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daifly

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Posts posted by daifly

  1.  all I get it a rapid flickering of the website and then crashing out. I'm using Safari on an IPad. 

     

    So am I and it works fine. Have you done a hard reset of your iPad. I do it periodically - it fixes all sorts of problems!

    Dave

  2. Have you thought about either filing the underside of the Marcway tiebars so that you reduce the friction on the cork or removing the cork under the tiebar - allowing for the length of the movement - and then, possibly covering the opening you've made with a very thin piece of paper to disguise the hole although you'd need to leave some of it open for the operating wire.

     

    We tried the former on my colleagues railway with the three way point I mentioned earlier. It certainly helped.

     

    Friction is probably not the major force to overcome. It's the flexibility of the switch rails (or not!) that the Tortoise has to work against.

    Dave

  3. The bogie length should be of little consequence since the buffers are attached to the body. It will be the geometry of the loco - bogie centres v overall length - that would give you a clue. I have to ask the question why would you buy the short radius 'trainset' points if you are contemplating using large locos? The 'trainset' points are 22mm shorter than the normal medium-radius Peco points.The major difference is the turnout angle which is only ever going to work properly with short-wheelbase locos and wagons. Even prototype dock lock locos had huge buffers to avoid buffer locking.

    Dave

  4. The first realization is that in fact there can only be two settings for the four points.  Straight through or crossover. 

     

    Sorry Paul

    Nonsense! With point motors wired in crossover pairs, they are either straight or crossover. You only switch the pair that you require. An interlock to prevent the other pair being set to conflict would be a smart move for the reason you've highlighted. The other pair remain on the 'straight road"

    Dave

  5. For a detailed description of the anatomy of a wagon, the articles by Chris Crofts in a couple of early MRJ's are hard to beat. I'm on grandparent duties at my daughter's just now, so can't quote you the issue numbers. I'll try to remember to do it when I'm home this evening.

     

    Jim

     

    To save you the trouble Jim, it's MRJ 12, 13, 14 & 15. A series called 'Scratchbuilding Model Wagons'.

    Dave

    • Like 1
  6. It would have to be an end to end set-up against one wall, possibly with the fiddle yard set at 90 deg. to give me (almost) full use of the 5m.

     

    I think you will find that with a minimum radius of, say, 6ft, the FY entry curve will start at about 7ft from one end which means that an L-shape is much less efficient than you think as you then have only a 9ft straight portion with, potentially, lots of curved pointwork. The end of the FY entry curve would only allow about a 4ft-long traverser/sector plate or w.h.y.

    You can still do a lot with a straight 5m/16ft run without having to compromise by using tight radius curves or A5 turnouts on main lines. Less is more!

    Dave

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