FIELD: hoisting and loading devices in aeronautical engineering. SUBSTANCE: on-board lifting device for heavy transport aircraft AN-124-100 includes hoisting crane with cargo trolley provided with one cargo pulley block and winch of cargo-hoisting mechanism; cargo trolley is mounted on transversal rails secured on frame of hoisting crane, system provided with cross-piece suspended from flexible rods and unit consisting of at least two longitudinal beams. On-board lifting device is provided with second cargo trolley carrying second cargo pulley block and winch of cargo hoisting mechanism; second cargo trolley is mounted on the same rails as first one; winch of each cargo trolley is connected with pulley block of this trolley by means of ropes; above-mentioned motion mechanism includes eight carriages mounted in pairs on rails and connected by means of articulated rods. EFFECT: increased cargo-hoisting capacity of lifting device. 4 cl, 5 dwg
