7 Parts for construction machines, especially spare parts for engines, namely, gear drives, sealings, holders, ventilator blades, and nozzles, cover parts, lids, parts for interiors, namely, waterproof and dust covers for parts for interiors, blinds, frames, handles, exterior parts, namely, chassis parts, and connectors for attachments produced on behalf of and according to the designs of original equipment manufacturers; parts for road construction machines, especially spare parts for engines, namely, gear drives, sealings, holders, ventilator blades, and nozzles, cover parts, lids, parts for interiors, namely, covers, blinds, frames, handles, exterior parts, namely, chassis parts and connectors for attachments produced on behalf of and according to the designs of original equipment manufacturers; parts for agricultural machines, produced on behalf of and according to the designs of original equipment manufacturers, namely, piston rings, pistons, bearings, bearing housings, bearings and bushings, wear rings, washers, bushings, spherical bearings, bearing pads, drive systems, conveyor systems, crankshafts and cylinder heads, cultivator points, cultivator sweeps, plough points, pumps, transaxles, derailleur, sprockets, forks, transfer cases, transmission seals, idler arms, ball joints, suspension struts, differentials, drive trains, brake shoes, disk wheels, gear wheels, axles, heel guards, fenders, shock absorbers, wheels, transmissions, cylinders, brakes, brake levers, millstones, hoods, grindstones, blades, carburetors, cylinders, mandrels, bearings, sieves, bellows, bearing inserts, roller bearings, collets, cam covers, intake manifolds, engine cases, regulators being parts of machines, spindles, cams, springs, pulleys, valves, contact points, combustion changers, dispensing valves, automotive parts, dipsticks, chutes, gear drives, stators, bushings, power valves, rocker arms, push rods, oil coolers, crankcase, butterfly valves, idling pulleys, hydraulic intensifiers, hydraulic accumulator, laminated leaf-springs, roller chains, belt pulleys, speed change gears, reduction gears, saw benches, heat exchangers, flexible shaft couplings, wear plates and strips, roll mill bearings, tie plates, pressure regulators, pressure transducers, pressure switches, fluid drive couplings, joints, joint parts for connecting sliding strips, plates and guides, distributor rotors, distributor caps, coils, connecting rods, condensers, filters, rollers, couplers and semi-couplers, fuel injectors, ignition parts, pumps, rubber tracks, air regulators, fuel and air mixture regulators, airline filters, air filters, lubricators, and regulators, wear rings, sliding blocks and machine transmission gears, turbocompressors, headers, silencers, speed governors, pumps, pier fittings and flanges, exhaust system temperature, pressure, flow sensors, engine parts, internal combustion engine parts, mechanical engine parts, chassis parts, hydraulic and pneumatic parts, machine coupling and transmission components and parts therefore, structural parts, enhancement parts; parts for agricultural machines, especially spare parts for engines, namely, gear drives, sealings, holders, ventilator blades, and nozzles, cover parts, lids, parts for interiors, namely, covers, blinds, frames, handles, exterior parts, namely, chassis parts, and connectors for attachments for earthmoving, and construction equipment, produced on behalf of and according to the designs of original equipment manufacturers