PL301412A1
(en )
1994-06-27
Driving station for mining machines and chain-type scraper conveyors
GB2266287B
(en )
1995-09-13
Auger conveyor
PL294136A1
(en )
1993-10-18
Gate for a mining scraper conveyor
PL54377Y1
(en )
1996-08-30
Gate for a mining scraper conveyor
PL293007A1
(en )
1993-07-12
Gate for a scraper mining conveyor
PL284658A1
(en )
1991-10-07
Gate for a mining scraper conveyor
PL53763Y1
(en )
1996-01-31
Gate for mining scraper conveyor
PL304978A1
(en )
1995-03-20
Chain-drawn craper conveyor trough section especially for mining conveyors
PL55080Y1
(en )
1997-04-30
Bracket for a mining scraper conveyor gate
PL274875A1
(en )
1990-04-02
Gate for a mining scraper conveyor
PL311444A1
(en )
1997-05-26
Gate for a mining scraper conveyor
PL297731A1
(en )
1993-08-23
Trough for a mining scraper conveyor
PL300795A1
(en )
1995-05-02
Gate for mining scraper conveyors
PL56027Y1
(en )
1998-04-30
Cantilever for a mining scraper conveyor gate
PL304277A1
(en )
1996-01-22
Cantilever for a mining scraper conveyor gate
PL293969A1
(en )
1993-10-04
Mining scraper conveyor transfer gate
PL54768Y1
(en )
1997-01-31
Spur for a mining scraper conveyor
PL291943A1
(en )
1993-04-05
Support for mounting a mining scraper conveyor diverting gate
PL295225A1
(en )
1994-01-10
Approach drive for a longwall mining conveyor
PL319219A1
(en )
1998-09-28
Gate for a mining scraper conveyor
PL297354A1
(en )
1993-06-14
Gate arrangement for a mining push-plate conveyor
PL102605U1
(en )
1996-11-12
Gate for mining scraper conveyors
PL103769U1
(en )
1997-05-26
Scraper for a mining scraper conveyor
PL56252Y1
(en )
1998-07-31
Cantilever for mining scraper conveyor gate
PL54822Y1
(en )
1997-01-31
Mining conveyor scraper