(under subclass 52) Structure comprising a freight carrier component, usually side wall member, hinged at an outside edge of the freight carrier floor for swinging movement between (a) vertically upstanding position constituting a barrier to the shifting movement of the load unit past the freight carrier, and (b) a lowered position to permit loading or unloading of the load unit thereacross; the component being one in a parallel array along said edge to substantially coincide with the edge widths of load bearers intended to be arrayed along the freight carrier. [figure]
SEE OR SEARCH CLASS
244, Aeronautics,
118.3, for an aircraft closure panel swingably displaceable outwardly and downwardly to constitute an on-ground loading ramp.
