Diagnosis, analysis, measuring, evaluation, checking and supervision equipment, apparatus, instruments and simulators for shafts, namely, torque measuring systems comprising of torque sensors and torque meters and parts thereof for measuring shaft torque; engine test benches and test benches for combustion engines and transmissions, and parts therefor for testing function, performance, vibration and endurance

Power machinery and appliances, namely, internal combustion engines and transmissions for machines and drive shafts for boats, airplanes and machines; motors and engines, except for land vehicles, and structural replacement parts therefor; machine coupling and transmission components, except for land vehicles; shaft systems, in particular, crank shafts for machines, axles for machines, drive shafts for machines, special shafts for use in machines and highly dynamic test benches being parts of machines; shaft couplings for pumps; shaft protection systems, namely, burst protection and contact guards being machine parts

Power machinery and appliances, namely, internal combustion engines and transmissions for machines and drive shafts for boats, airplanes and construction machines; motors and engines except for land vehicles and parts therefor; machine coupling and transmission components except for land vehicles; shaft systems, namely, crank shafts for machines; axles for machines; drive shafts for boats, airplanes and machines; special shafts, namely, drive shafts and crank shafts for boats, airplanes and machines in the nature of highly dynamic test benches; shaft couplings for pumps being machine parts; protection systems for shafts for pumps, namely, burst protection and contact guards being machine parts

Maintenance of vehicles, vehicle motors and engines and parts of vehicle motors and engines and vehicle shafts; maintenance of electronic measuring, testing and monitoring equipment and apparatus for use in calibration and functionality tests in the field of land vehicles