Pumps as parts of machines, motors and engines; Pumps for machines; Hydraulic pumps; Hydraulic valves being parts of machines; Valves being parts of machines; Hydraulic controls for machines, motors and engines; Filters being parts of engines; Hydraulic engines and motors; Mechanical seals being parts of machines; Filters for motors and engines; Bearings, as parts of machines; Bearings for transmission shafts, being parts of machines; Roller bearings for machines; Pistons for machines; Springs being parts of machines; Fluid power component kit comprising hose and fittings for use in machinery