Guidelines for Trolley Carrier Phone Systems

Details

• Personal Author:
  Jeffreys DC ; O'Brien PF ; Spencer, Richard H.
• Description:
  Guidelines for trolley carrier phone systems was prepared and documented to enable operating personnel to improve and upgrade their carrier phone systems. These guidelines cover installation of equipment, conversion of a rail haulage trolley wire and feeder system into a functional carrier frequency transmission line, performance checkout of the trolley carrier phone system, and the development of practical portable test instrumentation. This report summarized the program that led to the development of the guidelines and recommends a program to test and improve their effectiveness. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Series:
  Mining Publications
• Subseries:
  Open File Report
• Document Type:
  Text
• Genre:
  Conference Publications ; Final Contract Report
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  PRC - Pittsburgh Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-170
• NIOSHTIC Number:
  nn:10008307
• NTIS Accession Number:
  PB-273479
• Citation:
  NTIS: PB 273 479 Available for Reference At Bureau Libraries :170 pages
• Federal Fiscal Year:
  1977
• Performing Organization:
  Arthur D. Little, Inc.
• Peer Reviewed:
  False
• Source Full Name:
  NTIS: PB 273 479 Available for Reference At Bureau Libraries
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:f3c97877f5f7602b9f962be9982c8d3a545e58971d2b304ebd45d4d0494d277bbe993b7bf69ad32faa221be4621ca83c5a4ab5c386872fca0f2551a5ba98975f
• Download URL:
  https://stacks.cdc.gov/view/cdc/206971/cdc_206971_DS1.pdf
• File Type:
  [PDF - 5.61 MB ]