by rotary drills with breaking-down means, e.g. wedge-shaped drills

Industry

CPC
E21C27/22

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C27/00Machines which completely free the mineral from the seam

Current Industry

E21C27/22by rotary drills with breaking-down means, e.g. wedge-shaped drills

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and system for mining
- Patent number 12,031,382
- Issue date Jul 9, 2024
- Novamera Inc.
- Stephen Douglas Butt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device and support for same
- Patent number 11,939,868
- Issue date Mar 26, 2024
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Disc cutter for undercutting apparatus and a method of manufacture...
- Patent number 11,933,107
- Issue date Mar 19, 2024
- Sandvik Mining and Construction Tools AB
- Bjorn Claesson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cutting assembly for a mining machine
- Patent number 11,846,189
- Issue date Dec 19, 2023
- Sandvik Mining and Construction G.m.b.H.
- Friedrich Pucher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Six-arm tunneling and anchoring machine for integrating tunneling a...
- Patent number 11,619,131
- Issue date Apr 4, 2023
- LANG FANG JING LONG GRAND INDUSTRIAL MACHINERY CO., LTD.
- Changyan Pu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device and support for same
- Patent number 11,613,993
- Issue date Mar 28, 2023
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Heading machine with cusp cutter
- Patent number 11,299,987
- Issue date Apr 12, 2022
- Sandvik Mining and Construction G.m.b.H.
- Ralf Grief
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device and support for same
- Patent number 10,738,608
- Issue date Aug 11, 2020
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for driving a cavity in mining
- Patent number 10,683,750
- Issue date Jun 16, 2020
- Herrenknecht Aktiengesellschaft
- Timothée Couchoud
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling and bursting heading machine
- Patent number 10,233,755
- Issue date Mar 19, 2019
- China University of Mining and Technology
- Songyong Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Milling device
- Patent number 10,053,982
- Issue date Aug 21, 2018
- Caterpillar Global Mining Europe GmbH
- Joachim Raschka
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Cutting tool system
- Patent number 9,903,201
- Issue date Feb 27, 2018
- Antraquip Corporation
- Thomas Mitterndorfer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular cutting head
- Patent number 9,803,476
- Issue date Oct 31, 2017
- Caterpillar Global Mining Europe GmbH
- Joachim Raschka
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for storing waste material
- Patent number 9,540,929
- Issue date Jan 10, 2017
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for the milling cutting of rock, minerals or other materials
- Patent number 9,359,893
- Issue date Jun 7, 2016
- Caterpillar Global Mining Europe GmbH
- Jan Rohwer
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Device machining materials by milling or drilling, and method therefor
- Patent number 9,347,315
- Issue date May 24, 2016
- Caterpillar Global Mining Europe GmbH
- Martin Müller
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for the milling cutting of rock, minerals or other materials
- Patent number 9,206,685
- Issue date Dec 8, 2015
- Caterpillar Global Mining Europe GmbH
- Jens Steinberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for mining coal
- Patent number 8,882,204
- Issue date Nov 11, 2014
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for mining coal
- Patent number 8,408,658
- Issue date Apr 2, 2013
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for mining coal
- Patent number 8,262,167
- Issue date Sep 11, 2012
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for the milling cutting of materials
- Patent number 7,896,445
- Issue date Mar 1, 2011
- Bucyrus Europe GmbH
- Ulrich Bechem
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for milling rock and other materials and method for milling...
- Patent number 7,631,942
- Issue date Dec 15, 2009
- DBT GmbH
- Ulrich Bechem
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive device for rotating and oscillating a tool, and a compatible...
- Patent number 7,490,911
- Issue date Feb 17, 2009
- DBT GmbH
- Jens Steinberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining system and method featuring a bread loaf shaped borehole
- Patent number 6,612,655
- Issue date Sep 2, 2003
- Amvest Systems Inc.
- Jeffrey J. Schwoebel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Auger telescoping hoist assembly and holding fork mechanism
- Patent number 5,695,016
- Issue date Dec 9, 1997
- Brydet Development Corp.
- Ronald C. Deeter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Advance/retreat cutting miner with simple conveyor
- Patent number 5,582,466
- Issue date Dec 10, 1996
- Coaltex, Inc.
- Frank A. Delli-Gatti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine having vertically movable primary and secondary cutters
- Patent number 5,496,095
- Issue date Mar 5, 1996
- Rex Scholl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multipurpose mining machine
- Patent number 5,221,122
- Issue date Jun 22, 1993
- Mraz Project Consulting Services, Inc.
- Dennis Mraz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Advance/retreat cutting miner and method
- Patent number 4,889,392
- Issue date Dec 26, 1989
- Coaltex, Inc.
- James C. Justice
