Development of a Portable Task Luminaire for Underground Coal Mines.
NTIS: PB/237-854 Available for Reference At Bureau Libraries :236 pages
This report (Contract No. H0220055) covers (1) the development of a lightweight, battery-powered portable luminaire for use by miners and other underground personnel for close tasks in the mine and (2) the development of fluorescent machine-mounted and portable area systems supplied by mine power. The report describes the design, development, and performance testing of the hardware required under the contract. Electrical and mechanical design drawings are included for all hardware and components.
CP; Final Contract Report;
NTIS Accession No.
NTIS: PB/237-854; Available for Reference At Bureau Libraries
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