Pistons in the form of castings, partly processed, or ready for installation, for internal combustion engines and compressors in this class; piston or gudgeon pins and piston rings (sections) in this class; cylinders and cylinder bushes for internal combustion engines in this class, slide bearings for apparatuses and machines in this class; cast structural members made from base metals and their alloys as pressure caatings in this class including crank cases, gear boxes, carburetors or vaporizers for internal combustion engines in this class, stair treads for escalators; cast structural members made from base metals and their alloys aslow-pressure castings in this class, namely crank cases and gear boxes and cylinders for engines; cast structural members made from base metals and their alloys as chill castings for machines and apparatuses in this class, namely crank cases, transformer housing and Pump housings, impellers and paddle wheels, brake shoes, offset drums; caststructural members made from base metals and their alloys ascomposite castings for motors or engines in this class, namely ribbed cylinders, brake drums, heat exchangers; cast structural members in this class made from base metals and their alloys as crank shaft housings, gear boxes, drive housings, gear wheels, brake masks, spring brackets, injection pump housings, eccentric shafts, hydraulic cylinders; cast structural members in this class made from base metals and their alloys; machines, machine tools and apparatuses in this class for manufacturing pistons from base metals and their alloys; machines and apparatuses in this class for low-pressure casting technique, drilling or boring machines
Pistons, piston pins and piston rings and ring segments and piston ring sets, piston pin circlips; cylinders, cylinder heads, liner sleeves for cylinders for internal combustion engines; slide bearings for combustion engines, for gears, for apparatus and machines and for machine parts with axial, radial and spherical slide faces, which are weighted and/or contacted by rotating, rolling, oscillating or stationary reverse rotation faces; crank housing, gear housing, coupling housing, fuel injection housing and steering gear housing, carburettors for internal combustion engines, engine valves, air switch valves, shut-off valves, vacuum control valves, thermal control valves, exhaust gas recirculation valves and control valves for decontaminating exhaust gas, electric motors for driving fuel pumps, air pumps, vacuum pumps, water circulation pumps; valve seats, valve stern guides, valve springs; motor-operated actuators; motor gaskets, including oil gaskets, in particular of rubber; air, fuel and oil filters for motors and engines; fuel pumps, oil pumps, smog air pumps, water pumps, vacuum pumps; vacuum dashpots, vacuum switches, vacuum actuators, suction pipes, throttle valve connection pieces, fuel separators, exhaust gas valves; camshafts, crank shafts; connecting rods, cast tools and machines, machines for metalworking, machine tools and parts thereof, in particular for making pistons and cylinders for internal combustion engines; exhaust gas scrubbing devices, included in this class, and catalytic converters; cooling radiators for motors and engines, including exhaust coolers, charge coolers and oil coolers; turbochargers
Pistons; Pistons for engines; Motorised pumps; Engines for compressors; Diesel engines for machines; Couplings for pneumatic apparatus; Hydraulic valves; Hydraulic mechanisms; Hydraulic control valves; Hydraulic tools; Hydraulic servo valves being parts of machines; Pneumatic actuators for control valves; Crimping machines; Hydraulic crimping units; Engine valves; Hydraulic valves for dosing; Hydraulic control gear for valves; Hydraulically extendable arms being parts of lifting apparatus; Valve actuators; Actuators for valves; Manifolds (parts of engines); Manifolds (parts of machines); Valve diaphragms; Pneumatic control valves; Valves for compressors; Valve closure mechanisms; Compressed air switch valves; Hydraulic actuators; Valve locks; Air switching valves; Fluid pressure flow control valves; Fluid pressure operated flow control valves; Hydraulic pumps; Pumps for containers (electric); Pumping units (machines); Pump shafts; Hydraulic rams; Mechanical remote control operating apparatus (non-electric); Pneumatic cylinders; Power supply units (generators); Gear pumps; Mechanical hose reels; Mechanical reels for flexible hoses; Compressed air tubes; Compressed air pumps; Air compressor pumps; Winches; Excavators (earth working machines); Mini excavators; Power trains for mechanical excavators; Air hose reels (mechanical); Mechanical high pressure jet water apparatus; Mechanical hose cutters; Mechanical lifting machines; Mechanical loading ramps; Hydraulic lifting machines; Hydraulic lifting ramps; Power operated hydraulic lifting apparatus; Socket head cap screw keys (machines); Socket head cap screw keys (parts for machines); Socket sets (machines); Socket spanners (machines); Socket wrenches (machines)