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual auger continuous mining machine
- Patent number 4,887,868
- Issue date Dec 19, 1989
- Fairchild International Inc.
- Roger D. Plumley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR MINING
- Publication number 20240337161
- Publication date Oct 10, 2024
- NOVAMERA INC.
- Stephen Douglas Butt
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE AND SUPPORT FOR SAME
- Publication number 20230228192
- Publication date Jul 20, 2023
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ASSEMBLY FOR A MINING MACHINE
- Publication number 20230048925
- Publication date Feb 16, 2023
- Sandvik Mining and Construction G.m.b.H.
- Friedrich PUCHER
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and System for Mining
- Publication number 20220154567
- Publication date May 19, 2022
- NOVAMERA INC.
- Stephen Douglas Butt
- E21 - EARTH DRILLING MINING
Information Patent Application
DISC CUTTER FOR UNDERCUTTING APPARATUS AND A METHOD OF MANUFACTURE...
- Publication number 20220010627
- Publication date Jan 13, 2022
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Bjorn CLAESSON
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAVEL EXCAVATION SYSTEM
- Publication number 20210317740
- Publication date Oct 14, 2021
- Northern Colorado Constructors, Inc.
- Christopher J. Zadel
- E21 - EARTH DRILLING MINING
Information Patent Application
HEADING MACHINE WITH CUSP CUTTER
- Publication number 20210047926
- Publication date Feb 18, 2021
- Sandvik Mining and Construction G.m.b.H.
- Ralf GRIEF
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE AND SUPPORT FOR SAME
- Publication number 20200347723
- Publication date Nov 5, 2020
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Application
Milling Device for Excavating Mining Materials
- Publication number 20180363462
- Publication date Dec 20, 2018
- Caterpillar Global Mining Europe GmbH
- Joachim RASCHKA
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR DRIVING A CAVITY IN MINING
- Publication number 20180347356
- Publication date Dec 6, 2018
- Herrenknecht Aktiengesellschaft
- Timothée Couchoud
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling and Bursting Heading Machine
- Publication number 20180195388
- Publication date Jul 12, 2018
- Songyong Liu
- E21 - EARTH DRILLING MINING
Information Patent Application
MODULAR CUTTING HEAD
- Publication number 20160130941
- Publication date May 12, 2016
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Joachim RASCHKA
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for storing waste material
- Publication number 20150322788
- Publication date Nov 12, 2015
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling Rig And Method Of Manoeuvring A Drilling Rig
- Publication number 20150275663
- Publication date Oct 1, 2015
- ATLAS COPCO ROCK DRILLS AB
- Camilla Spangberg
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for storing waste material
- Publication number 20150097413
- Publication date Apr 9, 2015
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS FOR THE MILLING CUTTING OF ROCK, MINERALS OR OTHER MATERIALS
- Publication number 20140232170
- Publication date Aug 21, 2014
- Caterpillar Global Mining Europe GmbH
- Jens Steinberg
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE MACHINING MATERIALS BY MILLING OR DRILLING, AND METHOD THEREFOR
- Publication number 20140232168
- Publication date Aug 21, 2014
- Martin Müller
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
APPARATUS FOR THE MILLING CUTTING OF ROCK, MINERALS OR OTHER MATERIALS
- Publication number 20140084667
- Publication date Mar 27, 2014
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Jan Rowher
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
MINING INSTALLATION FOR EXTRACTING SEAM-TYPE OR MASS-DEPOSIT MINERA...
- Publication number 20140070599
- Publication date Mar 13, 2014
- Caterpillar Global Mining Europe GmbH
- Jens Steinberg
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for mining coal
- Publication number 20140056646
- Publication date Feb 27, 2014
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and Method for Mining Coal
- Publication number 20130193743
- Publication date Aug 1, 2013
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for mining coal
- Publication number 20120319452
- Publication date Dec 20, 2012
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for mining coal
- Publication number 20110049965
- Publication date Mar 3, 2011
- George Anthony Aulisio
- E21 - EARTH DRILLING MINING
Information Patent Application
HEADING MACHINE
- Publication number 20100270849
- Publication date Oct 28, 2010
- Sandvik Mining and Construction G.m.b.H.
- Bernhard Ebner
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR THE MILLING CUTTING OF MATERIALS
- Publication number 20100001574
- Publication date Jan 7, 2010
- BUCYRUS DBT EUROPE GMBH
- Ulrich Bechem
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for Milling Rock and Other Materials and Method for Milling...
- Publication number 20080116734
- Publication date May 22, 2008
- Ulrich Bechem
- E21 - EARTH DRILLING MINING
Information Patent Application
Drive device for rotating and oscilliating a tool, and a compatible...
- Publication number 20070193810
- Publication date Aug 23, 2007
- Jens Steinberg
- E21 - EARTH DRILLING MINING
Information Patent Application
Mining system and method featuring a bread loaf shaped borehole
- Publication number 20020113484
- Publication date Aug 22, 2002
- AMVEST SYSTEMS INC.
- Jeffrey J. Schwoebel
- E21 - EARTH DRILLING MINING

