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Freight for Cheddar: GWR Open Wagons (Cooper-Craft kit build)


The Fatadder

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Next up on the todo list, a batch of Coopercraft wagon kits.

This covers a pair of diagram O4 5 planks, a diagram O5 4 plank, and an O2 7 plank along with another Ratio O29 5 plank

 

The body of the coopercraft wagons goes together very nicely, and are very well moulded crisp components with no flash. However I am confused by the design of the floor which appears to sit far too high.

 

The sole bars caused big issues, in that once thinned down to take sprung replacement w irons there was still insufficient clearance to fit the part when fitted in what I assume is the correct position up against the inner ribs on the floor. In stead I glued them so that the outer edge was up against the side which (just) gives clearance.

The w irons will need further modification to remove part of the etch to clear the central ballast weight (which has been filled with lead)

 

I am now at a stage with the first body built and the chassis ready for W irons, the mounded w irons look very different to the version I have (Bill Bedford 1907 RCH). Which version do I require?

 

(I will add some photos once I can take some in daylight, as after last nights efforts I dont think they would add much!)

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I don't know how relevant my comments wil be, as they are based on 2mm models, which have an etched underframe below a plastic body.

  • O5 probably isn't really a sensible choice. Approximately 98% of the GWR's four plank wagons were of the earlier version, which initially didn't have a diagram number, and had conventional single-sided brakes. Those which survived to the 1930s (probably most of them) were converted to either sided brakes, and acquired the diagram number O21. The O5 diagram had DC I either side brakes from the start.
  • The 2mm plastic bodies share the same floor for four and five plank versions - which creates minor problems as the five plank body was 6 inches wider on the prototype. The solution is to provide a small "ridge" of plastic along the bottom inside edge of the body to fill the gap, but it is tempting to treat that as a support for the floor (which then creates two problems - the floor is both too high and too narrow...).

I don't think I can help on the W-irons issue.

 

David

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