Membership
Tour
Register
Log in
Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
Follow
Industry
CPC
E21C35/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21C
MINING OR QUARRYING
Current Industry
E21C35/00
Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
Sub Industries
E21C35/02
Locking equipment for slewable parts
E21C35/04
Safety devices
E21C35/043
Protection against overload during transfer of machines for slitting or completely freeing the mineral from the seam
E21C35/046
Protection of cables or pipes for supplying power
E21C35/06
Equipment for positioning the whole machine in relation to its substructure
E21C35/08
Guiding the machine
E21C35/10
by feelers contacting the working face
E21C35/12
along a conveyor for the cut mineral
E21C35/125
Means for inclining the conveyor
E21C35/14
Equipment for pressing the conveyor towards the working face
E21C35/16
by making use of the timbering, filling, or other supports
E21C35/18
Mining picks Holders therefor
E21C35/183
with inserts or layers of wear-resistant material
E21C35/187
with arrangement of fluid-spraying nozzles
E21C35/19
Means for fixing picks or holders
E21C35/193
using bolts as main fixing elements
E21C35/1933
the picks having a cylindrical shank
E21C35/1936
the picks having a square- or rectangular-section shank
E21C35/197
using sleeves, rings or the like, as main fixing elements
E21C35/20
General features of equipment for removal of chippings
E21C35/22
Equipment for preventing the formation of, or for removal of, dust
E21C35/223
Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air
E21C35/23
Distribution of spraying-fluids in rotating cutter-heads
E21C35/24
Remote control specially adapted for machines for slitting or completely freeing the mineral
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Generation system and method for high-precision three-dimensional n...
Patent number
11,971,258
Issue date
Apr 30, 2024
China University of Mining and Technology
Wanli Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mineral bits and mounts
Patent number
11,970,944
Issue date
Apr 30, 2024
CARRIERE INDUSTRIAL SUPPLY LIMITED
Oswald D. Zaayman
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System for remotely operating a mine machine and related methods
Patent number
11,952,897
Issue date
Apr 9, 2024
J.H. Fletcher & Co.
Craig Matthew Collins
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotary tool with thermally stable diamond
Patent number
11,952,896
Issue date
Apr 9, 2024
Schlumberger Technology Corporation
Yahua Bao
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Mineral bit and cutting tip therefor
Patent number
11,939,869
Issue date
Mar 26, 2024
CARRIERE INDUSTRIAL SUPPLY LIMITED
Oswald D. Zaayman
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
Cable handling system for longwall mining machines
Patent number
11,927,097
Issue date
Mar 12, 2024
Caterpillar Inc.
Siddartha Saikia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Shear cutter pick milling system
Patent number
11,926,972
Issue date
Mar 12, 2024
U.S. Synthetic Corporation
Regan Leland Burton
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Scanning electrochemical microscopy with oscillating probe tip
Patent number
11,921,130
Issue date
Mar 5, 2024
The University of Warwick
Patrick Unwin
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Tool retainer
Patent number
11,898,446
Issue date
Feb 13, 2024
Kennametal Inc.
Arkadiusz Dlugosz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotor bit extraction tool with a lighting unit
Patent number
11,897,097
Issue date
Feb 13, 2024
Caterpillar Paving Products Inc.
Nicholas Bernard Johnson
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Bit holder with annular rings
Patent number
11,891,895
Issue date
Feb 6, 2024
The Sollami Company
Phillip Sollami
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gas-liquid spray dust settlement system for fully mechanized mining...
Patent number
11,873,719
Issue date
Jan 16, 2024
ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Liang Yuan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for rotary clearing in stripping tooth holder of mining mach...
Patent number
11,846,188
Issue date
Dec 19, 2023
Suhua Liu
E21 - EARTH DRILLING MINING
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
Rock cutting device
Patent number
11,846,190
Issue date
Dec 19, 2023
Joy Global Underground Mining LLC
Peter A. Lugg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Angled chisel insert
Patent number
11,828,108
Issue date
Nov 28, 2023
Schlumberger Technology Corporation
Ronald B. Crockett
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Washerless cutting tool assembly
Patent number
11,821,313
Issue date
Nov 21, 2023
Kennametal Inc.
