IPC-Stelle: B64C [Version 2017.01]

SymbolTypTitel
BSKPERFORMING OPERATIONSTRANSPORTING
B64KLAIRCRAFTAVIATIONCOSMONAUTICS
B64CUKLAEROPLANESHELICOPTERS (air-cushion vehicles B60V)
B64C 1/00ZWAircraft structures or fairings
B64C 1/00HGRFuselagesConstructional features common to fuselages, wings, stabilising surfaces, or the like (aerodynamical features common to fuselages, wings, stabilising surfaces, or the like B64C 23/00; flight-deck installations B64D) [1, 2006.01]
B64C 1/06UGR1
.FramesStringersLongerons [1, 2006.01]
B64C 1/08UGR2
. .Geodetic or other open-frame structures [1, 2006.01]
B64C 1/10UGR2
. .Bulkheads [1, 2006.01]
B64C 1/12UGR2
. .Construction or attachment of skin panels [1, 2006.01]
B64C 1/14UGR1
.WindowsDoorsHatch covers or access panelsSurrounding frame structuresCanopiesWindscreens (fairings movable in conjunction with undercarriage elements B64C 25/16; bomb doors B64D 1/06) [1, 2006.01]
B64C 1/16UGR1
.specially adapted for mounting power plant [1, 2006.01]
B64C 1/18UGR1
.Floors [1, 2006.01]
B64C 1/20UGR2
. .specially adapted for freight [1, 2006.01]
B64C 1/22UGR1
.Other structures integral with fuselages to facilitate loading [1, 2006.01]
B64C 1/24UGR1
.Steps mounted on, and retractable within, fuselages (readily removable B64D 9/00) [1, 2006.01]
B64C 1/26UGR1
.Attaching the wing or tail units or stabilising surfaces [1, 2006.01]
B64C 1/28UGR1
.Parts of fuselage relatively movable to improve pilots view [1, 2006.01]
B64C 1/30UGR1
.Parts of fuselage relatively movable to reduce overall dimensions of aircraft [1, 2006.01]
B64C 1/32UGR1
.Severable or jettisonable parts of fuselage facilitating emergency escape (ejector seats B64D 25/10) [1, 2006.01]
B64C 1/34UGR1
.comprising inflatable structural components (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2006.01]
B64C 1/36UGR1
.adapted to receive aerials or radomes (aerials or radomes per seH01Q) [1, 2006.01]
B64C 1/38UGR1
.Constructions adapted to reduce effects of aerodynamic or other external heating [1, 2006.01]
B64C 1/40UGR1
.Sound or heat insulation [1, 2006.01]
B64C 3/00HGRWings (stabilising surfaces B64C 5/00; ornithopter wings B64C 33/02) [1, 2006.01]
B64C 3/10UGR1
.Shape of wings [1, 2006.01]
B64C 3/14UGR2
. .Aerofoil profile [1, 2006.01]
B64C 3/16UGR2
. .Frontal aspect [1, 2006.01]
B64C 3/18UGR1
.SparsRibsStringers (attaching wing unit to fuselage B64C 1/26) [1, 2006.01]
B64C 3/20UGR1
.Integral or sandwich constructions (layered products or sandwich constructions in general B32B) [1, 2006.01]
B64C 3/22UGR1
.Geodetic or other open-frame structures [1, 2006.01]
B64C 3/24UGR1
.Moulded or cast structures [1, 2006.01]
B64C 3/26UGR1
.Construction, shape, or attachment of separate skins, e.g. panels [1, 2006.01]
B64C 3/28UGR1
.Leading or trailing edges attached to primary structures, e.g. forming fixed slots [1, 2006.01]
B64C 3/30UGR1
.comprising inflatable structural components (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2006.01]
B64C 3/32UGR1
.specially adapted for mounting power plant [1, 2006.01]
B64C 3/34UGR1
.Integrally-constructed tanks, e.g. for fuel (other aircraft fuel tanks or fuel systems B64D) [1, 2006.01]
B64C 3/36UGR1
.Structures adapted to reduce effects of aerodynamic or other external heating [1, 2006.01]
B64C 3/38UGR1
.Adjustment of complete wings or parts thereof [1, 2006.01]
B64C 3/40UGR2
