Hello Kurt,could you please give us a direkt link to your wiki-side. The wiki currently is under spam attack (Dirk, I recommend to block it temporarily), and I could not find your uploads.
BTW, I did not weld the aluminium crank arm, but annealed it for bending and later bolted it to the main frame.
Cheers, Jürgen. On 15.02.2011 21:58, Kurt Rutter wrote:
I made a P3 type python based on Jurgen's great tutorial on the python project site and have posted pictures and data in the python wiki<http://en.openbike.org/wiki/Main_Page>. No CAD drawings, mostly a ruler, a level, and a welder...and a hack saw. The bike is made from my old commuter bike, a nice steel frame with terrible proportions. I am using a bottom bracket as on the P3 for the pivot but fabricated the bottom "crank arm" from steel tubing since I could not weld the aluminum one after so nicely cutting it and bending (cheap welder!) Overall the project took one summer to build a few hours at a time, probably 20-30 hours in all. So far I am a terrible rider! But I have at least graduated from grass to pavement. I tried and abandoned a steering damper from those pocket bike motorbikes and now have a set of handlebars bolted on, keeps the brakes handy but does not help steer much. Practice! Kurt Kauai
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