PBU Trademark

Blade bearings for wind energy plants, namely, machine parts for use in connecting rotor blades to rotor hubs in wind turbines; pitch bearings for wind energy plants, namely, machine parts for use in connecting rotor blades to rotor hubs in wind turbines; bearing units being machine parts, namely, blade bearings of wind energy plants; extender bearing units for the integration of roller bearings, namely, machine parts for use in connecting rotor blades to rotor hubs in wind turbines; extender bearing units for the integration of drive systems, namely, machine parts for use in connecting rotor blades to rotor hubs in wind turbines; bearing tracks being parts of conveyors for moving bearing units; roller tracks being parts of conveyors for moving bearing units; combined bearing and roller tracks being parts of conveyors for moving bearing units; drives for motors, namely, electric drive systems for controlling blade bearings; drives for motors, namely, hydraulic drive systems for controlling blade bearings; electric/hydraulic electronic and hydraulic combined drive systems of blade bearings being drives for motors; mechanical assemblies for optimising system rigidity of blade bearings in wind energy plants, namely, blade pitch bearing assemblies for wind turbines; mechanical assemblies for reducing the dimensions of wind turbine hubs, namely, rotor blade hub adapter assemblies for wind turbines; mechanical assemblies for facilitating the production and assembly of hubs, namely, machines for manufacturing parts for wind turbines; mechanical assemblies for increasing the diameter of turbine blade roots, namely, rotor blade root adapter assemblies for wind turbines; modular and standardised blade adjustment systems and pitch systems for wind power plants, namely, machines for adjusting the pitch of wind turbine blades; structural fittings and components for bearings used in adjusting the pitch of wind turbine blades, namely, attachment elements in the nature of mounting brackets, fastening rings and adapter flanges for pitch bearing systems of wind turbines, gaskets and adapter plates; machines for manufacturing parts for wind turbines, namely, machine tools and mechanical devices for the assembly of bearing and pitch systems in wind power plants; bearing and drive units, namely, drives for machines and bearings being parts of machines for use in relation to wind turbine rotor blades; hydraulic controls for machines, namely, control units for blade bearing drives in wind energy plants.

Installation, maintenance and repair of parts for wind energy plants, namely, bearing units, blade bearings, and drive systems of wind energy plants.

Engineering services relating to the development, commissioning, assembly and maintenance of bearing units and drive systems for wind energy plants; product development of bearing units and drive systems for wind energy plants for others; technological consultancy in the field of alternative energy generation for optimising system rigidity of wind turbine blade bearing assemblies; prototype development services, namely, new product design services; engineering services relating to the assembly and integration of plug-and-play components in wind energy installations.

Electronic control systems for machines, namely, control units for drives for blade bearings in wind energy plants; sensor systems composed of position sensors, torque sensors, vibration sensors and temperature sensors for monitoring and controlling blade bearings during commissioning, assembly and operation; downloadable software for the integration and control of modular pitch systems for controlling blades in wind turbines.