Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU203869B2 - Improvements relating to coded track signalling systems for railways - Google Patents
[go: Go Back, main page]

AU203869B2 - Improvements relating to coded track signalling systems for railways - Google Patents

Improvements relating to coded track signalling systems for railways

Info

Publication number
AU203869B2
AU203869B2 AU2227/54A AU222754A AU203869B2 AU 203869 B2 AU203869 B2 AU 203869B2 AU 2227/54 A AU2227/54 A AU 2227/54A AU 222754 A AU222754 A AU 222754A AU 203869 B2 AU203869 B2 AU 203869B2
Authority
AU
Australia
Prior art keywords
railways
improvements relating
signalling systems
coded track
track signalling
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
AU2227/54A
Other versions
AU222754A (en
Inventor
Joseph Judge Thomas
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.)
SPX Technologies Inc
Original Assignee
General Railway Signal Co
Filing date
Publication date
Application filed by General Railway Signal Co filed Critical General Railway Signal Co
Application granted granted Critical
Publication of AU203869B2 publication Critical patent/AU203869B2/en
Publication of AU222754A publication Critical patent/AU222754A/en
Expired legal-status Critical Current

Links

AU2227/54A 1954-08-06 Improvements relating to coded track signalling systems for railways Expired AU203869B2 (en)

Publications (2)

Publication Number Publication Date
AU203869B2 true AU203869B2 (en) 1955-02-10
AU222754A AU222754A (en) 1955-02-10

Family

ID=

Similar Documents

Publication Publication Date Title
AU460860B2 (en) Improvements relating to track to train communication systems
AU203869B2 (en) Improvements relating to coded track signalling systems for railways
AU222754A (en) Improvements relating to coded track signalling systems for railways
CA508661A (en) Coded track circuit railway signaling system
CA526640A (en) Single track railroad signal system using coded track circuits
CA502074A (en) Coded track circuit signalling systems
CA504704A (en) Railway signaling systems
CA536782A (en) Coded cab signalling system for railroads
AU203722B2 (en) Improvements relating to centralised traffic control systems for railroads
CA505525A (en) Supplemental signaling systems for special railway vehicles
CA505227A (en) Supplemental signaling systems for special railway vehicles
CA503471A (en) Locomotive rail vehicles
AU162550B2 (en) Improvements relating to bogies for rail vehicles
AU165633B2 (en) Improvements relatingto railway track signalling systems
AU128154A (en) Improvements relating to centralised traffic control systems for railroads
CA501718A (en) Inductive railway train communication systems
CA533089A (en) Cab signalling system for railroads
CA524540A (en) Cab signalling system for railroads
AU166845B2 (en) Improvements in or relating to railway trains
AU161961B2 (en) Improvements relating to railway signalling systems
AU153040B2 (en) Improvements relating to block signalling system for single track railroads
AU2119153A (en) Improvements relatingto railway track signalling systems
CA506187A (en) Supplementary apparatus for railway signaling systems
CA505228A (en) Normally deenergized coded track circuit signaling systems
CA490496A (en) Coded track circuit signaling system