WARNING STAFF AT WORK ON THE TRACK BY RADIO-TELEMETRY LINK

The Alexander Early Warning System comprising a rail-affixed detector which transmits its warning by radio link up to three miles distant to the "lookout" man is described. A device which overcomes problems of impaired visibility and obstructed vision.

  • Availability:
  • Corporate Authors:

    Broadfields (Technical Publishers) Limited

    Little Leighs
    Chelmsford, Essex CMB 1PM,   England 
  • Publication Date: 1974-5

Media Info

  • Features: Photos;
  • Pagination: p. 189-190
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00057177
  • Record Type: Publication
  • Source Agency: Rail Engineering International
  • Files: TRIS
  • Created Date: Jul 31 1976 12:00AM