H

Machines for high precision assembling, namely, hardened and coated piston ring, circlip, pin and conrod assembly modules; machine tools for high precision measuring and assembly of parts made of steel, aluminum and synthetic material; parts of the afore-mentioned machines, namely, frames, frameworks, guidance and base plates; machine parts, namely, frames, frameworks, guidance and base plates; hand held electrical, pneumatic and hydraulic tools, namely, pneumatic air gauges; pistons for engines; machines for piston ring assembly, piston circlip assembly, piston pin assembly, piston conrod assembly, piston coverplate assembly and bearing assembly; pistons for machines and motors; robots, namely, for automatic loading and unloading; transmission components except for land vehicles

Measuring, checking, supervising, control and regulating instruments and apparatus, namely, diameter and distance measurement devices, ultrasonic and eddy current checking devices and optical inspection devices; mechanic measuring and control instruments, namely, diameter and distance measurement devices; machines for the automatic measuring of pistons, consisting of measuring of piston offset, ring groove height, ring groove root diameter, compression height, valve pocket depth and position, piston pin bore diameter, piston diameters, piston ovality; inspection machines for automatic inspection of pistons, consisting of ultrasonic check for the adhesion of the ring carrier, eddy current check of the combustion bowl rim and piston pin bore, optical inspection of the piston and piston rings, high pressure adhesion check of the piston coating