AU2283256A - Direct current track circuits for use in railway signalling systems - Google Patents

Direct current track circuits for use in railway signalling systems

Info

Publication number
AU2283256A
AU2283256A AU22832/56A AU2283256A AU2283256A AU 2283256 A AU2283256 A AU 2283256A AU 22832/56 A AU22832/56 A AU 22832/56A AU 2283256 A AU2283256 A AU 2283256A AU 2283256 A AU2283256 A AU 2283256A
Authority
AU
Australia
Prior art keywords
direct current
current track
track circuits
signalling systems
railway 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
AU22832/56A
Other versions
AU220491B2 (en
Inventor
Hughitt and Peter Tillotson Harry
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.)
McKenzie and Holland Australia Pty Ltd
Original Assignee
McKenzie and Holland Australia Pty Ltd
Filing date
Publication date
Application filed by McKenzie and Holland Australia Pty Ltd filed Critical McKenzie and Holland Australia Pty Ltd
Application granted granted Critical
Publication of AU220491B2 publication Critical patent/AU220491B2/en
Publication of AU2283256A publication Critical patent/AU2283256A/en
Expired legal-status Critical Current

Links

AU22832/56A 1956-10-31 Direct current track circuits for use in railway signalling systems Expired AU220491B2 (en)

Publications (2)

Publication Number Publication Date
AU220491B2 AU220491B2 (en) 1957-05-02
AU2283256A true AU2283256A (en) 1957-05-02

Family

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