B64C   1/00  \	0	0	3D140	B64C   1/00	26	ƹΡƹΡ㡤ġޤϤƱͤʹǤζ̹¤Σ	Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like [1, 2006.01]
B64C   1/00  A	0	0	3D140	B64C   1/00	433	ʡ㡥եʡ	Parts, e.g. fasteners
B64C   1/00  B	0	0	3D140	B64C   1/00	1096		Materials
B64C   1/00  Z	0	0	3D140	B64C   1/00	151	¾Τ	Others
B64C   1/06  \	1	1	3D140	B64C   1/06	370	ե졼ࡨȥ󥬡̺	Frames; Stringers; Longerons
B64C   1/08  \	2	2	3D140	B64C   1/08	29	㥫¤ޤϤ¾سԷȹ¤	Geodetic or other open-frame structures
B64C   1/10  \	2	2	3D140	B64C   1/10	54		Bulkheads
B64C   1/12  \	2	2	3D140	B64C   1/12	303	ι¤ޤ	Construction or attachment of skin panels
B64C   1/14  \	1	1	3D140	B64C   1/14	477	롨⡨ʤޤ⡨Ϥιȹ¤ΡΥԡɡʵֹϢư£ã£ģ	Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens (fairings movable in conjunction with undercarriage elements B64C 25/16; bomb doors B64D 1/06)
B64C   1/16  \	1	1	3D140	B64C   1/16	27	ưΤäθ줿	specially adapted for mounting power plant
B64C   1/18  \	1	1	3D140	B64C   1/18	98		Floors
B64C   1/20  \	2	2	3D140	B64C   1/20	36	ʪѤäθ줿	specially adapted for freight
B64C   1/22  \	1	1	3D140	B64C   1/22	75	Ѳ٤ΤƹΤȰΤʤ¾ι¤	Other structures integral with fuselages to facilitate loading
B64C   1/24  \	1	1	3D140	B64C   1/24	13	ƹΤ˰߲ǽ줿ƥåסΣ	Steps mounted on, and retractable within, fuselages [1, 2006.01]
B64C   1/26  \	1	1	3D140	B64C   1/26	100	㡤ޤϰĤ	Attaching the wing or tail units or stabilising surfaces
B64C   1/28  \	1	1	3D140	B64C   1/28	1	ĻΤλ볦򹭤뤿Ū˲ưƹʬ	Parts of fuselage relatively movable to improve pilots view
B64C   1/30  \	1	1	3D140	B64C   1/30	34	ҶΤ礭̾뤿Ū˲ưƹʬΣ	Parts of fuselage relatively movable to reduce overall dimensions of aircraft[2006.01]
B64C   1/32  \	1	1	3D140	B64C   1/32	20	æФΤʬΥޤ겼ǽƹʬΣ	Severable or jettisonable parts of fuselage facilitating emergency escape [1, 2006.01]
B64C   1/34  \	1	1	3D140	B64C   1/34	4	ĥǽʹ¤ǤʤΡΣ	comprising inflatable structural components [1, 2006.01]
B64C   1/36  \	1	1	3D140	B64C   1/36	153	ƥʤޤϥɡǤ褦ˤΡΣ	adapted to receive antennas or radomes [1, 2006.01]
B64C   1/38  \	1	1	3D140	B64C   1/38	51	ϳŪޤϤ¾γŪװˤǮαƶڸ褦ˤ¤	Constructions adapted to reduce effects of aerodynamic or other external heating
B64C   1/40  \	1	1	3D140	B64C   1/40	183	ޤǮΤ	Sound or heat insulation
B64C   3/00  \	0	0	3D140	B64C   3/00	76	ʱФ£ãˡΣ	Wings (ornithopter wings B64C 33/02) [1, 2006.01]
B64C   3/10  \	1	1	3D140	B64C   3/10	117	η	Shape of wings
B64C   3/14  \	2	2	3D140	B64C   3/14	71		Aerofoil profile
B64C   3/16  \	2	2	3D140	B64C   3/16	11	̷	Frontal aspect
B64C   3/18  \	1	1	3D140	B64C   3/18	298	塨㾮ȥ󥬡Σ	Spars; Ribs; Stringers [1, 2006.01]
B64C   3/20  \	1	1	3D140	B64C   3/20	86	Τޤϥɥå¤ΡΣ	Integral or sandwich constructions [1, 2006.01]
B64C   3/22  \	1	1	3D140	B64C   3/22	9	㥫¤ޤϤ¾سԷȹ¤	Geodetic or other open-frame structures
B64C   3/24  \	1	1	3D140	B64C   3/24	26	ޤ¤¤	Moulded or cast structures
B64C   3/26  \	1	1	3D140	B64C   3/26	116	ʬ䤵줿顤㡥ѥͥ롤ι¤ޤ	Construction, shape, or attachment of separate skins, e.g. panels
B64C   3/28  \	1	1	3D140	B64C   3/28	28	μ繽¤ʬ夵줿ޤϸ㡥ꥹåȤη	Leading or trailing edges attached to primary structures, e.g. forming fixed slots
B64C   3/30  \	1	1	3D140	B64C   3/30	15	ĥǽʹ¤ǤʤΡΣ	comprising inflatable structural components [1, 2006.01]
