ghk

Cable drums of metal; ropes, cables and wires of common metal. Brushes and brush apparatus (parts of machines); springs and spring assemblies for spring cable reels; mechanical couplings; cable reel accessories for cranes, namely rotating ceiling mounts, rotating wall mounts, rotary valves, two-way feeds, guide rollers, cable grips, combinations of the aforesaid elements, cable support rollers, cable deflection guides, cable pulling grips, guiding rollers, roller deflection guides, roller deflection guides with or without slack cable/cable pulling devices, deflection and guide rollers, deflection link chains, deflection flanges, deflection devices; electric drives for motor-driven cable reels; couplings for electric machines. Switches for electric motors; electric cables and leads; apparatus and instruments for power distribution or control, namely electric sockets, slip-rings, screw fittings, terminal boxes, end terminals and distributors, transformers, control stations; temperature controllers; rectifiers; coils, electric; slip-ring systems; slip rings and slip-ring assemblies; cam limit switches; optical fibers. Heating apparatus for slip-ring assembly housings.