Improved loading device for trucks with more than one loading floor

Improved loading device for trucks with more than one loading floor, substantially consisting of, on one hand, an outer elevator (7) formed by a loading board (13) which can be moved up and down, and a lifting mechanism for this loading board (13) and, on the other hand, an inner elevator (8) substantially formed by a platform (20) and a lifting mechanism for this platform (20), characterized in that the lifting mechanism for the loading board (13) and the lifting mechanism for the platform (20) comprise two common columns (5-6), whereby in each column (5-6), a displacement element is provided of which one displacement element forms part of the lifting mechanism for the loading board (13) of the outer elevator (7) and the other displacement element forms part of the lifting mechanism for the platform (20) of the inner elevator (8).