ClassID:

136285

E21F13/02 - CPC Classification

Classification description:

Transport specially adapted to underground conditions in galleries Transport of mined mineral

Sub-classes:
Recent Application in this class:
#1
20250382770
2025-12-18

CONTROLLING OPERATION OF A WORK MACHINE

#2
20250314173
2025-10-09

EXCAVATED MATTER CONVEYANCE SYSTEM INSIDE DRIFTWAY

#3
20250208623
2025-06-26

COORDINATE TRANSFORMATION FOR MINING VEHICLE POSITIONING

#4
20250042208
2025-02-06

TOWING ARRANGEMENT OF A BATTERY-POWERED MINING MACHINE AND A BATTERY-POWERED MINING MACHINE

#5
20240344459
2024-10-17

AUTONOMOUS MINING VEHICLE CONTROL

#6
20240328114
2024-10-03

OPERATOR CAB FOR UNDERGROUND MINING MACHINES WITH UTILITY COMPARTMENT

#7
20240308775
2024-09-19

SYSTEMS AND METHODS FOR AUTOMATED CONTROL OF A BEAM STAGELOADER BOOTEND

#8
20240308774
2024-09-19

SYSTEMS AND METHODS FOR AUTOMATED CONTROL OF A BEAM STAGELOADER BOOTEND

#9
20240003252
2024-01-04

CONTINUOUS MINING AND DELAYED FILLING MINING METHOD FOR DEEP ORE BODY MASONRY STRUCTURE

#10
20230265758
2023-08-24

Mining system

#11
20210394659
2021-12-23

Mined material transport vehicle

#12
20210373568
2021-12-02

System and method of controlling the movement of a mobile mining machine

#13
20210324738
2021-10-21

Mining system

#14
20210292096
2021-09-23

Flexible conveyor system

#15
20210198044
2021-07-01

Systems and methods for automated control of a beam stageloader bootend

#16
20210198043
2021-07-01

Systems and methods for automated control of a beam stageloader bootend

#17
20200223636
2020-07-16

Systems and methods for automated control of a beam stageloader bootend

#18
20200208519
2020-07-02

Auxiliary transportation and support system used after rapid excavation

#19
20190217765
2019-07-18

WORKING MACHINE

#20
20190161094
2019-05-30

Hydro-electric site and method for constructing a penstock

#21
20190009991
2019-01-10

Conveyor support structure and retainer for same

#22
20180347359
2018-12-06

Conveyor system for mining equipment

#23
20180141759
2018-05-24

MATERIAL HANDLING SYSTEM AND METHOD OF OPERATING THE SAME

#24
20180128104
2018-05-10

Drive arrangement for belt, mobile haulage arrangement and method

#25
20180029802
2018-02-01

Support structure and method for supporting an enclosed belt conveyor

#26
20180029801
2018-02-01

Transport unit, material transfer structure, material transfer unit, and mobile haulage arrangement method

#27
20170313519
2017-11-02

Rail conveyor system with vertical carriage return

#28
20170284200
2017-10-05

Method of moving material

#29
20170247196
2017-08-31

Conveyor support structure and retainer for same

#30
20170151854
2017-06-01

Modular HVAC System

#31
20160245083
2016-08-25

Apparatus for extracting ore from block caves and method and system therefor

#32
20160237820
2016-08-18

Conveyance machine and management system

#33
20160115791
2016-04-28

Discharging of material excavated in underground workings

#34
20160101788
2016-04-14

Overhead rail system having chariots moving longitudinally along the rail system

#35
20160097279
2016-04-07

Mining site having a shallow angle extraction shaft, shallow angle mining method and method for constructing a penstock

#36
20150115691
2015-04-30

CONTINUOUS MATERIAL HAULAGE SYSTEM AND METHOD

#37
20140339880
2014-11-20

Ore removal production line, twin ramps and ground support installation method

#38
20130266408
2013-10-10

ON BOARD ROCK DUSTER SCOOP BUCKET

#39
20130248328
2013-09-26

Modified push beams for highwall mining

#40
20130049437
2013-02-28

MINING SYSTEM AND APPARATUS

#41
20130049435
2013-02-28

Material and equipment recovery system

#42
20110192702
2011-08-11

Conveyor machine having pivot connector comprising curved track and rollers engaging track

#43
20110137587
2011-06-09

SYSTEMS AND METHODS FOR MONITORING ROLLERS FOR CONVEYORS

#44
20110066313
2011-03-17

Method and arrangement for calculating a conformity between an estimated representation of an environment and the actual environment

#45
20100308639
2010-12-09

Battery Powered Hauling Car Operated by Remote Control

#46
20100096904
2010-04-22

Method of controlling the conveyance of product in underground mining operations

#47
20100038213
2010-02-18

Conveyor machine having pivot connector comprising curved track and rollers engaging track

#48
20090078542
2009-03-26

Transport device for continuously removing mined material

#49
20070108833
2007-05-17

Method and Apparatus for Remote Mining in Low Seams

#50
17482663
2024-07-23

Belt line installation device

#51
13986370
2015-10-20

Utility mine scoop and mine duster