CONTAINER STRUCTURE Russian patent published in 2015 - IPC B65D1/00 

FIELD: transport.

SUBSTANCE: container structure includes container frame and two extension stems installed at two opposite sides of container frame. Thus, when extension stems are inserted into container frame up to the stop the first extension beams, the second extension beams and the third extension beams of extension stems form reinforcing structure for increasing structural strength of container frame. Furthermore, when extension stems are fully extended from container frame the container frame is supplemented and expanded by extension stems.

EFFECT: increase in volume for more cargo accommodation and storage.

4 cl, 8 dwg