| Technical drawing numbers | |
| S2418/1 | Record of amendments |
| S2418/2 | Locking sketch |
| S2418/3 | Mechanical locking table |
| S2418/4 | Detection table |
| S2418/5 | Electrical control table |
| S2418/6 | Dog chart |
| S2418/7 | Lever leads |
| S2418/12 | Box diagram |
A replacement GW type 12B box was built here in February 1938 with a 110 lever VT5 frame. Some unusual locking was provided between levers 15 (Up Main Starting) and 17 (Up Main Advanced Starting, slotted by Tramway Junction). A spring lock implemented 17 locks 15 normal (non-recip.) preventing lever 15 being restroked until lever 17 was restored."
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Tramway Junction | —— This box —— | Gloucester West |
The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file has been published on CD-ROM (GW Sections G, R & S). The diagram itself has not changed (other documentation may have been added or the diagram renumbered or paired) since publication.
For availability and ordering information, click on the image below.
This page last updated on 4th August 2009.