ClassID:

72053

B64C25/26 - CPC Classification

Classification description:

Alighting gear; Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like; Operating mechanisms Control or locking systems therefor

Sub-classes:
Recent Application in this class:
#1
20260145785
2026-05-28

METHOD AND ELECTROHYDRAULIC SYSTEM FOR CONTROLLING A RETRACTABLE LANDING GEAR OF AN AIRCRAFT, LANDING GEAR AND AIRCRAFT

#2
20260145784
2026-05-28

AIRCRAFT LANDING GEAR ASSEMBLY

#3
20260116530
2026-04-30

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

#4
20260109455
2026-04-23

SYSTEMS AND METHODS FOR CONTROLLING LANDING GEAR OF AN AIRCRAFT

#5
20250319992
2025-10-16

AIRCRAFT TOW VEHICLE SYSTEM AND METHOD

#6
20250313334
2025-10-09

Uplock Unlock Electro-Hydrostatic Actuator

#7
20250282475
2025-09-11

LOCKING DEVICE FOR MOVABLE COMPONENTS, IN PARTICULAR AIRCRAFT COMPONENTS SUCH AS AN AIRCRAFT LANDING GEAR

#8
20250256839
2025-08-14

Pneumo-Mechanical Landing Gear Deployment System and Method

#9
20250229894
2025-07-17

VARIABLE-LENGTH LANDING GEAR AND AIRCRAFT EQUIPPED WITH SUCH A LANDING GEAR

#10
20250171133
2025-05-29

AIRCRAFT LANDING GEAR WITH COMPRESSION DRAG BRACE

#11
20250153845
2025-05-15

LANDING GEAR CONTROLLER

#12
20250066016
2025-02-27

ADJUSTABLE LANDING GEAR

#13
20240367780
2024-11-07

Retractable landing gear system with magnetic uplocks

#14
20240367779
2024-11-07

Retractable landing gear linkage with electromagnetic downlock

#15
20240317388
2024-09-26

ARTICULATING TRUSS CONFIGURATION FOR AIRCRAFT LANDING GEAR

#16
20240294250
2024-09-05

AIRCRAFT LANDING GEAR PROVIDED WITH A LEAF SPRING LOCKING DEVICE

#17
20240270373
2024-08-15

AIRCRAFT LANDING GEAR ASSEMBLY

#18
20240228025
2024-07-11

AIRCRAFT LANDING GEAR CONTROL SYSTEM

#19
20240228024
2024-07-11

UPLOCK PROVIDED WITH RETENTION DETECTION MEANS

#20
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

#21
20240190558
2024-06-13

Folding trailing arm landing gear

#22
20240182158
2024-06-06

Gear System for Mobile Object

#23
20240140594
2024-05-02

Retractable body mounted landing gear with secondary crash attenuation

#24
20240132205
2024-04-25

AIRCRAFT LANDING GEAR CONTROL SYSTEM

#25
20240132204
2024-04-25

Uplock provided with retention detection means

#26
20240127703
2024-04-18

ASSET POSITION TRACKING WITH EXTERNAL OBJECT

#27
20240051659
2024-02-15

SWING-ARM PISTON LANDING GEAR SYSTEMS AND METHODS

#28
20240017821
2024-01-18

Aircraft landing gear provided with a leaf spring locking device

#29
20240002041
2024-01-04

Systems and methods for controlling landing gear of an aircraft

#30
20240002040
2024-01-04

Pneumo-mechanical landing gear deployment system and method

#31
20230382518
2023-11-30

AIRCRAFT LANDING GEAR ASSEMBLY

#32
20230373614
2023-11-23

Landing gear assembly

#33
20230356830
2023-11-09

Landing gear locking device

#34
20230331375
2023-10-19

LANDING GEAR ACTUATING DEVICE WITH DOUBLE-STAR MOTOR

#35
20230322370
2023-10-12

Landing gear actuation system

#36
20230294821
2023-09-21

Landing gear door installation

#37
20230211874
2023-07-06

Arrangement for locking an aircraft landing gear

#38
20230120312
2023-04-20

Systems and methods for controlling landing gear of an aircraft

#39
20230117136
2023-04-20

Electromechanical actuator disconnect

#40
20230095261
2023-03-30

Landing gear stay

#41
20230088515
2023-03-23

Folding trailing arm landing gear

#42
20230076329
2023-03-09

Aircraft landing gear

#43
20230073918
2023-03-09

Landing gear deployment

#44
20230031765
2023-02-02

CAPTURE PIN FOR A LOCKING HOOK

#45
20220355918
2022-11-10

METHOD FOR CONTROLLING AN OPERATING CHARACTERISTIC OF A VEHICLE, SUCH AS THE GROUND CLEARANCE

#46
20220355917
2022-11-10

Retractable aircraft landing gear

#47
20220340269
2022-10-27

Retraction alert for aircraft landing gear

#48
20220340267
2022-10-27

Aircraft take-off system

#49
20220306287
2022-09-29

Actuator

#50
20220281589
2022-09-08

Aircraft landing gear assembly

#51
20220266989
2022-08-25

METHODS, AND SYSTEMS FOR ENABLING EFFECTIVE MODELING OF LANDING GEAR FOR ENERGY MANAGEMENT

#52
20220258854
2022-08-18

Landing gear controller

#53
20220185458
2022-06-16

Landing gear control system for air mobility vehicle and control method

#54
20220169400
2022-06-02

Quiet urban air delivery system

#55
20220135213
2022-05-05

Controlling movement of landing gear or landing gear bay doors

#56
20220126985
2022-04-28

Compact aircraft main landing gear module allowing modular mounting

#57
20220119098
2022-04-21

Power-free up-lock mechanism for landing gear

#58
20220033069
2022-02-03

Aircraft assembly

#59
20220024565
2022-01-27

Mechanically operated landing gear uplock systems and methods

#60
20210403145
2021-12-30

Landing gear door system and operation method

#61
20210323657
2021-10-21

Tripod landing gear assembly

#62
20210276698
2021-09-09

Distributed landing gear system architecture for electromechanical actuation

#63
20210245869
2021-08-12

Nose wheel steering system

#64
20210245867
2021-08-12

Articulating truss configuration for aircraft landing gear

#65
20210188423
2021-06-24

Folding trailing arm landing gear

#66
20210140539
2021-05-13

Electromechanical actuator pump

#67
20210139136
2021-05-13

Side folding and reforming linkage for landing gear

#68
20210107633
2021-04-15

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

#69
20210107632
2021-04-15

Electrically operated landing gear lock system

#70
20210086734
2021-03-25

Autobrake initialization systems and methods

#71
20210031905
2021-02-04

Nut locking assembly

#72
20200407047
2020-12-31

Landing gear system control

#73
20200369381
2020-11-26

Aircraft landing gear assemblies, aircraft including the landing gear assemblies, and methods of deploying the landing gear assemblies

#74
20200331587
2020-10-22

System and method for landing gear retraction

#75
20200277043
2020-09-03

Landing gear control

#76
20200263754
2020-08-20

Passive lockable strut

#77
20200231274
2020-07-23

Upper side stay with monolithic unlock actuator

#78
20200207464
2020-07-02

Tilting landing gear systems and methods

#79
20200207463
2020-07-02

Swing-arm pivot piston landing gear systems and methods

#80
20200198773
2020-06-25

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

#81
20200164970
2020-05-28

Hydraulic circuit for operating an aircraft landing gear

#82
20200164969
2020-05-28

Electromechanical actuator disconnect

#83
20200156770
2020-05-21

STOL aircraft

#84
20200148339
2020-05-14

Method for securing an aircraft wheel drive actuator in an open position

#85
20200140067
2020-05-07

SUPPORT FRAME, STAND ASSEMBLY, AND UNMANNED AERIAL VEHICLE

#86
20200132176
2020-04-30

Locking device for electromechanical actuator and electromechanical actuator comprising this device

