Bi-directional earth-moving machine having a special control lever arrangement

Earth-moving machine in which two loading shovels (9,10) are positioned on opposite sides of a driving seat (8) fitted pivotally on a support device (6,12), a first manipulator (15) attached to the seat (8) allowing the operation of one (9) of the loading shovels (9,10), and a second manipulator (16) attached to the support device (6,12) being combined in its operation with the first manipulator (15) to operate the other loading shovel (10).