ClassID:

128921

E02F3/815 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven; Graders, bulldozers, or the like with scraper plates or ploughshare-like elements ; Levelling devices; Component parts Blades; Levelling tools

Sub-classes:
Recent Application in this class:
#1
20260110154
2026-04-23

ACTUATOR FOR MOVING A BLADE UNIT RELATIVE TO A FRAME OF A CONSTRUCTION MACHINE AND ASSOCIATED CONSTRUCTION MACHINE

#2
20260062879
2026-03-05

MATERIAL WORKING ATTACHMENTS

#3
20250320689
2025-10-16

3D Mechanical Raking System with Artificial Intelligence and User Interface

#4
20250223779
2025-07-10

RECONFIGURABLE BOX BLADE

#5
20250034835
2025-01-30

MOLDBOARD MODULAR RAIL DESIGN

#6
20240318403
2024-09-26

CONSTRUCTION MACHINE

#7
20240183124
2024-06-06

GROUND LEVELLING MACHINE

#8
20240125084
2024-04-18

SKID STEER RAKE WITH VARIABLE SCARIFIERS AND CLOD-CLEAVING WHEELS

#9
20240068188
2024-02-29

RECONFIGURABLE MATERIAL MOVING ATTACHMENTS

#10
20230383504
2023-11-30

RETENTION SYSTEM FOR ATTACHING TOOL BITS TO A BLADE ASSEMBLY

#11
20230235529
2023-07-27

GRADER

#12
20230138107
2023-05-04

CONTROL SYSTEM AND METHOD FOR A WORK TOOL ON A UTILITY VEHICLE

#13
20230122412
2023-04-20

GROUND WORKING ACCESSORIES WITH SIDE SHIFTING OPTION

#14
20230060917
2023-03-02

MOTOR GRADER AND REPRESENTATION CONTROL METHOD

#15
20230052798
2023-02-16

Land Clearing Blade For A Machine

#16
20220341125
2022-10-27

Serrated blade assembly using differently configured components

#17
20220307221
2022-09-29

Torque element for absorbing shear forces in a bolt connection in a bucket element in a loading machine bucket

#18
20220267986
2022-08-25

RIPPER SHANK, SHANK HOLDER, AND GROUND ENGAGING IMPLEMENT FOR USING THE SAME

#19
20220162830
2022-05-26

Construction machine

#20
20220161115
2022-05-26

ROPING PRACTICE APPARATUS

#21
20220127818
2022-04-28

Apparatus and method for enhanced skid loader grading control

#22
20210206308
2021-07-08

Trailer unit for transporting tracked constructional machines

#23
20210087781
2021-03-25

Mounting assembly

#24
20210047806
2021-02-18

EARTH SHAPING VEHICLE RETROFITTED WITH REAR GRADING TOOL

#25
20210010232
2021-01-14

Reconfigurable box blade

#26
20200392695
2020-12-17

Dozer Blade Assembly

#27
20200378085
2020-12-03

Work vehicle having image pick-up apparatus

#28
20200362542
2020-11-19

Motor grader cutting edge wear calibration and warning system

#29
20200362535
2020-11-19

Motor grader cutting edge wear calibration and warning system

#30
20200332493
2020-10-22

DETACHABLE ARTICULATED GRADING IMPLEMENT FOR BACKHOE INTERCHANGE

#31
20200270843
2020-08-27

Dozer blade for work vehicle

#32
20200270842
2020-08-27

Blade for work vehicle

#33
20200263388
2020-08-20

Mounting assembly

#34
20200217041
2020-07-09

Land plane

#35
20200208375
2020-07-02

Dragging apparatus with ripper shank

#36
20200181878
2020-06-11

Attachment grade control for work vehicle

#37
20200173141
2020-06-04

Control system for a grading machine

#38
20200102717
2020-04-02

GROUND CONTOURING APPARATUS WITH PROVISION FOR MOUNTED ACCESSORIES

#39
20200102708
2020-04-02

Concrete screeding system with floating screed head

#40
20200087886
2020-03-19

Device to remove gravel from a roof

#41
20200002915
2020-01-02

Bulldozer

#42
20190390438
2019-12-26

Blade levelling apparatus and mounting system

#43
20190390435
2019-12-26

Control system for work vehicle, method for setting trajectory of work implement, and work vehicle