#87
20200102068
2020-04-02

STOL aircraft

#88
20200094950
2020-03-26

Aircraft landing gear assembly

#89
20200086980
2020-03-19

Lock and aircraft landing gear assembly

#90
20200055592
2020-02-20

Control system and method for landing gear extension/retraction

#91
20200010179
2020-01-09

RTK ANTENNA MOUNTING BRACKET AND UNMANNED AERIAL VEHICLE

#92
20190382102
2019-12-19

Method of moving doors of a well for an aircraft undercarriage

#93
20190291854
2019-09-26

Torque link apex quick release locking mechanism

#94
20190283867
2019-09-19

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

#95
20190277058
2019-09-12

Release systems, methods, and apparatuses

#96
20190263506
2019-08-29

Methods and apparatus for controlling landing gear retract braking

#97
20190241256
2019-08-08

Undercarriage having a slotted strut

#98
20190233092
2019-08-01

Powerless self operated uplock systems and methods

#99
20190233091
2019-08-01

Landing gear strut assembly and method therefor

#100
20190217946
2019-07-18

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

#101
20190217945
2019-07-18

Hybrid actuator

#102
20190202550
2019-07-04

Aircraft assembly

#103
20190193844
2019-06-27

AIRCRAFT SUPPORT LEG, AIRCRAFT AND CONTROL METHOD

#104
20190185147
2019-06-20

Latch assembly for shock strut

#105
20190185146
2019-06-20

Non-jamming shrink latch mechanism

#106
20190185145
2019-06-20

Aircraft landing gear assembly

#107
20190176972
2019-06-13

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

#108
20190161175
2019-05-30

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

#109
20190152589
2019-05-23

Aircraft assembly actuation system

#110
20190144104
2019-05-16

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

#111
20190144102
2019-05-16

Methods and apparatus for controlling landing gear shrink

#112
20190112036
2019-04-18

Aircraft landing gear assembly with electromechanical actuation and aircraft provided with such assembly

