摘要:
On rails (1 and 2) a running overhead-travelling crane with bridge guide bearings (3 and 4) connected by bars (5) is provided. Into said guide bearings (3 and 4) the bridge trolley consisting of a frame with longitudinal bars (6 and 7) and cross bars (8 and 9) to be slided. Said frame underlying brings the circular monorail (11) to be solidarily connected by radial supports (10). For acting the catching and the unloading of the load with the exit bounds the chain blocks (12 and 13) are connected by a bar (14).