A hydraulic jack has an air compressor connected to an air valve with a port in the hydraulic fluid reservoir. Setting the air valve to a lift-state routes compressed air into the hydraulic fluid reservoir which in turn drives hydraulic fluid to the lift cylinder, rapidly pushing the jack ram up to the vehicle or item to be lifted.
Hydraulic Jack with High-Speed Air Lift
01.08.2024
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |