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RT Models Chaldron wagons - part 3.


halfwit

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I've now glued the waggon bodies to the chassis. Before I could do this I attached the couplings to the chassis. I wasn't convinced that just glueing the tail onto the chassis would be strong enough when pulled (shear strength?) so first of all I drilled a couple of .45mm holes in the couplings 'tails'. Then the couplings could be epoxied in place. After the glue had dried, I gave it 24 hours, I drilled through the holes into the chassis and then cyano'd a short length of .45mm wire in place, which not only strengthens the joint but gives a representation of a bolt head when trimmed. A pic;

 

blogentry-6749-0-74764400-1328787393_thumb.jpg

 

After the bodies were attached I glued on the batter plates, the brake side only has one plate;

 

blogentry-6749-0-95964200-1328787371_thumb.jpg

 

The ends also have batter plates. The instructions ask you to use the supplied ones suitably trimmed, as on the left below. However a lot of waggons had smaller plates attached at an angle, as in the middle, and a few had the smaller plates attached vertically as on the end waggon (I chopped up the supplied plates to make the smaller ones);

 

blogentry-6749-0-84959800-1328787382_thumb.jpg

 

These plates were fitted so they could be struck with a sledgehammer to loosen a sticky load.

 

Here's a waggon with a '2-and-a-bit' link chain temporarily fitted;

 

blogentry-6749-0-55746400-1328787404_thumb.jpg

 

Showing a couple of waggons coupled up;

 

blogentry-6749-0-07193900-1328787421_thumb.jpg

 

And the link;

 

blogentry-6749-0-88124500-1328787434_thumb.jpg

 

This is made up from 2 x Smiths LP3 links and a section of North Yard 16 links per inch chain. This isn't my ideal solution, I wanted to use Smiths LP3F (which are finer links) but they were too small to use with the brass strip that the couplings are made from, and a couple of round links, which I coudn't find suitable chain for. However, I think that this is an acceptable compromise.

 

Next job is to make up the etched brake gear.

 

Paul.

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They look good, I like the variation in the batter plates on the end. I guess they run on 18mm gauge but to what scale?

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Hi Paul, these are real attention grabbers. It's amazing to think some lasted into the 70s. I like the chunky look. Great stuff. It will be interesting to see them with etched brake gear!

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Thanks Mikkel.

I really ought to build a loco with the correct buffing gear (either big dumb buffers or a second set of buffers fitted at a lower height) to shunt them around with....

 

Paul.

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