#44
20190338495
2019-11-07

WORK VEHICLE AND METHOD OF CONTROLLING WORK VEHICLE

#45
20190316328
2019-10-17

Retention system for attaching tool bits to a blade assembly

#46
20190316326
2019-10-17

Tool bit having a cylindrical profile and blade assembly

#47
20190316325
2019-10-17

Arcuate bit surface and blade assembly

#48
20190316320
2019-10-17

Serrated blade assembly using differently configured components

#49
20190292749
2019-09-26

Work machine comprising a hydraulic arrangement for a selection valve

#50
20190242089
2019-08-08

Bulldozer

#51
20190218747
2019-07-18

Control system for work vehicle, and method for setting trajectory of work implement

#52
20190218745
2019-07-18

Control system for work vehicle, and method for setting trajectory of work implement

#53
20190194907
2019-06-27

Blade levelling apparatus with provision for mounted accessories

#54
20190153680
2019-05-23

Concrete screeding system with rotatable base and articulating boom

#55
20190106860
2019-04-11

GRADING BAR FOR LEVELING GROUND

#56
20180343783
2018-12-06

Drag Plate Attachment for Skid Steer Machines

#57
20180341267
2018-11-29

System and method for dumping material

#58
20180327987
2018-11-15

Debris blower system

#59
20180206384
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

#60
20180206383
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

#61
20180206382
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

#62
20180206381
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

#63
20180172363
2018-06-21

Modular hydraulics

#64
20180172362
2018-06-21

Modular power unit

#65
20180171586
2018-06-21

Scarifier board for motor graders

#66
20180171585
2018-06-21

Undercarriage drive module

#67
20180171584
2018-06-21

Assisted ripping

#68
20180171583
2018-06-21

Modular electric drive autonomous TTT

#69
20180163367
2018-06-14

Dual blade implement system

#70
20180160612
2018-06-14

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

#71
20180106019
2018-04-19

Wear part monitoring

#72
20180100294
2018-04-12

Wear part monitoring

#73
20180100293
2018-04-12

Wear part monitoring

#74
20180100292
2018-04-12

Wear part monitoring

#75
20180100291
2018-04-12

WEAR PART MONITORING

#76
20180073214
2018-03-15

Bulldozer

#77
20180050588
2018-02-22

Crawler belt-type tractor

#78
20180027722
2018-02-01

EXTENDED-TYPE SUBSOILING POWDER RIDGE MACHINE AND SUBSOILING POWDER RIDGE MACHINE

#79
20170356160
2017-12-14

Tiller Back Blade Attachment

#80
20170356159
2017-12-14

DIRT SCOOPING, MOVING, AND DUMPING APPARATUS FOR ATTACHMENT TO A TRACTOR

#81
20170321390
2017-11-09

Expanding material box for equipment

#82
20170306571
2017-10-26

Soil compactor

#83
20170292244
2017-10-12

BOX SCRAPER WITH GRADER BLADE ATTACHMENT

#84
20170284065
2017-10-05

Construction machine

#85
20170260715
2017-09-14

Pitch adjustment assembly for machine-mounted tool

#86
20170260714
2017-09-14

Bulldozer

#87
20170241107
2017-08-24

Wear part monitoring

#88
20170159266
2017-06-08

Grading tools for work machines and operation thereof

#89
20170145655
2017-05-25

Joystick controlled scraper blade assembly

#90
20170130421
2017-05-11

Blade levelling apparatus and mounting system

#91
20170096794
2017-04-06

BLADE ASSEMBLY HAVING SOCKET SUPPORT PLATE

#92
20170058483
2017-03-02

Operator cabin post configuration in work vehicle

#93
20160273188
2016-09-22

Blade Assembly

#94
20160237641
2016-08-18

GROUND WORKING DEVICE FOR A VEHICLE

#95
20160208456
2016-07-21

Sectional plow

#96
20160186408
2016-06-30

Support Frame for Adjustable Blade Assembly

#97
20160122974
2016-05-05

Undercarriage for a Working Machine

#98
20160115671
2016-04-28

Bulldozer

#99
20150361638
2015-12-17

BLADE FOR A WORK VEHICLE

#100
20150257328
2015-09-17

Plow

#101
20150159343
2015-06-11

Demountable vehicle implement

#102
20150152613
