An x-ray examination device for checking the contents of closed cargo carriers having two steerable single-track carriages disposed parallel to each other, wherein the carriages each support a vertical column. The free ends of the columns are connected to each other by means of a yoke spanning the space...http://www.google.fr/patents/US6058158?utm_source=gb-gplus-shareBrevet US6058158 - X-ray device for checking the contents of closed cargo carriers
X-ray device for checking the contents of closed cargo carriers