7 Pistons for cylinders; Pistons for engines; Motorised pumps as parts of machines, motors, and engines; Engines for compressors; Diesel engines for machines; Couplings for pneumatic apparatus, namely, valve actuators; Hydraulic valves being parts of machines; Hydraulic mechanisms, namely, hydraulic conveyors; Hydraulic tools, namely, hammers; Hydraulic servo valves being parts of machines; Pneumatic actuators for control valves; Crimping machines; Hydraulic crimping units being parts of machines; Engine valves; Hydraulic valves for dosing being parts of machines; Hydraulic control gear for valves being hydraulic valve actuator; Hydraulically extendable arms being parts of lifting apparatus; hydraulic valve actuators; pneumatic actuators for valves; intake, exhaust manifolds being parts of engines; intake, exhaust manifolds being parts of machines; Valve diaphragms, namely, parts of valves that are parts of machines; Valves being parts of compressors; Valve closure mechanisms for valves that are parts of machines; Compressed air switch valves being parts of machines; Hydraulic valve actuators; engine parts, namely, valve locks; Air switching valves being parts of machines; Hydraulic pumps; electric pumps for containers; Pumping machines for oil wells; Pump shafts; Hydraulic rams being machine parts; non-electric, mechanical remote control operating apparatus, namely, hand held control for push/pull control systems being metal pulls for use on heavy machinery and equipment; Pneumatic cylinders for machines; Power supply units, namely, gas-operated, wind-powered power generators; Gear pumps for machines; Mechanical power-operated garden hose reels; Mechanical power-operated reels for flexible garden hoses; Compressed air tubes being parts of machines; Compressed air pumps; Air compressor pumps being machine parts; Winches; Excavators being earth working machines; Mini excavating machines; Power trains for mechanical excavating machines; power-operated air hose reels; Mechanical high pressure jet water apparatus, namely, water jet cutting machines; Mechanical hose cutters being machine tools; Mechanical lifting machines for trash dumpsters; Mechanical loading ramps being powered ramps; Hydraulic lifting machines for trash dumpsters; Hydraulic lifting ramps being powered ramps; Power operated hydraulic lifting apparatus, namely, elevators; Socket head cap screw machines for manufacturing socket head cap screws; Socket head cap screw keys being parts of machine tools for socket head cap screw machines; power-operated socket spanners; power-operated socket wrenches; hose couplings of metal being machine parts; metal hoses being machine parts; pre-insulated bonded flexible metal hoses being machine parts