Laminated ribs

[Delwin D Fandrich]

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  ----- Original Message -----=20
  From: Erwinspiano@aol.com=20
  To: pianotech@ptg.org=20
  Sent: August 19, 2003 7:30 AM
  Subject: Re: Laminated ribs




        At roughly5mm per thickness either would bend easily in a caul. =
The laminations are still quarter sawn stock. Flat sawn stock would bend =
even easier but wouldn't be quite as stiff.
         Dale Erwin

We've done it both ways--vertical-grain and flat-sawn--and if there is a =
difference in either bending qualities, springback or stiffness we've =
been unable to detect it.=20

Del

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