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whart57

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  1. And a quick photo update of the loco, construction in progress

     

    18inch_Bagnall_under_construction.jpg.248b2182039affc3eab44ebc4aca1655.jpg

     

    The track is actually 3mm scale FS, i.e. 14.2mm gauge, that is more or less the right gauge and I had this display piece knocking around.

     

    The extended cab is not quite Brede, deliberately so, and the reason it is made from Plastikard is that it is intended to employ radio control. I will put more detail in a specific blog entry but this loco has a 3v motor, will have a 3v LiPo battery inside the boiler and a WiFi transceiver/controller chip in the coal bunker. The thin wire antenna will poke up into the cab space, hence the Plastikard upper sides rather than brass ones. I need to make a bigger smokebox and craft a better saddle for it than the cast one from the kit. Plus getting all the waggly bits of the motion sorted out.

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  2. The matching of these two different locos to be modelled in two different scales is so uncannily accurate that it seems to be beyond coincidence. Now I am not suggesting that Bagnall's designers were bearing in mind the needs of railway modellers of a century later, but I do note that the proportion between 7mm scale and 1:32 is almost the same as that between 18" gauge and 2' gauge, 0.74:1 as against 0.75:1. Would Bagnall's have kept the proportions of the key dimensions tied to the gauge of the loco they were building? Would we see the same proportions in their locos for 2'6" and 3' gauges?

  3. 4 hours ago, Nearholmer said:

    Leading dimensions of Sipat: wheel diameter 1ft 3.5in; wheelbase 2ft 6in; length overall 10ft 4in; width overall 4ft 0in.

     

    I never kept on with NG&IRM after about issue 30 and I sold them anyway as part of a tidy up and rationalisation of my hobby room.

     

    However comparing the Sipat with the Link kit - at 1:32 scale

     

    Wheel diameter of kit:  0.5" - 16/32" - 16" on prototype or 1'4"

    Wheelbase of kit:           15/16" - 30/32" - 30" on prototype or 2'6"

    Width overall of kit:       1.5" - 48/32" - 48" on prototype or 4'

    Length overall of kit:      3 19/32" - 115/32" - 9'7" on prototype

     

    All pretty good I think. I had already worked out from the drawing in the Brian Clarke booklet that the front buffer beam needed to go forward a bit. A scale 9" it would seem

  4. Incidentally the photo of the wharf with the small sailing barge clearly shows that the River Brede was tidal at that point. Or at least tide-influenced. That ties in with the reports that the wharf could only be accessed on a couple of days around each spring tide.

     

    The wharf is quite clearly shown with the tramway on the 1907 25" OS Map (thank you National Library of Scotland) and the rail layout is explained with that shot of the steam crane

     

    image.png.b4cba335a67751d1f74a22cf08c0d9fc.png

     

    The road is the modern A28 (which I know much better at the Thanet end) so presumably the barges had to lower the masts to reach the wharf

     

  5. Thanks very much for the photos. As the heading suggests the layout is "inspired" by Brede and not an attempt to do an exact model therefore the loco needs to look the part without necessarily being 100% accurate. These photos will definitely help with that.

     

    The photos of the wharf and other unloading points are especially valuable though. I've always found it's the industrial side of modelling industrial railways that is always the mystery area.

     

     

  6. Yes. They still need glazing, but the bodies are painted in the original Regional Railways knock-off livery complete with ด่วนพิเศษ written on the sides. I made resin casts for the undersides with all the gubbings and the bogies use 3mm Society castings. It's powered by a Geoff Helliwell bogie narrowed down for 9mm gauge. One of the three bodies was hacked about a bit to become a centre car, so once the glazing is done I'll have a three car set.

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