#113
20190077499
2019-03-14

Folding trailing arm landing gear

#114
20190055009
2019-02-21

ELECTRIC ACTUATOR WITH BIDIRECTIONAL COMPLIANCE

#115
20190023381
2019-01-24

Powerless self operated uplock system

#116
20180362151
2018-12-20

Landing gear controller

#117
20180334250
2018-11-22

Electromechanical actuator disconnect

#118
20180327073
2018-11-15

Aircraft door control

#119
20180304984
2018-10-25

Aircraft and outer shell therefor

#120
20180244373
2018-08-30

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

#121
20180244372
2018-08-30

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

#122
20180229833
2018-08-16

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

#123
20180201365
2018-07-19

Landing gear folding brace with locking actuator

#124
20180194459
2018-07-12

Undercarriage for aircraft, aircraft and aircraft landing method

#125
20180186446
2018-07-05

Landing gear with threadless cardan joint

#126
20180170529
2018-06-21

Aircraft assembly and method

#127
20180162522
2018-06-14

Non-jamming shrink latch assembly for retractable aircraft landing gear

#128
20180141644
2018-05-24

Adaptive landing gear assembly for rotary wing aircraft

#129
20180129790
2018-05-10

Method and system for managing software license for vehicle

#130
20180105261
2018-04-19

Aircraft control system architecture

#131
20180066738
2018-03-08

Force-shunting device and mechanical actuator comprising such a device

#132
20180065733
2018-03-08

Landing gear toggle lock mechanism

#133
20180029698
2018-02-01

Electrically powered downlock actuation system

#134
20180029697
2018-02-01

Electrically powered downlock actuation system

#135
20180002000
2018-01-04

ELECTRO-HYDROSTATIC ACTUATOR SYSTEM FOR RAISING AND LOWERING AIRCRAFT LANDING GEAR

#136
20180001997
2018-01-04

Aircraft undercarriage with a rotary drive actuator

#137
20170293300
2017-10-12

Method for controlling a taxiing system

#138
20170253323
2017-09-07

Aircraft landing gear assembly

#139
20170203833
2017-07-20

Aircraft landing gear assembly

#140
20170166306
2017-06-15

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

#141
20170166301
2017-06-15

Landing gear control system

#142
20170158315
2017-06-08

SYSTEM AND METHOD FOR SPRING ASSISTED LANDING GEAR OPERATION

#143
20170101172
2017-04-13

Powerless self operated landing gear uplock system

#144
20170057625
2017-03-02

Three-position aircraft tail skid mechanism and method of actuation

#145
20170057623
2017-03-02

Aircraft landing gear assembly

#146
20170057619
2017-03-02

Dynamic activation of pumps of a fluid power system

#147
20170044798
2017-02-16

Release systems, methods, and apparatuses

#148
20160375991
2016-12-29

Dual locking hydraulic actuator for structural brace

#149
20160355255
2016-12-08

Spring assembly for aircraft components

#150
20160347445
2016-12-01

Aircraft landing gear and a locking mechanism therefor

#151
20160347444
2016-12-01

Aircraft spring assembly

#152
20160340031
2016-11-24

Locking device of an aircraft landing gear

#153
20160280360
2016-09-29

Aircraft landing gear

#154
20160272305
2016-09-22

Aircraft landing gear assembly

#155
20160272303
2016-09-22

Aircraft landing gear assembly

#156
20160221667
2016-08-04

Lock and aircraft landing gear assembly

#157
20160200453
2016-07-14

Aircraft landing gear assembly stop member

#158
20160137295
2016-05-19

Aircraft landing gear assembly

#159
20160129996
2016-05-12

Apparatus and method for controlling landing gear

#160
20160016657
2016-01-21

Aircraft landing gear provided with an adjustable roller

#161
20150314861
2015-11-05

Landing gear assembly and methods

#162
20150314860
2015-11-05

Landing gear with realigning lock link assembly

#163
20150301531
2015-10-22

Landing gear force and moment distributor

#164
20150285350
2015-10-08