2015-06-04

THREE POINT BLADE THAT OFFSETS AS IT ANGLES

#103
20150081179
2015-03-19

Hydraulic system having dual tilt blade control

#104
20150078824
2015-03-19

ADJUSTABLE EDGE FORMING APPARATUS FOR PAVING MACHINE

#105
20150068780
2015-03-12

Expanding material box for equipment

#106
20140373397
2014-12-25

Plow for use with automobile

#107
20140318818
2014-10-30

Earthmoving apparatus for construction machine

#108
20140250740
2014-09-11

EXTENDABLE PLOW

#109
20140212244
2014-07-31

Hydraulically tilting dual bale spear

#110
20140138108
2014-05-22

Scraper Attachment and Methods of Use

#111
20140007465
2014-01-09

Surface excavation machine

#112
20130206433
2013-08-15

Expanding material box for equipment

#113
20130173122
2013-07-04

Systems and methods for machine implement control

#114
20130081310
2013-04-04

Detachable Finishing Blade For A Loading Bucket

#115
20130037287
2013-02-14

Blade assembly for an excavating apparatus

#116
20120279735
2012-11-08

Blade pivot mechanism

#117
20120186841
2012-07-26

POWERED MODULE AND ATTACHMENT COMBINATION

#118
20120186840
2012-07-26

Powered mobile module and attachment combination

#119
20120183355
2012-07-19

Apparatus and method to apply liquid to solid waste disposal site

#120
20120152575
2012-06-21

Hydraulic system having dual tilt blade control

#121
20120090202
2012-04-19

Plow device and method

#122
20110186313
2011-08-04

Dirt Hole Closer

#123
20110162857
2011-07-07

Powered mobile module and attachment combination

#124
20110088920
2011-04-21

Attachment system and leveler attachment for a mechanical hoe

#125
20110016755
2011-01-27

Lift bar for a snowplow mounted on the forward end of a snowmobile

#126
20100088930
2010-04-15

Plow Device and Method

#127
20100031538
2010-02-11

Blade assembly for an excavating apparatus

#128
20090321097
2009-12-31

Blade apparatus for work machine and work machine having the same

#129
20090260840
2009-10-22

Method and apparatus for distributing particulate matter

#130
20090205227
2009-08-20

Shroud assembly

#131
20090194304
2009-08-06

Grading Attachment for Skid-Steer Vehicle

#132
20090178817
2009-07-16

Blade device for working machine and working machine mounting blade device

#133
20090146119
2009-06-11

Method and means for providing an accessory mounting point at the forward end of an all-terrain vehicle

#134
20090119954
2009-05-14

Self powered landscaping attachment for vehicle

#135
20090101372
2009-04-23

Work machine blade device and work machine including the same

#136
20090078436
2009-03-26

Box scraper

#137
20080314607
2008-12-25

Multiple surface moldboard fabricated from a one-piece blank

#138
20080307681
2008-12-18

Excavator Landscape Rake

#139
20080245540
2008-10-09

Ripper assembly with direct load path

#140
20080138154
2008-06-12

Wrenchless adjustable/compliant moldboard insert

#141
20070209811
2007-09-13

Blade for work machine, and construction and earth-moving machine provided with the same blade

#142
20070130806
2007-06-14

Detachable lifting mechanism for a tracked snow vehicle method and apparatus

#143
20070068048
2007-03-29

Working machine

#144
20060070268
2006-04-06

Material-handling bucket with scraper blade

#145
20050263302
2005-12-01

Zero turning radius earthworking implement

#146
20050211451
2005-09-29

Blade for work machine, and construction and earth-moving machine provided with the same blade

#147
20050161238
2005-07-28

Ground levelling apparatus

#148
20050098332
2005-05-12

Blade for working machine, and construction and earth-moving machine with the blade

#149
20050006112
2005-01-13

Grader

#150
17993570
2026-03-17

Bulldozer implement quick connect and release system

#151
15626456
2018-05-29

Remote control leveler brush for road construction

#152
14247584
2016-02-23

Ground-leveling attachment for construction equipment