. .Varying angle of sweep [1, 2006.01]
B64C 3/42UGR2
. .Adjusting about chordwise axes [1, 2006.01]
B64C 3/44UGR2
. .Varying camber [1, 2006.01]
B64C 3/46UGR3
. . .by inflatable elements (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2006.01]
B64C 3/48UGR3
. . .by relatively-movable parts of wing structures [1, 2006.01]
B64C 3/50UGR3
. . .by leading or trailing edge flaps (ailerons B64C 9/00) [1, 2006.01]
B64C 3/52UGR2
. .Warping [1, 2006.01]
B64C 3/54UGR2
. .Varying in area (flaps extendable to increase camber B64C 3/44) [1, 2006.01]
B64C 3/56UGR2
. .Folding or collapsing to reduce overall dimensions of aircraft [1, 2006.01]
B64C 3/58UGR1
.provided with fences or spoilers (adjustable for control purposes B64C 9/00) [1, 2006.01]
B64C 5/00HGRStabilising surfaces (attaching stabilising surfaces to fuselage B64C 1/26) [1, 2006.01]
B64C 5/02UGR1
.Tailplanes (fins B64C 5/06) [1, 2006.01]
B64C 5/04UGR1
.Noseplanes [1, 2006.01]
B64C 5/06UGR1
.Fins (specially for wings B64C 5/08) [1, 2006.01]
B64C 5/08UGR1
.mounted on, or supported by, wings [1, 2006.01]
B64C 5/10UGR1
.adjustable [1, 2006.01]
B64C 5/12UGR2
. .for retraction against or within fuselage or nacelle [1, 2006.01]
B64C 5/14UGR2
. .Varying angle of sweep [1, 2006.01]
B64C 5/16UGR2
. .about spanwise axes [1, 2006.01]
B64C 5/18UGR2
. .in area [1, 2006.01]
B64C 7/00HGRStructures or fairings not otherwise provided for [1, 2006.01]
B64C 7/02UGR1
.Nacelles [1, 2006.01]
B64C 9/00ZWE
B64C 9/00HGRAdjustable control surfaces or members, e.g. rudders (trimming stabilising surfaces B64C 5/10; systems for actuating flying-control surfaces B64C 13/00) [1, 2006.01]
B64C 9/02UGR1
.Mounting or supporting thereof [1, 2006.01]
B64C 9/04UGR1
.with compound dependent movements [1, 2006.01]
B64C 9/06UGR1
.with two or more independent movements [1, 2006.01]
B64C 9/08UGR1
.bodily displaceable (varying camber of wings B64C 3/44) [1, 2006.01]
B64C 9/10UGR1
.one surface adjusted by movement of another, e.g. servo tabs (B64C 9/04 takes precedence; adjusting surfaces of different type or function B64C 9/12) [1, 2006.01]
B64C 9/12UGR1
.surfaces of different type or function being simultaneously adjusted [1, 2006.01]
B64C 9/14UGR1
.forming slots (boundary-layer control B64C 21/00) [1, 2006.01]
B64C 9/16UGR2
. .at the rear of the wing [1, 2006.01]
B64C 9/18UGR3
. . .by single flaps [1, 2006.01]
B64C 9/20UGR3
. . .by multiple flaps [1, 2006.01]
B64C 9/22UGR2
. .at the front of the wing [1, 2006.01]
B64C 9/24UGR3
. . .by single flap [1, 2006.01]
B64C 9/26UGR3
. . .by multiple flaps [1, 2006.01]
B64C 9/28UGR2
. .by flaps at both the front and rear of the wing operating in unison [1, 2006.01]
B64C 9/30UGR1
.Balancing hinged surfaces, e.g. dynamically [1, 2006.01]
B64C 9/32UGR1
.Air braking surfaces (braking by parachutes B64D 17/80) [1, 2006.01]
B64C 9/34UGR1
.collapsing or retracting against or within other surfaces or other members [1, 2006.01]
B64C 9/36UGR2
. .the members being fuselages or nacelles [1, 2006.01]
B64C 9/38UGR1
.Jet flaps [1, 2006.01]
B64C 11/00HGRPropellers, e.g. of ducted typeFeatures common to propellers and rotors for rotorcraft (rotors specially adapted for rotorcraft B64C 27/32) [1, 2006.01]
B64C 11/02UGR1
.Hub construction [1, 2006.01]
B64C 11/04UGR2
. .Blade mountings [1, 2006.01]
B64C 11/06UGR3
. . .for variable-pitch blades [1, 2006.01]
B64C 11/08UGR3
. . .for non-adjustable blades [1, 2006.01]
