Patents-Review.com
ClassID:

72050 ⎘

B64C25/20 - CPC Classification

Classification description:

Alighting gear; Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like; Operating mechanisms mechanical

Recent Application in this class:
#1
20260125151
2026-05-07

GEAR DISCONNECT MECHANISM FOR LANDING GEAR ACTUATOR EMERGENCY DEPLOYMENT

 #2
20260116530
2026-04-30

Landing Gear Retraction and Extension Link Mechanism with Gearbox and Electrical Motor

 #3
20260084809
2026-03-26

LANDING GEAR UNIT EQUIPPED WITH A STATIC ELECTRICITY DISSIPATOR SYSTEM AND AIRCRAFT

 #4
20260008539
2026-01-08

ELECTROMECHANICAL CABLE LANDING GEAR EXTENSION AND RETRACTION SYSTEM

 #5
20250382050
2025-12-18

ROTARY TOGGLE MECHANISM FOR LANDING GEAR SYSTEM

 #6
20250256839
2025-08-14

Pneumo-Mechanical Landing Gear Deployment System and Method

 #7
20250250002
2025-08-07

GEAR DISCONNECT MECHANISM FOR LANDING GEAR ACTUATOR EMERGENCY DEPLOYMENT

 #8
20250171134
2025-05-29

AIRCRAFT LANDING GEAR WITH TENSION DRAG BRACE

 #9
20250128809
2025-04-24

Nose Gear Spin Down Apparatus

 #10
20250074581
2025-03-06

RETRACT ACTUATOR ASSEMBLIES, LANDING GEAR ASSEMBLIES AND METHODS FOR KNEELING LANDING GEAR ASSEMBLY OF AIRCRAFT

 #11
20240367779
2024-11-07

Retractable landing gear linkage with electromagnetic downlock

 #12
20240343384
2024-10-17

AIRCRAFT LANDING GEAR CONFIGURATIONS FOR TRANSFERRING LOADS TO FUSELAGE

 #13
20240317388
2024-09-26

ARTICULATING TRUSS CONFIGURATION FOR AIRCRAFT LANDING GEAR

 #14
20240300639
2024-09-12

LANDING GEAR FOR A VERTICAL TAKE-OFF AND LANDING AIRCRAFT

 #15
20240294250
2024-09-05

AIRCRAFT LANDING GEAR PROVIDED WITH A LEAF SPRING LOCKING DEVICE

 #16
20240270373
2024-08-15

AIRCRAFT LANDING GEAR ASSEMBLY

 #17
20240228025
2024-07-11

AIRCRAFT LANDING GEAR CONTROL SYSTEM

 #18
20240190559
2024-06-13

Landing gear with retractable rocker arm provided with an electric motor and aircraft provided with at least one such landing gear

 #19
20240190558
2024-06-13

Folding trailing arm landing gear

 #20
20240166341
2024-05-23

LANDING GEAR AND UNMANNED AERIAL VEHICLE

 #21
20240140594
2024-05-02

Retractable body mounted landing gear with secondary crash attenuation

 #22
20240132205
2024-04-25

AIRCRAFT LANDING GEAR CONTROL SYSTEM

 #23
20240002040
2024-01-04

Pneumo-mechanical landing gear deployment system and method

 #24
20230399097
2023-12-14

Systems and methods for landing gear actuation via trunnion drive

 #25
20230399096
2023-12-14

GRAVITY FED, SELF-DEPLOYING LANDING GEAR ASSEMBLY FOR UNMANNED AERIAL VEHICLES

 #26
20230322369
2023-10-12

LANDING GEAR SHRINK LINK MECHANISM

 #27
20230312086
2023-10-05

Landing gear for flight vehicle

 #28
20230294821
2023-09-21

Landing gear door installation

 #29
20230192275
2023-06-22

Retractable aircraft landing gear provided with a strut having an integrated actuator

