ClassID:

128826

E02F3/3686 - 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 tools to arms, booms or the like using adapters, i.e. additional element to mount between the coupler and the tool

Recent Application in this class:
#1
20250361694
2025-11-27

LOADER LIFT ARM

#2
20250347080
2025-11-13

MULTI-USE FRAME FOR TRACTOR LOADER

#3
20250283295
2025-09-11

LIFT ARM ATTACHMENT SAFETY SYSTEM

#4
20250263902
2025-08-21

HYDRAULIC CONTROL SYSTEM IN WORKING MACHINES

#5
20250116081
2025-04-10

QUICK-CHANGE SYSTEM AND ADAPTER FOR SUCH A QUICK-CHANGE SYSTEM

#6
20250101706
2025-03-27

BRACKET FOR REVERSIBLY MOUNTING AN EXCAVATOR BUCKET ON AN ARTICULATED ARM

#7
20240376684
2024-11-14

BRACKET FOR REVERSIBLY MOUNTING AN EXCAVATOR BUCKET ON AN ARTICULATED ARM

#8
20240344293
2024-10-17

LOADER LIFT ARM

#9
20240240428
2024-07-18

Adapter Bracket for Coupling a Work Tool and a Work Machine

#10
20240229412
2024-07-11

EXCAVATOR BUCKET

#11
20240133150
2024-04-25

EXCAVATOR BUCKET

#12
20240102260
2024-03-28

UNIVERSAL MOUNTING STRUCTURE FOR EXCAVATOR ATTACHMENTS

#13
20240084544
2024-03-14

Working machine and assembly comprising such a machine

#14
20210270007
2021-09-02

Bracket for reversibly mounting an excavator bucket on an articulated arm

#15
20210180287
2021-06-17

Loader lift arm

#16
20210180286
2021-06-17

LOADER LIFT ARM

#17
20200392693
2020-12-17

Universal skid-steer and 3-point hitch adapter

#18
20200332491
2020-10-22

Hitch assembly

#19
20200283989
2020-09-10

QUICK-CHANGE SYSTEM, ADAPTER AND QUICK COUPLER

#20
20200063394
2020-02-27

VERSATILE CONNECTOR FOR EXCAVATOR TOOLS

#21
20190368157
2019-12-05

Multiple interface tool for a construction machine

#22
20190316318
2019-10-17

Hybrid load bucket assembly

#23
20190106858
2019-04-11

Bracket for reversibly mounting an excavator bucket on an articulated arm

#24
20180305889
2018-10-25

Loader lift arm

#25
20180216313
2018-08-02

Tool-to-carrier cradle assembly

#26
20180106012
2018-04-19

Quick change coupling apparatus and method

#27
20180038062
2018-02-08

Versatile connector for excavator tools

#28
20170370069
2017-12-28

Coupling for containment plows and pushers

#29
20170159263
2017-06-08

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

#30
20170030048
2017-02-02

Excavator attachments alignment tool

#31
20150345104
2015-12-03

Universal quick coupler for backhoe

#32
20150225924
2015-08-13

Loader toolbar and method of use

#33
20150219135
2015-08-06

Adapter

#34
20150139716
2015-05-21

Multi-position tool coupler

#35
20150110591
2015-04-23

Supporting structure for excavator

#36
20150042113
2015-02-12

Attachment bracket for use with heavy machinery and bracket members

#37
20140231564
2014-08-21

Demolition apparatus

#38
20130269223
2013-10-17

Excavator fastener

#39
20130216347
2013-08-22

Implement carrier and implements

#40
20130051964
2013-02-28

Inverting of attachments for working machines having front end loader configurations

#41
20110211903
2011-09-01

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

#42
20110150618
2011-06-23

Modular system for connecting attachments to a construction machine

#43
20110020102
2011-01-27

Fixing arrangement for a work piece

#44
20090084005
2009-04-02

Modular system for connecting attachments to a construction machine

#45
20090013565
2009-01-15

Farm implement

#46
20080199293
2008-08-21

Adapter faceplate

#47
20080141566
2008-06-19

Loader coupler with multiple pick-up locations

#48
20080092414
2008-04-24

Spacing assembly for pin grabber implements

#49
20070157492
2007-07-12

Coupler With Improved Jaw Configuration

#50
20060157605
2006-07-20

Modular system for connecting attachments to a construction machine

#51
17508336
2024-11-19

Self adjusting twin stage locking coupler