Description: Pressure test connectors for testing pressure of fluids in hydraulic or pneumatic systems; pressure relief valves for industrial machines; electronic signaling mechanism, namely, a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Hand tools, namely, pullers for shafts, gears, and bearings; Hand tools, namely, hydraulic hand pumps; hand tools, namely, manually operated hydraulic ram pump combination sets in the nature of hydraulic hand ram pumps; Machines and machine tools for heavy lifting and positioning for use in the construction, automotive assembly, mining, shipbuilding, manufacturing, and industrial processing industries; hydraulic torque wrenches; Machine tools for fastening bolts in the nature of hydraulic bolt tensioners; hydraulic pumps; hydraulic torque wrench pumps; mechanical spreaders; ram and hose couplers for machines; railroad bearing cone break Pneumatic greasing gun tools; hydraulic load bearing valves being parts of machines; hydraulic check valves being parts of machines; Internal combustion engine parts, namely, hydraulic Y manifold; Internal combustion engine parts, namely, multiple port hydraulic manifold blocks; hydraulic jacks; hydraulic ram pumps; hydraulic gears for machines; shafts for pumps; gear for machines; Electronically and power-operated tools, namely, engine bearing pullers; electric driven hydraulic pumping in the nature of hydraulic pumps; gasoline driven hydraulic pumping units in the nature of hydraulic pumps; air driven hydraulic pumping units in the nature of hydraulic pumps; machine tools in the nature of hydraulic shop forging presses; mobile floor cranes; remote hydraulic valves being parts of machines; cylinders for machines; cylinders for motors and engines; fluid couplers being machine parts; couplings for machines; power-operated hand-held crimpers; hand-held battery actuated hydraulic crimp tool; punching machines; electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, spanners, and coil spring compressors; and replacement parts therefor; drives for motors; AC variable frequency drives that are used to control small and medium-sized motors in applications such as manufacturing processes, HVAC and pumps; Power tools, namely, hydraulic gear and bearing pullers; Machine tools, namely, hydraulically powered clamping devices for holding work pieces while manufacturing operations are being performed thereon; pump control valves; hydraulic intensifiers being parts of machines; Metal guard barriers for railway crossings; Rental, maintenance, calibration and repair of hydraulic equipment and machines; HYDRAULIC TECHNOLOGIES