In an industrial truck with three wheels (4, 7, 11), two of which the front than front wheels (4, 7) and of a rear wheel (11) are arranged at the rear, as well as with two laterally to the rear wheel arranged on the outside of the support elements (18, 19), the support elements (18, 19) on supporting hydraulic cylinders (24, 27), which is in a direction of extension, are prestressed and are pressed together by a hydraulic fluid, wherein by control means in the case of a relief one of the front wheels (4, 7) of the abutting hydraulic cylinders (24, 27) of the opposite side of the vehicle in the direction of the side of the vehicle and / or of the bottom (28) is extended. Alternatively, the support elements (18, 19) mounted on electrical control elements.
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