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Lighted line.

Authors
Conti-RS; Chasko-LL
Source
U S Patent 6,742,909 2004 Jun; :1-8
NIOSHTIC No.
20024980
Abstract
A lighted line having an elongate flexible wire-formed bulbless light source is encased in a supportive covering, which may include a surrounding rope and tubular sheathing. An electrical power source operatively connected to the wire-formed light source is adapted to energize it to produce light, which radiates laterally of the line and emanates through the rope and tubular sheathing.
Keywords
Underground-mining; Underground-miners; Miners; Illumination; Lighting; Mine-rescue; Emergency-equipment; Tunneling
Contact
NIOSH Pittsburgh Research Laboratory, P.O. Box 18070, Pittsburgh, PA 15236
Publication Date
20040601
Document Type
Patent
Fiscal Year
2004
NTIS Accession No.
NTIS Price
NIOSH Division
PRL
Source Name
U S Patent 6,742,909
State
PA
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