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Tuesday, 8 January 2013

LSWR Signal Box Interior - Instruments & Levers

The limitations of paper modelling is manifest with the construction of the signal box instruments.

How can bells and dials with their sinuous shapes and only a few mm in size be represented easily with paper and card? Picture shows the cop out - square blocks.

To Part 4

To Part 1

Monday, 7 January 2013

LSWR Signal Box Lever Frame

Here is the lever frame for the new signal box (previous posting). It is loosely based on the Stevens Frame in common use on the L&SWR.

This was the third attempt at devising a paper and card construction method that can be made without too much difficulty. Even so, these are very small parts and a bit fiddly to assemble. (Levers are 15mm tall and 1mm wide).

There are 5 parts to the build:
  • the frame base plate
  • convex slotted frame overlay and foot board
  • row of levers in 'Normal' position
  • row of levers in 'Off' position
  • lever identification plates.
The frame looks operational but is entirely cosmetic - levers do not move.

There is a useful site about lever colours here.

To Part 3

To Part 1

Tuesday, 1 January 2013

LSWR Type 4 Signal Box

Picture shows my new box for Hewish Gates.
It is another of my own card kit designs.

I plan to create interior fittings for it next - all made from paper and card.

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