ClassID:

128775

E02F3/246 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels; Component parts; Digging wheels; Digging elements of wheels; Drives for wheels drives

Recent Application in this class:
#1
20250179758
2025-06-05

TRENCH CUTTER AND METHOD FOR MAKING A CUT TRENCH IN THE GROUND

#2
20230175230
2023-06-08

TRENCH CUTTER

#3
20220205212
2022-06-30

TRENCH CUTTER DRIVE WITH DECOUPLED INNER WHEEL/INTEGRATED BEARING

#4
20220056661
2022-02-24

DRIVE DEVICE FOR A DIAPHRAGM WALL CUTTER

#5
20220049449
2022-02-17

Specialized civil engineering machine, in particular slotted wall milling machine

#6
20210404140
2021-12-30

Drive device for a diaphragm wall cutter

#7
20210198863
2021-07-01

Apparatus and method for changing bucket wheels

#8
20210156108
2021-05-27

Systems and methods for a multi-modal screw propelled excavation

#9
20200232182
2020-07-23

Slurry wall cutter

#10
20200018041
2020-01-16

Trenching system with hydraulically adjustable hub

#11
20200002916
2020-01-02

Cutting assembly

#12
20190106855
2019-04-11

Excavation tool for making diaphragms and related excavation equipment

#13
20180230667
2018-08-16

Excavation system with interchangeable tools

#14
20180171794
2018-06-21

Implement system for machine and operating method therefor

#15
20180142439
2018-05-24

Hydraulic apparatus for excavators and construction equipment in general

#16
20180044889
2018-02-15

Hydraulic equipment for excavators and operating machines in general

#17
20170362795
2017-12-21

Trenching system

#18
20170298594
2017-10-19

Trenching system with hydraulically adjustable hub

#19
20160145829
2016-05-26

Dredging cutting wheel

#20
20150218777
2015-08-06

Trenching system with hydraulically adjustable hub

#21
20140345169
2014-11-27

Trenching system

#22
20130038113
2013-02-14

Underwater miner cutter head, underwater miner, and underwater mining system

#23
20120186841
2012-07-26

POWERED MODULE AND ATTACHMENT COMBINATION

#24
20120186840
2012-07-26

Powered mobile module and attachment combination

#25
20110162857
2011-07-07

Powered mobile module and attachment combination

#26
20110072692
2011-03-31

Rotary undercutter for rail line maintenance

#27
20110016754
2011-01-27

Trenching system

#28
20100293819
2010-11-25

Rotary undercutter for rail line maintenance

#29
20100288098
2010-11-18

CUTTING APPARATUS WITH RING SAW

#30
20100283275
2010-11-11

Work tool for a machine

#31
20090007460
2009-01-08

Earth saw

#32
20080296959
2008-12-04

Cutter head for a ground cutter machine having rotary cutters

#33
20060058137
2006-03-16

Ring saw drive device and cutter device with ring saw

#34
20050232704
2005-10-20

Digging roller and rotary type digging apparatus

#35
20050229440
2005-10-20

Trench cutter