ClassID:

72004

B64C13/48 - CPC Classification

Classification description:

Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers; Transmitting means with power amplification using fluid pressure characterised by the fluid being gaseous

Recent Application in this class:
#1
20250178717
2025-06-05

CONTROL UNIT, SYSTEM AND METHOD

#2
20240367788
2024-11-07

HYBRID POWER SYSTEMS FOR DIFFERENT MODES OF FLIGHT

#3
20240208640
2024-06-27

SINGLE BUSHING SUPPORTED PNEUMATIC ACTUATORS

#4
20230415886
2023-12-28

Hybrid power systems for different modes of flight

#5
20230365250
2023-11-16

Assemblies for air vehicle control surfaces including a bullnose

#6
20230234704
2023-07-27

Short takeoff and landing vehicle with forward swept wings

#7
20220073200
2022-03-10

Short takeoff and landing vehicle with forward swept wings

#8
20210339855
2021-11-04

Hybrid power systems for different modes of flight

#9
20210339854
2021-11-04

Redundant drive train for pylon mounted rotors

#10
20210300541
2021-09-30

Tilting mechanism with telescoping actuator

#11
20210107667
2021-04-15

Hybrid power systems for different modes of flight

#12
20210107665
2021-04-15

Redundant drive train for pylon mounted rotors

#13
20210107642
2021-04-15

Tilting mechanism with telescoping actuator

#14
20210107641
2021-04-15

Short takeoff and landing vehicle with forward swept wings

#15
20180340554
2018-11-29

Pneumatic actuation systems having improved feedback control

#16
20180222599
2018-08-09

Hydraulic actuator and accumulator arrangement

#17
20170057619
2017-03-02

Dynamic activation of pumps of a fluid power system

#18
20160138621
2016-05-19

Actuator utilizing pneumatic muscles

#19
20150274281
2015-10-01

Pneumatic positioning system

#20
20130074631
2013-03-28

Active feedback user interface system and gimbal assembly therefor

#21
17334713
2023-12-26

Apparatus, system and method for a supplemental wing for a rotary wing aircraft