transmission belts not for land vehicles, power transmission belts not for land vehicles, belts for engines and machines, conveyor belts, belts for engine fans, belts for power-operated lifts and hoists, machines belts, dynamo belts for engine and machine, industrial belts for engines and machine, plated belts for engines and machine, synchronizer belts for engines and machine, conveyor bands in the nature of conveyor belts, pulleys being parts of machines, gears for machines, parts, components and fittings for machine, namely, chains, pulleys and bearings