The article considers the issues associated with the use of rail transport at the enterprises of the mining and oreprocessing industries. Define the most perspective directions of use of traction devices friction type for drives of mining and technological machines.
The article deals with the position control lever transmission ratio of the traction mechanism with adjustable resistance to movement as a function of pressure from the driving wheels on the rails.
Screw bunker executive body is designed to work on the peat deposits and can be used for the extraction of peat deposits from the drilling-out. The paper describes the design of screw bunker executive authority and proposed calculation of energy consumption for cutting.