by rotary drills with breaking-down means, e.g. wedge-shaped drills

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system for mining

Cutting device and support for same

Disc cutter for undercutting apparatus and a method of manufacture...

Cutting assembly for a mining machine

Six-arm tunneling and anchoring machine for integrating tunneling a...

Cutting device and support for same

Heading machine with cusp cutter

Cutting device and support for same

Apparatus and method for driving a cavity in mining

Drilling and bursting heading machine

Milling device

Cutting tool system

Modular cutting head

Apparatus and method for storing waste material

Apparatus for the milling cutting of rock, minerals or other materials

Device machining materials by milling or drilling, and method therefor

Apparatus for the milling cutting of rock, minerals or other materials

Apparatus and method for mining coal

Apparatus and method for mining coal

Apparatus and method for mining coal

Method and apparatus for the milling cutting of materials

Device for milling rock and other materials and method for milling...

Drive device for rotating and oscillating a tool, and a compatible...

Mining system and method featuring a bread loaf shaped borehole

Auger telescoping hoist assembly and holding fork mechanism

Advance/retreat cutting miner with simple conveyor

Mining machine having vertically movable primary and secondary cutters

Multipurpose mining machine

Advance/retreat cutting miner and method

Dual auger continuous mining machine

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR MINING

CUTTING DEVICE AND SUPPORT FOR SAME

CUTTING ASSEMBLY FOR A MINING MACHINE

Method and System for Mining

DISC CUTTER FOR UNDERCUTTING APPARATUS AND A METHOD OF MANUFACTURE...

GRAVEL EXCAVATION SYSTEM

HEADING MACHINE WITH CUSP CUTTER

CUTTING DEVICE AND SUPPORT FOR SAME

Milling Device for Excavating Mining Materials

APPARATUS AND METHOD FOR DRIVING A CAVITY IN MINING

Drilling and Bursting Heading Machine

MODULAR CUTTING HEAD

Apparatus and method for storing waste material

Drilling Rig And Method Of Manoeuvring A Drilling Rig

Apparatus and method for storing waste material

APPARATUS FOR THE MILLING CUTTING OF ROCK, MINERALS OR OTHER MATERIALS

DEVICE MACHINING MATERIALS BY MILLING OR DRILLING, AND METHOD THEREFOR

APPARATUS FOR THE MILLING CUTTING OF ROCK, MINERALS OR OTHER MATERIALS

MINING INSTALLATION FOR EXTRACTING SEAM-TYPE OR MASS-DEPOSIT MINERA...

Apparatus and method for mining coal

Apparatus and Method for Mining Coal

Apparatus and method for mining coal

Apparatus and method for mining coal

HEADING MACHINE

METHOD AND APPARATUS FOR THE MILLING CUTTING OF MATERIALS

Device for Milling Rock and Other Materials and Method for Milling...

Drive device for rotating and oscilliating a tool, and a compatible...

Mining system and method featuring a bread loaf shaped borehole