ClassID:

129089

E02F9/2207 - CPC Classification

Classification description:

Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups  - ; Drives; Control devices; Hydraulic or pneumatic drives; Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations

Recent Application in this class:
#1
20260015826
2026-01-15

Systems and Methods for Hydraulic Ride Control

#2
20250369457
2025-12-04

System and Method for Controlling a Hydraulic Supply System on a Mobile Machine

#3
20250297459
2025-09-25

MOVABLE ARM DAMPING SYSTEM FOR LOADING MACHINE AND LOADING MACHINE

#4
20250237038
2025-07-24

CONTROL SYSTEM AND CONTROL METHOD FOR WORK MACHINE

#5
20250198122
2025-06-19

Wheeled Construction Machine

#6
20250084871
2025-03-13

Actuating Apparatus for at Least One Fluidically Drivable Load

#7
20250019936
2025-01-16

ACTIVE RIDE CONTROL ON CONSTRUCTION VEHICLES

#8
20240384732
2024-11-21

Actuating Device for at Least One Fluidically Drivable Consumer

#9
20240255008
2024-08-01

HYDRAULIC CONTROL SYSTEM AND METHOD WITH ELECTRO-PROPORTIONAL PRESSURE VALVE AND INTEGRAL CHECK

#10
20240209590
2024-06-27

SHOVEL

#11
20240102261
2024-03-28

BOOM CONTROL SYSTEM OF WORK MACHINE

#12
20230407590
2023-12-21

Snubber for excavator bucket door

#13
20230349130
2023-11-02

Travel stability system, backhoe loader and control method

#14
20230279877
2023-09-07

Ride control for work machines

#15
20230235536
2023-07-27

DAMPING SYSTEM FOR MOVABLE ARM OF LOADING MACHINE AND OPERATION MACHINERY

#16
20230160178
2023-05-25

Method for damping a movably mounted attachment part of a machine and the machine

#17
20220374011
2022-11-24

MODULATING OPERATOR INPUT FOR WORK ELEMENT ACTUATOR OPERATION

#18
20220364326
2022-11-17

System and device for anticipating and correcting for over-center transitions in mobile hydraulic machine

#19
20220252090
2022-08-11

System with motion sensors for damping mass-induced vibration in machines

#20
20220090358
2022-03-24

HYDRAULIC ARRANGEMENT

#21
20220042280
2022-02-10

Work vehicle

#22
20220025914
2022-01-27

System, valve assembly, and methods for oscillation control of a hydraulic machine

#23
20210341001
2021-11-04

Pilot control mechanism for boom bounce reduction

#24
20210262199
2021-08-26

System and device for anticipating and correcting for over-center transitions in mobile hydraulic machine

#25
20210254638
2021-08-19

Hydraulic control system and method with electro-proportional pressure valve and integral check

#26
20210214919
2021-07-15

Shovel

#27
20210123206
2021-04-29

Hydraulic system for working machine

#28
20210010490
2021-01-14

Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations

#29
20200362884
2020-11-19

Hydraulic system for working machine

#30
20200277754
2020-09-03

Swing-back preventing apparatus

#31
20200263392
2020-08-20

Vibration suppression control circuit

#32
20200248720
2020-08-06

Hydraulic system and method for reducing boom bounce with counter-balance protection

#33
20200149249
2020-05-14

Intelligent ride control

#34
20200124062
2020-04-23

System with motion sensors for damping mass-induced vibration in machines

#35
20200032820
2020-01-30

Pilot control mechanism for boom bounce reduction

#36
20200002919
2020-01-02

Lifting mechanism suspension and lifting mechanism

#37
20190101137
2019-04-04

Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations

#38
20180273364
2018-09-27

Systems and methods for mast stabilization on a material handling vehicle

#39
20180230669
2018-08-16

Hydraulic system and a method for moving an implement of a working machine

#40
20180180068
2018-06-28

Hydraulic system for working machine

#41
20180163373
2018-06-14

Active damping ride control system for attenuating oscillations in a hydraulic actuator of a machine

#42
20180156243
2018-06-07

Hydraulic system and method for reducing boom bounce with counter-balance protection

#43
20170350092
2017-12-07

SNUBBER FOR A DIPPER DOOR

#44
20170247861
2017-08-31

Work machine control device, work machine, and work machine control method

#45
20170130739
2017-05-11

System and method of hydraulic energy recovery for machine start-stop and machine ride control

#46
20170114525
2017-04-27

Hydraulic system having automatic ride control

#47
20170107697
2017-04-20

Shovel and method of controlling shovel

#48
20170107694
2017-04-20

Hydraulic excavator drive system

#49
20170073923
2017-03-16

Work vehicle

#50
20160369480
2016-12-22

Work machine

#51
20160333903
2016-11-17

Hydraulic system having regeneration and hybrid start

#52
20160333551
2016-11-17

Hydraulic circuit for construction machinery having floating function and method for controlling floating function