B64C   3/32  \	1	1	3D140	B64C   3/32	20	ưΤäθ줿	specially adapted for mounting power plant
B64C   3/34  \	1	1	3D140	B64C   3/34	84	ȰŪ˹륿󥯡㡥ǳޤϿѥ󥯡Σ	Tanks constructed integrally with wings, e.g. for fuel or water [1, 2006.01]
B64C   3/36  \	1	1	3D140	B64C   3/36	16	ϳŪޤϤ¾γŪװˤǮαƶڸ褦ˤ¤	Structures adapted to reduce effects of aerodynamic or other external heating
B64C   3/38  \	1	1	3D140	B64C   3/38	96	ΤޤϤʬĴ	Adjustment of complete wings or parts thereof
B64C   3/40  \	2	2	3D140	B64C   3/40	27	Ѥѹ	Varying angle of sweep
B64C   3/42  \	2	2	3D140	B64C   3/42	18	㸹Ĵ	Adjusting about chordwise axes
B64C   3/44  \	2	2	3D140	B64C   3/44	52	Сѹ	Varying camber
B64C   3/46  \	3	3	3D140	B64C   3/46	6	ĥǽˤΡΣ	by inflatable elements [1, 2006.01]
B64C   3/48  \	3	3	3D140	B64C   3/48	20	㹽¤Ū˰ưǽʬˤ	by relatively-movable parts of wing structures
B64C   3/50  \	3	3	3D140	B64C   3/50	135	ޤϸեåפˤΡΣ	by leading or trailing edge flaps [1, 2006.01]
B64C   3/52  \	2	2	3D140	B64C   3/52	6	餻	Warping
B64C   3/54  \	2	2	3D140	B64C   3/54	36	ѤѹΣ	Varying in area [1, 2006.01]
B64C   3/56  \	2	2	3D140	B64C   3/56	160	ҶΤ礭̾뤿ޤߤޤʬ	Folding or collapsing to reduce overall dimensions of aircraft
B64C   3/58  \	1	1	3D140	B64C   3/58	18	ɤޤϥݥΡĤŪĴǤ褦ˤΣ£ã	provided with fences or spoilers (adjustable for control purposes B64C 9/00)
B64C   5/00  \	0	0	3D140	B64C   5/00	36	ġΣ	Stabilising surfaces [1, 2006.01]
B64C   5/02  \	1	1	3D140	B64C   5/02	30	ʿġΣ	Tailplanes [1, 2006.01]
B64C   5/04  \	1	1	3D140	B64C   5/04	2	Ƭ	Noseplanes
B64C   5/06  \	1	1	3D140	B64C   5/06	44	ľġʣ£ãͥˡΣ	Fins (B64C 5/08 takes precedence) [1, 2006.01]
B64C   5/08  \	1	1	3D140	B64C   5/08	21	夵줿Τޤˤäƻٻ줿	mounted on, or supported by, wings
B64C   5/10  \	1	1	3D140	B64C   5/10	47	ĴǤ	adjustable
B64C   5/12  \	2	2	3D140	B64C   5/12	66	ƹΤޤϥʥФƤޤϤ˰िΤ	for retraction against or within fuselage or nacelle
B64C   5/14  \	2	2	3D140	B64C   5/14	5	Ѥѹ	Varying angle of sweep
B64C   5/16  \	2	2	3D140	B64C   5/16	3	ѥΤ	about spanwise axes
B64C   5/18  \	2	2	3D140	B64C   5/18	15	ѤĴ	in area
B64C   7/00  \	0	0	3D140	B64C   7/00	67	¤ޤ˴ؤΤ¾˳ʬΤʤ	Structures or fairings not otherwise provided for
B64C   7/02  \	1	1	3D140	B64C   7/02	18	ʥ	Nacelles
B64C   9/00  \	0	0	3D140	B64C   9/00	141	Ĵǽ̤ޤࡤ㡥ɡʰĤĴ£ãˡΣ	Adjustable control surfaces or members, e.g. rudders (trimming stabilising surfaces B64C 5/10) [1, 2006.01]
B64C   9/02  \	1	1	3D140	B64C   9/02	11	ޤϻٻ	Mounting or supporting thereof
B64C   9/02  A	1	0	3D140	B64C   9/02	53	ݥ˴ؤ	Concerning spoilers
B64C   9/02  Z	1	0	3D140	B64C   9/02	161	¾Τ	Others
B64C   9/04  \	1	1	3D140	B64C   9/04	40	ʣ籿ư򤹤	with compound dependent movements
B64C   9/06  \	1	1	3D140	B64C   9/06	22	İʾΩư򤹤	with two or more independent movements
B64C   9/08  \	1	1	3D140	B64C   9/08	14	Ū˰ưǤΡΣ	bodily displaceable [1, 2006.01]
B64C   9/10  \	1	1	3D140	B64C   9/10	14	̡̤㡥ܥ֡αưˤäĴΡ㡥ܥ֡ʣ£ãͥ表ߤ˰ۤʤäޤϵǽ̣ͭ£ã	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)
B64C   9/12  \	1	1	3D140	B64C   9/12	24	ƱĴߤ˰ۤʤäޤϵǽͭ	surfaces of different type or function being simultaneously adjusted
B64C   9/14  \	1	1	3D140	B64C   9/14	31	åȤηΣ	forming slots [1, 2006.01]
B64C   9/16  \	2	2	3D140	B64C   9/16	17	θˤ	at the rear of the wing
B64C   9/18  \	3	3	3D140	B64C   9/18	30	ñΥեåפˤ	by single flaps
