Etching pattern begins

As I start work on the pattern for etching, there is good news and bad news. First the good news: it appears that OnShape have improved the compatibility with Inkscape, and so, now I can take flat patterns from OnShape and import them directly into Inkscape without traversing through QCadCam. Someone is still resizing the […]

Virtual dry fit for 622

In typical Panglossian fashion today, I uploaded the STL file for 622’s plastic parts to Shapeways. I might have hit the big “Print” button, if the bounding box hadn’t precluded the use of their highest resolution machine. It’s a good thing I didn’t because the pause gave me an opportunity to assemble all the parts […]

All the parts that are fit to print

I’m just about ready to upload all the printed parts to Shapeways. To support some of the more delicate parts for printing, and more importantly for shipping, I added some sprues. I actually started out making a sprue for all the parts, but then I re-read the pricing guidelines for Shapeways and concluded that this […]

Just about finished drawing #622

Tonight as I was drawing the step that the fireman would use to light the headlight (imagine that at night at -30 Celsius!), I thought I must be just about finished with the drawing. So, I dropped all the parts into an OnShape assembly to see what is yet to be drawn. I discovered the […]