 #30
20230160739
2023-05-25

METHOD AND SYSTEM FOR INCREASING THE ACCURACY OF AIRCRAFT WEIGHT AND ASSOCIATED CENTER OF GRAVITY DETERMINATIONS

 #31
20230159158
2023-05-25

AIRCRAFT LANDING GEAR BAY DOOR

 #32
20230124974
2023-04-20

Aircraft landing gear assembly

 #33
20230117136
2023-04-20

Electromechanical actuator disconnect

 #34
20230095261
2023-03-30

Landing gear stay

 #35
20230088515
2023-03-23

Folding trailing arm landing gear

 #36
20230076329
2023-03-09

Aircraft landing gear

 #37
20230070675
2023-03-09

Semi-levered shrink landing gear

 #38
20220411048
2022-12-29

Cable-driven four-bar link leg mechanism

 #39
20220411047
2022-12-29

Aerial vehicles with transitioning landing gear and related methods

 #40
20220402598
2022-12-22

Levered landing gear with inner shock strut

 #41
20220388635
2022-12-08

Flight device

 #42
20220281589
2022-09-08

Aircraft landing gear assembly

 #43
20220250740
2022-08-11

Hybrid main landing gear fitting with detachable drag arm

 #44
20220144415
2022-05-12

Methods for monitoring service interval of an actuator

 #45
20220055740
2022-02-24

Landing support assembly for aerial vehicles

 #46
20220048614
2022-02-17

Landing gear support

 #47
20210364020
2021-11-25

Folding assembly

 #48
20210276697
2021-09-09

Landing gear shrink link mechanism

 #49
20210245867
2021-08-12

Articulating truss configuration for aircraft landing gear

 #50
20210188423
2021-06-24

Folding trailing arm landing gear

 #51
20210139136
2021-05-13

Side folding and reforming linkage for landing gear

 #52
20210107632
2021-04-15

Electrically operated landing gear lock system

 #53
20210039774
2021-02-11

Contouring retractable landing gear systems

 #54
20210031905
2021-02-04

Nut locking assembly

 #55
20210016874
2021-01-21

Mechanical link with preload verification

 #56
20200398974
2020-12-24

Semi-levered shrink landing gear

 #57
20200398973
2020-12-24

Component alignment systems for aircraft

 #58
20200354085
2020-11-12

Additively manufactured lubrication channels

 #59
20200354045
2020-11-12

Landing gear with hydraulic fluid channels

 #60
20200307790
2020-10-01

LIGHT TWIN ENGINE AIRCRAFT

 #61
20200298964
2020-09-24

Cable-driven four-bar link leg mechanism

 #62
20200290731
2020-09-17

Levered landing gear with inner shock strut

 #63
20200247532
2020-08-06

Door alignment for aircraft landing gear

 #64
20200231274
2020-07-23

Upper side stay with monolithic unlock actuator

 #65
20200198773
2020-06-25

Aircraft landing gear having a lever assembly, aircraft including the same, and related methods

 #66
20200189726
2020-06-18

METHOD FOR PROTECTING THE LANDING GEAR OF AN AIRCRAFT AGAINST IMPACTS THAT MAY AFFECT IT

 #67
20200164969
2020-05-28

Electromechanical actuator disconnect

 #68
20200130817
2020-04-30

Landing gear

 #69
20200094950
2020-03-26

Aircraft landing gear assembly

 #70
20200086980
2020-03-19

Lock and aircraft landing gear assembly

 #71
20200086979
2020-03-19

Aircraft landing gear component

 #72
20200056686
2020-02-20

Jam-tolerant electric linear actuator

 #73
20200031457
2020-01-30

Landing gear shrink link mechanism

 #74
20200018345
2020-01-16

Thin-skin side stay beams and landing gear assemblies

 #75
20200010178
2020-01-09

Aircraft landing gear

 #76
20190382102
2019-12-19

Method of moving doors of a well for an aircraft undercarriage

 #77
20190283867
2019-09-19

Method of driving an aircraft undercarriage between a deployed position and a retracted position

 #78
20190270513
2019-09-05

Single axle, semi-levered landing gear with shortening mechanism

 #79
20190225326
2019-07-25

Electromechanical actuator for controlling the movement of a moving outer part of an aircraft, and aircraft including one such electromechanical actuator

