2014/01/07

Back to the boxcars (2)
















I got a first CERA trailer printed. Unpainted, in its white translucent "Frosted Detail" material it is hard to photograph. But it seems well proportioned. The brake wheel (above, on the right) is printed one piece with the body, just slightly over-dimensioned to meet the minimum wall thickness.
http://interurban.blogspot.fr/2013/10/back-to-boxcars.html

The frame was printed in "BSF" (Black, Strong, Flexible), including the truss rods, in one single part. This is the first time I printed truss rods. They are a little thicker than prototypical, but this seems acceptable for me. 

The frame is equipped with functional radial coupler bars, printed in BSF also. I clipped european Roco HO couplers (Roco 40270) into the normalized bars, and I obtained a very functional trolley coupler, but not prototypical. With this coupler, I can push the trailer through tight curves, S-curves, turnouts, even with overspeed. Coupled, they form a rigid bar between the two vehicles. Roco couplers are easy to uncouple, to connect they must be well aligned.




2013/12/19

Lisbon streetcars


Lisbon has one of the funniest streetcar networks in Europe, and probably worldwide. Five lines still operate on the narrow gauge system (900 mm - 2 ft 11 7⁄16 in), even after construction of an extensive heavy transit subway system.

The minimum radius is particulary sharp, only 9 meters. Fourwheeled wooden cars are still in service, not only in heritage service, but in revenue runs. During the night, on line 15, the articulated Siemens cars are replaced by Brill built 4 wheelers.

Many american streetcar pratices are still visible in operation : Trolley poles (on line 28), reversible seats, K-type controllers, Brill built carbodies or local copies...





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2013/12/09

Glazing plan for the Ohio Electric Combine

Glazing is a thankless job. To help a little, I made a glazing plan for the Ohio Electric Combine - and tested it myself...

For glueing, I use MicroKristalKlear from Microscale.

The plan is donwloadable as a pdf file and will be moved to the Model blog "interurbanmodels.blogspot.com", for further use.

Sorry folks, for the Millimeters. I have no measuring tools for small dimensions others than in Millimeters...