ClassID:

128782

E02F3/301 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms , e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm

Recent Application in this class:
#1
20260049460
2026-02-19

MATERIAL-RECEIVING DEVICE FOR A SUCTION EXCAVATOR, AND SUCTION EXCAVATOR HAVING SAID MATERIAL-RECEIVING DEVICE

#2
20230332372
2023-10-19

CONSTRUCTION MACHINE

#3
20230088161
2023-03-23

ELECTRIC DRIVE OF MOBILE APPARATUS

#4
20220227436
2022-07-21

DEBRIS PATH FOR MINING TRACK UTILIZING A SEALED JOINT

#5
20220205223
2022-06-30

Method for Calculating an Excavation Volume

#6
20210147197
2021-05-20

Working machine comprising a boom and a boom bracing

#7
20200407949
2020-12-31

Work machine

#8
20200354920
2020-11-12

Working machine and control method of working machine

#9
20190382985
2019-12-19

Control method and device for the excavation depth of an excavator

#10
20190169819
2019-06-06

Shovel and control valve for shovel

#11
20190100898
2019-04-04

Boom system for breaking and manouevring oversize material

#12
20190063037
2019-02-28

Working machine

#13
20190017248
2019-01-17

Excavator

#14
20190017247
2019-01-17

Excavator and control valve for excavator

#15
20180363269
2018-12-20

Work vehicle and control method

#16
20180258619
2018-09-13

Methods and systems for detecting heavy machine wear

#17
20180230673
2018-08-16

Systems and methods for controlling machine ground pressure and tipping

#18
20180163364
2018-06-14

SAFETY SYSTEM FOR MOBILE APPARATUS

#19
20180087593
2018-03-29

Snubber for shovel dipper

#20
20180058035
2018-03-01

Mobile Device

#21
20170356163
2017-12-14

Hybrid construction machine

#22
20170335545
2017-11-23

System for measuring friction force of excavator swing device for supplying lubricating oil

#23
20170314234
2017-11-02

Valve systems and method for enhanced grading control

#24
20170233985
2017-08-17

System and method for monitoring mining machine efficiency

#25
20170138019
2017-05-18

Methods and systems for detecting heavy machine wear

#26
20170121933
2017-05-04

Control System for Mining Machine

#27
20170121932
2017-05-04

Control system for mining machine

#28
20170121931
2017-05-04

Control System for Mining Machine

#29
20170110020
2017-04-20

DEPTH-RELATED HELP FUNCTIONS FOR A SHOVEL TRAINING SIMULATOR

#30
20170009421
2017-01-12

Articulated Operating Arm and Mobile Apparatus with Improved Mounting of Control Member

#31
20160326726
2016-11-10

Excavator managing device and support device

#32
20160122973
2016-05-05

Working machine

#33
20160122162
2016-05-05

Articulated operating arm with swivel joint mechanism

#34
20160017571
2016-01-21

Valve systems and method for enhanced grading control

#35
20150240457
2015-08-27

Wheel type working vehicle

#36
20150081176
2015-03-19

Apparatus and method for enhanced grading control

#37
20140038138
2014-02-06

Depth-related help functions for a shovel training simulator

#38
20130323001
2013-12-05

Construction machine

#39
20130149095
2013-06-13

Mobile apparatus

#40
20130108405
2013-05-02

Articulated operating arm with mechanical locking between arm sections

#41
20120000192
2012-01-05

Universal control scheme for mobile hydraulic equipment and method for achieving the same

#42
20110188982
2011-08-04

Working machine

#43
20110176899
2011-07-21

Mobile device

#44
20110150617
2011-06-23

Work machine, in particular excavator

#45
20100226710
2010-09-09

Pin connection device

#46
20100126440
2010-05-27

Rotary working machine

#47
20090304485
2009-12-10

Working machine with structure for assembling boom thereof

#48
20090226288
2009-09-10

Rotary working machine

#49
20090223093
2009-09-10

Support Arm for a Work Machine

#50
20090166117
2009-07-02

Rotary working machine

#51
20090134109
2009-05-28

Boom

#52
20090049718
2009-02-26

Swing type working vehicle

#53
20080075571
2008-03-27

Construction Equipment with Excavation and Loading Function

#54
20070172343
2007-07-26

Working mechanism for construction machine

#55
20070124963
2007-06-07

Front device

#56
20060090974
2006-05-04

Device and method for braking the supporting booms of an earthmoving machine

#57
20050188518
2005-09-01

Configuring operative arm of excavator with adapter body to extend operative arm

#58
20050169738
2005-08-04

Convertible compact loader and excavator

#59
20050076546
2005-04-14

Mobile apparatus for earth moving and other operations such as lifting and displacing of loads