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Old February 19th 09, 02:00 PM posted to uk.transport.london
John Rowland John Rowland is offline
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First recorded activity at LondonBanter: Jul 2003
Posts: 2,577
Default Can't the tube just go one day without some major fsckup?

wrote:
On Feb 19, 1:27 pm, "John Rowland"
wrote:
So you think that when something has erroneously locked, a second
lock might help?


It would prevent any chance of the points moving under the train.


http://en.wikipedia.org/wiki/Lock_(device)
http://www.google.co.uk/search?hl=en...G=Search&meta=