GB2316973B
(en )
2000-12-13
Method and device for monitoring the load on hydraulic powered shield supports for underground mining
ZA919730B
(en )
1992-09-30
Apparatus and method for continuous mining
ZA9710147B
(en )
1998-05-28
Method for apparatus for stopping the spread of a fire in an underground mine.
PL304798A1
(en )
1995-03-06
Mining apparatus and method of mining in underground mines
GB2309989B
(en )
1999-07-28
Apparatus for use in underground operations
PL299417A1
(en )
1993-12-27
Haulage apparatus for underground galleries
GB9622675D0
(en )
1997-01-08
Process and equipment for ventilating underground workings
PL304306A1
(en )
1996-01-22
Apparatus for continuously moving heavy-duty machinery and equipment in underground mine workings
AU4513897A
(en )
1998-05-21
Method and apparatus for stopping the spread of a fire in an underground mine
PL305372A1
(en )
1996-04-15
System for continually moving overhung machinery and equipment in underground mine workings
PL311354A1
(en )
1997-05-12
Apparatus for displacing machinery and equipment in mine workings
PL301648A1
(en )
1995-07-10
Method of handling heavy components of mining machinery and equipment in underground workings
PL56123Y1
(en )
1998-05-29
Apparatus for demethansing mine workings in underground mines
PL306745A1
(en )
1995-07-24
Underground mining planer
PL312266A1
(en )
1997-07-21
Apparatus for displacing heavy object especially in underground areas of a mine
PL300148A1
(en )
1995-02-20
Method of evaluating existing crump hazard in underground mine workings
PL318915A1
(en )
1998-09-14
Method of moving heavy mining machines and equipment and apparatus therefor
ZA983950B
(en )
1998-11-13
Apparatus for bending and cutting cable in rock bolting equipment
PL304260A1
(en )
1996-01-22
Method of locally demethanising the low-methane underground mine workings
GB2233999B
(en )
1993-07-07
An apparatus for making galleries or the like in underground mining operations or the like
PL54990Y1
(en )
1997-03-28
Apparatus for tyreating and doing away mining bore-holes
PL307958A1
(en )
1996-10-14
Multipurpose apparatus for shifting haulage equipment and sub-assemblies thereof in mine workings
PL320308A1
(en )
1998-12-07
System of equipment for locating wastes in abandoned mine workings and variable length belt conveyor for use in conjunction with such system
PL313181A1
(en )
1997-09-15
Overhauling apparatus for mine workings
PL313182A1
(en )
1997-09-15
Overhauling apparatus for mine workings