7 Conveyors; vibratory conveyors; conveying machinery and apparatus; assembly line conveyor machinery incorporating feedback systems; packaging distribution systems, scale feeders; material handling equipment; material handling machinery, namely, bucket elevators, belt conveyors, tote dumpers, spiral down chutes, chip sizers, disc graders, and cluster busters; parts, fittings and accessories for all the aforesaid goods vibratory conveyors mounted on load cells, loss in weight systems