B64C   9/20  \	3	3	3D140	B64C   9/20	9	¿ʥեåפˤ	by multiple flaps
B64C   9/22  \	2	2	3D140	B64C   9/22	2	ˤ	at the front of the wing
B64C   9/24  \	3	3	3D140	B64C   9/24	44	ñΥեåפˤ	by single flap
B64C   9/26  \	3	3	3D140	B64C   9/26	2	¿ʥեåפˤ	by multiple flaps
B64C   9/28  \	2	2	3D140	B64C   9/28	4	浪ӸˤäƶƯ褦ʥեåפˤ	by flaps at both the front and rear of the wing operating in unison
B64C   9/30  \	1	1	3D140	B64C   9/30	15	Ϣ뤵줿̤ʿա㡥ưϳŪˤʤ	Balancing hinged surfaces, e.g. dynamically
B64C   9/32  \	1	1	3D140	B64C   9/32	63	ưġΣ	Air braking surfaces [1, 2006.01]
B64C   9/34  \	1	1	3D140	B64C   9/34	47	¾̤ޤФƤޤϤޤߤޤϰ߲ǽʤΤħΤ	collapsing or retracting against or within other surfaces or other members
B64C   9/36  \	2	2	3D140	B64C   9/36	27	बƹΤޤϥʥǤ	the members being fuselages or nacelles
B64C   9/38  \	1	1	3D140	B64C   9/38	21	åȥեå	Jet flaps
B64C  11/00  \	0	0	3D140	B64C  11/00	95	ץڥ顤㡥ȷץڥ顨ץڥ餪ӲžҶѲž˶̤ʻΣ	Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft [1, 2006.01]
B64C  11/02  \	1	1	3D140	B64C  11/02	96	ϥֹ¤	Hub construction
B64C  11/04  \	2	2	3D140	B64C  11/04	13		Blade mountings
B64C  11/06  \	3	3	3D140	B64C  11/06	52	ѥԥå	for variable-pitch blades
B64C  11/08  \	3	3	3D140	B64C  11/08	8	ԥå	for non-adjustable blades
B64C  11/10  \	4	4	3D140	B64C  11/10	5	Ǥ	rigid
B64C  11/12  \	4	4	3D140	B64C  11/12	12	⤿	flexible
B64C  11/14  \	2	2	3D140	B64C  11/14	21	ԥ	Spinners
B64C  11/16  \	1	1	3D140	B64C  11/16	27		Blades
B64C  11/18  \	2	2	3D140	B64C  11/18	152	ϳŪħΤ	Aerodynamic features
B64C  11/20  \	2	2	3D140	B64C  11/20	62	¤ħΤ	Constructional features
B64C  11/22  \	3	3	3D140	B64C  11/22	88	°ι¤α	Solid blades
B64C  11/24  \	3	3	3D140	B64C  11/24	36		Hollow blades
B64C  11/26  \	3	3	3D140	B64C  11/26	38	Ω¤	Fabricated blades
B64C  11/28  \	3	3	3D140	B64C  11/28	49	̤ޤޤߤΤǤ뱩	Collapsible or foldable blades
B64C  11/30  \	1	1	3D140	B64C  11/30	13	ԥåѹ	Blade pitch-changing mechanisms
B64C  11/30  A	1	0	3D140	B64C  11/30	23	ԥĥǤ	With cycle-pitch controllable
B64C  11/30  Z	1	0	3D140	B64C  11/30	77	¾Τ	Others
B64C  11/32  \	2	2	3D140	B64C  11/32	232	Ūʤ	mechanical
B64C  11/34  \	3	3	3D140	B64C  11/34	87	ưŪʤ	automatic
B64C  11/36  \	3	3	3D140	B64C  11/36	5	ưŪʤ	non-automatic
B64C  11/38  \	2	2	3D140	B64C  11/38	238	ήΤˤΡ㡥尵ưˤ	fluid, e.g. hydraulic
B64C  11/40  \	3	3	3D140	B64C  11/40	27	ưŪʤ	automatic
B64C  11/42  \	3	3	3D140	B64C  11/42	3	ưŪʤ	non-automatic
B64C  11/44  \	2	2	3D140	B64C  11/44	72	ŵŪʤ	electric
B64C  11/46  \	1	1	3D140	B64C  11/46	8	İʾΥץڥͭޤϹ¤	Arrangements of, or constructional features peculiar to, multiple propellers
B64C  11/48  \	2	2	3D140	B64C  11/48	109	ץڥ	Units of two or more coaxial propellers
B64C  11/50  \	2	2	3D140	B64C  11/50	8	ץڥ֤ΰƱ	Phase synchronisation between multiple propellers
B64C  13/00  \	0	0	3D140	B64C  13/00	5	̡åեåסư֡ޤϥݥư뤿ķޤã	Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
B64C  13/00  A	0	0	3D140	B64C  13/00	31	ããֵ˻Ѥ	Being used for control configured vehicles
B64C  13/00  B	0	0	3D140	B64C  13/00	179	ξ㸡Сξк	Detection of breakdowns; measures against breakdowns
B64C  13/00  C	0	1	3D140	B64C  13/00	21	եĥפоưФ	for non-symmetric movements of flaps
B64C  13/00  Z	0	0	3D140	B64C  13/00	52	¾	Others
B64C  13/02  \	1	1	3D140	B64C  13/02	27		Initiating means
