23 FLUID PRESSURE OPERATED MOTORS, PUMPS FOR HYDRAULIC POWER SYSTEMS, HYDRAULIC ACCUMULATORS, HYDRAULIC PRESSES, RIVETING MACHINES, TUBE BENDING MACHINES, HAND OPERATED TUBE BENDERS, TUBE CUTTERS, TUBE FLARING TOOLS, TUBE REAMERS, HOSE COUPLING ASSEMBLY MACHINES, HOSE CUT-OFF MACHINES, TUBE BURRING TOOLS, FERRULE PRESETTING MACHINES, TUBE SWAGERS, LUBRICATING DEVICES FOR INDUSTRIAL MACHINES, COMPRESSORS, MUFFLERS; AIR PRESSES, SHOCK ABSORBERS FOR HYDRAULIC POWER SYSTEMS, THREADING TAPS, STRAP VICES, AND WRENCHES