Transmission control apparatus (electronic) for land vehicles; Electronically controlled steering gears; Actuators being powered parts of braking installations; Electrically powered land vehicles; Gear units for power transmissions of land vehicles; Hydraulic power transmission units for land vehicles; Mechanical power transmitting mechanisms for land vehicles; Pedal powered apparatus for locomotion by land; Power shift transmissions for land vehicles; Power take-off shafts for land vehicles; Power take-off transmission units for land vehicles; Power transmission apparatus (belts) for land vehicles; Variable speed power transmission apparatus for land vehicles; Air flow spoilers for vehicles; Engine transmission belts for land vehicles; Housing covers for land vehicle engines; Power transmission belts for land vehicle engines; Starting devices for engines of land vehicles; Turbine vanes being parts of land vehicle engines; Compressors for supercharging internal combustion engines of land vehicles