Fine design John. I see from other photos Mark had that you used one of those rollers that comes from Schaff.. included in the Stanwood kit. Me likes ! ricB John Hartman wrote: > > Here is a photo of my take on this. > > Thanks Mark. > > Mark Davidson wrote: > > RicB wrote: > > > >>Maybe Mark will find this a good time to make public his key MOI > >>measureing device. Open sourced... we can collectively refine it to a > >>useable and easy to build yourself tool. That way more of us can work on > >>this puppy > > > > > > Alrighty then. Here it is.. spell checked and everything. I'm sure > > there'll be many questions - don't hesitate to ask (just please read it all > > the way through first). Exact measurements for the most part are not > > critical so not many are included. Oh yeah, and I used the word "inertia" > > loosely throughout to mean the moment of inertia, so just get over it. > > > > http://home.mindspring.com/~mark.davidson/inertial_balance.htm > > > > -Mark > > > > _______________________________________________ > > pianotech list info: https://www.moypiano.com/resources/#archives > > > > > > -- > John Hartman RPT > > John Hartman Pianos [link redacted at request of site owner - Jul 25, 2015] > Rebuilding Steinway and Mason & Hamlin > Grand Pianos Since 1979 > > Piano Technicians Journal > Journal Illustrator/Contributing Editor [link redacted at request of site owner - Jul 25, 2015] > > ------------------------------------------------------------------------ > [Image] > > ------------------------------------------------------------------------ > _______________________________________________ > pianotech list info: https://www.moypiano.com/resources/#archives
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