Machines slitting solely by one or more rotating saws, cutting discs, or wheels

Industry

CPC
E21C25/16

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C25/00Cutting machines

Current Industry

E21C25/16Machines slitting solely by one or more rotating saws, cutting discs, or wheels

Industries

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Patents Grantslast 30 patents

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
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 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
Self-hammering cutting tool
- Patent number 11,400,613
- Issue date Aug 2, 2022
- California Institute of Technology
- Douglas C. Hofmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic coal mining machine and fluidized coal mining method
- Patent number 11,391,151
- Issue date Jul 19, 2022
- CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
- Yang Ju
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Cutting assembly
- Patent number 11,391,148
- Issue date Jul 19, 2022
- ELEMENT SIX (UK) LIMITED
- Matthew John Ian Leeming
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Rock cutting assembly
- Patent number 11,319,754
- Issue date May 3, 2022
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock cutting assembly
- Patent number 11,274,497
- Issue date Mar 15, 2022
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cutter unit for undercutting machine
- Patent number 10,876,404
- Issue date Dec 29, 2020
- Sandvik Intellectual Property AB
- Martin Gimpel
- 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 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
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
Cutter assembly with rolling elements and method of disassembling
- Patent number 10,415,383
- Issue date Sep 17, 2019
- Sandvik Intellectual Property AB
- Bernhard Ebner
- E21 - EARTH DRILLING MINING
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
Cutter assembly with cutter device and method of assembling
- Patent number 10,260,340
- Issue date Apr 16, 2019
- Sandvik Intellectual Property
- Bernhard Ebner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chain conveyor and drive sprocket for same
- Patent number 10,214,360
- Issue date Feb 26, 2019
- Joy Global Underground Mining LLC
- Gareth Rimmington
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Milling depth compensation system and method
- Patent number 10,094,216
- Issue date Oct 9, 2018
- Caterpillar Global Mining Europe GmbH
- Carl J. Moberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stabilization system for a mining machine
- Patent number 9,951,615
- Issue date Apr 24, 2018
- Joy MM Delaware, Inc.
- Colin Anthony Wade
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stabilization system for a mining machine
- Patent number 9,670,776
- Issue date Jun 6, 2017
- Joy MM Delaware, Inc.
- Colin Anthony Wade
- E21 - EARTH DRILLING MINING
Information Patent Grant
Track driven slab saw
- Patent number 9,394,654
- Issue date Jul 19, 2016
- David L. Perkins
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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
Material handling system for mining machine
- Patent number 9,022,484
- Issue date May 5, 2015
- Joy MM Delaware, Inc.
- Dushendra Naidoo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low-profile mechanical connection for a drive arrangement
- Patent number 8,985,705
- Issue date Mar 24, 2015
- Joy MM Delaware, Inc.
- Stephen Bremerkamp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stabilization system for a mining machine
- Patent number 8,979,209
- Issue date Mar 17, 2015
- Joy MM Delaware, Inc.
- Colin Anthony Wade
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated pre-tramming operation of a mining machine
- Patent number 8,820,846
- Issue date Sep 2, 2014
- Joy MM Delaware, Inc.
- Persistence Jokonya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated stop and shutdown operation of a mining machine
- Patent number 8,807,660
- Issue date Aug 19, 2014
- Joy MM Delaware, Inc.
- Persistence Jokonya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated cutting operation of a mining machine
- Patent number 8,807,659
- Issue date Aug 19, 2014
- Joy MM Delaware, Inc.
- Persistence Jokonya
- 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

