Device for the power control of at least two hydrostatic variabl

Dual-speed setting underspeed system

Feeder for apparatus for ejecting a mixture of a plurality of li

Fluid operated pump displacement control system

Horsepower summation control for variable displacement

Hydraulic apparatus for regulating the flow of one or more pumps

Hydraulic control device

Hydraulic control system for variable displacement pump

Hydraulic control system for variable displacement pumps

Hydraulic pumping arrangements

Hydraulic system comprising a main pump and a precompression...

Infinitely variable orifice for part throttle control

Interconnected pump control means of a plurality of pumps

Liquid flow control system

Loading machine equipped with a first and a second pump supplyin

Part throttle control -- pump override

Power control devices for hydrostatic pumps

Power control system for multiple pumps

Power regulating device for a hydrostatic pump

Power transmission