Moment of Inertia of grand action parts.

Erwinspiano@aol.com Erwinspiano@aol.com
Thu, 1 Jan 2004 23:10:46 EST


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 Ron 
  I just wanted to say publicly--Thanks . This is a great clarifying summary. 
Clarification is always enlightening. Your post also points out that "the 
confusion that remains is still how all this stuff mechanically relates" which is 
true. At the end of the day we have to put all this into a useful sytematic 
practice in rebuilding the actions we all work on.These discussion  increase 
our confidence secure better results for us & perfromance benifits for our 
clients.
   The idea of rebuilding a grand action with the refinements in design , 
parts selection & geometry we're discussing on this list today wasn't even born 
30 years ago. If it was I didn't know about it. We've come along way.
  I've followed this discussion with interest.  Thanks to all contributors.  
What alot of work.
  Dale


No math, no minutia, just my attempt to step back for an overview of my 
own. There are a whole lot of minute details being discussed here, all of 
which are worth defining and clarifying to the degree that it's possible, 
but the original questions of how these things fit together in an action 
are of more general interest and use, and that still isn't being addressed. 
The problems we deal with, and the confusion that remains is still how all 
this stuff mechanically interacts in a piano action.

Ron N

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