Brandon J. Kenno
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and device for determining an area cut with a cutting roll b...
Patent number
11,823,131
Issue date
Nov 21, 2023
Wirtgen GmbH
Sven Paulsen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Recovering conveyor systems and continuous miners from mined plunge...
Patent number
11,788,412
Issue date
Oct 17, 2023
Underground Extraction Technologies Pty Ltd
Michael Mapp
E21 - EARTH DRILLING MINING
Information
Patent Grant
Environmental monitoring apparatus and method for mine tunneling robot
Patent number
11,761,334
Issue date
Sep 19, 2023
China University of Mining and Technology
Shaoyi Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tool bit assembly
Patent number
11,746,652
Issue date
Sep 5, 2023
XCal Tools—Bristol, LLC
Brian Keith Widener
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mining system
Patent number
11,746,653
Issue date
Sep 5, 2023
Underground Extraction Technologies Pty Ltd
Michael Mapp
E21 - EARTH DRILLING MINING
Information
Patent Grant
Carbide cutter bit with ribbed sides and conical tip
Patent number
11,746,507
Issue date
Sep 5, 2023
Caterpillar Inc.
Thomas Marshall Congdon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for counting work machine bit removal
Patent number
11,732,426
Issue date
Aug 22, 2023
Caterpillar Paving Products Inc.
Nicholas B. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Earth working machine having a rotatable working apparatus axially...
Patent number
11,725,351
Issue date
Aug 15, 2023
Wirtgen GmbH
Christian Berning
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Milling machine and method for operating a milling machine
Patent number
11,719,099
Issue date
Aug 8, 2023
Wirtgen GmbH
Christian Berning
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tool retainer
Patent number
11,719,098
Issue date
Aug 8, 2023
Kennametal Inc.
Arkadiusz Dlugosz
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System and method for collecting operational vibration data for a m...
Patent number
11,680,388
Issue date
Jun 20, 2023
Joy Global Surface Mining Inc
Brian N. White
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Retainer for a Rotating Bit
Publication number
20240167382
Publication date
May 23, 2024
THE SOLLAMI COMPANY
Phillip Sollami
E21 - EARTH DRILLING MINING
Information
Patent Application
Method And Device For Determining An Area Cut With A Cutting Roll B...
Publication number
20240152870
Publication date
May 9, 2024
WIRTGEN GMBH
Sven Paulsen
B60 - VEHICLES IN GENERAL
Information
Patent Application
Tool Retainer
Publication number
20240133294
Publication date
Apr 25, 2024
Kennametal Inc.
Arkadiusz Dlugosz
E21 - EARTH DRILLING MINING
Information
Patent Application
MINING MACHINE AND METHOD FOR CONTROLLING MOVEMENT OF A MOVABLE ELE...
Publication number
20240110477
Publication date
Apr 4, 2024
Sandvik Mining and Construction G.m.b.H.
Michael OFFENBACHER
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR MONITORING OPERATIONS OF A MINING SHOVEL
Publication number
20240068367
Publication date
Feb 29, 2024
MOTION METRIC INTERNATIONAL CORP.
Burhanuddin S. Terai
E21 - EARTH DRILLING MINING
Information
Patent Application
UNDERGROUND MINE ENERGY MANAGEMENT SYSTEM
Publication number
20240067038
Publication date
Feb 29, 2024
Caterpillar Underground Mining Ply. Ltd.
Alexander Eli DOWLING
B60 - VEHICLES IN GENERAL
Information
Patent Application
ROTATION APPARATUS FOR BOOM OF MINING VEHICLE AND MINING VEHICLE
Publication number
20240044359
Publication date
Feb 8, 2024
SANDVIK MINING AND CONSTRUCTION OY
Juha PIIPPONEN
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTER TOOTH ASSEMBLY FOR AN EXCAVATING TOOL
Publication number
20240044249
Publication date
Feb 8, 2024
Kennametal Inc.
Eric Helsel
E21 - EARTH DRILLING MINING
Information
Patent Application
Tool Retainer
Publication number
20240035378
Publication date
Feb 1, 2024
Kennametal Inc.
