US Patent 10173837 Multi-storey goods storage arrangement

A multi-story goods storage arrangement comprising a plurality of levels of storage lines arranged in parallel and transport lines extending between opposing ends of said storage lines, wherein a transfer cart is operable along each transport line. It further comprises a top shuttle suspending from top rail arrangement on said transfer cart and moveable out from said transfer cart into a suspension rail arrangement in said storage lines, and lifting means arranged on said top shuttle to lift goods stored in said storage lines and to transport lifted goods to the transfer cart.