Abstract
Reporters obtained the following quote from the background information supplied by the inventors:“Storage systems 1 comprising a three-dimensional storage grid framework structure, within which storagecontainers/bins are stacked on top of each other, are well known. PCT Publication No. WO2015/185628A(Ocado) describes a known storage and fulfilment or distribution system in which stacks of bins or containersare arranged within a grid framework structure. The bins or containers are accessed by load handling devices remotely operative on tracks located on the top of the grid framework structure. A system of this type isillustrated schematically in FIGS. 1 to 3 of the accompanying drawings.