 #80
20190217946
2019-07-18

Method for operating a landing gear and an aircraft including the landing gear

 #81
20190217945
2019-07-18

Hybrid actuator

 #82
20190193844
2019-06-27

AIRCRAFT SUPPORT LEG, AIRCRAFT AND CONTROL METHOD

 #83
20190185146
2019-06-20

Non-jamming shrink latch mechanism

 #84
20190176972
2019-06-13

Method of moving an aircraft undercarriage between a deployed position and a retracted position

 #85
20190161175
2019-05-30

Retractable landing gear system for a vertical takeoff and landing (VTOL) aircraft

 #86
20190152589
2019-05-23

Aircraft assembly actuation system

 #87
20190144104
2019-05-16

Methods of moving an aircraft undercarriage between a retracted position and a deployed position

 #88
20190135416
2019-05-09

Aircraft landing gear

 #89
20190127053
2019-05-02

Aircraft undercarriage with braked and motor-driven wheels

 #90
20190077499
2019-03-14

Folding trailing arm landing gear

 #91
20190055010
2019-02-21

Aircraft landing gear and method

 #92
20180346103
2018-12-06

Landing gear

 #93
20180346102
2018-12-06

Semi-levered shrink landing gear

 #94
20180334250
2018-11-22

Electromechanical actuator disconnect

 #95
20180290734
2018-10-11

Levered landing gear with inner shock strut

 #96
20180244374
2018-08-30

System for emergency extension of aircraft landing gear

 #97
20180244373
2018-08-30

Aircraft landing gear having a retract actuator, aircraft including the same, and related methods

 #98
20180244372
2018-08-30

Aircraft landing gear having a lever assembly, aircraft including the same, and related methods

 #99
20180244371
2018-08-30

Aircraft landing gear, aircraft, and related methods

 #100
20180229833
2018-08-16

Maintaining attitude control of unmanned aerial vehicles by varying centers of gravity

 #101
20180208298
2018-07-26

Single axle, semi-levered landing gear with shortening mechanism

 #102
20180162522
2018-06-14

Non-jamming shrink latch assembly for retractable aircraft landing gear

 #103
20180087634
2018-03-29

Redundant extension linear actuator and methods of use

 #104
20180066738
2018-03-08

Force-shunting device and mechanical actuator comprising such a device

 #105
20180065733
2018-03-08

Landing gear toggle lock mechanism

 #106
20180031028
2018-02-01

Thin-skin side stay beams and landing gear assemblies

 #107
20180029697
2018-02-01

Electrically powered downlock actuation system

 #108
20180001998
2018-01-04

Aircraft landing gear

 #109
20170327207
2017-11-16

Retractable wheel assembly

 #110
20170253324
2017-09-07

Landing gear and an aerial vehicle using the same

 #111
20170247106
2017-08-31

DRONE PROVIDED WITH FOLDABLE DRONE SUPPORTS

 #112
20170247098
2017-08-31

DRONE WITH FOLDING LINKING ARMS

 #113
20170166306
2017-06-15

Tail-sitter aircraft with legged undercarriage foldable to form rear fuselage

 #114
20170166301
2017-06-15

Landing gear control system

 #115
20170166300
2017-06-15

Method and device for controlling coupled forward and aft doors of an aircraft landing gear bay

 #116
20170158315
2017-06-08

SYSTEM AND METHOD FOR SPRING ASSISTED LANDING GEAR OPERATION

 #117
20170106972
2017-04-20

Dolly for handling landing gear of aircraft, and method for attaching and detaching landing gear using the same

 #118
20170057623
2017-03-02

Aircraft landing gear assembly

 #119
20160375979
2016-12-29

Aircraft structural component that is adapted for absorbing and transmitting forces in an aircraft

 #120
20160355255
2016-12-08

Spring assembly for aircraft components

 #121
20160347444
2016-12-01

Aircraft spring assembly

 #122
20160340030
2016-11-24

ELECTROMECHANICAL ACTUATOR FOR CONTROLLING THE MOVEMENT OF A MOVING OUTER PART OF AN AIRCRAFT, AND AIRCRAFT INCLUDING ONE SUCH ELECTROMECHANICAL ACTUATOR