B64C  13/04  \	2	2	3D140	B64C  13/04	126	ͰŪ˺ư	actuated personally
B64C  13/06  \	3	3	3D140	B64C  13/06	23	ŬʰͤļԤ褦ĴǤ	adjustable to suit individual persons
B64C  13/08  \	3	3	3D140	B64C  13/08	22	Ω֤ؤΥȥĴ	Trimming zero positions
B64C  13/10  \	3	3	3D140	B64C  13/10	16	֤ͭƤ	comprising warning devices
B64C  13/12  \	3	3	3D140	B64C  13/12	20	ʣ	Dual control apparatus
B64C  13/14  \	3	3	3D140	B64C  13/14	2	ǤΡΣ	lockable [1, 2006.01]
B64C  13/16  \	2	2	3D140	B64C  13/16	18	ưŪ˺ưΡ㡥д˱	actuated automatically, e.g. responsive to gust detectors
B64C  13/16  A	2	0	3D140	B64C  13/16	82	ưٽŤޤٽŤڸΡΤοưޤϥեĥݤɻߤ	Reducing maneuvering loads or gust loads; preventing vibration or flatter of aircraft
B64C  13/16  Z	2	0	3D140	B64C  13/16	158	¾Τ	Others
B64C  13/18  \	3	3	3D140	B64C  13/18	25	ư֤ѤΡΣ	using automatic pilot [1, 2006.01]
B64C  13/18  A	3	0	3D140	B64C  13/18	170	ߥѤΡ̽ҥߥѤΣá	Being used for missiles (being used for cruise missiles, C)
B64C  13/18  B	3	1	3D140	B64C  13/18	82	ۡݥߥ֡㡥ֳۡݥߥ֡ͭ	Homing devices, e.g. with infra-red homing devices
B64C  13/18  C	3	0	3D140	B64C  13/18	269	ԵѤ	Being used for aeroplanes
B64C  13/18  D	3	1	3D140	B64C  13/18	161	ˡ֤ͭ	with navigation devices
B64C  13/18  E	3	1	3D140	B64C  13/18	142	μưĤ򤹤Ρ̣Ĥͥ	automatically steering in lateral direction (D takes precedence
B64C  13/18  F	3	1	3D140	B64C  13/18	92	μưĤ򤹤	automatically steering in vertical direction
B64C  13/18  G	3	2	3D140	B64C  13/18	86	徺ޤϹ߲μưĤ򤹤	automatically steering on ascending or descending
B64C  13/18  H	3	2	3D140	B64C  13/18	43	ݻ	maintaining altitude
B64C  13/18  Z	3	0	3D140	B64C  13/18	1030	¾Τ	Others
B64C  13/20  \	3	3	3D140	B64C  13/20	29	̵Ѥ	using radiated signals
B64C  13/20  A	3	0	3D140	B64C  13/20	81	ߥѤΡ㡥ͶƳ֡ȥۡݥߥ̣֡äͥ	Being used for missiles, e.g. command guidance system, radio-wave homing devices (C takes precedence)
B64C  13/20  B	3	0	3D140	B64C  13/20	81	ɻ֤ͭ	With devices for preventing crash
B64C  13/20  C	3	0	3D140	B64C  13/20	127	ˡ֤ͭ	with navigation devices
B64C  13/20  D	3	0	3D140	B64C  13/20	54	Φ˻Ѥ	Being used on landing
B64C  13/20  Z	3	0	3D140	B64C  13/20	990	¾Τ	Others
B64C  13/22  \	3	3	3D140	B64C  13/22	44	¨¤˼ưڴǤ	readily revertible to personal control
B64C  13/24  \	1	1	3D140	B64C  13/24	60	ã	Transmitting means
B64C  13/26  \	2	2	3D140	B64C  13/26	2	ãϤȼʤΤޤãϤŬڤǤʤ	without power amplification or where power amplification is irrelevant
B64C  13/28  \	3	3	3D140	B64C  13/28	45	Ūʤ	mechanical
B64C  13/30  \	4	4	3D140	B64C  13/30	2	ޤϢѤ	using cable, chain, or rod mechanisms
B64C  13/30  A	4	0	3D140	B64C  13/30	46	ޤϺѤ	Using cables or chains
B64C  13/30  B	4	0	3D140	B64C  13/30	64	ϢѤ	Using rod mechanisms
B64C  13/30  Z	4	0	3D140	B64C  13/30	8	¾Τ	Others
B64C  13/32  \	4	4	3D140	B64C  13/32	10	ൡѤ	using cam mechanisms
B64C  13/34  \	4	4	3D140	B64C  13/34	36	ֵѤ	using toothed gearing
B64C  13/36  \	3	3	3D140	B64C  13/36	9	ήΤˤ	fluid
B64C  13/38  \	2	2	3D140	B64C  13/38	22	ãϤȼ	with power amplification
B64C  13/40  \	3	3	3D140	B64C  13/40	267	ήΰϤѤ	using fluid pressure
B64C  13/42  \	4	4	3D140	B64C  13/42	76	֤ޤͽ֤Ĥ	having duplication or stand-by provisions
B64C  13/44  \	4	4	3D140	B64C  13/44	5	ưĤ̵ϲԺư֤ؤμưڴ֤Ĥ	overriding of personal controls; with automatic return to inoperative position
