Abstract: Apparatus for handling transport incubators for infants and adaptable for handling any hospital patient conveyance having a wheeled base. The apparatus includes a carrier having a wheeled undercarriage, a hoistable elevator platform affixed to the undercarriage and a handle for steering and propelling the carrier. The undercarriage and the elevator platform are interconnected by a pair of cross-linked X-shaped lazy tongs that are interconnected by a cross member that is connected to the ram of a hydraulic cylinder for raising and lowering the elevator platform. The elevator platform is provided with a loading guide and locking mechanism to ensure that a patient conveyance cannot be inadvertently disembarked therefrom. A brake mechanism is also provided on the wheeled undercarriage to prevent unintentional movement thereof. The apparatus is used for moving heavy or heavily laden patient conveyances to and from ambulances of other raised surfaces.