malleus frangitor hydraulicus, carrus,
fossa 20cm--100cm, rastellum,
prehensor, prehensor lignorum et sic deinceps.
Systema hydraulica Eaton
Una valva multiplex, valva octo viarum ad stabilem et efficientem operationem hydraulicam machinae asservandam, ut palea inclinabilis/helicis/fractatoris/palea pollicis et palea rotatoria.































