES
                        MINE TRUCKS
                        DRILLS - UNDERGROUND - HYDRAULIC
                        DRILLS - UNDERGROUND - AIR
                        DRILLS - HYDRAULIC AND ACCESSORIES
                        DRILLS - JACKLEG
                        DRILLS - SURFACE
                        AIR COMPRESSORS - ELECTRIC STATIONARY
                        AIR COMPRESSORS - DIESEL PORTABLE
                        PUMPS - ELECTRIC POWERED
                        PUMPS - ELECTRIC SUBMERSIBLE
                        PUMPS - SLURRY
                        MINE FANS
                        LOCOMOTIVES - BATTERY - TROLLEY
                        GENERAL ELECTRIC TRACTION MOTORS
                        ASEA TRACTION MOTORS
                        LOCOMOTIVES - DIESEL
                        MINE CARS
                        CONCRETE FORM
                        FORM VIBRATORS
                        MUCKERS - RAIL, CRAWLER, OVERSHOT, RUBBER TIRED
                        HAGGLUND EQUIPMENT
                        SLUSHERS - THREE DRUM ELECTRIC
                        SLUSHERS - TWO DRUM ELECTRIC
                        SLUSHERS - TWO DRUM AIR
                        SLUSHER BUCKETS AND ACCESSORIES
                        AIR TUGGERS - SINGLE DRUM
                        ELECTRIC TUGGERS - SINGLE DRUM
                        ELECTRICAL EQUIPMENT
                        MISCELLANEOUS
                        CONCRETE PUMPS
                        LABORATORY EQUIPMENT
                        SHEAVE WHEELS