B64C  13/46  \	4	4	3D140	B64C  13/46	16	ĴͿ	with artificial feel
B64C  13/48  \	4	4	3D140	B64C  13/48	22	줿ήΤħȤ	characterised by the fluid being gaseous
B64C  13/50  \	3	3	3D140	B64C  13/50	190	ŵŪͥ륮Ѥ	using electrical energy
B64C  15/00  \	0	0	3D140	B64C  15/00	65	åȿưˤޤϹ٤Σ	Attitude, flight direction or altitude control by jet reaction [1, 3, 2006.01]
B64C  15/02  \	1	1	3D140	B64C  15/02	75	ѥåȤˤ	the jets being propulsion jets
B64C  15/12  \	2	2	3D140	B64C  15/12	19	ư븶ưˤ	the power plant being tiltable
B64C  15/14  \	1	1	3D140	B64C  15/14	64	ʥåȰʳΥåȤˤΡʥåȥեåף£ã	the jets being other than main propulsion jets (jet flaps B64C 9/38)
B64C  17/00  \	0	0	3D140	B64C  17/00	38	Ҷΰ˴ؤΤ¾˳ʬΤʤ	Aircraft stabilisation not otherwise provided for
B64C  17/02  \	1	1	3D140	B64C  17/02	103	ϤޤϴϤˤäƺѤ֤ˤ	by gravity or inertia-actuated apparatus
B64C  17/04  \	2	2	3D140	B64C  17/04	20	Τˤ	by pendular bodies
B64C  17/06  \	2	2	3D140	B64C  17/06	25	㥤֤ˤΡΣ	by gyroscopic apparatus [1, 2006.01]
B64C  17/08  \	1	1	3D140	B64C  17/08	4	Х饹ȤζޤФˤΡΣ	by ballast supply or discharge [1, 2006.01]
B64C  17/10  \	1	1	3D140	B64C  17/10	11	ȥĴΤǳưԤʤ	Transferring fuel to adjust trim
B64C  19/00  \	0	0	3D140	B64C  19/00	78	ҶĤ˴ؤΤ¾˳ʬΤʤ	Aircraft control not otherwise provided for
B64C  19/02  \	1	1	3D140	B64C  19/02	125	Ϣ	Conjoint controls
B64C  21/00  \	0	0	3D140	B64C  21/00	58	ˤҶγɽ̾ζήѹΣ	Influencing air flow over aircraft surfaces by affecting boundary layer flow [1, 2006.01, 2023.01]
B64C  21/01  \	1	1	3D140	B64C  21/01	10	صۤߡΣ£̣ɡϿʡΣ	Boundary layer ingestion [BLI] propulsion [2023.01]
B64C  21/02  \	1	1	3D140	B64C  21/02	63	åȡȡ¿ɽ̡ޤϤƱͤʤΤλѤˤ	by use of slot, ducts, porous areas, or the like
B64C  21/04  \	2	2	3D140	B64C  21/04	73	ФΤΤΡΣ	for blowing [1, 2006.01, 2023.01]
B64C  21/06  \	2	2	3D140	B64C  21/06	67	۰ΤΤΡʣ£̣ɿʣ£ãˡΣ	for sucking (BLI propulsion B64C 21/01) [1, 2006.01, 2023.01]
B64C  21/08  \	2	2	3D140	B64C  21/08	26	ĴǤΡΣ	adjustable [1, 2006.01, 2023.01]
B64C  21/10  \	1	1	3D140	B64C  21/10	127	¾ɽ֡㡥̡Ѥ	using other surface properties, e.g. roughness
B64C  23/00  \	0	0	3D140	B64C  23/00	130	Ҷγɽ̾ζήѹ˴ؤΤ¾˳ʬΤʤ	Influencing air-flow over aircraft surfaces, not otherwise provided for
B64C  23/02  \	1	1	3D140	B64C  23/02	26	ޤϤƱʷĲžΤˤ	by means of rotating members of cylindrical or similar form
B64C  23/04  \	1	1	3D140	B64C  23/04	32	׷Ȥȯˤ	by generating shock waves
B64C  23/06  \	1	1	3D140	B64C  23/06	70	ȯˤ	by generating vortices
B64C  23/08  \	1	1	3D140	B64C  23/08	14	ޥ̥̤Ѥ	using Magnus effect
B64C  25/00  \	0	0	3D140	B64C  25/00	33	֡ʶå֣£֣	Alighting gear (air-cushion alighting gear B60V 3/08)
B64C  25/02  \	1	1	3D140	B64C  25/02	49		Undercarriages
B64C  25/04  \	2	2	3D140	B64C  25/04	29	ξޤ	Arrangement or disposition on aircraft
B64C  25/06  \	2	2	3D140	B64C  25/06	77	ꤵ줿	fixed
B64C  25/08  \	2	2	3D140	B64C  25/08	26	ꤵʤΡ㡥ФǤ	non-fixed, e.g. jettisonable
B64C  25/10  \	3	3	3D140	B64C  25/10	62	߼ΤΡޤ߼ΤΡޤΤ	retractable, foldable, or the like
B64C  25/12  \	4	4	3D140	B64C  25/12	32	ư	sideways
B64C  25/14  \	4	4	3D140	B64C  25/14	59	ư	fore-and-aft
B64C  25/16  \	4	4	3D140	B64C  25/16	22	ֹϢư	Fairings movable in conjunction with undercarriage elements
B64C  25/18  \	4	4	3D140	B64C  25/18	23	ư	Operating mechanisms
