Bellows-lifting system, designed for rapid handling of small to medium loads.
Composed by a plastics tube, strengthened by a steel spiral, with a suction cup on its end fit to adapt on the item to handle. The lifting force is produced by the vacuum inside the tube, as the gripping force in created by the vacuum itself inside the cuction cup.
By mean of a lever attached on the ergonomic handle controller, the vacuum inside the plastic tube can be managed, so to precisely control the desired upward and downward movements.

The same lever allows to control the release of the load, while items can be gripped just placing the suction cup onto them. The lifting tube is used by mean of a crane or a n overhead loader, which sizes would be determined case by case.