6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
metal parts for roller bearings, namely, metal balls, metal rollers and metal pins; metal cam and supporting rollers for bearings; metal retainer rings; metal hardware, namely, pulleys and washers; metal screws; metal locking screws; metal adjusting nuts; metal locknuts; metal clips for bearings; metal sleeves for bearings; grease nipples
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
shaft couplings as parts of machines; shaft-hub connectors as parts of machines in rigid, torsionally rigid, torsionally elastic, axially and angularly moveable form; machine parts, namely, cardan shafts and cardan joints; mechanical, hydraulic or pneumatic tapered shaft hubs as parts of machines and machine tool clamps for use in the precision clamping for fixing moving parts of machines featuring clamping sleeves, pressure sleeves, guide bushings, and adjusting and tensioning nuts; metal working machine parts, namely, flat guide strips and threaded spindle drives for linear slotting machine systems; machine parts, namely, roller bearings, ball bearings, needle bearings, and rolling bearings; machine parts for roller bearings, namely, ball rings and cages for retaining bearings; machine parts, namely, sliding bearings and slideways strips; machine parts, namely, ball and socket joints and universal joints for machines; couplings for machines; tension reels as parts of machines; packaging systems comprised of packaging machines and parts thereof; motorised tools for assembling bearings; guides, joints, shafts, hubs, clamps, sleeves and couplings as parts of machines; machine parts, namely, guide bushings featuring guide elements
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
non-metal flat plastic guides and clamping strips to help guide and clamp materials in machines
20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
non-metal plastic hardware, namely, nuts, screws, adjusting nuts, and lock nuts