Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate

Industry

CPC
E21C25/06

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C25/00Cutting machines

Current Industry

E21C25/06Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing material from a rock wall
- Patent number 11,725,512
- Issue date Aug 15, 2023
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device with tapered cutting element
- Patent number 11,499,426
- Issue date Nov 15, 2022
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Impact feedback system for longwall shearer operator
- Patent number 11,434,761
- Issue date Sep 6, 2022
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with articulating boom and independent material hand...
- Patent number 11,391,149
- Issue date Jul 19, 2022
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter head for mining machine
- Patent number 11,371,346
- Issue date Jun 28, 2022
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter head for mining machine
- Patent number 11,339,657
- Issue date May 24, 2022
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impact sensor and control system for a longwall shearer
- Patent number 11,319,809
- Issue date May 3, 2022
- Joy Global Underground Mining Inc
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Material-removal systems, cutting tools therefor, and related methods
- Patent number 11,021,953
- Issue date Jun 1, 2021
- APERGY BMCS ACQUISITION CORPORATION
- Russell R. Myers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,989,050
- Issue date Apr 27, 2021
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Mining machine with articulating boom and independent material hand...
- Patent number 10,876,400
- Issue date Dec 29, 2020
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
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
Cutting device with tapered cutting element
- Patent number 10,808,531
- Issue date Oct 20, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vertical lifting type drum coal-mining machine without rocker arm
- Patent number 10,746,020
- Issue date Aug 18, 2020
- Yimin Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for monitoring extraction height and volume of...
- Patent number 10,738,611
- Issue date Aug 11, 2020
- Joy Global Underground Mining LLC
- Joshua V. Brotherton
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling a height adjustment of a stripping plate of...
- Patent number 10,704,213
- Issue date Jul 7, 2020
- Bomag GmbH
- Michael Gerhardy
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Cutting apparatus
- Patent number 10,683,751
- Issue date Jun 16, 2020
- Sandvik Intellectual Property AB
- Georg Scherz
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Horizon monitoring for longwall system
- Patent number 10,655,468
- Issue date May 19, 2020
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,626,723
- Issue date Apr 21, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,590,766
- Issue date Mar 17, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Device for the installation of rock bolts and cutting apparatus
- Patent number 10,557,348
- Issue date Feb 11, 2020
- SANDVIK INTELECTUAL PROPERTY AB
- Thomas Galler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Cutter head for mining machine
- Patent number 10,472,961
- Issue date Nov 12, 2019
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting apparatus using a clearing arrangement
- Patent number 10,428,651
- Issue date Oct 1, 2019
- Sandvik Intellectual Property AB
- Bernhard Ebner
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Material-removal systems, cutting tools therefor, and related methods
- Patent number 10,408,057
- Issue date Sep 10, 2019
- APERGY BMCS ACQUISITION CORPORATION
- Russell R. Myers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizon monitoring for longwall system
- Patent number 10,378,356
- Issue date Aug 13, 2019
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting apparatus and method of operating
- Patent number 10,364,674
- Issue date Jul 30, 2019
- Sandvik Intellectual Property AB
- Erich Brandl
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Cutting apparatus and method of operating
- Patent number 10,352,166
- Issue date Jul 16, 2019
- Sandvik Intellectual Property AB
- Bernhard Ebner
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Stabilization system for a mining machine
- Patent number 10,316,659
- Issue date Jun 11, 2019
- Joy Global Underground Mining LLC
- Colin Anthony Wade
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device with wear elements
- Patent number 10,287,881
- Issue date May 14, 2019
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Implement system for machine and operating method therefor
- Patent number 10,273,803
- Issue date Apr 30, 2019
- Caterpillar Global Mining Europe GmbH
- Carl Moberg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-propelled construction machine
- Patent number 10,267,146
- Issue date Apr 23, 2019
- Wirtgen GmbH
- René Müller
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Bolter Miner and Tunneling System
- Publication number 20240191624
- Publication date Jun 13, 2024
