Bushing assembly for conveyor pulleys; Bushings for use as parts of machines; Drilling machines and parts therefor; Electric motors for machines; Electric motors, and their parts, not for land vehicles; Electric soldering apparatus; Electrodes for welding machines; Gas diverters consisting of a pump, storage and refilling tank, pre-heater, vaporizer, recuperator, condenser and valves; Lawn mowers; Machine coupling and transmission components, except for land vehicles, and parts therefor; Machine parts, namely, bearings and bushings; Machine parts, namely, work holding fixtures for precision machining applications; Marine engines and parts and fittings thereof; Metal sawing machines; Molding and die-casting tools, namely, steel pins and molding presses being machine parts for dies and molds; Packaging machines and parts thereof; Parts for compressed-air tools, namely, brakes, filters, hoses, pipes, couplings valves, switches, compressors, clamping tools and injectors; Power tool parts, namely, collets; Pressure transducers as parts of machines; Regulators being parts of machines; Springs being parts of machines; Toolholders for metalworking machines (machine parts); Typographic presses; Wood chipping machines; Wood sawing machines; Laminated leaf-springs being parts of machines