a device that converts mechanical force and motion into fluid power.
a water pump that uses the kinetic energy of flowing water to force a small fraction of that water to a reservoir at a higher level
Hydraulic pumps are used in hydraulic drive systems and can be hydrostatic or hydrodynamic.
Farmall was a model name and later a brand name for tractors manufactured by International Harvester. The original Farmall was the first general-purpose tractor with narrowly spaced front wheels.
Farmall Tractor
I spent a day with my friend Sarah riding bikes and visiting the Ashtabula County Fair. This is a Farmall Super C tractor that I saw there.
farmall
farmall tractor heritage festival Geelong, Victoria