The coal is thus carried forward in the desired direction by a series of jerks. In the scraper conveyor the coal is conveyed by a continuous scraper working in a fixed trough. For each type of ...

The scrapers could also charge a conveyor belt that transferred the spoil to the trucks. What may be the largest-scale application of this technique occurred in the late 1960s when Anaconda Copper Co.

Vecoplan says it has further developed this series in all belt widths, and the conveyor belt is now supported by an air ... Each drive station is equipped with two scrapers. Operators can adjust the ...

An electricity supplier based in Mpumalanga was experiencing frequent breakdowns of their submersible scraper conveyor idlers and looked to SKF South Africa for a solution. SSC idlers are used in ...