Template:B64C2700 tree
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(note about this partially completed tree; the number of dots equals the number of needed * To do Patent subclass tree of apparently obsolete class B264C 2700:[1]
- CPC B64C2700/62 Codes corresponding to the former IdT classification of class 62
- CPC B64C2700/6201 Airplanes, helicopters, autogyros
- CPC B64C2700/6202 Characteristics not limited to an aircraft type
- CPC B64C2700/6204 Materials
- CPC B64C2700/6205 Protection means, e.g. against rust, water, fire
- CPC B64C2700/6207 Stabilisation
- CPC B64C2700/6208 Longitudinal and transversal stability
- CPC B64C2700/6209 automatically controlled
- CPC B64C2700/6211 with movable weight not acting as pendulum
- CPC B64C2700/6212 with weight acting as pendulum
- CPC B64C2700/6214 with parts of the aircraft acting as pendulum
- CPC B64C2700/6215 with fluid acting as pendulum
- CPC B64C2700/6216 by gyroscopical effect (also in combination with pendulum)
- CPC B64C2700/6218 by other pulse power source, e.g. aerodynamical effect, propellers
- CPC B64C2700/6219 by auxiliary fixed or movable surfaces or other special devices, or surfaces acting as parachutes
- CPC B64C2700/6221 manually controlled
- CPC B64C2700/6222 with movable weight not acting as pendulum
- CPC B64C2700/6223 with weight acting as pendulum
- CPC B64C2700/6225 by gyroscopical effect (also in combination with pendulum)
- CPC B64C2700/6226 by other pulse power source; e.g. aerodynamical effect, propeller
- CPC B64C2700/6228 by auxiliary planes or parachutes
- CPC B64C2700/6229 Special devices to stabilise or to compensate a helicopter rotor by other means than counter rotating rotor
- CPC B64C2700/623 Special devices to stabilise or to compensate a gyroplane pivoting torque
- CPC B64C2700/6209 automatically controlled
- CPC B64C2700/6208 Longitudinal and transversal stability
- CPC B64C2700/6232 Airplanes with fixed or movable wings
- CPC B64C2700/6233 Design, structure or mounting of wings
- CPC B64C2700/6235 Guy-wires assemblies; Connections between wings and fuselage
- CPC B64C2700/6236 Honeycomb stiffeners
- CPC B64C2700/6238 Pressure equalising devices between the inside of the wing and the atmosphere
- CPC B64C2700/6239 Ful wing structures
- CPC B64C2700/624 Wings or parts thereof movable during flight
- CPC B64C2700/6242 adjustable about several axes
- CPC B64C2700/6243 Control systems
- CPC B64C2700/6245 by warping of wings tips
- CPC B64C2700/6246 by auxiliary surfaces at the wings tips
- CPC B64C2700/6247 by auxiliary surfaces outside the wings tips
- CPC B64C2700/6249 by propellers
- CPC B64C2700/625 by jet flaps
- CPC B64C2700/6252 Control systems assemblies
- CPC B64C2700/6253 Feedback compensation devices
- CPC B64C2700/6233 Design, structure or mounting of wings
- CPC B64C2700/6202 Characteristics not limited to an aircraft type
- CPC B64C2700/6201 Airplanes, helicopters, autogyros
- CPC B64C2700/6254 ・・・・・Control systems or transmitting systems for actuating control surfaces
- CPC B64C2700/6256 ・・・・・・Control devices for fins or rudders
- CPC B64C2700/6257 ・・・・・・・by hydraulical, pneumatical or electrical means
- CPC B64C2700/6259 ・・・・・・Control devices for feed-back compensating and guiding surfaces
- CPC B64C2700/626 ・・・・・・・by hydraulical, pneumatical or electrical means
- CPC B64C2700/6261 ・・・・・・Transmission systems
- CPC B64C2700/6263 ・・・・・・・Servo actuators; Auxiliary motors
- CPC B64C2700/6264 ・・・・・・Vibrations suppressing devices
- CPC B64C2700/6266 ・・・・・・Safety devices
- CPC B64C2700/6267 ・・・・・Control devices for a special position of the flying aircraft or a special position of the pilot
- CPC B64C2700/6269 ・・・・・Control from outside the aircraft
- CPC B64C2700/627 ・・・・Influencing airflow over aircraft surfaces
- CPC B64C2700/6271 ・・・・・by fluid flow around the aircraft
- CPC B64C2700/6273 ・・・・・lift being provided by static devices, e.g. balloons
- CPC B64C2700/6274 ・・・・・by other means, e.g. propellers, rotors, air jets
- CPC B64C2700/6276 Rotorcraft
- CPC B64C2700/6277 with driven or windmilling propellers
- CPC B64C2700/6278 Features common for any type of rotorcraft
- CPC B64C2700/628 Devices for the adjustment of the blades; Folding blades
- CPC B64C2700/6281 Helicopters
- CPC B64C2700/6283 Rotor construction
- CPC B64C2700/6278 Features common for any type of rotorcraft
- CPC B64C2700/6277 with driven or windmilling propellers
- CPC B64C2700/6276 Rotorcraft
- CPC B64C2700/6284 ・・・・・・・Blades control devices
- CPC B64C2700/6285 ・・・・・・・・Drag reducing devices for an inoperative rotor
- CPC B64C2700/6287 ・・・・・・・Rotor drives
- CPC B64C2700/6288 ・・・・・・・・Hydraulic, electric or man powered rotorcrafts
- CPC B64C2700/629 ・・・・・・・Rotors which can be used as propulsion means
- CPC B64C2700/6291 Rotors stowable in the wings
- CPC B64C2700/6292 Control means using other devices than the rotor
- CPC B64C2700/6294 Construction parts, e.g. frames; Balancing; Flight control; Brakes
- CPC B64C2700/6295 Aircraft specially adapted for special uses
- CPC B64C2700/6297 for military uses
- CPC B64C2700/6298 Gliders
- ↑ WebCPC CPC COOPERATIVE PATENT CLASSIFICATION. Edited by Muguruma Professional Engineer Office(C), 2013, PatentCity