B64C  25/20  \	5	5	3D140	B64C  25/20	24	Ūʤ	mechanical
B64C  25/22  \	5	5	3D140	B64C  25/22	54	ήΤˤ	fluid
B64C  25/24  \	5	5	3D140	B64C  25/24	32	ŵŪʤ	electric
B64C  25/26  \	5	5	3D140	B64C  25/26	31	ΤޤϺƥ	Control or locking systems therefor
B64C  25/28  \	6	6	3D140	B64C  25/28	17	ؼޤϷ֤Ĥ	with indicating or warning devices
B64C  25/30  \	6	6	3D140	B64C  25/30	2	Ư	emergency actuated
B64C  25/32  \	1	1	3D140	B64C  25/32	129	̤ޤϤƱͤʤΤܿħΤΡʹեå£ã	characterised by elements which contact the ground or similar surface (arrester hooks B64C 25/68)
B64C  25/34  \	2	2	3D140	B64C  25/34	53	طΤΡ㡥¿μؤܥ	wheeled type, e.g. multi-wheeled bogies
B64C  25/36  \	3	3	3D140	B64C  25/36	236	ء䡤ޤϼּޤΣ	Arrangements or adaptations of wheels, tyres or axles in general [1, 2006.01]
B64C  25/38  \	2	2	3D140	B64C  25/38	14	̵µƻΤ	endless-track type
B64C  25/40  \	2	2	3D140	B64C  25/40	160	˲žͿ	the elements being rotated before touch-down
B64C  25/42  \	2	2	3D140	B64C  25/42	185	֥졼֤ޤŬѡΣ	Arrangement or adaptation of brakes [1, 4, 2006.01]
B64C  25/44  \	3	3	3D140	B64C  25/44	55	ư	Actuating mechanisms
B64C  25/46  \	4	4	3D140	B64C  25/46	54	ޤϤΤɻߤΤưĴ	Brake regulators for preventing skidding or aircraft somersaulting
B64C  25/48  \	4	4	3D140	B64C  25/48	3	Τ˺ưŪ	differentially operated for steering purposes
B64C  25/50  \	2	2	3D140	B64C  25/50	98	ǽʵ֡ߡѡΣ	Steerable undercarriages; Shimmydamping [1, 2006.01]
B64C  25/52  \	2	2	3D140	B64C  25/52	73	ޤϳΦ	Skis or runners
B64C  25/54  \	2	2	3D140	B64C  25/54	86	ե	Floats
B64C  25/56  \	3	3	3D140	B64C  25/56	37	ĥǤΡΣ	inflatable [1, 2006.01]
B64C  25/58  \	2	2	3D140	B64C  25/58	113	˾֤ޤϥХͤޤʥߡѡ£ãˡΣ	Arrangements or adaptations of shock-absorbers or springs (shimmy-dampers B64C 25/50) [1, 2006.01]
B64C  25/60  \	3	3	3D140	B64C  25/60	97	쥪˾	Oleo legs
B64C  25/62  \	3	3	3D140	B64C  25/62	29	Хʹ˾֡Х	Spring shock-absorbers; Springs
B64C  25/64  \	4	4	3D140	B64C  25/64	9	ޤϤƱʺѤ	using rubber or like elements
B64C  25/66  \	2	2	3D140	B64C  25/66	13	žǽʹ̤֡ޤϤƱͤʤΤܿγƼΤΤȹ碌	Convertible alighting gear; Combinations of different kinds of ground or like engaging elements
B64C  25/68  \	1	1	3D140	B64C  25/68	59	年«եåΣ	Arrester hooks [1, 2006.01]
B64C  27/00  \	0	0	3D140	B64C  27/00	31	žҶžҶͭβžΣ	Rotorcraft; Rotors peculiar thereto [1, 2006.01]
B64C  27/02  \	1	1	3D140	B64C  27/02	81	㥤ץ쥤	Gyroplanes
B64C  27/04  \	1	1	3D140	B64C  27/04	811	إꥳץ	Helicopters
B64C  27/06  \	2	2	3D140	B64C  27/06	117	ĤβžĤ	with single rotor
B64C  27/08  \	2	2	3D140	B64C  27/08	2645	İʾβžĤ	with two or more rotors
B64C  27/10  \	3	3	3D140	B64C  27/10	160	󤵤줿	arranged coaxially
B64C  27/12  \	2	2	3D140	B64C  27/12	104	žζư	Rotor drives
B64C  27/14  \	3	3	3D140	B64C  27/14	86	ưȲžϥִ֤ľܶư	Direct drive between power plant and rotor hub
B64C  27/16  \	3	3	3D140	B64C  27/16	26	ž㱩줿ʡ㡥ץڥ顤ˤžζư	Drive of rotors by means, e.g. propellers, mounted on rotor blades
B64C  27/18  \	4	4	3D140	B64C  27/18	15	åȿư֤ˤư	the means being jet-reaction apparatus
B64C  27/20  \	1	1	3D140	B64C  27/20	171	饦ɷžͭ뤳ȤħȤžҶ㡥ե饤󥰥ץåȥե	Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
B64C  27/22  \	1	1	3D140	B64C  27/22	49	ʣ缰žҶʤԵȲžҶȤͤΤꤦҶ	Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
