I’m in the process of designing a William B. Pollock Slag Car as a 3D printable file for my Etsy Store. A helpful benefactor had access to some great drawings which I could not do without. I was originally relying on some old patent drawings but I could not get the frame right, the patent drawings did not show that the frame curved inward as well as having a curve to the frame as seen from the side.
While the files will be in Proto:48 it can be scaled up to practically any scale. Several potential customers want to do it in 1:29 scale.
I was curious how it would look in a larger scale and to see how well my printer handled larger items so I decided on 1:35 scale as it is not too big to where it would eat a lot of resin in my Saturn 2 printer.
I’m also a a 1:35 modeler so this was a convenient scale to try and print in.
I split the ladle into two parts and the seam is hidden by the yoke assembly. I only did it to save time on the printer as it could have easily been printed in one piece.
I used Tamiya grey putty thinned with Tamiya cement and stippled it on the surfaces to create cast surfaces. There is some areas I need to touch up as you can see the build lines.
Virtually every piece on the prototype was cast including the frames which was quite an undertaking when the first prototypes were manufactured around 1900!
The ladle was tilted by a large pneumatic cylinder and mechanism which I’m still in the process go designing.
Oh, it’s a rail car! Here was me thinking it was some pillock’s Chavmobile that Sandra and Tracey might be seen falling out of in the early hours of a Sunday morning…
Cheers,
I’m getting close to calling this finished. There will be two versions, a Proto:48 O scale and a larger G scale. Both kits are nearly identical, the main difference is the G scale is broken down into pieces to make printing easier.
Thanks! Other than having drafting in high school (in ancient times they used to teach those things in public schools) I pretty much self taught myself ViaCAD back in 2012. The rendering is done by the program which basically soups up the screen shot. ViaCAD 12 does a better job than 14 which switched to a photo rendering Keyshot which I do not like.