HT HYDRAULIC TECHNOLOGIES

Metal guard barriers for railway crossings

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

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

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

Rental, maintenance, calibration and repair of hydraulic equipment and machines