E02F3/3609 - CPC Classification Index

ClassID:

128809 ⎘

E02F3/3609 - 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 of the quick acting type, e.g. controlled from the operator seat

Sub-classes:

E02F3/3613 » {with means for absorbing any play therebetween } 14
E02F3/3618 » {with two separating hooks} 119
E02F3/3622 » {with a hook and a locking element acting on a pin} 147
E02F3/3627 » {with a hook and a longitudinal locking element} 86
E02F3/3631 » {with a hook and a transversal locking element} 68
E02F3/3636 » {using two or four movable transversal pins} 66
E02F3/364 » {using wedges} 59
E02F3/3645 » {with auto-engagement means for automatic snap-on of the tool coupler part} 35
E02F3/365 » {with redundant latching means, e.g. for safety purposes} 91
E02F3/3654 » {with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool} 89
E02F3/3659 » {electrically-operated} 26
E02F3/3663 » {hydraulically-operated} 250
E02F3/3668 » {where engagement is effected by a mechanical lever or handle} 41
E02F3/3672 » {where disengagement is effected by a mechanical lever or handle} 47

Recent Application in this class:

20250327266

2025-10-23

Quick-release fastener device formed of two connection parts, for attaching a tool to the end of the arm of a machine

20250327265

2025-10-23

Quick-release fastener device formed of two connection parts, for attaching a tool to the end of the arm of a machine

20250043532

2025-02-06

QUICK-CHANGE SYSTEM

20250003178

2025-01-02

MOBILE DEVICE

20240287753

2024-08-29

COUPLING DEVICE FOR A TOOL

20240229412

2024-07-11

EXCAVATOR BUCKET

20240175233

2024-05-30

TOOL HOLDER FOR A MACHINE WITH A POSITIONING SYSTEM

20240133150

2024-04-25

EXCAVATOR BUCKET

20240125083

2024-04-18

EXCAVATOR BOOM EXTENSION

#10

20240125081

2024-04-18

EXCAVATOR BOOM EXTENSION

#11

20240035250

2024-02-01

BUCKET

#12

20230366177

2023-11-16

AUTOMATIC PRESSURE RELEASE

#13

20230160171

2023-05-25

SYSTEM AND METHOD TO SUPPORT ROTATION OPERATION OF WORK TOOL

#14

20220325581

2022-10-13

Quick disconnect Kelly bar system

#15

20220251800

2022-08-11

Latching system for dipper

#16

20220234150

2022-07-28

Method of Using Improved Crossbar Connection for Implements

#17

20220112696

2022-04-14

System and method for navigating an operator to couple a self-propelled vehicle with an attachment implement therefor

#18

20220081873

2022-03-17

Mobile device

#19

20210238823

2021-08-05

System and method for attaching implements to different skid steer mounts

#20

20210062455

2021-03-04

Bucket with cast hinge

#21

20210025144

2021-01-28

System for detecting locking pin engagement of an implement

#22

20200181876

2020-06-11

Attachment-configurable system for a work machine

#23

20200063394

2020-02-27

VERSATILE CONNECTOR FOR EXCAVATOR TOOLS

#24

20190391279

2019-12-26

Radiation detecting attachment, working machine, and sorting method

#25

20190368157

2019-12-05

Multiple interface tool for a construction machine

#26

20190277003

2019-09-12

Coupler for a wheel loader

#27

20190154065

2019-05-23

Multi-couplings plate and ensemble of plates comprising such a multi-couplings plate

