Supporting structure for lorry floor movable vertically

摘要

The structure has uprights (1) secured to the fixed bottom load platform of the lorry, and to which first horizontal beams (2) running in the lengthwide direction are fixed on both sides. Second horizontal transverse beams are fixed at both ends to the first ones. Guides are provided on the upright and first beams, allowing the latter to slide in the vertical direction. The uprights can be of rectangular cross-section, while the guides consists of profiled members fixed to the uprights and extending in their lengthwise direction. The guide members form passages with the uprights in which slides on the beams work. Each guide can have two angle-section components. The slides can hinge on the beams, having bolts engaging in openings in the uprights.