Thread: Crossing London tube tracks
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Old April 17th 08, 05:52 PM posted to uk.railway,uk.rec.subterranea,uk.transport.london
Bruce Fletcher (Stronsay, Orkney) Bruce Fletcher (Stronsay, Orkney) is offline
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First recorded activity at LondonBanter: Apr 2008
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Default Crossing London tube tracks
On Wed, 16 Apr 2008 10:43:30 +0100, "Jeff" wrote:
That is why 'serious' circuit breakers have compressed air blown onto the
gap to suppress arcing.

That beats the old system of a chap fanning the arc away with a cane
brush supplied for that purpose
Bruce

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