B64C 11/10UGR4
. . . .rigid [1, 2006.01]
B64C 11/12UGR4
. . . .flexible [1, 2006.01]
B64C 11/14UGR2
. .Spinners [1, 2006.01]
B64C 11/16UGR1
.Blades [1, 2006.01]
B64C 11/18UGR2
. .Aerodynamic features [1, 2006.01]
B64C 11/20UGR2
. .Constructional features [1, 2006.01]
B64C 11/22UGR3
. . .Solid blades [1, 2006.01]
B64C 11/24UGR3
. . .Hollow blades [1, 2006.01]
B64C 11/26UGR3
. . .Fabricated blades [1, 2006.01]
B64C 11/28UGR3
. . .Collapsible or foldable blades [1, 2006.01]
B64C 11/30UGR1
.Blade pitch-changing mechanisms [1, 2006.01]
B64C 11/32UGR2
. .mechanical [1, 2006.01]
B64C 11/34UGR3
. . .automatic [1, 2006.01]
B64C 11/36UGR3
. . .non-automatic [1, 2006.01]
B64C 11/38UGR2
. .fluid, e.g. hydraulic [1, 2006.01]
B64C 11/40UGR3
. . .automatic [1, 2006.01]
B64C 11/42UGR3
. . .non-automatic [1, 2006.01]
B64C 11/44UGR2
. .electric [1, 2006.01]
B64C 11/46UGR1
.Arrangements of, or constructional features peculiar to, multiple propellers [1, 2006.01]
B64C 11/48UGR2
. .Units of two or more coaxial propellers [1, 2006.01]
B64C 11/50UGR2
. .Phase synchronisation between multiple propellers [1, 2006.01]
B64C 13/00HGRControl systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers [1, 2006.01]
B64C 13/02UGR1
.Initiating means [1, 2006.01]
B64C 13/04UGR2
. .actuated personally [1, 2006.01]
B64C 13/06UGR3
. . .adjustable to suit individual persons [1, 2006.01]
B64C 13/08UGR3
. . .Trimming zero positions [1, 2006.01]
B64C 13/10UGR3
. . .comprising warning devices [1, 2006.01]
B64C 13/12UGR3
. . .Dual control apparatus [1, 2006.01]
B64C 13/14UGR3
. . .lockable (locking in position to suit individual persons B64C 13/06) [1, 2006.01]
B64C 13/16UGR2
. .actuated automatically, e.g. responsive to gust detectors [1, 2006.01]
B64C 13/18UGR3
. . .using automatic pilot (automatic pilots per seG05D 1/00) [1, 2006.01]
B64C 13/20UGR3
. . .using radiated signals [1, 2006.01]
B64C 13/22UGR3
. . .readily revertible to personal control [1, 2006.01]
B64C 13/24UGR1
.Transmitting means [1, 2006.01]
B64C 13/26UGR2
. .without power amplification or where power amplification is irrelevant [1, 2006.01]
B64C 13/28UGR3
. . .mechanical [1, 2006.01]
B64C 13/30UGR4
. . . .using cable, chain, or rod mechanisms [1, 2006.01]
B64C 13/32UGR4
. . . .using cam mechanisms [1, 2006.01]
B64C 13/34UGR4
. . . .using toothed gearing [1, 2006.01]
B64C 13/36UGR3
. . .fluid [1, 2006.01]
B64C 13/38UGR2
. .with power amplification [1, 2006.01]
B64C 13/40UGR3
. . .using fluid pressure [1, 2006.01]
B64C 13/42UGR4
. . . .having duplication or stand-by provisions [1, 2006.01]
B64C 13/44UGR4
. . . .overriding of personal controlswith automatic return to inoperative position [1, 2006.01]
B64C 13/46UGR4
. . . .with artificial feel [1, 2006.01]
B64C 13/48UGR4
. . . .characterised by the fluid being gaseous [1, 2006.01]
B64C 13/50UGR3
. . .using electrical energy [1, 2006.01]
B64C 15/00HGRAttitude, flight direction, or altitude control by jet reaction (details of jet-engine plants, e.g. of nozzles or jet pipes, F02K) [1, 3, 2006.01]
B64C 15/02UGR1
.the jets being propulsion jets [1, 2006.01]
B64C 15/12UGR2
. .the power plant being tiltable [1, 2006.01]
B64C 15/14UGR1
.the jets being other than main propulsion jets (jet flaps B64C 9/38) [1, 2006.01]
B64C 17/00HGRAircraft stabilisation not otherwise provided for [1, 2006.01]
B64C 17/02UGR1
.by gravity or inertia-actuated apparatus [1, 2006.01]