B64C  27/24  \	2	2	3D140	B64C  27/24	54	̤ȤƯ褦˸ꤵž㱩Ĥ	with rotor blades fixed in flight to act as lifting surfaces
B64C  27/26  \	2	2	3D140	B64C  27/26	260	Ƥ뤳ȤħȤ	characterised by provision of fixed wings
B64C  27/28  \	2	2	3D140	B64C  27/28	155	ȯѲžȤƯ褦˷ưʿȯѥץڥĤ	with forward-propulsion propellers pivotable to act as lifting rotors
B64C  27/30  \	2	2	3D140	B64C  27/30	36	ưβžιϤ򸺾뤿֤Ĥ	with provision for reducing drag of inoperative rotor
B64C  27/32  \	1	1	3D140	B64C  27/32	48	žΣ	Rotors [1, 2006.01]
B64C  27/33  \	2	2	3D140	B64C  27/33	12	ޤ륢ͭΡΣ	having flexing arms[2006.01]
B64C  27/35  \	2	2	3D140	B64C  27/35	168	ѷܹͭΡΣ	having elastomeric joints [3]
B64C  27/37  \	2	2	3D140	B64C  27/37	27	ΤܹͭΡΣ	having articulated joints [3, 2006.01]
B64C  27/39  \	3	3	3D140	B64C  27/39	11	ơ˴Ϣ뤵줿ʤФޤϹϥҥ󥸤ͭΡΣ	with individually articulated blades, i.e. with flapping or drag hinges [3]
B64C  27/41  \	3	3	3D140	B64C  27/41	2	˶̤ǽܼޤϱФѥҥ󥸡Σ	with flapping hinge or universal joint, common to the blades [3]
B64C  27/43  \	4	4	3D140	B64C  27/43	9	ʤ籩žΣ	see-saw type, i.e. two-bladed rotor [3]
B64C  27/45  \	3	3	3D140	B64C  27/45	5	ե󥰥ҥ󥸤ΤͭΡΣ	with a feathering hinge only [3]
B64C  27/46  \	2	2	3D140	B64C  27/46	26		Blades
B64C  27/467  \	3	3	3D140	B64C  27/467	185	ϳŪħͭΡΣ	Aerodynamic features [6]
B64C  27/473  \	3	3	3D140	B64C  27/473	210	¤ŪħͭΡΣ	Constructional features [6]
B64C  27/48  \	4	4	3D140	B64C  27/48	113	إåɤؤդʬ	Root attachment to rotor head
B64C  27/50  \	4	4	3D140	B64C  27/50	39	ҶγǼΤޤळȤΤǤ뱩	Blades foldable to facilitate stowage of aircraft
B64C  27/51  \	1	1	3D140	B64C  27/51	123	αưθΣ	Damping of blade movements [3]
B64C  27/52  \	1	1	3D140	B64C  27/52	40	žΤιҶƹΤФ뷹ưʥΤΤˤĤƤϣ£ã	Tilting of rotor bodily relative to fuselage (of see-saw type construction B64C 27/43)
B64C  27/54  \	1	1	3D140	B64C  27/54	30	ΥإåɤФĴޤϱư㡥ʤ٤챿ư椹뤿ε	Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
B64C  27/56  \	2	2	3D140	B64C  27/56	41	֡㡥ͰŪ˺ưΡħȤΡΣ	characterised by the control initiating means, e.g. manually actuated [1, 2006.01]
B64C  27/57  \	3	3	3D140	B64C  27/57	111	ưޤϾΡ㡥ž®١ȥ륯ޤϥ饹Ȥ˱ΡΣ	automatic or condition responsive, e.g. responsive to rotor speed, torque or thrust [3]
B64C  27/58  \	2	2	3D140	B64C  27/58	35	ã֡㡥֤ޤϱ˺Ѥ֤ߴطΤΡʱ˺Ѥ֣£ãˡΣ	Transmitting means, e.g. interrelated with initiating means or means acting on blades (means acting on blades B64C 27/72) [1, 2006.01]
B64C  27/59  \	3	3	3D140	B64C  27/59	69	ŪʤΡΣ	mechanical [3]
B64C  27/605  \	4	4	3D140	B64C  27/605	89	åץ졼ȡѥޤϥൡޤΡΣ	including swash plate, spider or cam mechanisms [3]
B64C  27/615  \	4	4	3D140	B64C  27/615	34	夵줿եåפޤΡΣ	including flaps mounted on blades [3]
B64C  27/625  \	4	4	3D140	B64C  27/625	2	žžޤϥܲžޤΡΣ	including rotating masses or servo rotors [3]
B64C  27/635  \	4	4	3D140	B64C  27/635	6	ä˱οʤ٤챿ư椹뤿ΤΡΣ	specially for controlling lag-lead movements of blades [3]
B64C  27/64  \	3	3	3D140	B64C  27/64	21	ήΰϤѤΡ㡥ήưϤˤΡΣ	using fluid pressure, e.g. having fluid power amplification [3]
B64C  27/68  \	3	3	3D140	B64C  27/68	43	ŵŪͥ륮ѤΡ㡥ˤΡΣ	using electrical energy, e.g. having electrical power amplification [3]
B64C  27/72  \	2	2	3D140	B64C  27/72	96	˺Ѥ	Means acting on blades
B64C  27/78  \	2	2	3D140	B64C  27/78	5	ȿȥ륯žαԥåĴȶƯ	in association with pitch adjustment of blades of anti-torque rotor
