E02F3/22 - CPC Classification Index

ClassID:

128770 ⎘

E02F3/22 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels Component parts

Sub-classes:

E02F3/24 » Digging wheels; Digging elements of wheels; Drives for wheels 5
E02F3/26 » Safety or control devices 15

Recent Application in this class:

20240410126

2024-12-12

BORING MACHINE COMPRISING A VARIABLE-GEOMETRY CUTTING DEVICE

20240240426

2024-07-18

DRILLING MACHINE HAVING A GRAB-BUCKET CHASSIS PROVIDED WITH A QUICK-RELEASE MILLING DEVICE

20210087774

2021-03-25

Cutting tool adapter and method of underpinning structures using cutting tool adapter for soil mixing

20200232183

2020-07-23

Modular slurry wall cutter

20200032477

2020-01-30

Cutting tool adapter and method of underpinning structures using cutting tool adapter for soil mixing

20190040601

2019-02-07

Drilling machine

20180327996

2018-11-15

Trench wall apparatus and method for creating a trench in the ground

20180080311

2018-03-22

Method and construction machine for working the soil

20170292635

2017-10-12

Support and guiding apparatus for feeder lines for excavation devices

#10

20170159261

2017-06-08

Pivotally flexible mounting interface for a rotatable shaft

#11

20130056233

2013-03-07

Dust suppression arrangement for heavy excavation equipment

#12

20120312933

2012-12-13

Supporting and guiding device for power lines for excavation devices

#13

20120280558

2012-11-08

Foam Configured to Suppress Dust on a Surface to be Worked

#14

20120279003

2012-11-08

Foam Configured to Suppress Dust on a Surface to be Worked

#15

20110253450

2011-10-20

Cutting device for producing vertically running trenches in the ground