On Monday 04 November 2013 10:14:05 andy pugh did opine:
> On 4 November 2013 13:39, Stuart Stevenson <stus...@gmail.com> wrote:
> > You have all of what is completed. I am doing this in my spare
> > moments. The 'wobbling' system has not been modeled.
>
> The wobbling system exercised my imagination for weeks. The version I
> showed a picture of earlier was about V3 and had grooves in the mating
> faces with ball-bearings as linear guideways.
> I tried a number of other ideas too (flexures, a simple torque arm).
>
> One thing I didn't try (because I was trying to solve a problem of
> fitting things in, rather than anything mechanical) was two eccentrics
> diametrically opposite each other and geared together.
And that actually makes sense Andy. Reducing the precision parts to the
bearings themselves. Any patents to be bought?
Cheers, Gene
--
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