Method for maneuvering doors of bays of aircraft, and actuator used therefor

#165
20150274283
2015-10-01

Shrinking system for landing gear

#166
20150246724
2015-09-03

Landing gear assembly

#167
20150217859
2015-08-06

Aircraft landing gear lock assembly

#168
20150203192
2015-07-23

SYSTEM AND METHOD FOR SPRING ASSISTED LANDING GEAR OPERATION

#169
20150175255
2015-06-25

Landing gear for an aircraft

#170
20150144735
2015-05-28

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

#171
20150041587
2015-02-12

Landing gear

#172
20140263833
2014-09-18

LANDING GEAR

#173
20140249702
2014-09-04

Configuring landing supports for landing on uneven terrain

#174
20140209738
2014-07-31

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

#175
20130306792
2013-11-21

Aircraft ground maintenance tether assembly

#176
20130305917
2013-11-21

Secured locking corset for shutter controlled by actuator, in particular actuator corset for aircraft door and locking method

#177
20130299633
2013-11-14

LANDING GEAR FOR AN AIRCRAFT

#178
20130299631
2013-11-14

DRIVE SCREW ASSEMBLY AND LANDING GEAR ASSEMBLY WITH SAME

#179
20130181091
2013-07-18

Electrical actuator incorporating a free play mechanism to eliminate force fighting

#180
20130161579
2013-06-27

Remote-pivoting method and tool for implementing same

#181
20130119197
2013-05-16

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

#182
20130092482
2013-04-18

Hydraulically regulated electromagnetic actuator, and landing gear fitted with such an actuator for controlling same

#183
20130075527
2013-03-28

Device for maneuvering, on the ground, a door of an aircraft landing gear

#184
20120187239
2012-07-26

Steering collar locking mechanism for retractable aircraft nose landing gear

#185
20120168561
2012-07-05

Fuselage mounted landing gear

#186
20120145827
2012-06-14

Aircraft landing gear unlock actuator

#187
20120080559
2012-04-05

Method for operating a landing gear assembly with a breaker strut

#188
20120056035
2012-03-08

Shrink shock strut locking mechanism for retractable aircraft landing gear

#189
20120037752
2012-02-16

Aircraft landing gear unlock actuator

#190
20110278394
2011-11-17

Electrically powered downlock actuation system

#191
20110163202
2011-07-07

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

#192
20110056197
2011-03-10

Landing gear uplock mechanism employing thermal phase-change actuation

#193
20110036945
2011-02-17

FRONT AIRCRAFT LANDING GEAR BUILT INTO ELECTRIC CONTROL

#194
20110024557
2011-02-03

Landing gear

#195
20100156174
2010-06-24

Power distribution architecture for distributing power to electromechanical actuators of an aircraft

#196
20100156173
2010-06-24

POWER DISTRIBUTION ARCHITECTURE FOR DISTRIBUTING POWER TO ELECTROMECHANICAL ACTUATORS OF AN AIRCRAFT

#197
20090284025
2009-11-19

LOCK

#198
20090283634
2009-11-19

Locking mechanism with bi-modal actuator

#199
20090250552
2009-10-08

Failsafe actuator

#200
20090242696
2009-10-01

Device for locking a movable component of an aircraft

#201
20090187293
2009-07-23

Electrically activated aircraft landing gear control system and method

#202
20090071207
2009-03-19

Locking system

#203
20090057485
2009-03-05

Brace-locking device for an aircraft undercarriage

#204
20080272607
2008-11-06

Dual release actuator assembly

#205
20080251637
2008-10-16

System for maneuvering an aircraft landing gear and aircraft comprising same

#206
20080201026
2008-08-21

Method and a device for controlling the ground clearance of an aircraft

#207
20080191090
2008-08-14

Landing gear

#208
20060293805
2006-12-28

Distributed architecture for a system for managing aircraft landing gear

#209
20060208501
2006-09-21

Lock arrangement

#210
20060163426
2006-07-27

Locking mechanisms

#211
18751694
2025-08-26

Locking system for aircraft landing gear bay doors