Development of an Illumination System for Longwall Coal Mines.
Friedline G; Gartley M; Ketler AE; Pellman R
NTIS: PB/249-560 Available for Reference At Bureau Libraries :138 pages
This report describes the development of a lighting system beginning with a prototype longwall mockup followed by the design, fabrication, and testing of the system in an operating coal mine. Details of the design, installation, operation, and performance are given. The results have provided the basic technology needed to illuminate longwall sections. The existence of the technology is part of the prerequisite to promulgation of illumination standards as required by the Coal Mine Health and Safety Actof 1969.
CP; Final Contract Report;
NTIS Accession No.
NTIS: PB/249-560 Available for Reference At Bureau Libraries
Ocean Energy, Inc.