E21F13/063 - CPC Classification Index

ClassID:

136293 ⎘

E21F13/063 - CPC Classification

Classification description:

Transport specially adapted to underground conditions at or adjacent to the working face Transport of mined material Loading devices for use in mining

Sub-classes:

E21F13/065 » {Scrapers } 3

Recent Application in this class:

20210394659

2021-12-23

Mined material transport vehicle

20210310354

2021-10-07

Mining system

20200298713

2020-09-24

Configuration for battery powered electric drive load haul dump

20200208519

2020-07-02

Auxiliary transportation and support system used after rapid excavation

20190390549

2019-12-26

Loading arm assembly and method of use

20180141759

2018-05-24

MATERIAL HANDLING SYSTEM AND METHOD OF OPERATING THE SAME

20160245083

2016-08-25

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

20160232622

2016-08-11

Mine management system

20160215621

2016-07-28

Mine mining system

#10

20160118828

2016-04-28

System and method for transferring energy between vehicles

#11

20160114678

2016-04-28

System and method for material transfer and transport

#12

20130214585

2013-08-22

CONTINUOUS-EXTRACTION MINING SYSTEM

#13

20130119745

2013-05-16

Continuous-extraction mining system

#14

20120007413

2012-01-12

Continuous-extraction mining system

#15

20120007412

2012-01-12

CONTINUOUS-EXTRACTION MINING SYSTEM

#16

20100276985

2010-11-04

Noise reduced continuous miner

#17

20100201180

2010-08-12

Shoveling apparatus with multi-positional shovel

#18

20090255783

2009-10-15

Arrangement for extracting extraction products in underground extraction operations in caving

#19

17482663

2024-07-23

Belt line installation device

#20

15629792

2018-07-31

Control system for material gathering mechanism

#21

13547499

2014-06-03

Mining sled with movable bed