B64C 17/04UGR2
. .by pendular bodies [1, 2006.01]
B64C 17/06UGR2
. .by gyroscopic apparatus (automatic-pilot control B64C 13/18) [1, 2006.01]
B64C 17/08UGR1
.by ballast supply or discharge (for lighter-than-air aircraft B64B) [1, 2006.01]
B64C 17/10UGR1
.Transferring fuel to adjust trim [1, 2006.01]
B64C 19/00HGRAircraft control not otherwise provided for [1, 2006.01]
B64C 19/02UGR1
.Conjoint controls [1, 2006.01]
B64C 21/00ZWInfluencing air-flow over aircraft surfaces, not otherwise provided for
B64C 21/00HGRInfluencing air-flow over aircraft surfaces by affecting boundary-layer flow (boundary-layer control in general F15D) [1, 2006.01]
B64C 21/02UGR1
.by use of slot, ducts, porous areas, or the like [1, 2006.01]
B64C 21/04UGR2
. .for blowing (B64C 21/08 takes precedence) [1, 2006.01]
B64C 21/06UGR2
. .for sucking (B64C 21/08 takes precedence) [1, 2006.01]
B64C 21/08UGR2
. .adjustable [1, 2006.01]
B64C 21/10UGR1
.using other surface properties, e.g. roughness [1, 2006.01]
B64C 23/00HGRInfluencing air-flow over aircraft surfaces, not otherwise provided for [1, 2006.01]
B64C 23/02UGR1
.by means of rotating members of cylindrical or similar form [1, 2006.01]
B64C 23/04UGR1
.by generating shock waves [1, 2006.01]
B64C 23/06UGR1
.by generating vortices [1, 2006.01]
B64C 23/08UGR1
.using Magnus effect [1, 2006.01]
B64C 25/00ZWE
B64C 25/00HGRAlighting gear (air-cushion alighting gear B60V 3/08) [1, 2006.01]
B64C 25/02UGR1
.Undercarriages [1, 2006.01]
B64C 25/04UGR2
. .Arrangement or disposition on aircraft [1, 2006.01]
B64C 25/06UGR2
. .fixed [1, 2006.01]
B64C 25/08UGR2
. .non-fixed, e.g. jettisonable [1, 2006.01]
B64C 25/10UGR3
. . .retractable, foldable, or the like [1, 2006.01]
B64C 25/12UGR4
. . . .sideways [1, 2006.01]
B64C 25/14UGR4
. . . .fore-and-aft [1, 2006.01]
B64C 25/16UGR4
. . . .Fairings movable in conjunction with undercarriage elements [1, 2006.01]
B64C 25/18UGR4
. . . .Operating mechanisms [1, 2006.01]
B64C 25/20UGR5
. . . . .mechanical [1, 2006.01]
B64C 25/22UGR5
. . . . .fluid [1, 2006.01]
B64C 25/24UGR5
. . . . .electric [1, 2006.01]
B64C 25/26UGR5
. . . . .Control or locking systems therefor [1, 2006.01]
B64C 25/28UGR6
. . . . . .with indicating or warning devices [1, 2006.01]
B64C 25/30UGR6
. . . . . .emergency actuated [1, 2006.01]
B64C 25/32UGR1
.characterised by elements which contact the ground or similar surface (arrester hooks B64C 25/68) [1, 2006.01]
B64C 25/34UGR2
. .wheeled type, e.g. multi-wheeled bogies [1, 2006.01]
B64C 25/36UGR3
. . .Arrangements or adaptations of wheels, tyres, or axles in general (construction of wheels or axles B60B; construction of tyres in general B60C) [1, 2006.01]
B64C 25/38UGR2
. .endless-track type [1, 2006.01]
B64C 25/40UGR2
. .the elements being rotated before touch-down [1, 2006.01]
B64C 25/42UGR2
. .Arrangement or adaptation of brakes (the ground braking force being regulated, at least in part, by a speed condition, e.g. acceleration or deceleration of the ground engaging alighting gear, B60T 8/32) [1, 4, 2006.01]
B64C 25/44UGR3
. . .Actuating mechanisms [1, 2006.01]
B64C 25/46UGR4
. . . .Brake regulators for preventing skidding or aircraft somersaulting [1, 2006.01]
B64C 25/48UGR4
. . . .differentially operated for steering purposes [1, 2006.01]
B64C 25/50UGR2
. .Steerable undercarriagesShimmy-damping (steering devices applicable to land vehicles B62D) [1, 2006.01]
