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.
machines for cleaning conveyor belts, namely, mechanical conveyor belt cleaners, brush type conveyor belt cleaners, conveyor belt cleaners with spring arm assemblies provided with wiper blades, conveyor belt cleaners with spring loaded rubber wipe blades, conveyor belt cleaners with counter weighted arms for keeping the rubber wipers in firm contact with conveyor belt, conveyor belt cleaners with adjustable spring holding plow blades in contact with conveyors belt, and parts and fitting therefor; and helically shaped brushes for use with conveyor belt cleaners
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.
electromechanical components and electronic components, namely, cable operated safety stop switches for conveyors, compact motion sensing controls for protecting rotating equipment, motion sensing controls and tachometers for protecting valuable equipment, conveyor belt alignment switches, damaged belt detectors, flow switches for bulk material, electro-mechanical level controls for indication of bulk material levels in bins, capacitance controls for sensing the change in capacitance between a probe and a bin or tank to detect the level of either solids or liquids, tilt belt controls, for bin and silos, radio frequency level controls, belt alignment switches for protecting conveyor belts, non-contact motion monitoring switch; and parts and fittings for all the foregoing