A jacking device for lifting and supporting earthmoving equipment or vehicles, the jacking device including: a base; a jacking leg mounted to the base, the jacking leg for lifting a load to an elevated position; a top plate mounted to the jacking leg, the top plate for engaging the load; and, a support member mounted directly or indirectly to the base, wherein the support member is positionable to engage the top plate and thereby provide additional support to the load in the elevated position.
Jack and support device
23.05.2017
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 |