A New Underground Auger Mining System

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Underground coal mining and surface mining of other minerals depend on high-quality augers Since the mid 1950s, augers have been an integral aspect of both underground and surface mining At Falcon Industries, we take great pride in providing custom built augers that the mining industry requires to complete its operations efficiently and safely

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Auger mining is a method for recovering coal by boring into a coal seam at the base of strata exposed by excavation Normally one of the lowest-cost techniques of mining, it is limited to horizontal or slightly pitched seams that have been exposed by geologic erosion

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Auger mining is a method for recovering coal by boring into a coal seam at the base of strata exposed by excavation Normally one of the lowest-cost techniques of mining, it is limited to horizontal or slightly pitched seams that have been exposed by geologic erosion

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Auger mining system operation The BryDet auger system consists of 1000 diesel horse power and the hydraulic pump with the drilling pressure between 500 and 2000 psi which varies between machine action The auger mining system consists of the following Cutting head Auger flights Latching mechanism Auger fork Cutting heads and flights

Instructions for Completing the Mine Information Form

applicable to underground mines, surface mines and facilities Mill/Prep Plant/ Loading Dock Check this box if the mine is or has a mill, preparation plant or is a loading dock This is applicable to underground mines, surface mines and facilities Open Pit/Strip Check this box if the mine utilizes an open pit or strip mining system

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As semi-underground and semi-surface mining methods, the auger and highwall mining methods are used to extract the remaining coal reserve after the economic threshold imposed by the stripping

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US Patent for Underground auger system Patent (Patent

One object of the present invention is to provide a new and improved underground auger system comprising a drilling unit and a retrieval unit which are adjustably connected and provide for the continuous drilling of holes and simultaneous retrieval of auger flights from a previous drilled hole, thus increasing efficiency in the mining of the

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