ClassID:

128787

E02F3/306 - 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 telescopic dipper-arm or boom

Recent Application in this class:
#1
20230183045
2023-06-15

Wear pad assembly and method for adjusting

#2
20210025237
2021-01-28

Mining or construction vehicle

#3
20200339392
2020-10-29

Housing arrangement for a wearpad assembly

#4
20200240103
2020-07-30

Tool stabilizer system

#5
20190152748
2019-05-23

Wearpad and wearpad housing arrangement for a telescopic boom assembly

#6
20190100898
2019-04-04

Boom system for breaking and manouevring oversize material

#7
20180251345
2018-09-06

Plug and play tool connection

#8
20160319513
2016-11-03

MULTIFUNCTIONAL ALL-TERRAIN WALKING HYDRAULIC EXCAVATOR

#9
20140205412
2014-07-24

Power shovel having hydraulically driven dipper actuator

#10
20140099179
2014-04-10

Conduit cartridge

#11
20130055658
2013-03-07

TELESCOPIC CRANE ARM

#12
20120301259
2012-11-29

Telescopic boom for material handling vehicle

#13
20120177471
2012-07-12

EXTENDIBLE DIPPER WITH EXTRUDED PORTION FOR A BACKHOE ARM

#14
20120051877
2012-03-01

Hydraulic cylinder with guide bushing for a sliding dipper handle of a power shovel

#15
20110211903
2011-09-01

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

#16
20110150618
2011-06-23

Modular system for connecting attachments to a construction machine

#17
20100290882
2010-11-18

Working machine with telescopic boom unit

#18
20090084005
2009-04-02

Modular system for connecting attachments to a construction machine

#19
20060157605
2006-07-20

Modular system for connecting attachments to a construction machine

#20
20060042131
2006-03-02

Wear pad for an extendable linkage

#21
20050044753
2005-03-03

System for controlling movement of a work machine arm