ClassID:

128859

E02F3/439 - 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 dipper-arms, backhoes or the like Automatic repositioning of the implement, e.g. automatic dumping, auto-return

Recent Application in this class:
#1
20260139452
2026-05-21

OFFSET BOUNDARIES LIMIT FOR FALSE LASER STRIKES

#2
20260035878
2026-02-05

WORKING VEHICLE AND ATTACHMENT USAGE SYSTEM

#3
20250257549
2025-08-14

AUTOMATIC DRIVING SYSTEM FOR WORK MACHINE

#4
20250237035
2025-07-24

Control System For Automatic Excavator Bucket Leveling And Load Dumping

#5
20250223776
2025-07-10

LOADING MACHINE CONTROL DEVICE, LOADING MACHINE CONTROL METHOD, AND CONTROL SYSTEM

#6
20250207354
2025-06-26

SHOVEL AND CONTROL DEVICE FOR SHOVEL

#7
20250207353
2025-06-26

WORK VEHICLE

#8
20250188713
2025-06-12

AUTOMATIC LOADING SYSTEM

#9
20250188701
2025-06-12

ADVANCED PRECISION CONSTRUCTION FEATURES ON PILOT OPERATED MACHINES

#10
20250129566
2025-04-24

CONTROL DEVICE FOR EXCAVATOR

#11
20250116086
2025-04-10

EXCAVATOR DUMP AUTOMATION

#12
20250101715
2025-03-27

CONTROL DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE EQUIPPED WITH SAME

#13
20250092642
2025-03-20

SWING AUTOMATION FOR ROPE SHOVEL

#14
20250084611
2025-03-13

WORK VEHICLE, METHOD FOR CONTROLLING WORK VEHICLE, AND CONTROLLER FOR WORK VEHICLE

#15
20240410128
2024-12-12

LOAD DISCHARGE SYSTEM

#16
20240384501
2024-11-21

SYSTEMS AND METHODS FOR CONTROLLING A DIGGING AND DUMPING MACHINE

#17
20240376687
2024-11-14

WORK MACHINE

#18
20240352705
2024-10-24

CONTROL DEVICE, WORK MACHINE, CONTROL METHOD, AND CONTROL SYSTEM

#19
20240318402
2024-09-26

EXCAVATOR

#20
20240309613
2024-09-19

OBJECT IDENTIFICATION METHOD, OBJECT IDENTIFICATION SYSTEM, AND OBJECT IDENTIFICATION DEVICE

#21
20240301664
2024-09-12

CONTROL SYSTEM FOR LOADING MACHINE, CONTROL METHOD THEREFOR, AND LOADING MACHINE

#22
20240295095
2024-09-05

SYSTEMS AND METHODS FOR PLANNING AN EXCAVATOR DIG CYCLE

#23
20240279902
2024-08-22

CONSTRUCTION MACHINE

#24
20240263421
2024-08-08

SYSTEMS AND METHODS FOR CONTROLLING A DIGGING MACHINE

#25
20240247462
2024-07-25

System and method of automated setting of elevation reference for continuous grade control

