7
Mechanical gear units and parts therefor; Pneumatic gear units and parts therefor; Hydraulic gear units and parts therefor; Speed changers; gear drives; Spur gears; Ring gear units; Endless/crown reducers; Bevel gears; epicyclic gears; Shaft-mounted gear units; Control gear units; Stepping gear units; Synchromesh gear units; Transmission box; Angular gears; Torque converters; Gear motors; Couplings; Detachable and fixed couplings for gear units, motors and engines; Coupling and gear combinations; mechanical couplings; Pneumatic couplings; Hydraulic couplings; Elastic couplings; Mechanical actuators for couplings; Pneumatic actuators for couplings; Hydraulic actuators for couplings; Gear levers; Shift collars; Selector shafts; friction discs; Clutch plates; Pressure springs (parts of machines); Synchroniser rings; Rolling bearings; Electric engines and parts thereof; Direct current motors; Asynchronous motors; Synchronous motors; Stepping Motor; Capacitor motors; Engine condensers; Slip rings; electronic controllers for electric motors
9
Electric controllers and regulators for electric motors; Electronic recording apparatus for recording operating parameters, service life, operating conditions and rotational speeds of motors and engines, electric motors and gear units; Electronic measuring apparatus for measuring service life; Electronic observation apparatus for observing service life; Electronic monitoring apparatus for monitoring service life; Electronic display apparatus for displaying service life; Electric converters; Software for evaluating measured and recorded operating parameters of motors and engines