B64C 25/52UGR2
. .Skis or runners [1, 2006.01]
B64C 25/54UGR2
. .Floats [1, 2006.01]
B64C 25/56UGR3
. . .inflatable (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2006.01]
B64C 25/58UGR2
. .Arrangements or adaptations of shock-absorbers or springs (shimmy-dampers B64C 25/50; vehicle suspension arrangements in general B60G; shock-absorbers per seF16F) [1, 2006.01]
B64C 25/60UGR3
. . .Oleo legs [1, 2006.01]
B64C 25/62UGR3
. . .Spring shock-absorbersSprings [1, 2006.01]
B64C 25/64UGR4
. . . .using rubber or like elements [1, 2006.01]
B64C 25/66UGR2
. .Convertible alighting gearCombinations of different kinds of ground or like engaging elements [1, 2006.01]
B64C 25/68UGR1
.Arrester hooks (arresting gear, e.g. on aircraft carriers, B64F) [1, 2006.01]
B64C 27/00ZWAircraft kinds or components not otherwise provided for
B64C 27/00HGRRotorcraftRotors peculiar thereto (alighting gear B64C 25/00) [1, 2006.01]
B64C 27/02UGR1
.Gyroplanes [1, 2006.01]
B64C 27/04UGR1
.Helicopters [1, 2006.01]
B64C 27/06UGR2
. .with single rotor [1, 2006.01]
B64C 27/08UGR2
. .with two or more rotors [1, 2006.01]
B64C 27/10UGR3
. . .arranged coaxially [1, 2006.01]
B64C 27/12UGR2
. .Rotor drives [1, 2006.01]
B64C 27/14UGR3
. . .Direct drive between power plant and rotor hub [1, 2006.01]
B64C 27/16UGR3
. . .Drive of rotors by means, e.g. propellers, mounted on rotor blades [1, 2006.01]
B64C 27/18UGR4
. . . .the means being jet-reaction apparatus [1, 2006.01]
B64C 27/20UGR1
.Rotorcraft characterised by having shrouded rotors, e.g. flying platforms [1, 2006.01]
B64C 27/22UGR1
.Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft [1, 2006.01]
B64C 27/24UGR2
. .with rotor blades fixed in flight to act as lifting surfaces [1, 2006.01]
B64C 27/26UGR2
. .characterised by provision of fixed wings [1, 2006.01]
B64C 27/28UGR2
. .with forward-propulsion propellers pivotable to act as lifting rotors [1, 2006.01]
B64C 27/30UGR2
. .with provision for reducing drag of inoperative rotor [1, 2006.01]
B64C 27/32UGR1
.Rotors (features common to rotors and propellers B64C 11/00) [1, 2006.01]
B64C 27/33UGR2
. .having flexing arms [3, 2006.01]
B64C 27/35UGR2
. .having elastomeric joints [3, 2006.01]
B64C 27/37UGR2
. .having articulated joints (B64C 27/33, B64C 27/35 take precedence) [3, 2006.01]
B64C 27/39UGR3
. . .with individually articulated blades, i.e. with flapping or drag hinges [3, 2006.01]
B64C 27/41UGR3
. . .with flapping hinge or universal joint, common to the blades [3, 2006.01]
B64C 27/43UGR4
. . . .see-saw type, i.e. two-bladed rotor [3, 2006.01]
B64C 27/45UGR3
. . .with a feathering hinge only [3, 2006.01]
B64C 27/46UGR2
. .Blades [1, 2006.01]
B64C 27/467UGR3
. . .Aerodynamic features [6, 2006.01]
B64C 27/473UGR3
. . .Constructional features [6, 2006.01]
B64C 27/48UGR4
. . . .Root attachment to rotor head [1, 2006.01]
B64C 27/50UGR4
. . . .Blades foldable to facilitate stowage of aircraft [1, 2006.01]
B64C 27/51UGR1
.Damping of blade movements [3, 2006.01]
B64C 27/52UGR1
.Tilting of rotor bodily relative to fuselage (of see-saw type construction B64C 27/43) [1, 2006.01]
B64C 27/54UGR1
.Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement [1, 2006.01]
B64C 27/56UGR2
. .characterised by the control initiating means, e.g. manually actuated (B64C 27/58 takes precedence) [1, 2006.01]
B64C 27/57UGR3
