Abstract: A storage structure including a plurality of storage spaces disposed helically about a cylindrical shaft and including a lifting vehicle which is guided in the shaft so that it winds about the vertical axis of the shaft in a screw-like manner. Provided on the lifting vehicle is at least one consumer. A stowage unit is provided on the lifting vehicle or in the region of the floor of the shaft. A supply line for connecting the consumer to a supply unit is received within the stowage unit. The stowage unit is open at the top and defines a cavity which may include a winding spindle. The cavity and the winding spindle are disposed about the vertical axis of the shaft so that the supply line can be received as the lifting vehicle rotates. The outer periphery of the cavity corresponds substantially to the pitch of the helix defining the motion of the lifting vehicle.

Abstract: A loading carriage for transport of an object in a partially raised position, and particularly for use in a mechanical parking garage. The loading carriage includes a lifting frame movably linked to a traveling frame by lifting elements. The traveling frame has running wheels and the lifting frame is provided with mechanical grippers which are switched between an open and a closed position. The loading carriage grips the object and raises the lifting frame by a single actuating mechanism. A limit stop is installed on the lifting frame to ensure that the lifting frame is raised only after the grippers are completely closed.