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#51
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"Tim Ward" wrote in message
... So I drive Cambridge boats from the Cambridge end and Oxford boats from the Oxford end. Not that punting in Oxford is a terribly interesting experience anyway, due to them having put the river in the wrong place. You've never been on the rollers through Parson's Pleasure, then? -- Terry Harper, Web Co-ordinator, The Omnibus Society 75th Anniversary 2004, see http://www.omnibussoc.org/75th.htm E-mail: URL: http://www.terry.harper.btinternet.co.uk/ |
#52
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In message , at 18:31:20 on Sat, 8 Jan
2005, David Splett remarked: Cleaning would help, but they are older than you think. Introduced in 1995. I'm sure they were introduced later than that. They were built in c.1995, but my memory tells me they didn't start to enter service until 1997-8. http://www.semg.org.uk/gallery/class365_01.html "two batches of the now designated class 365 were built between 1994 and 1995. Sixteen DC units (but with provision for AC) were provided for Kent Coast services (numbered 365501-365516) and twenty five AC units (but with provision for DC) for Great Northern services out of Kings Cross (numbered 365517-365541)." Why would they sit un-used for 2 years? http://www.hse.gov.uk/railways/pottersbar/interim1.htm "The Class 365/5 was introduced to the Kings Lynn – Cambridge - Kings Cross line in the mid 1990's." -- Roland Perry |
#53
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#54
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On Sun, 9 Jan 2005 08:19:18 +0000, Roland Perry
wrote: In message , at 18:31:20 on Sat, 8 Jan 2005, David Splett remarked: Cleaning would help, but they are older than you think. Introduced in 1995. I'm sure they were introduced later than that. They were built in c.1995, but my memory tells me they didn't start to enter service until 1997-8. http://www.semg.org.uk/gallery/class365_01.html "two batches of the now designated class 365 were built between 1994 and 1995. Sixteen DC units (but with provision for AC) were provided for Kent Coast services (numbered 365501-365516) and twenty five AC units (but with provision for DC) for Great Northern services out of Kings Cross (numbered 365517-365541)." Why would they sit un-used for 2 years? I'm not sure why, but I think they did. Something to do with traction motor problems? I'm sure I first saw one in use in Cambridge during the summer of 1997. There had been some sat around near the station earlier in the year (along with the cement wagons!), but I hadn't /seen/ one in use until then. Google groups shows that Barry Salter wrote: Does anyone here know when WAGN are going to start using their Class 365's as they're currently sitting outside Hornsey depot doing nothing :-) in May 1997. There is also a reference to someone riding one to Cambridge in April 1997. -- Arthur Figgis Surrey, UK |
#55
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In article , Clive Coleman
writes In message , Clive D. W. Feather writes Otherwise all those points are set to "needed" (causing them to move if they're currently wrong). One the train passes over each set they move back to "free" (unless another route is also holding them) What's the chances that the points freed at Poters Bar, whist the train was going over them, allowing the first part of the train in the right direct and the second part by the point being able to move? Zero. As well as various controls in the signalling logic (note that I said "once the train passed, modulo misspelling), there is a separate "direct track locking". If the track circuit covering the points is not clear, the points are not allowed to move. The relay concerned is "slow to rise" to allow for a momentary failure to detect the train. This was allowed for in the investigation. There was no train movement in the near future requiring those points to be swung, so there would have been no reason for them to try to move. In any case, the points were found to be correctly set and locked. The accident happened because one of the blades broke free from the locking mechanism underneath the train. The processes involved - and the errors in assembly - are well understood by now; the question is *why* the points were wrongly assembled. -- Clive D.W. Feather | Home: Tel: +44 20 8495 6138 (work) | Web: http://www.davros.org Fax: +44 870 051 9937 | Work: Please reply to the Reply-To address, which is: |
#56
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In article , Michael Bell
writes Where a branch line diverges from a main line, as at Hitchin, when idle and no train is immediately expectd. the points normally return ("default" it would be called in computer terms) the straight ahead main-line setting. That's called "self-restoring" and it is *NOT* the normal arrangement. Indeed, if you watch at Hitchin you can see it not happen. There are a few places where points are made self-restoring. There are rather more cases where points may move for a not-immediately-obvious reason. For example, at crossovers - the links between adjacent tracks - it is normal for both ends to move at the same time. So the points at the end of the northbound platform at Hitchin have to be set for Peterborough before a northbound fast train can go through, even though it doesn't cross them. There are more complex layouts where the relationship is less obvious, but it's there nevertheless. -- Clive D.W. Feather | Home: Tel: +44 20 8495 6138 (work) | Web: http://www.davros.org Fax: +44 870 051 9937 | Work: Please reply to the Reply-To address, which is: |
#58
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In message , at
01:19:00 on Mon, 17 Jan 2005, Colin Rosenstiel remarked: I remember them taking some time to get into service Roland. It could have been two years before the job was complete. OK, so we are agreed that they entered service in 1997. Getting back to the original issue, are we surprised/shocked/unphased that they are looking a bit worn and dirty after 8 years daily use?? -- Roland Perry |
#59
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#60
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In message , at
08:36:00 on Mon, 17 Jan 2005, Colin Rosenstiel remarked: Getting back to the original issue, are we surprised/shocked/unphased that they are looking a bit worn and dirty after 8 years daily use?? I thought they had worn pretty well until I noticed a recent increase in glass scratching and graffiti when in service. Even two years ago there were plenty of scratches and dents in the doors, and a generally "rusty/grubby" look to the outsides from knee level down. The insides were reasonable, though. -- Roland Perry |
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