ClassID:

146116

F15B15/26 - CPC Classification

Classification description:

Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith; Other details, e.g. assembly with regulating devices Locking mechanisms

Sub-classes:
Recent Application in this class:
#1
20260110313
2026-04-23

CONTROL HANDLE OF PHOTOGRAPHY SUPPORT STAND AND PHOTOGRAPHY SUPPORT STAND

#2
20260098392
2026-04-09

TILTROTATOR ARRANGEMENT INCLUDING A TILTROTATOR AND A VALVE ARRANGEMENT

#3
20260091965
2026-04-02

AERIAL WORK VEHICLE

#4
20260063153
2026-03-05

HOLD DOWN MECHANISMS WITH DELAYED RELEASE

#5
20260054657
2026-02-26

ARTICULATING RECREATIONAL VEHICLE RACK

#6
20260001607
2026-01-01

TELESCOPIC SEATPOST SYSTEM AND METHOD FOR OPERATING SAID SYSTEM

#7
20250296677
2025-09-25

LINEAR ACTUATOR

#8
20250187711
2025-06-12

PROPULSION SYSTEM

#9
20250027518
2025-01-23

HYDRAULIC ACTUATOR AND METHOD FOR OPERATING

#10
20240337277
2024-10-10

INTEGRATED PUMP DEVICE

#11
20240255009
2024-08-01

Two port hydraulic ram operation with locking/unlocking method

#12
20240240655
2024-07-18

MECHANICALLY LOCKING ACTUATOR

#13
20230407987
2023-12-21

Safety Device

#14
20230358311
2023-11-09

Locking unit

#15
20230349400
2023-11-02

Locking system

#16
20230339603
2023-10-26

Hydraulically locking actuator configuration

#17
20230331205
2023-10-19

HYDRAULIC APPARATUS, BRAKING APPARATUS, BRAKING SYSTEM, AND BRAKING CONTROL METHOD

#18
20230323949
2023-10-12

INTEGRATED PUMP DEVICE

#19
20230323634
2023-10-12

Work machine

#20
20230322314
2023-10-12

TRACK TENSIONING SYSTEM

#21
20230265868
2023-08-24

HYDRAULIC LOCKING DEVICE FOR AN EXOSKELETON JOINT AND EXOSKELETON JOINT

#22
20230257242
2023-08-17

Hydraulic jack

#23
20230184271
2023-06-15

Locking unit

#24
20230160402
2023-05-25

Retainer nut assembly for pump and methods

#25
20230146262
2023-05-11

Piston lock system for agricultural equipment

#26
20230095457
2023-03-30

SWIVEL WHEEL LOCKING SYSTEM AND METHOD THEREOF

#27
20230078972
2023-03-16

Drive-through friction clutch as a tensile load disconnect

#28
20230034156
2023-02-02

Pivoting safety stop for a ball-jointed cylinder

#29
20220349427
2022-11-03

Hood lifting actuator with locking ring

#30
20220205466
2022-06-30

Actuator

#31
20220195613
2022-06-23

Electrolyzer, method for controlling same, and program

#32
20220186754
2022-06-16

Hydraulic component connection device

#33
20220178329
2022-06-09

Multiple piece piston

#34
20220128435
2022-04-28

Hydraulic lockout lever failure detection system

#35
20220074436
2022-03-10

Pneumatic cylinder device with holding valve

#36
20210381594
2021-12-09

Locking unit

#37
20210270295
2021-09-02

Restraint Systems and Restraint System Methods

#38
20210246917
2021-08-12

Modular hydraulic device

#39
20210131458
2021-05-06

Packing nut locking apparatus and methods

#40
20210079624
2021-03-18

Locking system for a work machine

#41
20210010493
2021-01-14

Hydrokinetic torque-coupling device having lock up clutch with dual piston assembly

#42
20200378342
2020-12-03

Hydraulic thrust reverser actuation system

#43
20200347802
2020-11-05

Multiple piece piston

#44
20200271072
2020-08-27

Traveling finger lock for an actuator

#45
20200164970
2020-05-28

Hydraulic circuit for operating an aircraft landing gear

#46
20200148339
2020-05-14

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

#47
20200025185
2020-01-23

Hydraulic system and method for controlling the speed and pressure of a hydraulic cylinder

