7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
lubrication products and components, namely, power operated lubricant dispensers for industrial machines; electric and pneumatic lubricant pumps, and lubricant accessories, namely, brush assemblies for lubricating machine components; high pressure filters for lubricants; in-line pressure filters for lubricants; couplings for oil and grease lubricating machines; replacement brushes and pinions for lubricating machines
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
control cabinets including the following as the principal components therein; piston and gear motor driven pumps, lubricant reservoirs and hydraulic reversing valves; oil and grease level controllers; oil and grease feed controllers; brake counter for initiating greasing cycles in a mobile centralized lubrication system; oil flow meters; meter and control units for proportioning the flow of oil in cyclic and continuous lubricating systems; reversing valves for alternately directing lubricant to alternate valve inlet ports; lubricant flow adjustment devices; liquid level sight for checking lubricant level in a tank; proportioning devices for metering lubricants; oil level sight plugs; pressure gauges for indicating pressure in a lubrication distribution system; solenoid valves for opening and closing lubricant lines in lubrication systems; controllers for industrial lubricating systems; centralized lubrication assemblies including the following as the principal components therein: lubrication pumps, reservoirs, lubricant filters, flow control valves, lubricant metering and apportioning devices; hydraulic power units including the following as the principal components therein: oil reservoirs, pumps, oil filters, piping, flow control valves, electrical and/or electronic controllers and pressure monitoring devices utilized for the purpose of providing high pressure hydraulic pressure to industrial apparatus with the intent of applying pressure to and retracting pressure from mechanical devices in order to effect motion or provide force for clamping; cooling devices including the following as the principal components therein: large capacity fluid tanks or reservoirs, pumps, piping networks, inlet and outlet filters, controllers and electrical or electronic signaling switches and lights, pressure switches, pipe connection fittings and radiator type and/or fan cooled chillers utilized to remove excess heat from industrial equipment and condition large quantities of fluids (e.g. water and glycol mixes) for recirculation throughout a closed loop piping system which is affixed to the equipment being serviced and mobile and stationary lubricating devices including the following as the principal components therein: a lubricant reservoir, lubricant pump, piping, lubricant apportion device and air regulation valve for delivering lubricant to the friction contact surfaces between the outside radius of railroad type track and the mating radius of a crane, railroad or tram locomotive wheel during the course of operation