 #123
20160272303
2016-09-22

Aircraft landing gear assembly

 #124
20160221670
2016-08-04

Aircraft landing gear and method

 #125
20160221667
2016-08-04

Lock and aircraft landing gear assembly

 #126
20160207611
2016-07-21

Aircraft landing gear

 #127
20160167770
2016-06-16

Spring assembly for aircraft components

 #128
20160144952
2016-05-26

VERTICALLY RETRACTING SIDE ARTICULATING LANDING GEAR FOR AIRCRAFT

 #129
20160129995
2016-05-12

Linkage mechanism for driving aircraft landing gear bay door

 #130
20160023750
2016-01-28

Aircraft landing gear

 #131
20150314860
2015-11-05

Landing gear with realigning lock link assembly

 #132
20150307185
2015-10-29

Aircraft comprising two landing gear doors and a maneuvering system intended to maneuver said doors

 #133
20150291278
2015-10-15

Landing gear deployment systems and methods

 #134
20150246724
2015-09-03

Landing gear assembly

 #135
20150204427
2015-07-23

Linear electromechanical actuator and anti-jamming device

 #136
20150203192
2015-07-23

SYSTEM AND METHOD FOR SPRING ASSISTED LANDING GEAR OPERATION

 #137
20150175255
2015-06-25

Landing gear for an aircraft

 #138
20150166173
2015-06-18

Device for concomitant opening or closing of two flaps of a landing gear door

 #139
20150151832
2015-06-04

Emergency gravity free-fall deployment systems for retractable aircraft landing gear assemblies

 #140
20150144735
2015-05-28

Method for reducing the apparent manoeuvring time for landing gear of an aircraft

 #141
20150041587
2015-02-12

Landing gear

 #142
20140263832
2014-09-18

Multifunction device for an undercarriage

 #143
20140263829
2014-09-18

Apparatus for use on an aircraft

 #144
20140209738
2014-07-31

Device for coupling an actuator for controlling the landing gear of an aircraft

 #145
20140197277
2014-07-17

Aircraft support structure

 #146
20140197276
2014-07-17

Aircraft front landing gear and method of operating the same

 #147
20140197275
2014-07-17

Aircraft main landing gear and method of operating the same

 #148
20140197274
2014-07-17

Aircraft fuselage

 #149
20140197272
2014-07-17

Aircraft wing flap device and method of operating the same

 #150
20140151500
2014-06-05

Device for intermediate fastening between an aircraft fuselage and an aircraft landing gear

 #151
20140151499
2014-06-05

Method of positioning landing gear

 #152
20130256455
2013-10-03

Method of positioning landing gear

 #153
20130233968
2013-09-12

Aircraft landing gear

 #154
20130134259
2013-05-30

Front structure of an aircraft fuselage comprising landing gear

 #155
20130119197
2013-05-16

Device for unlocking an undercarriage in a deployed position, and an undercarriage fitted with such a device

 #156
20130112808
2013-05-09

Compact improved aircraft landing gear

 #157
20120292443
2012-11-22

Double hook door mechanism

 #158
20120217341
2012-08-30

Main landing gear with rigid rear stay

 #159
20120111999
2012-05-10

Vertically retracting side articulating landing gear for aircraft

 #160
20120080559
2012-04-05

Method for operating a landing gear assembly with a breaker strut

 #161
20110233327
2011-09-29

Semi-levered landing gear and associated method

 #162
20110163202
2011-07-07

Unlocking of a stabilizing member of a folding strut of aircraft landing gear

 #163
20110042511
2011-02-24

Actuation apparatus for use on an aircraft

 #164
20110024557
2011-02-03

Landing gear

 #165
20100140395
2010-06-10

Double hook door mechanism

 #166
20090314886
2009-12-24

DEPLOYMENT OF TELESCOPING AIRCRAFT STRUCTURES BY DROGUE PARACHUTE RISER TENSION

 #167
20050094331
2005-05-05

Electromechanical actuators

 #168
18778580
2025-06-10

Notched hydroplane surface for aircraft floats

 #169
18743387
2025-12-16

Rotary toggle mechanism for landing gear system

 #170
17266451
2021-12-14

Quiet urban air delivery system

 #171
15883842
2021-11-16

Controlling aerial vehicle components using shape memory actuators

 #172
14207757
2015-07-07

System and method for dynamic aeroelastic control