On Aug. 31, MSHA published a proposed rule in the Federal Register to require underground coal mines to equip continuous mining machines with proximity detection systems in order to protect miners ...
Should you have feedback on this article, please complete the fields below. Please indicate if your feedback is in the form of a letter to the editor that you wish to have published. If so, please be ...
PRINCETON, Ind. A federal rule issued Tuesday requires all U.S. mines to use sensors that can halt digging machines if miners get too close, a move aimed at preventing workers from being crushed to ...
Should you have feedback on this article, please complete the fields below. Please indicate if your feedback is in the form of a letter to the editor that you wish to have published. If so, please be ...
The timing could hardly have been better. Last week, in the second week of the coal strike, the Pittsburgh Consolidation Coal Co. let it be known that it had conducted successful experiments with a ...
CC0 Usage Conditions ApplyClick for more information. Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Reproduction ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback