Speaking of CAD I ran into this program that perhaps some of you might find useful. I havent had a chance to sit down and work with it. In anycase... for what it is worth. http://askoh.com/freecad/freecad7full.zip RicB Fred Sturm wrote: > This whole idea didn't compute with my sense of geometry at the time, and > after putting it down on cyberspace paper, it still sticks in my craw. I > have one possible explanation - maybe the radius has its center, not on the > shank, but at a point somewhat above the shank. Then it could work, at > least in my non-CAD-aided imagination. Alternately, it could be a mild > parabolic arc, instead of a circular one. > Regards, > Fred Sturm > University of New Mexico > _______________________________________________ > caut list info: https://www.moypiano.com/resources/#archives -- Richard Brekne RPT, N.P.T.F. UiB, Bergen, Norway mailto:rbrekne@broadpark.no http://home.broadpark.no/~rbrekne/ricmain.html http://www.hf.uib.no/grieg/personer/cv_RB.html
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