7 Transmissions for industrial machines and not for motor vehicles; machine parts, namely, mechanical, electrical, and electromechanical power transmission components and bearing products for machines, namely, gears, gear racks, torque limiters, idlers, tighteners, sheaves, chain guides, wear strips, flange mountings with bearings, bearings, bearing seals, adapter bearings, pillow blocks, flange blocks, take-up units, take-up frames, bushings, belts, flexible couplings, roller chain drives, sprockets, roller chains, pulleys, motor bases, chain tools being machine tools for disconnecting roller chain in bulk lengths for cutting, repair and alternation of roller chain, keys, hubs for the adjustment of motor drives, gear drives and cams, keystock, speed reducers, geared sprockets, gear spindles, electrical adjustable speed drives, springs, pins, retainer rings, AC and DC electric motors, electric motor bases, clutches, clutch brakes, clutch brake couplings, wire for maintaining a uniform air gap in electromagnetic friction clutches and brakes, ball screws, machinery shaft couplings, set collars, locking collars for antifriction bearing units, torque converters, torque overload devices, u-joints; machine parts, namely, keystock; motor mufflers for machines other than vehicles, namely, vibration dampeners; motor mufflers for machines other than vehicles, namely, detuners; crushing machines for industrial purposes, namely, roll crushers; crushing machines for industrial purposes, namely, impact crushers; machines for commercial applications, namely, breakers, mixers, and blenders; machine parts, namely, pipe couplers; machine parts, namely, hand cranks; pneumatic controls for machines, namely, dials in the shape of drums for making adjustments to timing belts for machines; pneumatic ratchet wrenches; pawls being gear lever knobs for machines; vertical reciprocating hoists; reciprocating beam conveyers being machines; conveyors being machines and replacement parts therefor; conveyor belts and replacement parts therefor; conveyor lines and replacement parts therefor; mechanical drives for machines, namely, drives for automated industrial machinery; electric motors for machines; drive belts for machines, namely, industrial V-belts; electric generators; lubricating machines for use in applying lubricants to industrial power transmission products, namely, bearings, chains, sprockets, gearing, and linear slides and industrial guide rails; rubber belts for machines in which cords are embedded; flexible link belts for machines; machine parts, namely synchronous drive belts; machine parts, namely cam sprockets; variable speed gear motors not for land vehicles; drive shafts for machines, namely, cam shafts; flexible disc couplings for machines; gearboxes other than for land vehicles, namely, worm gear reduction units; machine inserts, namely, self-aligning spherical bearings and self-aligning spherical rod-end bearings; machine parts, namely, self-aligning spherical bearings and self-aligning spherical rod-end bearings; machine parts, namely, hydraulic control mechanisms for machine engines and motors; machine parts, namely, pneumatic control mechanisms for machine engines and motors; parts of conveyors being machines, namely, chain return supporters and chain return guides; lathes for metalworking; ball bearings for use in machines, namely, conveyors; air filters for use in enclosed gear drives; vibrating moving and processing equipment, namely, conveyors being machines for moving bulk materials and loose articles, vibratory screen separators for moving, separating, and sizing loose materials, and mechanized livestock feeders for feeding loose material at a controlled rate; spiral conveyors being machines for advancing upward materials in a continuous spiral; blender machines for use with loose manufacturing materials that facilitate the passage of heat from those loose materials by vibrating them in industrial and commercial applications; blender machines, namely, processors for use with loose manufacturing materials that facilitate the passage of heat from those loose materials by vibrating them in industrial and commercial applications; conveyers being machines for drying or heating; machine parts, namely, actuator nuts, each comprising the internally threaded element for a mechanical movement having a rotational input and an axial output; machine parts not for land vehicles, namely, conveyor belt backstops, welded and fabricated metal bearing housings, cast bearing housings, mechanical contact seals and mechanical labyrinth seals, oil collection pans, oil pumps for use in gear drives, oil anti-foaming devices consisting primarily of ported steel valve blocks and pipe plug valve fittings, breather vents, torque arms not for land vehicles, swing base springs being parts of machines, shaft fans for use in motor gear drives, air shrouds, oil pump hoses, oil dipsticks for engines, electric motor mounts, transition motor bases, motor adapters, oil exclusion pans, and oil cooling devices for engines, namely, cooling plates and heat exchangers; pump control valves; electric motors for machines in the field of heating and air conditioning; fan motors, not for land vehicles, namely, commercial refrigeration evaporator fan motors; AC electric motors, and their parts, not for land vehicles; motors, other than for land vehicles, namely, motors for use in residential and commercial HVAC systems; motors other than for land vehicles; motors, other than for land vehicles, namely, AC motors for variable speed operation; motors, other than for land vehicles, namely, AC motors for use in connection with heating, ventilation, air conditioning and pumps; electric motors not for land vehicles, and their parts, namely, housing made of cold extruded steel, housing made of non-ferrous metals, stamped metal parts, and molded plastic parts; motors, other than for land vehicles, namely, electric gearhead motors; electric motors, other than for land vehicles, and electric motors for use with jetted tubs, pools and spas; motors, other than for land vehicles, namely, alternate current electric motors for equipment that is used in hazardous environments containing gases or dusts; condenser fan motors for residential and commercial air conditioning systems, not for land vehicles; three-phase asynchronous electric motors for machines; industrial hydraulic valve actuators; industrial pneumatic valve actuators; machine parts, namely, modular plastic belts; electric motors and their parts, not for land vehicles, namely, permanent magnet axial motors with an integral motor controller; electric motors for pumping machines, namely, variable speed motors for swimming pool pumps; electric blowers for motors