The underground mining industry is constantly driven by the need to improve mining productivity, increase personnel safety, and secure environmental sustainability. Mining …
M Junker, A Mozar - US Patent 8,708,421, 2014 - Google Patents
Method of automatically producing a defined face opening, in underground coal mining, during longwall mining operations having a face conveyor, a disk shearer loader and a …
J Wesselmann, M Ahler, C Morrison - US Patent 8,777,325, 2014 - Google Patents
(57) ABSTRACT A method and apparatus for determining the position and/or situation of installation components of a mineral mining installation which has as installation …
M Junker, A Mozar - US Patent 8,567,870, 2013 - Google Patents
US8567870B2 - Method for the controlled maintaining of a distance between the top canopy and the coal face in longwall mining operations - Google Patents US8567870B2 …
CA Wade, JI Jonker - US Patent 8,979,209, 2015 - Google Patents
A mining machine including a frame, a cutting head moveably coupled to the frame and pivotable about an axis that is substantially perpendicular to a first mine surface, and a first …
K Hashimoto - US Patent 11,111,653, 2021 - Google Patents
A control system for a work vehicle includes a controller. The controller acquires the travel direction of the work vehicle. The controller acquires current terrain data indicating a current …
AJ Westphalen, E Kirkhope, S Saikia… - US Patent …, 2017 - Google Patents
US9810066B2 - Control method for longwall shearer - Google Patents US9810066B2 - Control method for longwall shearer - Google Patents Control method for longwall shearer Download …
JD Mckenzie - US Patent 7,331,735, 2008 - Google Patents
An apparatus, system, and method are disclosed for Sup porting a gate entry or a connecting entry. The apparatus includes a Support member, a controller, and a vehicle …
JA Ley, M Beilstein - US Patent 9,506,343, 2016 - Google Patents
A system and corresponding method of monitoring a longwall shearing mining machine in a longwall mining system, where the shearing mining machine includes a shearer having a …