ClassID:

128853

E02F3/432 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms , e.g. dippers, buckets; Component parts; Drives for dippers, buckets, dipper-arms or bucket-arms; Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude

Recent Application in this class:
#1
20260146404
2026-05-28

IMPLEMENT AND A METHOD FOR OBTAINING INFORMATION RELATED TO SAID IMPLEMENT

#2
20260103868
2026-04-16

LIFT ARM ARRANGEMENTS FOR POWER MACHINES

#3
20250369205
2025-12-04

WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE

#4
20250361697
2025-11-27

METHOD, APPARATUS, AND SYSTEM FOR ESTIMATING COORDINATES OF A BUCKET TOOTH TIP, EXCAVATOR, AND STORAGE MEDIUM

#5
20250137223
2025-05-01

Operation Control System Of Working Vehicle

#6
20250034834
2025-01-30

SYSTEMS AND METHODS OF PROVIDING RIDE CONTROL WITH A POWER MACHINE

#7
20250019924
2025-01-16

LINEAR ACTUATOR-BASED RIDE CONTROL

#8
20250012042
2025-01-09

ATTITUDE MAINTENANCE MECHANISM OF FRONT LOADER AND FRONT LOADER

#9
20250003175
2025-01-02

LIFT ARM ARRANGEMENTS FOR POWER MACHINES

#10
20240191457
2024-06-13

IMPLEMENT AND A METHOD FOR OBTAINING INFORMATION RELATED TO SAID IMPLEMENT

#11
20230250609
2023-08-10

SYSTEM AND METHOD FOR MAINTAINING LOADER ARM POSITION DURING THE OPERATION OF A WORK VEHICLE USING A RIDE CONTROL MODE

#12
20230129066
2023-04-27

WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE

#13
20230095687
2023-03-30

System, method, and apparatus for accurately determining payload transfer

#14
20230060424
2023-03-02

Lift arm arrangements for power machines

#15
20220325498
2022-10-13

System and method of tilting a track loader bucket to achieve desired cross slope

#16
20220243425
2022-08-04

System and method for controlling implement orientation of a work vehicle based on a modified error value

#17
20210317638
2021-10-14

Hydraulic arrangement

#18
20210156122
2021-05-27

Electrohydraulic implement control system and method

#19
20210123206
2021-04-29

Hydraulic system for working machine

#20
20210071384
2021-03-11

OVERSHOT LOADER

#21
20210054599
2021-02-25

Electrically powered hydraulic system and a method for controlling an electrically powered hydraulic system

#22
20200270848
2020-08-27

Grade control for machines with buckets

#23
20190292747
2019-09-26

CONTROL SYSTEM OF CONSTRUCTION MACHINE, CONSTRUCTION MACHINE, AND CONTROL METHOD OF CONSTRUCTION MACHINE

#24
20190249390
2019-08-15

Work machine and hydraulic system for work machine

#25
20190234044
2019-08-01

Implement and a method for obtaining information related to said implement

#26
20190226176
2019-07-25

Grading control system using machine linkages

#27
20190177948
2019-06-13

Work equipment control device and work machine

#28
20190169009
2019-06-06

Power lift

#29
20180340313
2018-11-29

Front loader and work machine

#30
20180266070
2018-09-20

Bucket for a construction vehicle used for loading, moving, transporting, pouring or spreading bulk material

#31
20180238017
2018-08-23

System and method for positioning a lift arm on a power machine

#32
20180142442
2018-05-24

Wheel loader

#33
20180119384
2018-05-03

Loader control system and loader control method

#34
20170159265
2017-06-08

Work machine and hydraulic system for work machine

#35
20160348337
2016-12-01

Controlling a digging operation of an industrial machine

#36
20160319509
2016-11-03

System and method for positioning a lift arm on a power machine

#37
20160305087
2016-10-20

Operator assist algorithm for an earth moving machine

#38
20160265185
2016-09-15

Work vehicle control method, work vehicle control device, and work vehicle

#39
20160251823
2016-09-01

Apparatus and method for enhanced clamshell loader grading control

#40
20160108602
2016-04-21

Work vehicle with improved loader/implement position control and return-to-position functionality

