Machines, installations and devices for handling, packaging, palletising and storing goods and products; automatic machines for the warehousing, management and consultation of mobile loading units; automatic machines with rack feeders and/or rotating decks for warehousing and for the management of warehouses for various loose and/or palletized materials; mechanical machines with mobile shelves, on rails and not, for files and archives and for the warehousing of various loose and/or palletised materials; electronically operated apparatus for the warehousing, management and consultation of mobile loading units; automatic apparatus with rack feeders and/or rotating decks for warehousing and for the management of warehouses for various loose and/or palletised materials; mechanical machines with mobile shelves, on rails and not, controlled electrically or electronically, for files and archives and for the warehousing of various loose and/or palletised materials.;