(0)B64C:2/5:
IPC6
SECTION B - PERFORMING OPERATIONS; TRANSPORTING
AEROPLANES; HELICOPTERS
B64C
3/6
<<   >>   B64C013/00 - B64C021/00  

13
/ 00 Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers

13
/ 02 • Initiating means  

13
/ 04 • • actuated personally  

13
/ 06 • • • adjustable to suit individual persons  

13
/ 08 • • • Trimming zero positions  

13
/ 10 • • • comprising warning devices  

13
/ 12 • • • Dual control apparatus  

13
/ 14 • • • lockable (locking in position to suit individual persons B 64 C 13/06)  

13
/ 16 • • actuated automatically, e.g. responsive to gust detectors  

13
/ 18 • • • using automatic pilot (automatic pilots per se G 05 D 1/00)  

13
/ 20 • • • using radiated signals  

13
/ 22 • • • readily revertible to personal control  

13
/ 24 • Transmitting means  

13
/ 26 • • without power amplification or where power amplification is irrelevant  

13
/ 28 • • • mechanical  

13
/ 30 • • • • using cable, chain, or rod mechanisms  

13
/ 32 • • • • using cam mechanisms  

13
/ 34 • • • • using toothed gearing  

13
/ 36 • • • fluid  

13
/ 38 • • with power amplification  

13
/ 40 • • • using fluid pressure  

13
/ 42 • • • • having duplication or stand-by provisions  

13
/ 44 • • • • overriding of personal controls; with automatic return to inoperative position  

13
/ 46 • • • • with artificial feel  

13
/ 48 • • • • characterised by the fluid being gaseous  

13
/ 50 • • • using electrical energy  
 

 15
/ 00 Attitude, flight direction, or altitude control by jet reaction (details of jet-engine plants, e.g. of nozzles or jet pipes, F 02 K) [3]

15
/ 02 • the jets being propulsion jets  

15
/ 12 • • the power plant being tiltable  

15
/ 14 • the jets being other than main propulsion jets (jet flaps B 64 C 9/38)  
 

 17
/ 00 Aircraft stabilisation not otherwise provided for

17
/ 02 • by gravity or inertia-actuated apparatus  

17
/ 04 • • by pendular bodies  

17
/ 06 • • by gyroscopic apparatus (automatic-pilot control B 64 C 13/18)  

17
/ 08 • by ballast supply or discharge (for lighter-than-air aircraft B 64 B)  

17
/ 10 • Transferring fuel to adjust trim  
 

 19
/ 00 Aircraft control not otherwise provided for

19
/ 02 • Conjoint controls  

Influencing air-flow over aircraft surfaces, not otherwise provided for
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