B64C  27/80  \	2	2	3D140	B64C  27/80	8	İʾȯѲžߴ֤αԥåκưĴΤΤ	for differential adjustment of blade pitch between two or more lifting rotors
B64C  27/82  \	1	1	3D140	B64C  27/82	202	ȯѲžΥȥ륯ǾäޤϲžҶžΤžޤήΥå֤ȤħȤ	characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting-rotor torque or changing direction of rotorcraft
B64C  29/00  \	0	0	3D140	B64C  29/00	60	ľΥΦǤҶ㡥ľΥΦΣ֣ԣϣ̡ϵʲž㵡£ãˡΣ	Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft (rotorcraft B64C 27/00) [1, 2006.01]
B64C  29/00  A	0	0	3D140	B64C  29/00	542	ץڥϥȥե	Provided with propellers or duct fans
B64C  29/00  B	0	0	3D140	B64C  29/00	116	ĥȥ󥸥	Provided with jet engines
B64C  29/00  Z	0	0	3D140	B64C  29/00	92	¾Τ	Others
B64C  29/02  \	1	1	3D140	B64C  29/02	78	ϾˤȤϤľǤ	having its flight directional axis vertical when grounded
B64C  29/04  \	2	2	3D140	B64C  29/04	17	åȿưʤħȤ	characterised by jet-reaction propulsion
B64C  30/00  \	0	0	3D140	B64C  30/00	81	Ķ®ҶΣ	Supersonic type aircraft [3]
B64C  31/00  \	0	0	3D140	B64C  31/00	9	ưʤԤ褦ͤ줿Ҷưեϥ󥰥饤ҶĶ̷Ҷ	Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft
B64C  31/02  \	1	1	3D140	B64C  31/02	318	饤㡥ץ쥤ʥϥ󥰥饤£ãˡΣ	Gliders, e.g. sailplanes (hang-gliders B64C 31/028) [6]
B64C  31/024  \	2	2	3D140	B64C  31/024	29	ưĤΡΣ	with auxiliary power plant [6]
B64C  31/028  \	1	1	3D140	B64C  31/028	55	ϥ󥰥饤ҶĶ̷ҶΣ	Hang-glider-type aircraft; Microlight-type aircraft [6]
B64C  31/032  \	2	2	3D140	B64C  31/032	56	ǥ륿ĤΡΣ	having delta shaped wing [6]
B64C  31/036  \	2	2	3D140	B64C  31/036	196	ѥ饷塼ȷĤΡΣ	having parachute-type wing [6, 2006.01]
B64C  31/04  \	1	1	3D140	B64C  31/04	37	ϹҶΣ	Man-powered aircraft [1, 2006.01]
B64C  31/06  \	1	1	3D140	B64C  31/06	118	ʤȣȤȹɸŪ㡥ƣʣˡΣ	Kites (toy aspects A63H 27/08; airborne towed targets, e.g. kites, F41J 9/10) [1, 2006.01, 2020.01]
B64C  33/00  \	0	0	3D140	B64C  33/00	72	ФҶ	Ornithopters
B64C  33/02  \	1	1	3D140	B64C  33/02	126	㡨κư	Wings; Actuating mechanisms therefor
B64C  35/00  \	0	0	3D140	B64C  35/00	157	ԵΣ	Flying-boats; Seaplanes [1, 2006.01]
B64C  35/02  \	1	1	3D140	B64C  35/02	78	ΡΣ	Flying-boat hulls [3]
B64C  37/00  \	0	0	3D140	B64C  37/00	152	žҶΣ	Convertible aircraft [1, 2006.01]
B64C  37/02  \	1	1	3D140	B64C  37/02	54	ʬΥǽʹҶʤΡʱȹң£ģҶˤä͢Ҷ£ģ£ģˡΣ	Flying units formed by separate aircraft (towing B64D 3/00; aircraft transported by aircraft  B64D 5/00; air-refuelling B64D 39/00) [1, 2006.01]
B64C  39/00  \	0	0	3D140	B64C  39/00	12	¾ʬवʤҶ	Aircraft not otherwise provided for
B64C  39/00  A	0	0	3D140	B64C  39/00	29	䥤	Cyclo-gyro
B64C  39/00  B	0	0	3D140	B64C  39/00	119	դŹҶ	Heavy aircraft with buoyant bodies
B64C  39/00  Z	0	0	3D140	B64C  39/00	209	¾Τ	Others
B64C  39/02  \	1	1	3D140	B64C  39/02	5733	üӤħȤ	characterised by special use
B64C  39/04  \	1	1	3D140	B64C  39/04	27	¿ƹΤޤٺĤΡΣ	having multiple fuselages or tail booms [3]
B64C  39/06  \	1	1	3D140	B64C  39/06	90	ĤޤϴľĤΡΣ	having disc- or ring-shaped wings [3]
B64C  39/08  \	1	1	3D140	B64C  39/08	31	¿ĤΡΣ	having multiple wings [3]
B64C  39/10  \	1	1	3D140	B64C  39/10	48	ҶΣ	All-wing aircraft [3]
B64C  39/12  \	1	1	3D140	B64C  39/12	50	㷿ҶΣ	Canard-type aircraft [3]
B64C  99/00  \	0	0	3D140	B64C  99/00	1	Υ֥饹¾Υ롼פʬवʤΣ	Subject matter not provided for in other groups of this subclass [2010.01]
