DE3561079D1
(en )
1988-01-07
Conveyor belt system for a continuous mining machine
GB8801556D0
(en )
1988-02-24
Round-link chain particularly single continuous chain for scraper-chain conveyor
ZA84370B
(en )
1984-08-29
Scraper units for mine conveyor scraper-chain assemblies
ZA878043B
(en )
1988-04-29
Steering apparatus for a tramming conveyor
GB2202027B
(en )
1990-12-12
Chain conveyor for miner
GB2205339B
(en )
1991-08-21
A drum cutter-loader for underground mineworking
GB2170889B
(en )
1989-06-14
Apparatus for detonating a mine
DE3264168D1
(en )
1985-07-25
Haulage drive chain for a mining machine
GB8914176D0
(en )
1989-08-09
A drum cutter-loader for underground mining
GB2137950B
(en )
1986-04-09
A tubular belt conveyor, more particularly for underground mine workings
GB2215917B
(en )
1991-01-09
Transformer for underground mining machines
ZA823866B
(en )
1983-03-30
A shaft conveyor for mine workings
PL268463A1
(en )
1989-05-16
Apparatus for shifting a longwall mining conveyor
GB2116137B
(en )
1985-07-10
Tubular belt conveyor for underground mining operations
GB2047648B
(en )
1983-03-30
Connection means for a scraper-chain conveyor
PL247486A1
(en )
1986-05-06
Apparatus for displacing a longwall conveyor
GB2179615B
(en )
1989-08-09
Endless hose conveyor for underground workings
GB2077212B
(en )
1984-03-28
Conveyors for mine workings
GB2172919B
(en )
1988-06-08
Shearer drum for a drum shearer-loader used in underground mining
PL270778A1
(en )
1989-08-21
Apparatus for transversely levelling a longwall conveyor
PL255368A1
(en )
1987-05-18
Mining machine coupler for a mining scraper conveyor
GB2202259B
(en )
1990-07-04
A lemniscate mining support
GB2212534B
(en )
1991-09-04
A drum cutter-loader for underground mineworking
PL303646A1
(en )
1995-11-27
Apparatus for advancing a longwall mining conveyor
PL274875A1
(en )
1990-04-02
Gate for a mining scraper conveyor