Hydraulic engines and motors; hydraulic elevating apparatus; hoists; mechanical and hydraulic lifts; pumps as parts of machines, engines or motors; hydraulic pressure pump; valves being parts of machines; hydraulic pressure valve as parts of machines, engines or motors; hydraulic controls for machines, motors and engines; hydraulic pressure coupling for machines

Hydraulic and electric drives for machines and motors; hydraulic motors and hydraulic pumps for machines, namely, axial piston motors and axial piston pumps both variable or not variable; electric motors for machines; electric generators; transmission gears for machines, torque converters not for land vehicles and transmission reducing gears for machines, namely, hydraulic and hydrostatic transmissions consisting of a hydraulic pump and a hydraulic motor, continuously variable power split tra...