. . .automatic or condition responsive, e.g. responsive to rotor speed, torque or thrust [3, 2006.01]
B64C 27/58UGR2
. .Transmitting means, e.g. interrelated with initiating means or means acting on blades (initiating means B64C 27/56; means acting on blades B64C 27/72) [1, 2006.01]
B64C 27/59UGR3
. . .mechanical [3, 2006.01]
B64C 27/605UGR4
. . . .including swash plate, spider or cam mechanisms [3, 2006.01]
B64C 27/615UGR4
. . . .including flaps mounted on blades [3, 2006.01]
B64C 27/625UGR4
. . . .including rotating masses or servo rotors [3, 2006.01]
B64C 27/635UGR4
. . . .specially for controlling lag-lead movements of blades [3, 2006.01]
B64C 27/64UGR3
. . .using fluid pressure, e.g. having fluid power amplification [1, 3, 2006.01]
B64C 27/68UGR3
. . .using electrical energy, e.g. having electrical power amplification [1, 3, 2006.01]
B64C 27/72UGR2
. .Means acting on blades [1, 2006.01]
B64C 27/78UGR2
. .in association with pitch adjustment of blades of anti-torque rotor [1, 2006.01]
B64C 27/80UGR2
. .for differential adjustment of blade pitch between two or more lifting rotors [1, 2006.01]
B64C 27/82UGR1
.characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting-rotor torque or changing direction of rotorcraft [1, 2006.01]
B64C 29/00HGRAircraft capable of landing or taking-off vertically (attitude, flight direction, or altitude control by jet reaction B64C 15/00; rotorcraft B64C 27/00; air-cushion vehicles B60V; details of jet-engine plants, e.g. of nozzles or jet pipes, F02K) [1, 2006.01]
B64C 29/02UGR1
.having its flight directional axis vertical when grounded [1, 2006.01]
B64C 29/04UGR2
. .characterised by jet-reaction propulsion [1, 2006.01]
B64C 30/00HGRSupersonic type aircraft [3, 2006.01]
B64C 31/00HGRAircraft intended to be sustained without power plantPowered hang-glider-type aircraftMicrolight-type aircraft [1, 2006.01]
B64C 31/02UGR1
.Gliders, e.g. sailplanes (hang-gliders B64C 31/028) [1, 6, 2006.01]
B64C 31/024UGR2
. .with auxiliary power plant [6, 2006.01]
B64C 31/028UGR1
.Hang-glider-type aircraftMicrolight-type aircraft [6, 2006.01]
B64C 31/032UGR2
. .having delta shaped wing [6, 2006.01]
B64C 31/036UGR2
. .having parachute-type wing (parachutes B64D 17/00) [6, 2006.01]
B64C 31/04UGR1
.Man-powered aircraft (ornithopters B64C 33/00) [1, 2006.01]
B64C 31/06UGR1
.Kites (hang-gliders B64C 31/028; toy aspects A63H 27/08; towed targets F41J) [1, 2006.01]
B64C 33/00HGROrnithopters [1, 2006.01]
B64C 33/02UGR1
.WingsActuating mechanisms therefor [1, 2006.01]
B64C 35/00HGRFlying-boatsSeaplanes (alighting gear B64C 25/00) [1, 2006.01]
B64C 35/02UGR1
.Flying-boat hulls [3, 2006.01]
B64C 37/00HGRConvertible aircraft (vehicles capable of travelling in or on different media B60F) [1, 2006.01]
B64C 37/02UGR1
.Flying units formed by separate aircraft (towing, air-refuelling, or aircraft-carrying aircraft B64D) [1, 2006.01]
B64C 39/00HGRAircraft not otherwise provided for [1, 2006.01]
B64C 39/02UGR1
.characterised by special use [1, 2006.01]
B64C 39/04UGR1
.having multiple fuselages or tail booms [3, 2006.01]
B64C 39/06UGR1
.having disc- or ring-shaped wings [3, 2006.01]
B64C 39/08UGR1
.having multiple wings [3, 2006.01]
B64C 39/10UGR1
.All-wing aircraft [3, 2006.01]
B64C 39/12UGR1
.Canard-type aircraft [3, 2006.01]
B64C 99/00ZWE
B64C 99/00HGRSubject matter not provided for in other groups of this subclass [2010.01]