AU478854B2 - Jointless coded track circuits for railroad signal systems - Google Patents

Jointless coded track circuits for railroad signal systems

Info

Publication number
AU478854B2
AU478854B2 AU55736/73A AU5573673A AU478854B2 AU 478854 B2 AU478854 B2 AU 478854B2 AU 55736/73 A AU55736/73 A AU 55736/73A AU 5573673 A AU5573673 A AU 5573673A AU 478854 B2 AU478854 B2 AU 478854B2
Authority
AU
Australia
Prior art keywords
jointless
track circuits
signal systems
coded track
railroad signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU55736/73A
Other versions
AU5573673A (en
Inventor
V. BLAZEK and THOMAS C. VAUGHN FRANK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of AU5573673A publication Critical patent/AU5573673A/en
Publication of AU478854B2 publication Critical patent/AU478854B2/en
Expired legal-status Critical Current

Links

AU55736/73A 1972-07-28 1973-05-16 Jointless coded track circuits for railroad signal systems Expired AU478854B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27606672A 1972-07-28 1972-07-28
USUS276066 1972-07-28

Publications (2)

Publication Number Publication Date
AU5573673A AU5573673A (en) 1974-11-21
AU478854B2 true AU478854B2 (en) 1974-11-21

Family

ID=

Similar Documents

Publication Publication Date Title
AU1158670A (en) Improvements relating to systems for transmitting information between a railway track and moving train
AU459332B2 (en) Train detection system for railroad grade crossing
CA927498A (en) Brake control system for railroad trains
CA971262A (en) Detector track circuit for railroad crossings
CA970742A (en) Railroad car retarders
CA989508A (en) Jointless coded track circuits for railroad signal systems
CA943660A (en) Railway signal system
AU478854B2 (en) Jointless coded track circuits for railroad signal systems
CA966220A (en) Railway signalling system
AU6165173A (en) Railway track signal
CA954969A (en) Jointless coded alternating current track circuits
AU476359B2 (en) Bi-directional coded track circuits without insulated joints
CA906591A (en) Logic circuitry for railroad crossing systems
CA973630A (en) Track circuits
CA895022A (en) Signal transmission arrangements for railroad interlockings
AU290743B2 (en) Illuminated track diagram for railway signalling systems
CA866310A (en) Railway track signalling system
CA1000819A (en) Control of distance between trains on same track
CA829416A (en) Control system for railway trains
CA905365A (en) Railway track
AU5397165A (en) Illuminated track diagram for railway signalling systems
CA859261A (en) Logic circuitry for railroad crossing systems
CA881096A (en) Track communication systems for moving trains
CA818784A (en) Railroad track alignment indicating system
CA945969A (en) Railroad car retarders