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9F Locomotives - Restrictions on Network Rail

Discussion in 'Steam Traction' started by A1X, Nov 4, 2015.

  1. John Stewart

    John Stewart Part of the furniture

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    But the 9F's 521rpm would have achieved going over Stoke summit!
     
  2. Romsey

    Romsey Part of the furniture

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    Well I've seen a few about over the last few weeks. I can't remember the locations, but Doncaster and Warrington Arpley come to mind.

    http://www.scot-rail.co.uk/page/Snow+Ploughs

    Cheers, Neil
     
  3. John Stewart

    John Stewart Part of the furniture

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    Those you have seen are ploughs; the plows are in America. (Sarcasm explained is sarcasm lost).
     
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  4. fish7373

    fish7373 Member

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    9785666081_00b5e1fe9a_c.jpg
    Snow plough 40 bogie FISH7373 81C
     
  5. John Stewart

    John Stewart Part of the furniture

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    Somebody isn't reading the words carefully.
     
  6. QLDriver

    QLDriver New Member

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    You have to be very careful with the sarcasm like that, though (particularly on the internet). Not everyone is careful with spelling (or aware of the differences), and it can quickly become "fact" in the echo chamber that is an internet forum.

    Interesting to see the plough pictures though!
     
  7. banburysaint

    banburysaint Member

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    Re axle counters, the network change for moor street to Warwick specifically mentioned that 9fs would be banned due to method of train detection being used.
     
  8. MellishR

    MellishR Resident of Nat Pres Friend

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    92212 on the Mid Hants appears to be fitted with TPWS. Can someone explain, please? P1030461 CROPPED.jpg
     
  9. 99Z

    99Z Guest

    deleted
     
    Last edited by a moderator: Dec 29, 2015
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  10. 99Z

    99Z Guest

    v
     
    Last edited by a moderator: Dec 29, 2015
  11. Sawdust

    Sawdust Member

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    None what so ever! Just the poster being a smart Alec over somebody else using the American spelling of plough.

    Sawdust.
     
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  12. Ploughman

    Ploughman Part of the furniture

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    According to the On Track Plant website there are 8 Beilhack Ploughs in the UK.
     
  13. John Stewart

    John Stewart Part of the furniture

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    Thank you Sawdust. It took a long time for my joke to sink in. Actually, as often in these cases, I suspect that the original poster didn't choose to use American spelling but that the damned computer is set to autocorrect to it.
     
    Last edited: Nov 15, 2015
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  14. fish7373

    fish7373 Member

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    What joke, old McDonald had a farm and a plow :Chillout:, BACK to 9F do modern sets of points have high check rails now than back in steam days. FISH7373 81C
     
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  15. class8mikado

    class8mikado Part of the furniture

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    Come now fish, a sensible consideration of a reasonable question is asking too much, this old chestnut has run (again) for three pages already, the only thing that surprises is that no starry eyed optimist has suggested converting one to a 2-8-2 yet...
     
  16. Spamcan81

    Spamcan81 Nat Pres stalwart

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    I thought that was your job. :)
     
  17. class8mikado

    class8mikado Part of the furniture

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    It was, but due to a Victorisation programme im now too Cynical and Grumpy, best left , T' young'uns.:Bag:

    Besides which we have to be careful these days , That Cromwell chappie on the GCR might find out about it and actually have it done....
     
    Last edited: Nov 16, 2015
  18. pmh_74

    pmh_74 Well-Known Member

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    Maybe so but why? As per my earlier post I can only assume nobody has tested it or is prepared to sign it off, rather than there being an actual risk of failure.

    Out of curiosity axle counters are essentially German technology, and there are a lot of 2-10-0 locos still on the main line in Germany - do theirs not have flangeless wheels?
     
  19. 5944

    5944 Resident of Nat Pres

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    No they don't.
     
  20. ilvaporista

    ilvaporista Part of the furniture

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    Somewhere in the depths of time I remember reading an I Mech E Railway Division paper on the dynamics of check rail interfaces. There was a section on the raised check rail (+6mm?) but nothing specifically about flangeless wheels. The dynamic load of a flangeless wheel hitting a 6mm step at 60mph would impart a significant chain of events in the suspension. To anybody who has been in a loco when you pass over a penny on the railhead you could image the impact of 4 times that height.
     

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