IC 007. US 013 019 021 023 031 034 035. G & S: Working machines and tools for industrial use, namely, hydraulic, pneumatic, electric and fluid operated torque wrenches, nut drivers, tensioners, torque converters, ratchets, and nut spanners; pumps and power units for use with such machines and tools, namely, hydraulic, pneumatic and fluid operated pumps and power units; bolting machines and bolting machine parts for use with bolting machines, tools, pumps and power units, namely sockets, reaction fixtures, adapters, reducers, rings, connectors, extenders, off-set links and silencers; and associated structural and replacement parts thereof, namely, housings, handles, pawls, shifters, gears, spacers, bushings, caps, force transmitters, plugs, covers, screws, springs, pins, buttons, sleeves, drives, plungers, ratchets, drive plates, drive segments, o-rings, rings, seals, piston rods, glands, shrouds, swivels, couplers, retainers, clips, drives, bearings, valves, hoses, controllers, transducers, clutches and washers