E02F3/6454 - CPC Classification Index

ClassID:

128880 ⎘

E02F3/6454 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven; Buckets cars, i.e. having scraper bowls Towed (i.e. pulled or pushed) scrapers

Sub-classes:

E02F3/6463 » {with rotatable scraper bowls for dumping the soil } 3
E02F3/6472 » {with elements of the scraper bowls being pivotable for dumping the soil } 4
E02F3/6481 » {with scraper bowls with an ejector having translational movement for dumping the soil } 32
E02F3/649 » {with conveying means for emptying the scraper bowl} 1

Recent Application in this class:

20230067152

2023-03-02

ELECTRICAL DRIVE SYSTEM FOR EARTH MOVING MACHINERY

20200040555

2020-02-06

Container angle sensing using vision sensor for feedback loop control

20190277005

2019-09-12

Removable wiper wall

20190003149

2019-01-03

Removable wiper wall

20180155900

2018-06-07

Automated backslope cutting system

20180002891

2018-01-04

Automated backslope cutting system

20160319510

2016-11-03

System having pitch-adjusted rotational speed measurement

20160138246

2016-05-19

Regenerative machine coupling system

20150053488

2015-02-26

Drive system for vehicle pulling a towed implement

#10

20150052786

2015-02-26

EARTH-DISPLACING APPARATUS

#11

20120246980

2012-10-04

TRACTOR SCRAPER APRON DRIVE

#12

20090056174

2009-03-05

Soil slicing spade bit and machine using same

#13

20080155866

2008-07-03

System for automatically loading a scraper

#14

20060237203

2006-10-26

Hydraulic lift assist for tractor towed earth moving apparatus

#15

20060120831

2006-06-08

Tandem motor scraper

#16

20060081385

2006-04-20

Ground scraper

#17

20050150668

2005-07-14

Box scraper with scarifier

#18

20050082070

2005-04-21

Earth scraper with track apparatus

#19

14312841

2017-03-07

Reversible bucket attachment system for a skid steer