#41
20160076225
2016-03-17

Excavation system providing machine cycle training

#42
20160010310
2016-01-14

Heavy machine with wireless sensor and automatic wireless control

#43
20160002881
2016-01-07

Apparatus and method for controlling work machine of work vehicle

#44
20150361640
2015-12-17

Operator assist algorithm for an earth moving machine

#45
20150308073
2015-10-29

Controlling crowd runaway of an industrial machine

#46
20150275471
2015-10-01

Front loader

#47
20150275470
2015-10-01

Front loader

#48
20150225921
2015-08-13

Controlling a digging operation of an industrial machine

#49
20140371997
2014-12-18

Controlling a digging operation of an industrial machine

#50
20140366951
2014-12-18

Method for controlling lowering of an implement of a working machine

#51
20140230288
2014-08-21

Implement with linkage assembly and work assembly wherein work assembly has dynamic skid shoe and a scraping edge

#52
20140178164
2014-06-26

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

#53
20140129093
2014-05-08

Wheel loader

#54
20140105713
2014-04-17

Boom lock system for work machine

#55
20120323451
2012-12-20

Lift system implementing velocity-based feedforward control

#56
20120321425
2012-12-20

System implementing parallel lift for range of angles

#57
20120277961
2012-11-01

Controlling a digging operation of an industrial machine

#58
20120277960
2012-11-01

Controlling a digging operation of an industrial machine

#59
20120277959
2012-11-01

Controlling a digging operation of an industrial machine

#60
20120275893
2012-11-01

Controlling a digging operation of an industrial machine

#61
20120255293
2012-10-11

Hydraulic system having fixable multi-actuator relationship

#62
20120251285
2012-10-04

Front loader

#63
20120107078
2012-05-03

Implement attaching to a forward motion-producing machine for elevating an edge encountering an immovable object

#64
20120057956
2012-03-08

Work vehicle

#65
20120046839
2012-02-23

Implement with linkage assembly and work assembly wherein work assembly has dynamic skid shoe and a scraping edge

#66
20110153091
2011-06-23

Implement angle correction system and associated loader

#67
20110091307
2011-04-21

Loader work machine

#68
20100256837
2010-10-07

Machine with a swivel and wireless control below the swivel

#69
20100254793
2010-10-07

Electronic Anti-Spill

#70
20100226744
2010-09-09

Electronic parallel lift and return to carry or float on a backhoe loader

#71
20100215469
2010-08-26

Electronic Parallel Lift And Return To Dig On A Backhoe Loader

#72
20100143087
2010-06-10

Loader work machine

#73
20100143086
2010-06-10

Loader work machine

#74
20090222176
2009-09-03

LOADER

#75
20090198382
2009-08-06

Tool control system

#76
20090082930
2009-03-26

Implement lift apparatus control system position sensing

#77
20090053028
2009-02-26

Work machine

#78
20080313935
2008-12-25

Electronic parallel lift and return to carry on a backhoe loader

#79
20080244937
2008-10-09

Civil engineering loading machine

#80
20080087163
2008-04-17

Drift compensation control method for a machine

#81
20070199438
2007-08-30

Control system and control method for fluid pressure actuator and fluid pressure machine

#82
20070169620
2007-07-26

Control device for a work device comprising a scoop held on an extension arm

#83
20070107420
2007-05-17

Hydraulic control system for mobile equipment

#84
20070056440
2007-03-15

Hydraulic control system for a mobile piece of equipment

#85
20070031233
2007-02-08

Loader boom arm

#86
20070006491
2007-01-11

Hydraulic control device for loader

#87
20060291987
2006-12-28

Working machine

#88
20060184302
2006-08-17

Working unit control apparatus of excavating and loading machine

#89
20060179690
2006-08-17

Working unit control apparatus of excavating and loading machine

#90
20060129296
2006-06-15

Working unit control apparatus of excavating and loading machine

#91
20060123673
2006-06-15

Grading control system

#92
20060096137
2006-05-11

Coordinated linkage system for a work vehicle

#93
20050241193
2005-11-03

Self-orienting loader bucket mechanism

#94
20050210713
2005-09-29

Automatic hydraulic load leveling system for a work vehicle