| 摘要 |
<p>The aim of this invention is the construction of extensible structures made from aluminium or steel of double or triple quadrangular telescopic girders of exact dimensions established to construct cages and maritime containers with the purpose to easy its transport by earth or sea. This invention consist in the novelty of using telescopic tubular girders in order to enlarge the long, wide and high; taking off the pieces that immobilised the structure, pins, lock-nuts, washers and screws, gets enlarged anchoring one side and pulling along with a vehicle from the opposite side, the columns move with the telescopic girders that join them to close the enlargement new part. To the high it rises with a crane lifting the superior frame that join the telescopic lifters columns, when they reach the projected height fix up with lock-pits spring sets, as the umbrella's system. This industrial application able to adapt them to the future European container, nevertheless this was not the purpose but was indeed to gain very much space, until eight times the volumetric dimension of the elected container. The actual alternative is to pile up eight equals containers in two heights to get the same result.</p> |
