Abstract: A cover affords access to a selected part of a storage space. The arrangement provides at least one opening which can be configured and positioned at any location on the cover. The opening provides access to a limited area of the storage space.

Abstract: A system for the storage and retrieval of objects comprises a store area having a plurality of housing areas for object containers, and a mobile transfer device with two or more housing areas for containers within it. The device is capable, in use, of moving the containers inside and/or outside its housing areas and simultaneously transferring the objects between the containers disposed within it.

Abstract: A cover for storage space affording access to a selected part thereof, comprising means for generating at least one opening which can be configured and positioned at any location on the cover (1), which opening (2) affords access to a limited area of the storage space.

Abstract: The security device for containers having lids comprises a catch which is mobile internally of a chamber associated to the container and which has an end which is predisposed to insert snugly and be removed from a hollow seating afforded in a lid. The catch is mobile internally of the chamber in a non-parallel direction to an uncoupling direction of the lid from a retracted position, at which it does not interfere with the hollow seating, and at least one extended position, in which it is at least partially inserted in the hollow seating. The movement of the catch is pneumatically actuated.