Arkadiusz Dlugosz
E21 - EARTH DRILLING MINING
Information
Patent Application
Milling Machine And Method For Operating A Milling Machine
Publication number
20240026787
Publication date
Jan 25, 2024
WIRTGEN GMBH
Christian Berning
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Complex Materials
Publication number
20230406713
Publication date
Dec 21, 2023
Weir Minerals Australia Ltd.
Dongyang Li
E21 - EARTH DRILLING MINING
Information
Patent Application
EARTH WORKING MACHINE HAVING A ROTATABLE WORKING APPARATUS AXIALLY...
Publication number
20230407580
Publication date
Dec 21, 2023
WIRTGEN GMBH
Christian Berning
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
CUTTING TOOL WITH RETAINER HAVING CONTROLLED HARDNESS
Publication number
20230304400
Publication date
Sep 28, 2023
Kennametal Inc.
Thomas J. Long
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR COLLECTING OPERATIONAL VIBRATION DATA FOR A M...
Publication number
20230279647
Publication date
Sep 7, 2023
Joy Global Surface Mining Inc
Brian N. WHITE
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Washers for Rotatable Cutting Tools
Publication number
20230264388
Publication date
Aug 24, 2023
Kennametal Inc.
James R. Geyer
E21 - EARTH DRILLING MINING
Information
Patent Application
Mining System
Publication number
20230265758
Publication date
Aug 24, 2023
Underground Extraction Technologies Pty Ltd
Michael Mapp
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
ATTACK INSERTS WITH DIFFERING SURFACE FINISHES, ASSEMBLIES, SYSTEMS...
Publication number
20230182266
Publication date
Jun 15, 2023
US Synthetic Corporation
Grant Kyle Daniels
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF TREATING A CEMENTED CARBIDE MINING INSERT
Publication number
20230184110
Publication date
Jun 15, 2023
SANDVIK MINING AND CONSTRUCTION TOOLS AB
Mirjam LILJA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
AUTONOMOUS MINING SYSTEM BASED ON REAL-TIME DIGITAL VIDEO COMMUNICA...
Publication number
20230188212
Publication date
Jun 15, 2023
King Abdullah University of Science and Technology
Meiwei KONG
E21 - EARTH DRILLING MINING
Information
Patent Application
DISK CUTTER
Publication number
20230151733
Publication date
May 18, 2023
ELEMENT SIX (UK) LIMITED
Shuo Lu
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
WASHERLESS CUTTING TOOL ASSEMBLY
Publication number
20230151734
Publication date
May 18, 2023
Kennametal Inc.
Brandon J. Kenno
E21 - EARTH DRILLING MINING
Information
Patent Application
Wear Prognosis Method And Maintenance Method
Publication number
20230147600
Publication date
May 11, 2023
WIRTGEN GMBH
Sven Paulsen
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Earth Working Machine And Method For Wear-Optimized Operation Of An...
Publication number
20230105339
Publication date
Apr 6, 2023
WIRTGEN GMBH
Cyrus Barimani
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
CHISEL
Publication number
20230093644
Publication date
Mar 23, 2023
JIANGSU WUYUANSU MACHINERY MANUFACTURING CO., LTD
Xiang MIAO
E21 - EARTH DRILLING MINING
Information
Patent Application
Tool Retainer
Publication number
20230084514
Publication date
Mar 16, 2023
Kennametal Inc.
Arkadiusz Dlugosz
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
CABLE HANDLING SYSTEM FOR LONGWALL MINING MACHINES
Publication number
20220403738
Publication date
Dec 22, 2022
Caterpillar Inc.
Siddartha Saikia
E21 - EARTH DRILLING MINING
Information
Patent Application
EARTH WORKING MACHINE HAVING A ROTATABLE WORKING APPARATUS AXIALLY...
Publication number
20220389670
Publication date
Dec 8, 2022
WIRTGEN GMBH
Christian Berning
E21 - EARTH DRILLING MINING
Information
Patent Application
Method for Rotary Clearing in Stripping Tooth Holder of Mining Mach...
Publication number
20220372875
Publication date
Nov 24, 2022
Suhua Liu
E21 - EARTH DRILLING MINING