#53
20160312806
2016-10-27

Apparatus for blocking and for adjusting a pressure

#54
20160298719
2016-10-13

Control strategy for reducing boom oscillation

#55
20160298660
2016-10-13

Pilot control mechanism for boom bounce reduction

#56
20160280221
2016-09-29

Damping of pitching oscillations of a working vehicle by changing the speed

#57
20160273193
2016-09-22

Hydraulic excavator

#58
20160265186
2016-09-15

Work vehicle

#59
20160237652
2016-08-18

Method of operating ride control system

#60
20160222989
2016-08-04

Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations

#61
20160208459
2016-07-21

Work machine driving device

#62
20160108936
2016-04-21

Hydraulic system and method for reducing boom bounce with counter-balance protection

#63
20160069040
2016-03-10

Work vehicle

#64
20160053465
2016-02-25

HYDRAULICALLY OPERATED PIVOTAL JOINT AND SWING DAMPING DEVICE

#65
20160024745
2016-01-28

Snubber for machine

#66
20150361641
2015-12-17

Swing control system for construction machines

#67
20150033719
2015-02-05

Reducing dig force in hydraulic implements

#68
20150007557
2015-01-08

Boom driving device

#69
20140379229
2014-12-25

Ride control system

#70
20140366519
2014-12-18

Hydraulic closed circuit system

#71
20140318113
2014-10-30

Cushioned swing circuit

#72
20140308106
2014-10-16

Void protection system

#73
20140245734
2014-09-04

Hybrid excavator having a system for reducing actuator shock

#74
20140178164
2014-06-26

Machine having hydraulically actuated implement system with combined ride control and downforce control system

#75
20140150416
2014-06-05

HYDRAULIC ACTUATOR DAMPING CONTROL SYSTEM FOR CONSTRUCTION MACHINERY

#76
20140144130
2014-05-29

Arrangement for charging an accumulator

#77
20140060021
2014-03-06

Hydraulic control system having swing oscillation dampening

#78
20130299266
2013-11-14

Hydraulic Ride Control System with Manual Mode Safeguard

#79
20130283775
2013-10-31

Oil pressure system for wheel loader

#80
20130251490
2013-09-26

Working machine with variable displacement hydraulic pump

#81
20130227937
2013-09-05

Ride control system

#82
20130125539
2013-05-23

Hydraulic control device for working vehicle

#83
20130073151
2013-03-21

Damper operation control device and damper operation control method for working vehicle

#84
20130055886
2013-03-07

Double check valve for construction equipment

#85
20130047598
2013-02-28

Hydraulic control device for work vehicle

#86
20120330517
2012-12-27

Travel damper control device for wheel loader

#87
20120330515
2012-12-27

Control device and control method for working mechanism of construction vehicle

#88
20120260538
2012-10-18

Snubber for shovel dipper

#89
20120251283
2012-10-04

CONSTRUCTION EQUIPMENT MACHINE WITH IMPROVED BOOM SUSPENSION

#90
20120155999
2012-06-21

Travel vibration suppressing device of work vehicle

#91
20120090309
2012-04-19

Swing control apparatus and swing control method for construction machinery

#92
20120065846
2012-03-15

Body movement mitigation in earth-moving vehicles

#93
20120004816
2012-01-05

Construction equipment, method of controlling construction equipment, and program for causing computer to execute the method

#94
20110318157
2011-12-29

Construction machine, method for controlling construction machine, and program for causing computer to execute the method

#95
20110220231
2011-09-15

Boom cylinder control circuit for construction machine

#96
20110197573
2011-08-18

Device for compensating for hydraulic effective pressures

#97
20110179783
2011-07-28

Device to actively control the vibrations of an articulated arm to pump concrete

#98
20110067763
2011-03-24

Configurable active jerk control

#99
20100293936
2010-11-25

Hydraulic system with improved complex operation

#100
20100292851
2010-11-18

Electro-hydraulic auxiliary control with operator-selectable flow setpoint

#101
20100268410
2010-10-21

System, working machine comprising the system, and method of springing an implement of a working machine during transport

#102
20100125394
2010-05-20

Vehicle With A Loader

#103
20100115936
2010-05-13

System and method for pump-controlled cylinder cushioning

#104
20100108336
2010-05-06

Ride control for motor graders

#105
20100107623
2010-05-06

Hydraulic system having an external pressure compensator

#106
20100095835
2010-04-22

Motion control of work vehicle

#107
20100089049
2010-04-15

Hydraulic drive device and working machine with the same

#108
20100031648
2010-02-11

Hydraulic flow sharing system for excavating and pipe laying work

#109
20100024411
2010-02-04

Hydraulic system having automated ride control activation

#110
20100018197
2010-01-28

PIPE LAYER HAVING SWING SPEED ADJUSTABLE SYSTEM

#111
20090287373
2009-11-19

Control system for a work machine and method for controlling a hydraulic cylinder

