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Design and Development of Protective Canopies for Underground Low Coal Electric Face Equipment, Including Shuttle Cars - 6 Volume Set. Volume 1 - Final Report.

Authors
Anonymous
Source
NTIS: PB/240-541 :241 pages
Link
NIOSHTIC No.
10001261
Abstract
Protective canopies for conventional electric face equipment including shuttle cars; operating in low coal (less than 48 inches) were designed, fabricated, installed, and evaluated on in-mine machines engaged in regular coal mining operations. The canopies will support a vertical load of 18,000 pounds and provide protection against both roof falls and contact with the mine rib. The five canopies met all safety requirements. Three of the canopies were deemed to be completely successful from an operator's point of view.
Publication Date
19730101
Document Type
CP; Final Contract Report;
Fiscal Year
1973
NTIS Accession No.
PB-240541
NTIS Price
A12
Identifying No.
OFR 3(1)-75
NIOSH Division
PRC;
Source Name
NTIS: PB/240-541
Performing Organization
Bendix Corporation
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