Capstan angle

Conrad Hoffsommer hoffsoco@luther.edu
Mon, 18 Apr 2005 14:01:19 -0500


At 13:50 4/18/2005, you wrote:
>There will be overlapping holes to the extent that the capstan is angled
>enough to move the contact point with the key far enough to avoid the
>original hole.
>
>Sorry, but you are incorrect about the key ratio.  The key ratio depends
>completely on where the capstan enters the key, nothing more nothing
>less.  The ratio of the wippen lever, on the other hand, will depend on
>where the top of the capstan contacts the wippen heel.
>
>David Love
>davidlovepianos@comcast.net


???

How does one then account for the possible discrepancy between the 
distances from the balance point of the key to:
  a.) the capstan/key interface and
  b.) capstan/wippen interface?



Conrad Hoffsommer - Keyboard Technician
Luther College, 700 College Dr., Decorah, Iowa 52101-1045
1-(563)-387-1204 // Fax 1-(563)-387-1076

- Right now, I'm hoping to live until my age matches my golf score,
- Until then, I'll have to be content to have my IQ match my handicap.


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