#112
20090183886
2009-07-23

Grader stabilizer

#113
20090158726
2009-06-25

Machine having selective ride control

#114
20090057045
2009-03-05

HYDRAULIC SYSTEM TO DETER LIFT ARM CHATTER

#115
20090057040
2009-03-05

Hydraulic traveling vehicle and control method for hydraulic traveling vehicle

#116
20090044527
2009-02-19

Hydraulic control system

#117
20080302099
2008-12-11

Method for controlling a hydraulic cylinder and control system for a work machine

#118
20080295679
2008-12-04

Controlled motion in a hydraulically actuated system

#119
20080295508
2008-12-04

Force feedback poppet valve having an integrated pressure compensator

#120
20080295505
2008-12-04

Method for springing a movement of an implement of a work machine

#121
20080295504
2008-12-04

Method for controlling a hydraulic cylinder in a work machine

#122
20080294316
2008-11-27

Method for controlling a hydraulic cylinder in a work machine and control system for a work machine

#123
20080292474
2008-11-27

Method for controlling a hydraulic machine in a control system

#124
20080267755
2008-10-30

Hydraulically cushioned backhoe boom bumper and travel limiter

#125
20080210505
2008-09-04

Method for damping relative movements occurring in a work vehicle during advance

#126
20080155977
2008-07-03

Apparatus for easing impact on boom of excavator and method of controlling the same

#127
20080104866
2008-05-08

Hydraulic control arrangement

#128
20080065298
2008-03-13

Slewing controller, slewing control method, and construction machine

#129
20070299589
2007-12-27

Method and device for damping the displacement of construction machines

#130
20070289298
2007-12-20

Suspension arrangement for a boom assembly mounted on an agricultural sprayer

#131
20070289171
2007-12-20

Loading machine

#132
20070277883
2007-12-06

Hydraulic circuit for construction machine

#133
20070251129
2007-11-01

Method of operating a hydraulic system for a loader machine

#134
20070214688
2007-09-20

Bucket for a mechanical shovel

#135
20070166168
2007-07-19

CONTROL SYSTEM FOR A WORK MACHINE AND METHOD FOR CONTROLLING A HYDRAULIC CYLINDER IN A WORK MACHINE

#136
20070130934
2007-06-14

Hydraulic control system

#137
20070130927
2007-06-14

Apparatus for controlling deceleration of hydraulically powered equipment

#138
20070119162
2007-05-31

Hydrostatic drive system

#139
20070059146
2007-03-15

Loading implement

#140
20070056278
2007-03-15

Hydraulic arrangement for a lifting arm pivotably mounted on a vehicle

#141
20070056277
2007-03-15

Travel vibration suppressing device for working vehicle

#142
20070051100
2007-03-08

Hydraulic control arrangement for a mobile equipment

#143
20070033933
2007-02-15

Hydraulic arrangement

#144
20070012038
2007-01-18

Hydraulic arrangement

#145
20070003401
2007-01-04

Loader work machine

#146
20060272325
2006-12-07

Control system for suppression of boom or arm oscillation

#147
20060266027
2006-11-30

Hydraulic system having IMV ride control configuration

#148
20060179831
2006-08-17

Semi-active ride control for a mobile machine

#149
20060108185
2006-05-25

Hydraulic system

#150
20060101815
2006-05-18

Hydraulic ride control system for working vehicle

#151
20060090462
2006-05-04

Energy regeneration system for working machinery

#152
20060090461
2006-05-04

Energy regeneration system for machines

#153
20060075750
2006-04-13

Ride control circuit for a work machine

#154
20050207898
2005-09-22

Hydraulic cylinder suspension method

#155
20050198949
2005-09-15

Hydraulic arrangement

#156
20050177292
2005-08-11

Controller for work implement of construction machinery, method for controlling construction machinery, and program allowing computer to execute this method

#157
20050103006
2005-05-19

Power system and work machine using same

#158
20050098326
2005-05-12

Hydraulic circuit for hydraulic cylinder

#159
20050081519
2005-04-21

System for preventing swing wag for a work machine with a boom assembly

#160
20050072474
2005-04-07

Valve assembly for attenuating bounce of hydraulically driven members of a machine

#161
20050011190
2005-01-20

Hydraulic active boom suspension for a telehandler

#162
20050011189
2005-01-20

Method of operating a hydraulic system for a loader machine

#163
18901794
2025-06-24

Inertial load dampening hydraulic system with persistent oil conditioning

#164
17672970
2023-06-20

Ride control valve