RATO

Machine couplings and transmission components, except for land vehicles; couplings other than for land vehicles, namely, couplings for ships' main and auxiliary drives and for generators; machine couplings, except for land vehicles; clutches for machines and other than for land vehicles; shaft couplings for machines; transmission shafts, other than for land vehicles; [ pressure rollers being structural parts of machines ]

Couplings, namely, shaft couplings for land vehicles

[ Installation, maintenance and repair of machine couplings and transmission components; providing information about the repair of couplings, bearings, shaftings, motors and transmission components; reconditioning in the nature of repairing, coating, grinding, buffing and polishing machines, motors, engines, gear boxes and couplings that have been worn or partially destroyed ]