B64FGROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFTDESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FORHANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FORIn this subclass, the following terms or expressions are used with the meaning indicated: "installations" embraces equipment, including mobile equipment, peculiar to use in connection with aircraft and not fitted thereto;"ground installations" embraces waterborne installations.In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. B64F1/00 B64F1/00Ground or aircraft-carrier-deck installations specially adapted for captive aircraft B64F3/00 B64F1/002Taxiing aids B64F1/005Protective coverings for aircraft not in use B64F1/007Helicopter portable landing pads B64F1/02Arresting gearLiquid barriers B64F1/025using decelerating or arresting beds B64F1/027using net or mesh B64F1/029using a cable or tether B64F1/0295aerodynamically or aerostatically supported, e.g. parafoil or balloon B64F1/0297adjustable to align with aircraft trajectory B64F1/0299characterized by the use of multiple devices B64F1/04Launching or towing gear B64F1/06using catapults B64F1/08using winches B64F1/10using self-propelled vehicles B64F1/12Anchoring B64F1/125Mooring or ground handling devices for helicopters B64F1/14Towers or masts for mooring airships or balloons B64F1/16Pickets or ground anchorsWheel chocks B64F1/18Visual or acoustic landing aids taxiing aids B64F1/002 B64F1/20Arrangement of optical beacons B64F1/205arranged underground, e.g. underground runway lighting units B64F1/22installed for handling aircraft taxiing aids B64F1/002 B64F1/221specially adapted for handling seaplanes B64F1/222for storing aircraft, e.g. in hangars B64F1/224Towing bars B64F1/225Towing trucks B64F1/227adapted for directly connecting to aircraft, e.g. trucks without tow-bars B64F1/228remotely controlled, or autonomously operated B64F1/24Adaptations of turntables B64F1/26for reducing engine or jet noiseProtecting airports from jet erosion B64F1/28Liquid-handling installations specially adapted for fuelling stationary aircraft B64F1/30for embarking or disembarking passengers B64F1/305Bridges extending between terminal building and aircraft, e.g. telescopic, vertically adjustable B64F1/3055with hinged head interface between aircraft and passenger bridge B64F1/31Passenger vehicles specially adapted to co-operate, e.g. dock, with aircraft or terminal buildings B64F1/315Mobile stairs B64F1/32for handling freight B64F1/322Cargo loaders specially adapted for loading air freight containers or palletized cargo into or out of the aircraft B64F1/324Luggage loaders specially adapted for loading individual luggage items into or out of the aircraft B64F1/326Supply vehicles specially adapted for transporting catering to and loading into the aircraft B64F1/34for starting propulsion plant B64F1/36Other airport installations ground installations for de-icing aircraft B64F5/20 B64F1/362Installations for supplying conditioned air to parked aircraft B64F1/364Mobile units B64F1/366Check-in counters B64F1/368Arrangements or installations for routing, distributing or loading baggage B64F3/00Ground installations specially adapted for captive aircraft B64F3/02with means for supplying electricity to aircraft during flight B64F5/00Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided forHandling, transporting, testing or inspecting aircraft components, not otherwise provided for B64F5/10Manufacturing or assembling aircraft, e.g. jigs therefor B64F5/20Ground installations for de-icing aircraft B64F5/23by liquid applicationSpraying installations therefor, e.g. fitted on vehicles B64F5/27by irradiation, e.g. of infrared radiation B64F5/30Cleaning aircraft B64F5/305Polishing window units B64F5/40Maintaining or repairing aircraft B64F5/45Repairing leakages in fuel tanks B64F5/50Handling or transporting aircraft components B64F5/60Testing or inspecting aircraft components or systems