Ballast (1) for operating machinery, comprising at least one portion (2) removably couplable with at least one hooking seat of said operating machinery, at least one fixed part (3) provided with said couplable portion (2), at least one movable part (4), at least one actuator (5) for moving said movable part away/closer from/to said movable part to said fixed part along at least one movement direction (X) of said movable part with respect to said fixed part, and at least one linear guide (6) for said at least one movable part which has longitudinal axis (Z) substantially parallel to the movement direction (X) of said at least one movable part, said guide comprising at least one first sleeve (6a) constrained to said fixed part, said ballast further comprising sliding means (7) to slide said movable part along at least part of the outer surface (6b) of said at least one first sleeve (6a), characterized in that said sliding means (7) comprise at least one second sleeve (7a) sliding along the outer surface (6b) of said at least one first sleeve (6a), said at least one movable part (4) being combined or integral with said at least one second sleeve (7) next to at least one portion (7c) of the outer surface (7b) of said at least one second sleeve (7a).
BALLAST FOR OPERATING MACHINERY
VORSCHALTGERÄT FÜR EINE ARBEITSMASCHINE
LEST DESTINÉ À UN ENSEMBLE DE MACHINES EN FONCTIONNEMENT
2025-01-08
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 / E02F Baggern , DREDGING |