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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:navy'>No, I was talking about this picture.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:navy'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:navy'>But as long as were talking about it, where did the data for the graph come from? By actual test?<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:navy'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:navy'>ddf<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:navy'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#632423'>Delwin D Fandrich</span><span style='font-size:10.0pt;color:#632423'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#632423'>Piano Design & Fabrication</span><span style='font-size:10.0pt;color:#632423'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:#632423'>6939 Foothill Court SW, </span><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#632423'>Olympia, Washington 98512 USA<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#632423'>Phone 360.515.0119 — Cell 360.388.6525</span><span style='font-size:10.0pt;color:#632423'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#632423'><a href="mailto:del@fandrichpiano.com"><span style='color:blue'>del@fandrichpiano.com </span></a></span><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#632423'>— </span><span style='font-size:10.0pt;font-family:"Comic Sans MS";color:#632423'><a href="mailto:ddfandrich@gmail.com"><span style='color:blue'>ddfandrich@gmail.com</span></a></span><span style='color:navy'><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-family:"Comic Sans MS";color:navy'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal style='margin-left:36.0pt'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] <b>On Behalf Of </b>David Love<br><b>Sent:</b> Thursday, July 14, 2011 10:30 PM<br><b>To:</b> pianotech@ptg.org<br><b>Subject:</b> Re: [pianotech] Measuring Crown Radius<o:p></o:p></span></p></div></div><p class=MsoNormal style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Del:<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Just to clarify my previous post as I sent it from a blackberry. I assume you were talking about this picture. The picture has nothing to do with how the rib is bent. In fact it has nothing to do with *<b>a rib</b>* at all but represents the entire assembly and its deflection characteristics under increasing load. The y axis represents crown and the x axis load. As the load increases the crown diminishes. The crown diminishes at a faster rate as the load is first added, but as the board stiffens with increasing load the rate of deflection per lb diminishes. That’s all. <o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
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</v:shape><![endif]--><![if !vml]><img width=428 height=257 src="cid:image003.png@01CC4279.11696E60" align=left hspace=12 alt="cid:image007.png@01CC376C.19134270" v:shapes="Picture_x0020_23"><![endif]><o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>David Love<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><a href="http://www.davidlovepianos.com">www.davidlovepianos.com</a><o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>-----Original Message-----<br>From: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] On Behalf Of David Love<br>Sent: Thursday, July 14, 2011 7:26 PM<br>To: pianotech@ptg.org<br>Subject: Re: [pianotech] Measuring Crown Radius<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>It simply illustrates that as load increases the amount of crown diminishes at an ever decreasing rate.<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>David Love<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><a href="http://www.davidlovepianos.com">www.davidlovepianos.com</a><o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>(sent from bb)<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>-----Original Message-----<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>From: "Delwin D Fandrich" <del@fandrichpiano.com><o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Sender: pianotech-bounces@ptg.org<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Date: Thu, 14 Jul 2011 17:09:20 <o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>To: <pianotech@ptg.org><o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Reply-To: pianotech@ptg.org<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Subject: Re: [pianotech] Measuring Crown Radius<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>David, what are you trying to illustrate in the picture? You have your rib<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>bent to a crown radius that will never be seen in a real piano. <o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>ddf<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Delwin D Fandrich<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Piano Design & Fabrication<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>6939 Foothill Court SW, Olympia, Washington 98512 USA<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'>Phone 360.515.0119 — Cell 360.388.6525<o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><a href="mailto:del@fandrichpiano.com">del@fandrichpiano.com</a> — <a href="mailto:ddfandrich@gmail.com">ddfandrich@gmail.com</a><o:p></o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p><p class=MsoPlainText style='margin-left:36.0pt'><o:p> </o:p></p></div></body></html>