by adjustable or non-adjustable planing means with or without loading arrangements

Industry

CPC
E21C27/32

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

E21C27/32by adjustable or non-adjustable planing means with or without loading arrangements

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Shearing system for longwall mining
- Patent number 10,844,713
- Issue date Nov 24, 2020
- Caterpillar Global Mining Europe GmbH
- Euan Russell Kirkhope
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plow guide assembly for plow guides
- Patent number 10,508,540
- Issue date Dec 17, 2019
- Caterpillar Global Mining Europe GmbH
- Gerhard Siepenkort
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control method for longwall shearer
- Patent number 9,810,066
- Issue date Nov 7, 2017
- Caterpillar Global Mining Europe GmbH
- Andreas Johannes Westphalen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pan pitch control in a longwall shearing system
- Patent number 9,506,343
- Issue date Nov 29, 2016
- Joy MM Delaware, Inc.
- Jeffrey A. Ley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pan pitch control in a longwall shearing system
- Patent number 9,476,300
- Issue date Oct 25, 2016
- Joy MM Delaware, Inc.
- Jeffrey A. Ley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid tank balancing system for mining machine
- Patent number 9,416,658
- Issue date Aug 16, 2016
- Joy MM Delaware, Inc.
- Kyle Melat
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with driven disc cutters
- Patent number 9,353,622
- Issue date May 31, 2016
- Joy MM Delaware, Inc.
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for controlling speed of travel in a longwall shearer
- Patent number 9,103,209
- Issue date Aug 11, 2015
- Caterpillar Global Mining LLC
- Siddhartha Saikia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with driven disc cutters
- Patent number 8,727,450
- Issue date May 20, 2014
- Joy MM Delaware, Inc.
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ploughing device for mining and plough body for said device
- Patent number 8,616,656
- Issue date Dec 31, 2013
- Caterpillar Global Mining Europe GmbH
- Adam Klabisch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller drill or roller bit
- Patent number 8,469,458
- Issue date Jun 25, 2013
- Caterpillar Global Mining Europe GmbH
- Ulrich Bechem
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with driven disc cutters
- Patent number 8,328,292
- Issue date Dec 11, 2012
- Joy MM Delaware, Inc.
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with driven disc cutters
- Patent number 7,934,776
- Issue date May 3, 2011
- Joy MM Delaware, Inc.
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining plow
- Patent number 7,575,284
- Issue date Aug 18, 2009
- DBT GmbH
- Diedrich Bettermann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuously operating mining machine for simultaneous excavation a...
- Patent number 5,895,097
- Issue date Apr 20, 1999
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for cutting and conveying coal and the like
- Patent number 5,219,440
- Issue date Jun 15, 1993
- Bochumer Eisenhutte Heinzmann GmbH & Co. KG
- Kuno Guse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seam-mining apparatus
- Patent number 5,088,796
- Issue date Feb 18, 1992
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Kurt Plaga
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining and conveying apparatus
- Patent number 4,883,322
- Issue date Nov 28, 1989
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Gunter Blumenthal
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and arrangement for loosening, loading and transporting o...
- Patent number 4,620,748
- Issue date Nov 4, 1986
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning plough
- Patent number 4,583,785
- Issue date Apr 22, 1986
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Supply of liquid media for a hydraulic-mechanically operating mine...
- Patent number 4,555,142
- Issue date Nov 26, 1985
- M.A.N. Maschinenfabrik Augsburg-Nurnberg A.G.
- Joachim Holz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning plough
- Patent number 4,548,444
- Issue date Oct 22, 1985
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning machines
- Patent number 4,505,518
- Issue date Mar 19, 1985
- Gewerkschaft Eisenhutte Westfalia
- Alois Hauschopp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Planing machine for underground mining with a cutter in the transit...
- Patent number 4,477,119
- Issue date Oct 16, 1984
- Halbach & Braun Maschinenfabrik GmbH & Co.
- Gert Braun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining planer with pivotal tool holder
- Patent number 4,407,546
- Issue date Oct 4, 1983
- Halbach and Braun
- Ernst Braun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning plough
- Patent number 4,403,809
- Issue date Sep 13, 1983
- Gewerkschaft Eisenhutte Westfalia
- Alois Hauschopp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Floor cutter bit
- Patent number 4,376,553
- Issue date Mar 15, 1983
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-rotary mining cutter with recessed nozzle insert
- Patent number 4,280,735
- Issue date Jul 28, 1981
- Gewerkschaft Eisenhutte Westfalia
- Armin Lobbe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Asymmetric mineral mining plough
- Patent number 4,280,733
- Issue date Jul 28, 1981
- Gewerkschaft Eisenhutte Westfalia
- Christoph Rassmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral mining plough with worm adjustable roof cutter
- Patent number 4,275,927
- Issue date Jun 30, 1981
- Gewerkschaft Eisenhutte Westfalia
- Gerhard Merten
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
PLOW GUIDE ASSEMBLY FOR PLOW GUIDES
- Publication number 20170292378
- Publication date Oct 12, 2017
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Gerhard Siepenkort
- E21 - EARTH DRILLING MINING
Information Patent Application
MINING MACHINE WITH DRIVEN DISC CUTTERS
- Publication number 20140252842
- Publication date Sep 11, 2014
- Joy MM Delaware, Inc.
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR CONTROLLING SPEED OF TRAVEL IN A LONGWALL SHEARER
- Publication number 20140203621
- Publication date Jul 24, 2014
- Caterpillar Global Mining LLC
- Siddartha Saikia
- E21 - EARTH DRILLING MINING
Information Patent Application
MINING MACHINE WITH DRIVEN DISC CUTTERS
- Publication number 20130057044
- Publication date Mar 7, 2013
- JOY MM DELAWARE, INC.
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Application
PLOUGHING DEVICE FOR MINING AND PLOUGH BODY FOR SAID DEVICE
- Publication number 20120038204
- Publication date Feb 16, 2012
- BUCYRUS EUROPE GMBH
- Adam Klabisch
- E21 - EARTH DRILLING MINING
Information Patent Application
MINING MACHINE WITH DRIVEN DISC CUTTERS
- Publication number 20110227397
- Publication date Sep 22, 2011
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER DRILL OR ROLLER BIT
- Publication number 20100219676
- Publication date Sep 2, 2010
- Bucyrus Europe GmbH
- Ulrich Bechem
- E21 - EARTH DRILLING MINING
Information Patent Application
MINING MACHINE WITH DRIVEN DISC CUTTERS
- Publication number 20090058172
- Publication date Mar 5, 2009
- Joy MM Delaware, Inc.
- Alex Freire de Andrade
- E21 - EARTH DRILLING MINING
Information Patent Application
Mining plow
- Publication number 20070090677
- Publication date Apr 26, 2007
- Diedrich Bettermann
- E21 - EARTH DRILLING MINING

