ClassID:

154

A01B31/00 - CPC Classification

Classification description:

Drags graders for field cultivators

Recent Application in this class:
#1
20230413706
2023-12-28

AUTOMATIC WEED CONTROL

#2
20230014353
2023-01-19

DRAG BAR FOR LEVELLING GROUND

#3
20210185884
2021-06-24

System and method for calibrating tool depth of an agricultural implement based on frame position

#4
20210108951
2021-04-15

System and method for detecting an operational status of a tool of an agricultural implement based on fluid flow

#5
20210022282
2021-01-28

Intelligent crop maintenance device with independently controlled blades

#6
20200323122
2020-10-15

Surface grader attachment for a tractor

#7
20200077566
2020-03-12

Agricultural tillage implement wheel control

#8
20190360552
2019-11-28

SYSTEM FOR REDUCING VIBRATIONS TRANSMITTED TO SENSORS MOUNTED ON A TILLAGE IMPLEMENT

#9
20180343783
2018-12-06

Drag Plate Attachment for Skid Steer Machines

#10
20180230674
2018-08-16

Grading tool compatible with light duty work machine

#11
20180127948
2018-05-10

TRAILING MACHINE FOR THE LEVELLING OF GROUND AND ROADS

#12
20170172053
2017-06-22

Agricultural tillage implement wheel control

#13
20170159266
2017-06-08

Grading tools for work machines and operation thereof

#14
20170055441
2017-03-02

Adjustable guided rake apparatus and method

#15
20160353652
2016-12-08

Tool system

#16
20160265188
2016-09-15

WEAR PLATE FOR BOX BLADE

#17
20150223396
2015-08-13

Turf Conditioning Method and Apparatus

#18
20150107861
2015-04-23

Grading tools for work machines and operation thereof

#19
20130284466
2013-10-31

Support system for a box blade attached to a tractor

#20
20130248215
2013-09-26

Tool shield retainer clip

#21
20130062082
2013-03-14

SYSTEMS AND APPARATUSES FOR RESHAPING GROUND SURFACES

#22
20120298386
2012-11-29

TOOL FREE ADJUSTABLE TENSION LEVELING HARROW BAR

#23
20120272551
2012-11-01

Ditch forming implement

#24
20110297405
2011-12-08

Box blade with independently retractable rippers

#25
20110247845
2011-10-13

DCM having adjustable wear assembly

#26
20110232927
2011-09-29

Blade segment and blade assembly for a surface working vehicle

#27
20100294524
2010-11-25

AGRICULTURAL IMPLEMENTS

#28
20090194303
2009-08-06

Height and Gradient adjustment system

#29
20090071668
2009-03-19

DRAG MAT

#30
20090008109
2009-01-08

DRAG MAT

#31
20080295366
2008-12-04

Scoop

#32
20080000660
2008-01-03

Blade assembly, claw assembly, and gradient adjustment system for implements

#33
20080000653
2008-01-03

Landscaping attachment

#34
20070289757
2007-12-20

Convertible box blade plow to open V plow

#35
20070267204
2007-11-22

Soil raking and leveling device

#36
20070089888
2007-04-26

Single pass plow

#37
20070084093
2007-04-19

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

#38
20070012464
2007-01-18

Grading apparatus

#39
20060289180
2006-12-28

Attachment for utility tractors and skid steer vehicles

#40
20060118313
2006-06-08

Surface-contouring implement

#41
20060081385
2006-04-20

Ground scraper

#42
20060005524
2006-01-12

Rake with four-wheel stabilizing system

#43
20050150668
2005-07-14

Box scraper with scarifier

#44
20050082070
2005-04-21

Earth scraper with track apparatus

#45
20050072028
2005-04-07

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

#46
20050045756
2005-03-03

Comminution machine

#47
17571996
2023-01-31

Soil preparation implement

#48
16952379
2024-02-20

Adjustable hitches for coupling surface conditioning tools and work machines

#49
16905137
2023-02-07

Combination farming implement

#50
16430622
2019-12-10

Jump pit sand leveling device

#51
16194603
2022-11-01

Surface conditioning drag tools

#52
16131449
2020-09-08

Articulating pitch-adjustable hitches for surface conditioning tools

#53
15095274
2018-08-07

Tow-behind grading tool and operation thereof