ClassID:

128887

E02F3/652 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven; Buckets cars, i.e. having scraper bowls; Component parts, e.g. drives, control devices Means to adjust the height of the scraper bowls, e.g. suspension means, tilt control, earth damping control

Recent Application in this class:
#1
20240093462
2024-03-21

EARTH SCRAPER

#2
20230066877
2023-03-02

Scraper control method

#3
20200325655
2020-10-15

Earth-moving machine sensing and control system

#4
20170306589
2017-10-26

Hybrid power train system for a tractor scraper

#5
20160305086
2016-10-20

Ground scraper

#6
20160258131
2016-09-08

Earth moving implement

#7
20140210184
2014-07-31

Hydraulic suspension hitch system

#8
20140124226
2014-05-08

Scraper including a dual discharge mechanism comprising a pivoting tray and an ejector

#9
20130158817
2013-06-20

CONTROLLING A BOWL OF A SCRAPER

#10
20120324767
2012-12-27

Hydraulic suspension hitch system

#11
20120246980
2012-10-04

TRACTOR SCRAPER APRON DRIVE

#12
20120059553
2012-03-08

TOOL CONTROL SYSTEM HAVING CONFIGURATION DETECTION

#13
20120055051
2012-03-08

TOOL CONTROL SYSTEM HAVING CONFIGURATION DETECTION

#14
20090242221
2009-10-01

Chain driven independent suspension having an oscillation joint

#15
20090108565
2009-04-30

Push block, scraping device and method for collecting a material

#16
20090107014
2009-04-30

Push block for a scraping device

#17
20090095496
2009-04-16

Walking beam and tire system for an earthmoving scraping device

#18
20090085328
2009-04-02

WALKING BEAM SYSTEM FOR A SCRAPING DEVICE

#19
20090084002
2009-04-02

Walking beam system, tire system and method for using the walking beam system and the tire system

#20
20080230244
2008-09-25

Apparatus, system and method for moving a scraping device

#21
20060237203
2006-10-26

Hydraulic lift assist for tractor towed earth moving apparatus

#22
20060081385
2006-04-20

Ground scraper

#23
20050150668
2005-07-14

Box scraper with scarifier

#24
15653447
2020-05-12

Stall plow

#25
15186959
2018-09-04

System for determining autonomous adjustments to an implement position and angle