Patents Applicationslast 30 patents

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
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 DEVICE
- Publication number 20220178254
- Publication date Jun 9, 2022
- Nanjing Chervon Industry Co., Ltd.
- Zhifeng Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATIC COAL MINING MACHINE AND FLUIDIZED COAL MINING METHOD
- Publication number 20210340870
- Publication date Nov 4, 2021
- CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
- Yang JU
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ASSEMBLY
- Publication number 20210010371
- Publication date Jan 14, 2021
- ELEMENT SIX (UK) LIMITED
- MATTHEW JOHN IAN LEEMING
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
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
ROLLER CUTTER UNIT FOR UNDERCUTTING MACHINE
- Publication number 20190345823
- Publication date Nov 14, 2019
- Sandvik Intellectual Property AB
- Martin GIMPEL
- E21 - EARTH DRILLING MINING
Information Patent Application
CHAIN CONVEYOR AND DRIVE SPROCKET FOR SAME
- Publication number 20190039832
- Publication date Feb 7, 2019
- Joy MM Delaware, Inc.
- Gareth Rimmington
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER ASSEMBLY WITH CUTTER DEVICE AND METHOD OF ASSEMBLING
- Publication number 20180306032
- Publication date Oct 25, 2018
- Sandvik Intellectual Property AB
- Bernhard EBNER
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL SYSTEM AND METHOD FOR CONTROLLING OPERATION OF AN UNDERGROU...
- Publication number 20180298753
- Publication date Oct 18, 2018
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Carl John Moberg
- E21 - EARTH DRILLING MINING
Information Patent Application
STABILIZATION SYSTEM FOR A MINING MACHINE
- Publication number 20180223659
- Publication date Aug 9, 2018
- Joy MM Delaware, Inc.
- Colin Anthony Wade
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER ASSEMBLY WITH ROLLING ELEMENTS AND METHOD OF DISASSEMBLING
- Publication number 20180171793
- Publication date Jun 21, 2018
- Sandvik Intellectual Property AB
- Bernhard EBNER
- E21 - EARTH DRILLING MINING
Information Patent Application
Machine and Method of Cutting Material
- Publication number 20180171796
- Publication date Jun 21, 2018
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Carl J. Moberg
- E21 - EARTH DRILLING MINING
Information Patent Application
Machine and Method of Cutting Material
- Publication number 20180171792
- Publication date Jun 21, 2018
- Carl J. Moberg
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE AND SUPPORT FOR SAME
- Publication number 20180051561
- Publication date Feb 22, 2018
- Joy MM Delaware, Inc.
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Application
Milling Depth Compensation System and Method
- Publication number 20180023390
- Publication date Jan 25, 2018
- Caterpillar Inc.
- Carl J. Moberg
- E21 - EARTH DRILLING MINING
Information Patent Application
CONVEYOR SUPPORT STRUCTURE AND RETAINER FOR SAME
- Publication number 20170247196
- Publication date Aug 31, 2017
- Joy MM Delaware, Inc.
- Paul John Summerell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
STABILIZATION SYSTEM FOR A MINING MACHINE
- Publication number 20170241264
- Publication date Aug 24, 2017
- Joy MM Delaware, Inc.
- Colin Anthony Wade
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID TANK BALANCING SYSTEM FOR MINING MACHINE
- Publication number 20150204191
- Publication date Jul 23, 2015
- Joy MM Delaware, Inc.
- Kyle Melat
- G01 - MEASURING TESTING
Information Patent Application
LOW-PROFILE MECHANICAL CONNECTION FOR A DRIVE ARRANGEMENT
- Publication number 20140265527
- Publication date Sep 18, 2014
- Stephen Bremerkamp
- 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
TRACK DRIVEN SLAB SAW
- Publication number 20140028077
- Publication date Jan 30, 2014
- DAVID L. PERKINS
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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
AUTOMATED PRE-TRAMMING OPERATION OF A MINING MACHINE
- Publication number 20130033088
- Publication date Feb 7, 2013
- Persistence Jokonya
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED CUTTING OPERATION OF A MINING MACHINE
- Publication number 20130033087
- Publication date Feb 7, 2013
- Persistence Jokonya
- E21 - EARTH DRILLING MINING
Information Patent Application
MATERIAL HANDLING SYSTEM FOR MINING MACHINE
- Publication number 20130033089
- Publication date Feb 7, 2013
- Dushendra Naidoo
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED STOP AND SHUTDOWN OPERATION OF A MINING MACHINE
- Publication number 20130033090
- Publication date Feb 7, 2013
- Persistence Jokonya
- E21 - EARTH DRILLING MINING
Information Patent Application
STABILIZATION SYSTEM FOR A MINING MACHINE
- Publication number 20130033085
- Publication date Feb 7, 2013
- Colin Anthony Wade
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED FIND-FACE OPERATION OF A MINING MACHINE
- Publication number 20130033086
- Publication date Feb 7, 2013
- Persistence Jokonya
- E21 - EARTH DRILLING MINING