#26
20240218636
2024-07-04

EXCAVATOR AND CONTROL METHOD FOR EXCAVATOR

#27
20240200303
2024-06-20

AUTONOMOUS WORK EXCAVATOR AND OPERATION METHOD THEREOF

#28
20240200302
2024-06-20

CONTROLLING AN EXCAVATION OPERATION BASED ON LOAD SENSING

#29
20240191458
2024-06-13

CONTROL DEVICE AND CONTROL METHOD FOR LOADING MACHINE

#30
20240183123
2024-06-06

WORK MACHINE

#31
20240167245
2024-05-23

SHOVEL, SHOVEL CONTROL DEVICE, AND MACHINE LEARNING DEVICE

#32
20240117592
2024-04-11

METHOD FOR RECOVERING POSTURE OF WORK MACHINE, POSTURE RECOVERY SYSTEM, AND POSTURE RECOVERY APPARATUS

#33
20240044102
2024-02-08

TARGET PATH GENERATION SYSTEM

#34
20240026656
2024-01-25

WORK MACHINE

#35
20240026643
2024-01-25

STOP INSTRUCTION SYSTEM

#36
20240018752
2024-01-18

POSITION DETECTION SYSTEM

#37
20240018743
2024-01-18

SYSTEM FOR HANDLING THE SEAMLESS TRANSITION OF BREAKLINES DURING AN EXCAVATION TASK

#38
20240017970
2024-01-18

SHOVEL AND INFORMATION PROCESSING DEVICE

#39
20230392347
2023-12-07

WORK MACHINE

#40
20230374749
2023-11-23

System for setting target trajectory of attachment

#41
20230332374
2023-10-19

LOADING WORK SUPPORT SYSTEM

#42
20230323638
2023-10-12

AUTOMATIC LOADING SYSTEM

#43
20230193588
2023-06-22

Work system and control method

#44
20230086878
2023-03-23

WORK SYSTEM AND CONTROL METHOD

#45
20230078047
2023-03-16

EXCAVATOR AND SYSTEM FOR EXCAVATOR

#46
20230074375
2023-03-09

Control system and control method

#47
20220364323
2022-11-17

System and method of truck loading assistance for work machines

#48
20220364321
2022-11-17

Checking volume in an excavation tool

#49
20220341124
2022-10-27

Shovel and remote operation support apparatus

#50
20220341123
2022-10-27

WORK MACHINE

#51
20220282460
2022-09-08

System and method for terrain based control of self-propelled work vehicles

#52
20220195690
2022-06-23

SHOVEL

#53
20220186461
2022-06-16

Work machine, system, and method of controlling work machine

#54
20220170239
2022-06-02

System and method for tracking motion of linkages for self-propelled work vehicles in independent coordinate frames

#55
20220170234
2022-06-02

Work machine

#56
20220154431
2022-05-19

SHOVEL AND INFORMATION PROCESSING APPARATUS

#57
20220127826
2022-04-28

Swing automation for rope shovel

#58
20220074168
2022-03-10

Automatic operation work machine

#59
20220056663
2022-02-24

Work machine

#60
20220034071
2022-02-03

Engineering machinery equipment, and method, system, and storage medium for operation trajectory planning thereof

#61
20220025608
2022-01-27

WORK MACHINE

#62
20220010523
2022-01-13

EXCAVATOR AND WORK SYSTEM

#63
20220010522
2022-01-13

Shovel

#64
20210372086
2021-12-02

System and method for controlling work machine

#65
20210372079
2021-12-02

Shovel and system

#66
20210317632
2021-10-14

Wheel loader

#67
20210301501
2021-09-30

System and method for performing an earthmoving operation

#68
20210277624
2021-09-09

Vehicle shovel

#69
20210254304
2021-08-19

Loading machine control device and control method

#70
20210239808
2021-08-05

Configuration of a LIDAR sensor scan area according to a cycle segment of an operation of a machine

#71
20210230829
2021-07-29

SHOVEL

#72
20210164192
2021-06-03

Loading machine control device and control method

#73
20210115644
2021-04-22

Excavating earth from a dig site using an excavation vehicle

#74
20210071385
2021-03-11

Checking volume in an excavation tool

#75
20210040706
2021-02-11

Checking volume in an excavation tool

#76
20210032839
2021-02-04

Excavating earth from a dig site using an excavation vehicle

#77
20210032838
2021-02-04

Excavating earth from a dig site using an excavation vehicle

#78
20210010239
2021-01-14

WORK MACHINE AND INFORMATION PROCESSING APPARATUS

#79
20210002852
2021-01-07

SHOVEL

#80
20200399864
2020-12-24

Construction system and construction method

#81
20200362531
2020-11-19

Excavating earth from a dig site using an excavation vehicle

#82
20200354921
2020-11-12

SHOVEL AND SHOVEL MANAGEMENT SYSTEM

#83
20200325650
2020-10-15

Shovel

#84
20200325649
2020-10-15

Shovel

#85
20200318316
2020-10-08

System for remapping a control signal for excavator arm movement to a rotatory degree of freedom of a tool

#86
20200283993
2020-09-10

Work machine control device and control method

#87
20200263385
2020-08-20

Loading machine control device and control method

#88
20200256034
2020-08-13

Excavator

#89
20200248434
2020-08-06

Loading machine control device and control method

#90
20200242829
2020-07-30

Three-dimensional reconstruction method and apparatus for material pile, electronic device, and computer-readable medium

