Impact dampening blocks (30) that may be located in footprints of channels of a mast (5). The impact dampening blocks may facilitate relief of at least some tension from a lift chain when a moveable member (60) is lowered onto the impact dampening blocks.
MAST SUPPORT DEVICE
MASTUNTERSTÜTZUNGSVORRICHTUNG
DISPOSITIF DE SUPPORT DE MÂT
2019-11-27
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 |