SN.53: Difference between revisions

From Swindon Panel Reference
Jump to navigation Jump to search
No edit summary
No edit summary
 
Line 8: Line 8:


The reversible signalling was brought into use in 1980 <ref>Signalling Notice [[31/2767]]</ref>.
The reversible signalling was brought into use in 1980 <ref>Signalling Notice [[31/2767]]</ref>.
==Capability to flash single yellow==
The signal was given the capability to flash single yellow in May 1988, when the next signal, [[SN.59]], was cleared towards platform 3 or platform 1.
[[File: 1988-02.png|border]]


==References==
==References==


<references/>
<references/>

Latest revision as of 21:43, 15 November 2014

Back to Control Functions

Alterations in connection with Reversible Signalling

From 6 November 1977 the signal was mounted on a right-hand cantilever, in readiness for the future installation of SN.653 on the same structure.

1977-10.png

The reversible signalling was brought into use in 1980 [1].

Capability to flash single yellow

The signal was given the capability to flash single yellow in May 1988, when the next signal, SN.59, was cleared towards platform 3 or platform 1.

1988-02.png

References

  1. Signalling Notice 31/2767