Lever frame
id:
lever-frame-199-6822489
title:
Lever frame
text:
Mechanical railway signalling installations rely on lever frames for their operation to interlock the signals, track locks and points to allow the safe operation of trains in the area the signals control. Usually located in the signal box, the levers are operated either by the signalman or the pointsman. The world's largest lever frame is believed to have been in the Spencer Street No.1 signal box in Melbourne, Australia, which had 191 levers, but was decommissioned in 2008. The largest, current
brand slug:
wiki
category slug:
encyclopedia
description:
Railway signalling system component
original url:
https://en.wikipedia.org/wiki/Lever_frame
date created:
date modified:
2023-12-10T22:07:37Z
main entity:
{"identifier":"Q914057","url":"https://www.wikidata.org/entity/Q914057"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/11/Leverframe.jpg","width":730,"height":558}
fields total:
13
integrity:
15