---------------------- multipart/alternative attachment In a message dated 11/23/02 2:15:20 PM Central Standard Time, Richard.Brekne@grieg.uib.no writes: > Natural crown is an older English (British) term which seems to rougly > equate your term Compresson Crowning. Junghanns text discerns between > straight ribs on a flat panel, vs a panel pressed into a dished caul. In > both cases we are talking about a thoroughly dried board, ribs across the > grain. And in both cases crown is achieved by allowing the finished glued > assembly to take on moisture. Where he notes differences are Hmmm, seems to me the term "natural crown" would fit straight ribs on a flat panel with moisture being the catalist to crown much better than mechanically forcing crown with a curved caul. I would be interested in how they came up with it. David Koelzer Vintage Pianos DFW ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/f1/0e/15/e7/attachment.htm ---------------------- multipart/alternative attachment--
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