Patents-Review.com
ClassID:

128981 ⎘

E02F5/027 - CPC Classification

Classification description:

Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with coulters, ploughs, scraper plates, or the like

Recent Application in this class:
#1
20220074166
2022-03-10

Subsea plough for burying a flexible elongate member

 #2
20210310212
2021-10-07

Earth working implement

 #3
20210131615
2021-05-06

Pipeline following sensor arrangement

 #4
20210115646
2021-04-22

Ditch cutter and spoil removal apparatus

 #5
20210115645
2021-04-22

Earth moving implement with adjustable configuration earth moving blades

 #6
20200024826
2020-01-23

Over-the-Stern Deep Digging Trenching Plow with Instrumentation for Assessing the Protective Capabilities of a Seabed Trench

 #7
20190112784
2019-04-18

Seabed Plow Capable of Over-the-Stern Release and Retrieval in Any Boulder Clearing, Trenching and Backfill Configurations

 #8
20190032303
2019-01-31

Method and apparatus for forming a trench in a sea floor

 #9
20180306385
2018-10-25

Parallel Utility Installation Apparatus And Method

 #10
20180206384
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

 #11
20180206383
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

 #12
20180206382
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

 #13
20180206381
2018-07-26

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

 #14
20180160612
2018-06-14

EXTENDED-TYPE SUBSOILING SMASH-RIDGING MACHINE AND SUBSOILING SMASH-RIDGING MACHINE

 #15
20180027722
2018-02-01

EXTENDED-TYPE SUBSOILING POWDER RIDGE MACHINE AND SUBSOILING POWDER RIDGE MACHINE

 #16
20170298593
2017-10-19

VIBRATORY CABLE PLOW

 #17
20170254045
2017-09-07

Over-the-stern deep digging trenching plow with instrumentation for assessing the protective capabilities of a seabed trench

 #18
20170152643
2017-06-01

Seabed Plow Chassis Capable of Over-the-Stern Release and Retrieval in Any of Boulder Clearing, Trenching and Backfill Configurations

 #19
20170022685
2017-01-26

Soil spreading scraper device including deflecting paddles

 #20
20160376766
2016-12-29

Over-the-stern deep digging trenching plow with instrumentation for assessing the protective capabilities of a seabed trench

 #21
20160356015
2016-12-08

Seabed backfill plow and method

 #22
20160305153
2016-10-20

Apparatus for installing a silt fence

 #23
20160305088
2016-10-20

Apparatus with divergent V-wing blade configuration

 #24
20160153170
2016-06-02

Ditch forming implement

 #25
20150101217
2015-04-16

Cable-laying plow attachment for a backhoe and method for using the same

 #26
20140331527
2014-11-13

Ditching apparatus with divergent V-wing blade configuration

 #27
20140237867
2014-08-28

Spring-Loaded Sod Cutter For Vibratory Plow

 #28
20140212222
2014-07-31

Cable recovery device and system

 #29
20140154014
2014-06-05

Method and apparatus for performing burial assessment surveys

 #30
20140150303
2014-06-05

Seabed plow capable of over-the-stern release and retrieval in any of boulder clearing, trenching and backfill configurations

 #31
20140041263
2014-02-13

TILE PLOW

 #32
20130091744
2013-04-18

Ditch digger

 #33
20120066941
2012-03-22

Elongated narrow trenching scoop attachment for a backhoe

 #34
20110236140
2011-09-29

Method for compacting soil, applications of this method and devices for its implementation

 #35
20100319941
2010-12-23

Trenching Device And System

 #36
20090304460
2009-12-10

Slit fence installing machine

 #37
20090188685
2009-07-30

Soil spreading scraper device

 #38
20060283054
2006-12-21

Hole digging device for construction equipment

 #39
20050230128
2005-10-20

Replaceable trench blade

 #40
16577324
2020-02-04

Spring loaded feeding device

 #41
16386433
2020-01-28

Spring loaded feeding device

 #42
15696523
2018-10-16

Machine pushed trencher assembly

 #43
15284212
2018-10-16

Plow tunneling