7 motors and engines except for land vehicles; machine coupling and transmission components except for land vehicles; crushing, screening, conveying, feeding, separation, pyro processing and bulk materials handling machines; grinding mills; parts for screening machines, namely, screening panels sold as a unit with the screening machines or separately as a spare part; parts for screening machines, namely, tensioned rubber or polyurethane screening media and support frames for use with screens sold as a unit with the screening machines or separately as a spare part; belts for conveying machines; structural parts for conveying machines, namely, impact bars for use in placing load onto the conveying machine, mounting cradles for use the installation of the impact bars, and installation adapters for use in fitting the impact bars onto the conveying machine sold as a unit with the conveying machines or separately as a spare part; structural parts for conveying machines, namely, belt conductors for providing active restraint and control of the belt, glide bars for supporting the belt, and rollers sold as a unit with the conveying machines or separately as a spare part; structural parts for conveying machines, namely, belt brushes, belt cleaners in the nature of scraper strips and scraping blades, hoods, and loading stations comprised of impact bars, glide bars, liners, and cradles sold as a unit with the conveying machines or separately as a spare part; structural parts for conveying machines, namely, metallic sealing systems consisting of polyurethane blocks, rubber strips, wear liners, metallic frames and metallic plates for use in sealing the conveyor belts sold as a unit with the conveying machines or separately as a spare part; machine parts, namely, wear plates and bars for feeders; grinding mills and structural parts therefore, namely, linings sold also separately as a spare part; mill trommels; centrifugal pumps, namely, slurry pumps; mechanical seals, namely, slurry seals; machines for sample preparation and size reduction for scientific use, namely, cone crushers, double roll crushers, disc pulverizers, jaw crushers, and flotation machines; cleaning machines for industrial installations; valves being parts of machines, namely ball valves, butterfly valves, plug valves, rotary globe valves, and segment valves; pneumatic actuators for valves; valve positioners in the nature of positioners for actuators; power-operated shears; blanking presses; shredders for industrial use; comminution machines, namely, hammer mills and crusher machines for recycling; rotors for recycling machines; machines, namely mechanized feeders for use with other machinery; loading and unloading machines; bulk material processing equipment, namely, screening machines; bulk material processing machines, namely, vibratory tables being machines; vibrating screen separators as structural parts of recycling machines, and also sold separately; log handling, debarking, chipping, chip screening, chip handling, and bark and biomass handling machines; chipper knives as structural parts of chipping machines; rotating motors and drives as parts of machines; roll conveyors for wood processing; blades as structural parts of wood processing machines; chip feeders; drum filters and their nozzles sold as a unit for mechanical purposes; cyclones for wood processing; green and white liquor handling machines; cooling, slaking and causticizing machines; lime mud handling machines; drives and gear boxes for machines; lime re-burning machines; filters for crushing, conveying, recycling, washing, flotation, screening, feeding, grinding, separating, scrubbing, mixing, cleaning and bleaching machines; bearings for machines; screening machines for pulp drying; dewatering machines; cutting machines; baling and bale handling machines; paper and board winding and roll handling machines; folding machines; oil tanks for machines; down feeding machines; packaging machines; pressing machines; press stamps with hydraulic cylinders; tying machines for industrial use; disc refining and low frequency refining machines; cyclone separators; steam separators as structural parts of machines; feeding, pressing and mixing screws as structural parts of machines all sold as a unit; drop-in machines for feeding; lignin removal machines; industrial cleaning machines utilizing pressure jets; cleaning machines for industrial installations; forming fabric shaking machine; web handling machines for pulp and paper manufacturing; silencers for motors and engines; exhaust silencers for engines; rolls being structural parts of machines; brake pads for machines; machine saws; blades and blade holders as structural parts for machines all sold as a unit; machines for cleaning, purifying, utilizing and recycling water; heat exchangers being parts of machines; sheet stabilizing machines; web turning machines; sheet cooling machines; wet lap machines; steam boxes for pulp drying as structural parts of machines; machines for ethanol manufacturing; presses; biomass drying machines; biomass crushing machines; machines for producing coal and fuel from biomass; pyrolysing machines; machines for gasification, pyrolysis, torrefaction and power generation