The invention discloses a movable jack with a length-adjustable handle. The movable jack comprises a movable base and a hoisting rod. The movable jack with the length-adjustable handle further comprises the operation handle. The movable base comprises an H-shaped supporting frame, two fixed wheels and two universal wheels. The movable jack with the length-adjustable handle has the beneficial effects that no hydraulic oil is needed, and the movable jack is clean and sanitary to use; the H-shaped supporting frame is provided, the contact area with the ground is large, and the movable jack can be used on soft ground; meanwhile, the length-adjustable handle is provided, occupied space is small, and labor is saved in the use process.
Movable jack with length-adjustable handle
2016-01-27
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 |