Differential gear mechanisms for air vehicles; Differential gear mechanisms for machines; Differential gear mechanisms for sea craft; Differential transmissions for air vehicles; Differential transmissions for machines; Differential transmissions for sea craft; Axles for machines; Gear train parts, other than for land vehicles; Gear transmissions, other than for land vehicles; Gearing for air vehicles; Gearing for machines; Gearing for water vehicles; Sliding splines (parts of machines); Square splines (parts of machines); Square splines (parts of water vehicle gearing); Transmission shafts (other than for land vehicles); Pinions (other than for land vehicles)

Differential gear mechanisms for land vehicles; Differential transmissions for land vehicles; Differentials for land vehicles; Axle assemblies for vehicles; Axles for vehicles; Gear train parts for land vehicles; Gear transmissions for land vehicles; Gearing for land vehicles; Mechanical gearings for land vehicles; Reduction gears for land vehicles; Transmission gears for air vehicles; Transmission gears for land vehicles; Transmission gears for water vehicles; Sliding splines (parts of land vehicle gearing); Drive shafts for land vehicles; Shaft couplings for land vehicles; Transmission shafts for land vehicles; Pinions for land vehicles