- CCTEG TAIYUAN RESEARCH INSTITUTE
- Bukang Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER HEAD FOR MINING MACHINE
- Publication number 20240125232
- Publication date Apr 18, 2024
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER HEAD FOR MINING MACHINE
- Publication number 20220349306
- Publication date Nov 3, 2022
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPACT SENSOR AND CONTROL SYSTEM FOR A LONGWALL SHEARER
- Publication number 20210254461
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPACT FEEDBACK SYSTEM FOR LONGWALL SHEARER OPERATOR
- Publication number 20210254464
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING HEAD HAVING SEGMENTED CUTTING DISC
- Publication number 20200217198
- Publication date Jul 9, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER HEAD FOR MINING MACHINE
- Publication number 20200072050
- Publication date Mar 5, 2020
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
VERTICAL LIFTING TYPE COMPREHENSIVE DRUM COAL-MINING MACHINE WITHOU...
- Publication number 20200011174
- Publication date Jan 9, 2020
- Yimin ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20190323348
- Publication date Oct 24, 2019
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR CONTROLLING A HEIGHT ADJUSTMENT OF A STRIPPING PLATE OF...
- Publication number 20190161924
- Publication date May 30, 2019
- BOMAG GmbH
- Michael GERHARDY
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING EXTRACTION HEIGHT AND VOLUME OF...
- Publication number 20190136691
- Publication date May 9, 2019
- Joy Global Underground Mining LLC
- Joshua V. Brotherton
- G01 - MEASURING TESTING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20180355720
- Publication date Dec 13, 2018
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTOR FOR MACHINE
- Publication number 20180328174
- Publication date Nov 15, 2018
- Caterpillar Paving Products Inc.
- Kevin James Magee
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING APPARATUS USING A CLEARING ARRANGEMENT
- Publication number 20180223662
- Publication date Aug 9, 2018
- SANDVIK INTELECTUAL PROPERTY AB
- Bernhard EBNER
- E21 - EARTH DRILLING MINING
Information Patent Application
Self-Propelled Construction Machine
- Publication number 20180112528
- Publication date Apr 26, 2018
- WIRTGEN GMBH
- René Müller
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROLLING AN OUTPUT OF A MINING SYSTEM
- Publication number 20180030830
- Publication date Feb 1, 2018
- Joy MM Delaware, Inc.
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE WITH WEAR ELEMENTS
- Publication number 20170342829
- Publication date Nov 30, 2017
- Joy MM Delaware, Inc.
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
CUTTING HEAD HAVING SEGMENTED CUTTING DISC
- Publication number 20170342830
- Publication date Nov 30, 2017
- Joy MM Delaware, Inc.
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SYSTEMS AND METHODS FOR FLUID DELIVERY IN A LONGWALL MINING SYSTEM
- Publication number 20170321550
- Publication date Nov 9, 2017
- Joy MM Delaware, Inc.
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20170314395
- Publication date Nov 2, 2017
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING APPARATUS
- Publication number 20170306756
- Publication date Oct 26, 2017
- SANDVIK INTELECTUAL PROPERTY AB
- Georg SCHERZ
- E21 - EARTH DRILLING MINING
Information Patent Application
TOOL SUPPORT FOR CUTTING HEADS
- Publication number 20170254199
- Publication date Sep 7, 2017
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Joachim RASCHKA
- E21 - EARTH DRILLING MINING
Information Patent Application
GUIDE SHOE FOR MINING MACHINE
- Publication number 20170167259
- Publication date Jun 15, 2017
- Joy MM Delaware, Inc.
- Ryan E. Perry
- E21 - EARTH DRILLING MINING
Information Patent Application
LONGWALL OPTIMINZATION CONTROL
- Publication number 20170159431
- Publication date Jun 8, 2017
- Joy MM Delaware, Inc.
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
SHIELD FOR SUMPING FRAME OF MINING MACHINE
- Publication number 20170089197
- Publication date Mar 30, 2017
- Joy MM Delaware, Inc.
- John Willison
- E21 - EARTH DRILLING MINING
Information Patent Application
TRAPPING SHOE LUBRICATION SYSTEM
- Publication number 20170074097
- Publication date Mar 16, 2017
- Joy MM Delaware, Inc.
- Ryan E. Perry
- E21 - EARTH DRILLING MINING
Information Patent Application
ATTACK INSERTS WITH DIFFERING SURFACE FINISHES, ASSEMBLIES, SYSTEMS...
- Publication number 20170043452
- Publication date Feb 16, 2017
- US Synthetic Corporation
- Grant Kyle Daniels
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING EXTRACTION HEIGHT AND VOLUME OF...
- Publication number 20170030192
- Publication date Feb 2, 2017
- Joy MM Delaware, Inc.
- Joshua V. Brotherton
- G01 - MEASURING TESTING
Information Patent Application
CUTTER HEAD FOR MINING MACHINE
- Publication number 20170002657
- Publication date Jan 5, 2017
- Joy MM Delaware, Inc.
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING LONGWALL MINE ROOF STABILITY
- Publication number 20160362980
- Publication date Dec 15, 2016
- Joy MM Delaware, Inc.
- Jason Knuth
- G08 - SIGNALLING

Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for removing material from a rock wall

Cutting device with tapered cutting element

Impact feedback system for longwall shearer operator

Mining machine with articulating boom and independent material hand...

Cutter head for mining machine

Cutter head for mining machine

Impact sensor and control system for a longwall shearer

Material-removal systems, cutting tools therefor, and related methods

Cutting head having segmented cutting disc

Mining machine with articulating boom and independent material hand...

Shearing system for longwall mining

Cutting device with tapered cutting element

Vertical lifting type drum coal-mining machine without rocker arm

Systems and methods for monitoring extraction height and volume of...

Method for controlling a height adjustment of a stripping plate of...

Cutting apparatus

Horizon monitoring for longwall system

Cutting head having segmented cutting disc

Cutting head having segmented cutting disc

Device for the installation of rock bolts and cutting apparatus

Cutter head for mining machine

Cutting apparatus using a clearing arrangement

Material-removal systems, cutting tools therefor, and related methods

Horizon monitoring for longwall system

Cutting apparatus and method of operating

Cutting apparatus and method of operating

Stabilization system for a mining machine

Cutting device with wear elements

Implement system for machine and operating method therefor

Self-propelled construction machine

Patents Applicationslast 30 patents

Bolter Miner and Tunneling System

CUTTER HEAD FOR MINING MACHINE

CUTTER HEAD FOR MINING MACHINE

IMPACT SENSOR AND CONTROL SYSTEM FOR A LONGWALL SHEARER

IMPACT FEEDBACK SYSTEM FOR LONGWALL SHEARER OPERATOR

CUTTING HEAD HAVING SEGMENTED CUTTING DISC

CUTTER HEAD FOR MINING MACHINE

VERTICAL LIFTING TYPE COMPREHENSIVE DRUM COAL-MINING MACHINE WITHOU...

HORIZON MONITORING FOR LONGWALL SYSTEM

METHOD FOR CONTROLLING A HEIGHT ADJUSTMENT OF A STRIPPING PLATE OF...

SYSTEMS AND METHODS FOR MONITORING EXTRACTION HEIGHT AND VOLUME OF...

HORIZON MONITORING FOR LONGWALL SYSTEM

ROTOR FOR MACHINE

CUTTING APPARATUS USING A CLEARING ARRANGEMENT

Self-Propelled Construction Machine

CONTROLLING AN OUTPUT OF A MINING SYSTEM

CUTTING DEVICE WITH WEAR ELEMENTS

CUTTING HEAD HAVING SEGMENTED CUTTING DISC

SYSTEMS AND METHODS FOR FLUID DELIVERY IN A LONGWALL MINING SYSTEM

HORIZON MONITORING FOR LONGWALL SYSTEM

CUTTING APPARATUS

TOOL SUPPORT FOR CUTTING HEADS

GUIDE SHOE FOR MINING MACHINE

LONGWALL OPTIMINZATION CONTROL

SHIELD FOR SUMPING FRAME OF MINING MACHINE

TRAPPING SHOE LUBRICATION SYSTEM

ATTACK INSERTS WITH DIFFERING SURFACE FINISHES, ASSEMBLIES, SYSTEMS...

SYSTEMS AND METHODS FOR MONITORING EXTRACTION HEIGHT AND VOLUME OF...

CUTTER HEAD FOR MINING MACHINE

SYSTEMS AND METHODS FOR MONITORING LONGWALL MINE ROOF STABILITY