#48
20190376532
2019-12-12

Hydraulic lock and method for a hydraulic system

#49
20190353060
2019-11-21

Variable valve timing control device

#50
20190337149
2019-11-07

AN ACTUATOR HAVING AT LEAST TWO RODS ARRANGED FOR INDIVIDUALLY MOTION

#51
20190308718
2019-10-10

Hydraulic power drive unit

#52
20190257441
2019-08-22

Sprung gate valves movable by an actuator

#53
20190107128
2019-04-11

Safety Block

#54
20190106305
2019-04-11

Luffing jib crane with a device for locking the jib in a raised configuration

#55
20190106304
2019-04-11

Luffing jib crane with a device for locking the jib in a raised configuration

#56
20190017469
2019-01-17

Actuator for use in aircraft

#57
20190016442
2019-01-17

Hydraulic actuator

#58
20190010029
2019-01-10

Expansion/contraction mechanism

#59
20190009888
2019-01-10

Holding device for an aircraft actuator

#60
20180320715
2018-11-08

Fail-fixed hydraulic actuator

#61
20180222465
2018-08-09

Control system for automatic parking brake of rail vehicle

#62
20180002031
2018-01-04

Hydraulically assisted rat actuator latch mechanism

#63
20170130741
2017-05-11

Telescopic position adjustment mechanism

#64
20170107693
2017-04-20

Input control method of touch panel monitor for working machine

#65
20170081986
2017-03-23

Lost motion differential valve actuation

#66
20170067492
2017-03-09

LOCKING SYSTEM FOR AN ACTUATING CYLINDER AND AN ACTUATING CYLINDER

#67
20170037880
2017-02-09

Hydraulic cylinder, particularly slave cylinder for a hydraulic clutch actuating system for motor vehicles

#68
20170030382
2017-02-02

Combination device for lockout and partial stroke test of valve actuators

#69
20170007862
2017-01-12

Pneumatically adjustable anchor assembly

#70
20160312502
2016-10-27

Lock device for linear motion rod

#71
20160297643
2016-10-13

Locking actuator with a collision detection system for a lift

#72
20160281314
2016-09-29

Stretch Dam

#73
20160194084
2016-07-07

Vehicle occupant support

#74
20160178018
2016-06-23

Hydraulic system for an automatic transmission

#75
20160076563
2016-03-17

Device for locking rod member using lock block

#76
20160076562
2016-03-17

System for blocking relative translational movement between two parts

#77
20160046383
2016-02-18

Stow lock pawl for a rat actuator

#78
20160032958
2016-02-04

PACKING NUT LOCK AND METHOD OF USE

#79
20150330418
2015-11-19

3-position operating actuator and permanent-magnet eddy-current deceleration device

#80
20150275934
2015-10-01

Safety block

#81
20150267724
2015-09-24

Pull then lift hold open rod lock mechanism

#82
20150128580
2015-05-14

Hydraulic brake

#83
20150090111
2015-04-02

Pyrotechnic actuator

#84
20150007555
2015-01-08

Transaxle

#85
20140331663
2014-11-13

Quick coupler hydraulic control system

#86
20140216248
2014-08-07

Linear actuator and method of operation thereof

#87
20140124299
2014-05-08

ELECTRO-HYDRAULIC ACTUATOR (EHA) FOR PALLET TRUCK

#88
20140109759
2014-04-24

Cylinder device with force multiplier

#89
20140060314
2014-03-06

LOCK VALVE WITH GROOVED PORTING IN BORE

#90
20140047828
2014-02-20

Torque converter hydraulic control system for an automatic transmission

#91
20130340606
2013-12-26

CONTINUOUSLY BLOCKABLE LOCKING DEVICE

#92
20130284009
2013-10-31

Hydraulic control apparatus for vehicular automatic transmission

#93
20130269511
2013-10-17

Hydraulic cylinder position sensing and locking system and corresponding method

#94
20130174722
2013-07-11

Hydraulical shifting device for an automatic transmission

#95
20130160442
2013-06-27

Electro-hydraulic actuator with an integrated brake

#96
20130133512
2013-05-30

HYBRID CYLINDER

#97
20130061746
2013-03-14

Device having a pneumatic actuating cylinder and control method

#98
20130061572
2013-03-14

Hydraulic control system for a thrust reversal device

#99
20120172174
2012-07-05

Linear actuator and method of operation thereof

#100
20110296982
2011-12-08

Packing nut lock and method of use

#101
20100236881
2010-09-23

Variable resistance strut assemblies and articles containing the same

#102
20090249776
2009-10-08

Lock valve with grooved porting in bore

#103
20090091476
2009-04-09

LOCK SENSOR FOR AN INTERNALLY LOCKING ACTUATOR

#104
20090014594
2009-01-15

Jack system with automatic locking of the piston in high position, especially for aircraft

#105
20090008844
2009-01-08

Variable Resistance Strut Assemblies and Articles Containing the Same

#106
20080143176
2008-06-19

Anti-Reverse Safety Device for Hydraulic Cylinder of Wheeled Vehicle

#107
20080141736
2008-06-19

DEVICES FOR HOLDING INTERMEDIATE POSITIONS AND ARTICLES THAT CONTAIN THE SAME

#108
20060260462
2006-11-23

Actuator having external load supporting member

#109
20060137336
2006-06-29

Hydraulic drive for displacing an actuator

#110
20050263359
2005-12-01

Customizable strut assemblies having variable stroke lengths and articles employing the same

#111
20050230195
2005-10-20

Devices for holding intermediate positions and articles that contain the same

#112
20050206175
2005-09-22

Active materials based approaches to latch snug down and articles containing the same

#113
20050205364
2005-09-22

Variable resistance strut assemblies and articles containing the same

#114
20050199455
2005-09-15

Customizable strut assemblies and articles that employ the same

#115
18428969
2024-11-12

Hydraulic jack

#116
18207879
2026-01-13

Adjustable wear block for mast systems

#117
16275998
2019-08-13

Concussion stunner rod and nose

#118
14729885
2018-04-17

Systems and methods for controlling trim position of a marine propulsion device on a marine vessel