#28

20180371721

2018-12-27

Pipe laying apparatus

#29

20180238016

2018-08-23

System and method for coupling an implement to a work vehicle

#30

20180238015

2018-08-23

System and method for coupling an implement to a work vehicle

#31

20180230668

2018-08-16

Work vehicle and front loader

#32

20180187398

2018-07-05

System and method for work tool recognition

#33

20180171576

2018-06-21

Indication system for a quick coupler assembly

#34

20180058035

2018-03-01

Mobile Device

#35

20180038062

2018-02-08

Versatile connector for excavator tools

#36

20180002888

2018-01-04

Excavator quick hitch with multiple mounting position arrangements

#37

20170362793

2017-12-21

Coupling pin extracting apparatus and working machine provided with same

#38

20170275847

2017-09-28

Tool holder for a work vehicle or construction machine

#39

20170260713

2017-09-14

Coupler with Visibility Window

#40

20170233978

2017-08-17

Quick hitch for tools of excavators, cranes, crawler-type vehicles or the like

#41

20170204585

2017-07-20

EXCAVATOR ATTACHMENT

#42

20170114517

2017-04-27

Work vehicle and front loader

#43

20170107684

2017-04-20

A COUPLER FOR A WHEEL LOADER

#44

20160356339

2016-12-08

Vibration damper for high load

#45

20160326712

2016-11-10

Quick coupler having spring applied, hydraulically released primary and secondary lock members mounted on same cross shaft

#46

20160319513

2016-11-03

MULTIFUNCTIONAL ALL-TERRAIN WALKING HYDRAULIC EXCAVATOR

#47

20160281318

2016-09-29

Tractor attachment and tractor attachment kit

#48

20160273184

2016-09-22

Assembly composed of a tool, a handling apparatus and a quick coupling device between tool and apparatus

#49

20150337519

2015-11-26

Implement system for machine

#50

20150233085

2015-08-20

IMPLEMENT SYSTEM

#51

20150139716

2015-05-21

Multi-position tool coupler

#52

20140341648

2014-11-20

Front pin lock for a tool attachment device

#53

20140308061

2014-10-16

Method and System for Detecting Engagement with a Work Tool Accessory

#54

20140241786

2014-08-28

SAFETY DEVICE FOR QUICK-FIT ATTACHMENTS USED FOR FITTING A TOOL TO THE END OF THE ARM OF A HYDRAULIC EXCAVATOR

#55

20130280022

2013-10-24

METHOD AND APPARATUS FOR USING AN EXCAVATOR HAVING A BOOM AS A LIFTING APPARATUS

#56

20130177377

2013-07-11

COUPLING ARRANGEMENT

#57

20130177376

2013-07-11

Coupling arrangement

#58

20120246978

2012-10-04

TRENCHER ASSEMBLY AND ASSOCIATED ACCESSORIES

#59

20120233839

2012-09-20

ARTICULATING SUPPORT FOR CONSTRUCTION MACHINE CONSTITUTING A QUICK RELEASE FASTENER AND RELATED MANUFACTURING METHOD

#60

20110286788

2011-11-24

Coupler with pivoting front hook lock

#61

20110229257

2011-09-22

NON-REMOVEABLE SAFETY PIN

#62

20110176899

2011-07-21

Mobile device

#63

20100296904

2010-11-25

Gripping device of working machine and working machine with the same

#64

20100172731

2010-07-08

ARTICULATING SUPPORT FOR CONSTRUCTION MACHINE CONSTITUTING A QUICK RELEASE FASTENER AND RELATED MANUFACTURING METHOD

#65

20090133950

2009-05-28

Wheeled work machine

#66

20090071043

2009-03-19

Mounting system for excavation buckets and implements

#67

20090066046

2009-03-12

Wheeled work machine

#68

20090013565

2009-01-15

Farm implement

#69

20080175701

2008-07-24

Common pivot and support member for attachment interface

#70

20080089767

2008-04-17

Quick attach off-road recovery device for skid steer loader or similar machine

#71

20080025830

2008-01-31

Mounting device for an implement

#72

20070180742

2007-08-09

TOOL MOUNT FOR A SELF-PROPELLED VEHICLE

#73

20070039213

2007-02-22

Non-removable safety pin

#74

20070001041

2007-01-04

Excavator demolition attachment with interchangeable jaw assemblies

#75

20060162103

2006-07-27

Suspension apparatus for a work implement, work implement for use with such an apparatus, and vehicle provided with the suspension apparatus

#76

20060130474

2006-06-22

Device for power transmission in a working machine

#77

20050279980

2005-12-22

Cable winch arrangement

#78

20050229445

2005-10-20

Excavator and backhoe attachment adapter

#79

20050028406

2005-02-10

Vehicle front-end quick connect hitch and lift assembly

#80

20050000122

2005-01-06

Cutting tool for digging trenches, and enabling the cutter head to be changed quickly

#81

16137746

2022-04-12

Method of manufacturing improved crossbar connection for implements