Technical Documentation

The technical documentation comprises mechanical locking table, dog chart and electrical control table. A description of the software simulation itself is given, with some information on how it was converted to run under Windows. Clcik on the images below to load full size images. The largest of these images (the dog chart for Exeter West) is 644k in size and is a bit map of size 14074 by 2100 pixels so can be viewed in a browser window but not all on the screen at the same time!

To view this large bitmap, you will need a competent browser, so Netscape 7.1, Oregano 2.2, WebsterXL 1.99 are all fine but Internet Explorer 5.5 just displays a small cross in a box. Microsoft strikes again!

box diagram Exeter West (1963)
locking table dog chart electrical control table
box diagram Morlais Junction
locking table dog chart electrical control table
box diagram Radyr Junction (1961)
locking table Dog chart not available Electrical control table not available
box diagram Radyr Junction (1984)
locking table Dog chart not available Electrical control table not available
box diagram Radyr Junction (1987)
locking table dog chart Electrical control table not available
box diagram Bewdley North (1956)
locking table dog chart electrical control table