ClassID:

128827

E02F3/369 - 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; Component parts Devices to connect parts of a boom or an arm

Recent Application in this class:
#1
20260055573
2026-02-26

STICK FOR AN EXCAVATOR

#2
20240150993
2024-05-09

WORK MACHINE ARM, WORK IMPLEMENT, AND WORK MACHINE

#3
20240125083
2024-04-18

EXCAVATOR BOOM EXTENSION

#4
20240125082
2024-04-18

Working machine with coupling device for fluid-conducting lines

#5
20240125081
2024-04-18

EXCAVATOR BOOM EXTENSION

#6
20220307220
2022-09-29

Construction machine

#7
20210189684
2021-06-24

Attachment for work machine

#8
20210092914
2021-04-01

Work implement, work vehicle and method

#9
20210087026
2021-03-25

Boom assembly and method of assembly thereof

#10
20200299922
2020-09-24

Arm for working machine, bearing member, and manufacturing method of the arm for the working machine

#11
20200217048
2020-07-09

Method and a system for determining a load in a working machine

#12
20190316317
2019-10-17

Hybrid loader boom arm assembly

#13
20190316315
2019-10-17

Hybrid loader boom arm assembly

#14
20190100898
2019-04-04

Boom system for breaking and manouevring oversize material

#15
20180187393
2018-07-05

Reinforcement structure for boom of work machine

#16
20180163375
2018-06-14

Hydraulic system for working machine

#17
20170342680
2017-11-30

Work machine control system, work machine, and work machine control method

#18
20170159263
2017-06-08

Valve unit for a quick-changer and quick-change system

#19
20140301779
2014-10-09

Couplers

#20
20140205413
2014-07-24

Work machine

#21
20140191092
2014-07-10

Pipe mounting structure in work machine

#22
20120266432
2012-10-25

Couplers

#23
20110211903
2011-09-01

REMOTELY ACTUATED COUPLING FOR A MODULAR SYSTEM FOR CONNECTING ATTACHMENTS TO A CONSTRUCTION MACHINE

#24
20110150618
2011-06-23

Modular system for connecting attachments to a construction machine

#25
20110150617
2011-06-23

Work machine, in particular excavator

#26
20100226710
2010-09-09

Pin connection device

#27
20100034580
2010-02-11

Quick connect coupling for connecting hydraulic lines, especially in earth moving machines, and the interchangeable add-on devices and tools thereof

#28
20090304485
2009-12-10

Working machine with structure for assembling boom thereof

#29
20090304484
2009-12-10

Working machine with structure for assembling boom thereof

#30
20090084005
2009-04-02

Modular system for connecting attachments to a construction machine

#31
20090008490
2009-01-08

Dual purpose adapter for a multiple tool attachment system

#32
20060157605
2006-07-20

Modular system for connecting attachments to a construction machine

#33
15437289
2018-04-10

Arm assembly for a work vehicle with support actuator and stop