COMBIPITCH

Wind mills; wind operated machines, namely, wind turbines; component parts for the aforesaid goods; wind mill towers; machine parts for wind mills, namely, masts, blades, blade hubs, mill housings, machine beds, yaw rings and gears, devices for setting the pitch of the wings, brakes and brake devices, main shafts, universal joints, cardan joints, transmission cases and clutches; electric generators

Electrical, electronic and computer equipment for wind mills, namely, computers; electronic controls and monitoring equipment for automatically turning on or off the generator and for automatic starting after a public power line breakdown, over voltage protecting against strikes of lightning; microprocessor equipment for controlling and monitoring constant voltage, frequency phase conditions, rotor speed, control of the efficiency and thickness of brake pads and of temperature, direction and speed of wind; electronic vibration sensors for installation in the mill housing; watt-hour meters

ERECTION, CONSTRUCTION, INSTALLATION, MAINTENANCE AND REPAIR OF WIND MILLS