ClassID:

128816

E02F3/364 - 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 using wedges

Recent Application in this class:
#1
20260132588
2026-05-14

WORK MACHINE

#2
20260078561
2026-03-19

Quick Tool Coupler System

#3
20260009201
2026-01-08

LOCKING DEVICE FOR A QUICK COUPLER

#4
20250250775
2025-08-07

LOCK INDICATOR ARRANGEMENT AND METHOD FOR A QUICK COUPLER AND QUICK COUPLER COMPRISING THE SAME

#5
20250109567
2025-04-03

MACHINERY IMPLEMENT COUPLING APPARATUS

#6
20250101706
2025-03-27

BRACKET FOR REVERSIBLY MOUNTING AN EXCAVATOR BUCKET ON AN ARTICULATED ARM

#7
20250067016
2025-02-27

QUICK COUPLING

#8
20240376684
2024-11-14

BRACKET FOR REVERSIBLY MOUNTING AN EXCAVATOR BUCKET ON AN ARTICULATED ARM

#9
20240068196
2024-02-29

A LOCKING DEVICE FOR A QUICK COUPLER

#10
20240018740
2024-01-18

Quick coupler

#11
20230193582
2023-06-22

QUICK COUPLER WITH FRONT PIN SAFETY LOCK SYSTEM

#12
20230131971
2023-04-27

PIN COUPLER WITH SAFETY LOCK

#13
20220381000
2022-12-01

PACKER

#14
20210270007
2021-09-02

Bracket for reversibly mounting an excavator bucket on an articulated arm

#15
20210238824
2021-08-05

Quick coupler

#16
20200190765
2020-06-18

Tool coupling arrangement having zero offset

#17
20190127954
2019-05-02

Implement carrier

#18
20190106858
2019-04-11

Bracket for reversibly mounting an excavator bucket on an articulated arm

#19
20180355579
2018-12-13

Locking device for a quick coupler

#20
20180298583
2018-10-18

Quick-change device

#21
20180251950
2018-09-06

WEDGE COUPLER LUG BRACKETS FOR COUPLING IMPLEMENTS TO EXCAVATION MACHINES

#22
20180238015
2018-08-23

System and method for coupling an implement to a work vehicle

#23
20180127947
2018-05-10

Coupler for earth moving or materials handling machine

#24
20180106012
2018-04-19

Quick change coupling apparatus and method

#25
20180066418
2018-03-08

Visual indicator for a coupler

#26
20170350090
2017-12-07

Implement coupling device and a machine provided with such a device

#27
20170107686
2017-04-20

Quick hitch

#28
20170107685
2017-04-20

Quick hitch

#29
20160326712
2016-11-10

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

#30
20160273184
2016-09-22

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

#31
20160244939
2016-08-25

Implement interface

#32
20160222622
2016-08-04

Tool coupler

#33
20160208455
2016-07-21

Work tool coupler for a work vehicle

#34
20160201290
2016-07-14

Safety coupling mechanism

#35
20160176691
2016-06-23

Tool coupler having compact locking configuration

#36
20160040387
2016-02-11

Positive indicator for couplers

#37
20150322646
2015-11-12

A LOCKING MECHANISM

#38
20150240456
2015-08-27

Apparatus for connecting an appliance/tool and a method therefor

#39
20150020892
2015-01-22

Implement interface

#40
20140321956
2014-10-30

Coupler-assembly for attaching bucket or the like to articulating arm

#41
20140064899
2014-03-06

Loading work apparatus with attachment tools

#42
20130322959
2013-12-05

Tool coupler having anti-release mechanism

#43
20130177382
2013-07-11

Gripping device for articulated work machine

#44
20120325505
2012-12-27

Coupler with visibility window

#45
20120237283
2012-09-20

Compact quick coupling mechanism for tool attachment

#46
20120230760
2012-09-13

Coupler with Magnet

#47
20120114413
2012-05-10

Quick-fastening safety device for attaching a tool to the end of the arm of a hydraulic power shovel or the like

#48
20110252673
2011-10-20

Quick coupling device for connecting a tool to a handling equipment, such as the arm of an excavator

#49
20110020061
2011-01-27

Quick coupler

#50
20100254755
2010-10-07

Quick coupling device

#51
20100232920
2010-09-16

Coupler for earth moving or materials handling machine

#52
20100189535
2010-07-29

Coupler device to connect bucket or tool to boom arm

#53
20090255151
2009-10-15

Coupling configuration with a device for connecting energy transmission lines

#54
20090136293
2009-05-28

TWO WIRE SIGNAL OVER POWER WORK TOOL COUPLING AND IDENTIFICATION

#55
20090051163
2009-02-26

Coupling apparatus for releasably coupling hydraulically powered work implements to a work vehicle

#56
20080296031
2008-12-04

Quick coupling mechanism for tool attachment

#57
20080000658
2008-01-03

Quick connect mechanism

#58
20070245603
2007-10-25

Quick coupler

#59
20070124964
2007-06-07

Compact excavator implement interface

#60
20060254096
2006-11-16

Quick attach coupling device

#61
20060242865
2006-11-02

Quick-coupling device for tools on diggers or similar machines

#62
20050252048
2005-11-17

Securing device

#63
20050232742
2005-10-20

Quick-coupler device