#91
20200240105
2020-07-30

Checking volume in an excavation tool

#92
20200199843
2020-06-25

Shovel

#93
20200131731
2020-04-30

Shovel

#94
20200095751
2020-03-26

Work machine, system including work machine, and method for controlling work machine

#95
20200063396
2020-02-27

Excavating earth from a dig site using an excavation vehicle

#96
20200063395
2020-02-27

Excavating earth from a dig site using an excavation vehicle

#97
20200024828
2020-01-23

Automated control for excavators

#98
20190368158
2019-12-05

Multiple tool construction machine

#99
20190338489
2019-11-07

WORK VEHICLE AND METHOD OF CONTROLLING WORK VEHICLE

#100
20190194905
2019-06-27

Work equipment control device and work machine

#101
20190186100
2019-06-20

WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE

#102
20190180627
2019-06-13

System and method for detection of load and dump locations

#103
20190153702
2019-05-23

Swing automation for rope shovel

#104
20190093322
2019-03-28

Excavator boom and excavating implement automatic state logic

#105
20190078302
2019-03-14

Hydraulic excavator and hydraulic excavator calibration method

#106
20180282969
2018-10-04

Construction work machine with corrective power control

#107
20180274207
2018-09-27

CONTROL SYSTEM FOR WORK VEHICLE, CONTROL METHOD, AND WORK VEHICLE

#108
20180245317
2018-08-30

Checking volume in an excavation tool

#109
20180245308
2018-08-30

Excavating earth from a dig site using an excavation vehicle

#110
20180230673
2018-08-16

Systems and methods for controlling machine ground pressure and tipping

#111
20180230672
2018-08-16

Control device for construction machine and method of controlling construction machine

#112
20180163364
2018-06-14

SAFETY SYSTEM FOR MOBILE APPARATUS

#113
20180148905
2018-05-31

Work equipment control device and work machine

#114
20180119384
2018-05-03

Loader control system and loader control method

#115
20180094409
2018-04-05

Excavator boom and excavating implement automatic state logic

#116
20180066414
2018-03-08

System and method for semi-autonomous control of an industrial machine

#117
20180016768
2018-01-18

Vehicle shovel

#118
20170298592
2017-10-19

Automatic tilt control

#119
20170292247
2017-10-12

Control system for work vehicle, control method and work vehicle

#120
20170284057
2017-10-05

Construction machine

#121
20170241106
2017-08-24

Construction machine control system, construction machine, and method of controlling construction machine

#122
20170218595
2017-08-03

Excavating implement heading control

#123
20170218594
2017-08-03

Excavating implement heading control

#124
20170114527
2017-04-27

Swing automation for rope shovel

#125
20170073935
2017-03-16

Control System for a Rotating Machine

#126
20170073925
2017-03-16

Control System for a Rotating Machine

#127
20160251835
2016-09-01

Control system for construction machine, construction machine, and method for controlling construction machine

#128
20160244950
2016-08-25

Work machine control system, work machine, and work machine control method

#129
20160194850
2016-07-07

Swing automation for rope shovel

#130
20160002878
2016-01-07

MATERIAL HANDLING MACHINE

#131
20150308082
2015-10-29

Work vehicle

#132
20150308081
2015-10-29

Work vehicle

#133
20150046044
2015-02-12

Method for selecting an attack pose for a working machine having a bucket

#134
20140343805
2014-11-20

Method for controlling operation of dump for construction machinery

#135
20140142817
2014-05-22

Working unit control system, construction machine and working unit control method

#136
20140107841
2014-04-17

Coordinated joint motion control system

#137
20130108403
2013-05-02

Machine, control system and method for hovering an implement

#138
20130045071
2013-02-21

Machine having hydraulically actuated implement system with down force control, and method

#139
20120263566
2012-10-18

Swing automation for rope shovel

#140
20120239199
2012-09-20

COORDINATED JOINT MOTION CONTROL SYSTEM

#141
20100172730
2010-07-08

Automatic over-center system

#142
20100106381
2010-04-29

Blade speed control logic

#143
20090099738
2009-04-16

Coordinated joint motion control system

#144
20080263911
2008-10-30

Automated control of boom or attachment for work vehicle to a preset position

#145
20080263910
2008-10-30

Automated control of boom or attachment for work vehicle to a preset position

#146
20080263909
2008-10-30

Automated control of boom or attachment for work vehicle to a preset position