This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment > Or a wedge, with increments marked off along it's face so you=20 > only have to keep track of one tool. Leave it to Ron N to make me feel like a real boob. Obviously a wedge = would be better - but then what would happen to my four-letter-word = vocabulary? Indeed, about half the nasty words I utter are when I am = trying to find that one feeler-block that has walked away. Hmmmm, time = to make a nice wedge! Thanks for the nifty idea. Terry Farrell ----- Original Message -----=20 >> Or, for a much more complete picture, you can measure the change in=20 >> crown at all accessible ribs! That's what I do. You get dirtier and = say=20 >> more nasty words, but you sure get a great picture of what is = happening=20 >> down yonder. I tape a string at one end of the panel near a rib and = hold=20 >> it to the panel at the other end of the rib. Then I use a series of=20 >> little feeler-gauge wooden blocks that I made up (in half-millimeter=20 >> increments) to see which one will just fit between the string and the = >> panel bottom.=20 >=20 > Or a wedge, with increments marked off along it's face so you=20 > only have to keep track of one tool. >=20 >=20 >>I do that at all accessible ribs both before pre-stressing=20 >> and with the board loaded. >> =20 >> The first time I did that was a MAJOR "Ahh-Ha" moment for me! >=20 > Neat, ain't it? >=20 > Ron N > _______________________________________________ > Pianotech list info: https://www.moypiano.com/resources/#archives > ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/a3/a4/63/90/attachment.htm ---------------------- multipart/alternative attachment--
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