A pneumatically or hydraulically activated lifting device has a main carrier with a first cavity having a first lifting element arranged inside the first cavity. The main carrier also has a second cavity arranged in fixed movement with respect to the first cavity. A second lifting element is arranged inside this second cavity and is movable in the two mutually opposed directions of movement with respect to this cavity.
Lifting device and lifting platform with such a lifting device
2016-12-27
Patent
Electronic Resource
English
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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |