Excavating device, in particular for use in mining, in restricted manoeuvring space
GB2106066A
Conveyor pans
GB2110742A
Excavation apparatus
GB2106959A
Excavation apparatus
GB2067624A
Apparatus for use in constructing arches in a mine gate
GB2067708A
Rack and pinion drive arrangement
DE3040486A1
Machine for erecting mine gallery support structure - has sliding telescopic jib with sections tilted about horizontal and vertical axes
GB2045201A
Excavating apparatus
ZA7807046B
Improvements in conveyer-mounted vehicle
US4240665A
Conveyor mounted vehicle
GB2005215A
Conveyor assembly
GB1605001A
Trackmounted vehicle
GB1602464A
Apparatus for controlling a cable
GB1565744A
Spill plate arrangements and connectors therefor
GB1578488A
Conveyor-frame-mounted vehicle
GB1515981A
Looped cable control device
ES436365A3
Improvements in the supports for bucked cables used to supply energy and water to the mining machines. (Machine-translation by Google Translate, not legally binding)