Machines slitting solely by one or more rotating saws, cutting discs, or wheels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cutting device and support for same

Method for removing material from a rock wall

Cutting device and support for same

Self-hammering cutting tool

Automatic coal mining machine and fluidized coal mining method

Cutting assembly

Cutter head for mining machine

Cutter head for mining machine

Rock cutting assembly

Rock cutting assembly

Roller cutter unit for undercutting machine

Shearing system for longwall mining

Cutting device and support for same

Cutter head for mining machine

Cutter assembly with rolling elements and method of disassembling

Stabilization system for a mining machine

Cutter assembly with cutter device and method of assembling

Chain conveyor and drive sprocket for same

Milling depth compensation system and method

Stabilization system for a mining machine

Stabilization system for a mining machine

Track driven slab saw

Mining machine with driven disc cutters

Material handling system for mining machine

Low-profile mechanical connection for a drive arrangement

Stabilization system for a mining machine

Automated pre-tramming operation of a mining machine

Automated stop and shutdown operation of a mining machine

Automated cutting operation of a mining machine

Mining machine with driven disc cutters

Patents Applicationslast 30 patents

CUTTER HEAD FOR MINING MACHINE

CUTTING DEVICE AND SUPPORT FOR SAME

CUTTING DEVICE

AUTOMATIC COAL MINING MACHINE AND FLUIDIZED COAL MINING METHOD

CUTTING ASSEMBLY

CUTTING DEVICE AND SUPPORT FOR SAME

CUTTER HEAD FOR MINING MACHINE

ROLLER CUTTER UNIT FOR UNDERCUTTING MACHINE

CHAIN CONVEYOR AND DRIVE SPROCKET FOR SAME

CUTTER ASSEMBLY WITH CUTTER DEVICE AND METHOD OF ASSEMBLING

CONTROL SYSTEM AND METHOD FOR CONTROLLING OPERATION OF AN UNDERGROU...

STABILIZATION SYSTEM FOR A MINING MACHINE

CUTTER ASSEMBLY WITH ROLLING ELEMENTS AND METHOD OF DISASSEMBLING

Machine and Method of Cutting Material

Machine and Method of Cutting Material

CUTTING DEVICE AND SUPPORT FOR SAME

Milling Depth Compensation System and Method

CONVEYOR SUPPORT STRUCTURE AND RETAINER FOR SAME

STABILIZATION SYSTEM FOR A MINING MACHINE

FLUID TANK BALANCING SYSTEM FOR MINING MACHINE

LOW-PROFILE MECHANICAL CONNECTION FOR A DRIVE ARRANGEMENT

MINING MACHINE WITH DRIVEN DISC CUTTERS

TRACK DRIVEN SLAB SAW

MINING MACHINE WITH DRIVEN DISC CUTTERS

AUTOMATED PRE-TRAMMING OPERATION OF A MINING MACHINE

AUTOMATED CUTTING OPERATION OF A MINING MACHINE

MATERIAL HANDLING SYSTEM FOR MINING MACHINE

AUTOMATED STOP AND SHUTDOWN OPERATION OF A MINING MACHINE

STABILIZATION SYSTEM FOR A MINING MACHINE

AUTOMATED FIND-FACE OPERATION OF A MINING MACHINE