Patents-Review.com
ClassID:

128902 ⎘

E02F3/7631 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven; Graders, bulldozers, or the like with scraper plates or ploughshare-like elements ; Levelling devices; Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers with the scraper blade adjustable relative to the frame about a horizontal axis

Recent Application in this class:
#1
20260078563
2026-03-19

SCRAPING DEVICE FOR CLEANING A ROADWAY SURFACE

 #2
20250163673
2025-05-22

Autonomous Control Of Powered Earth-Moving Vehicles To Control Steering Operations Using A Blade Tool

 #3
20240240430
2024-07-18

SCRAPING DEVICE FOR CLEANING A ROADWAY SURFACE

 #4
20240159014
2024-05-16

POWERED RAKES & ACCESSORIES PROVIDING GRADING

 #5
20230407591
2023-12-21

GRADING TOOLS, SYSTEMS, AND METHODS

 #6
20230287651
2023-09-14

IMPROVEMENTS IN & RELATING TO THE WORKING OF GROUND AND OTHER SURFACES

 #7
20230122412
2023-04-20

GROUND WORKING ACCESSORIES WITH SIDE SHIFTING OPTION

 #8
20230020416
2023-01-19

Secondary Attachment for Work Vehicle

 #9
20220178099
2022-06-09

Adjustable blade assembly

 #10
20220161115
2022-05-26

ROPING PRACTICE APPARATUS

 #11
20220090352
2022-03-24

Automated ground leveling using artificial neural network

 #12
20220081874
2022-03-17

Scraping device for cleaning a roadway surface

 #13
20210062465
2021-03-04

Pivot offsetting implement assembly attachment system for a vehicle

 #14
20200102717
2020-04-02

GROUND CONTOURING APPARATUS WITH PROVISION FOR MOUNTED ACCESSORIES

 #15
20190390438
2019-12-26

Blade levelling apparatus and mounting system

 #16
20190323204
2019-10-24

Scraping device for cleaning a roadway surface

 #17
20190024340
2019-01-24

Method of controlling motor grader and motor grader

 #18
20180371720
2018-12-27

PLOW LIFT AND DOWN PRESSURE CONTROL MECHANISMS, SYSTEMS, AND METHODS

 #19
20180328002
2018-11-15

Pivot offsetting implement assembly attachment system for a vehicle

 #20
20180320340
2018-11-08

Machine orientation display for machines

 #21
20180251953
2018-09-06

BALL SOCKET ASSEMBLY FOR A WORK VEHICLE

 #22
20180038073
2018-02-08

Operator's cab arrangement for a construction machine

 #23
20170211256
2017-07-27

Rock blade

 #24
20170167110
2017-06-15

Excavator

 #25
20170130421
2017-05-11

Blade levelling apparatus and mounting system

 #26
20160319511
2016-11-03

System and method for positioning implement of machine

 #27
20160230367
2016-08-11

Blade tilt system and method for a work vehicle

 #28
20160122969
2016-05-05

Blade control apparatus, work vehicle, and method of controlling a blade

 #29
20160115671
2016-04-28

Bulldozer

 #30
20160108582
2016-04-21

Roadworthy rail ballast regulator

 #31
20160040395
2016-02-11

Front attachment control system

 #32
20150225922
2015-08-13

Support frame for an implement

 #33
20150159343
2015-06-11

Demountable vehicle implement

 #34
20150033589
2015-02-05

Apparatus for removing unwanted material from the ground

 #35
20130248211
2013-09-26

METHOD AND APPARATUS FOR MAINTAINING LEVEL PLOW WHEN ANGLING

 #36
20130214106
2013-08-22

Support frame for an implement

 #37
20130160334
2013-06-27

Adjustable blade rake

 #38
20130078069
2013-03-28

Tilt Mechanism for Interchangeable Scoop and Plow Assemblies

 #39
20130074378
2013-03-28

Scoop and Dozer System with Lift Arms and Linkage Arrangement for Interchangeable Bucket and U-Blade

 #40
20120267133
2012-10-25

Plow blade kit

 #41
20120181052
2012-07-19

Tractor-mounted plow blade

 #42
20120117833
2012-05-17

Method and means for converting a blade attachment of an off-road vehicle to a quick-attach blade

 #43
20120066940
2012-03-22

Plow wing blade

 #44
20120048578
2012-03-01

Spreader/grader system

 #45
20110180282
2011-07-28

WRAP AROUND DOZER BLADE HITCH

 #46
20110114343
2011-05-19

Push frame with tapered cross-beam

 #47
20110067892
2011-03-24

Dozer apparatus

 #48
20110011604
2011-01-20

Earth moving device for working vehicle

 #49
20090307941
2009-12-17

Plow wing blade

 #50
20090260840
2009-10-22

Method and apparatus for distributing particulate matter

 #51
20090223091
2009-09-10

Vehicle mountable plow

 #52
20080060232
2008-03-13

Skid steer scraper

 #53
20070180739
2007-08-09

Method and apparatus for raising a snow plow

 #54
20070084093
2007-04-19

Method and device for air-assisted moving of soil in an earth moving apparatus

 #55
20060151187
2006-07-13

Rear chassis for a grader

 #56
20060124328
2006-06-15

Loader for agricultural tractors

 #57
20060118313
2006-06-08

Surface-contouring implement

 #58
20060081385
2006-04-20

Ground scraper

 #59
20050194161
2005-09-08

Flip-over push/back-drag blade attachment for work vehicles

 #60
20050072028
2005-04-07

Method and device for air-assisted moving of soil in an earth moving apparatus