by adjustable or non-adjustable planing means with or without loading arrangements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Shearing system for longwall mining

Plow guide assembly for plow guides

Control method for longwall shearer

Pan pitch control in a longwall shearing system

Pan pitch control in a longwall shearing system

Fluid tank balancing system for mining machine

Mining machine with driven disc cutters

System for controlling speed of travel in a longwall shearer

Mining machine with driven disc cutters

Ploughing device for mining and plough body for said device

Roller drill or roller bit

Mining machine with driven disc cutters

Mining machine with driven disc cutters

Mining plow

Continuously operating mining machine for simultaneous excavation a...

System for cutting and conveying coal and the like

Seam-mining apparatus

Mining and conveying apparatus

Method of and arrangement for loosening, loading and transporting o...

Mineral winning plough

Supply of liquid media for a hydraulic-mechanically operating mine...

Mineral winning plough

Mineral winning machines

Planing machine for underground mining with a cutter in the transit...

Mining planer with pivotal tool holder

Mineral winning plough

Floor cutter bit

Non-rotary mining cutter with recessed nozzle insert

Asymmetric mineral mining plough

Mineral mining plough with worm adjustable roof cutter

Patents Applicationslast 30 patents

PLOW GUIDE ASSEMBLY FOR PLOW GUIDES

MINING MACHINE WITH DRIVEN DISC CUTTERS

SYSTEM FOR CONTROLLING SPEED OF TRAVEL IN A LONGWALL SHEARER

MINING MACHINE WITH DRIVEN DISC CUTTERS

PLOUGHING DEVICE FOR MINING AND PLOUGH BODY FOR SAID DEVICE

MINING MACHINE WITH DRIVEN DISC CUTTERS

ROLLER DRILL OR ROLLER BIT

MINING MACHINE WITH DRIVEN DISC CUTTERS

Mining plow