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<p class=MsoNormal><font size=2 color=navy face=Arial =
PTSIZE=10
FAMILY=SANSSERIF><span =
style='font-size:10.0pt;font-family:Arial;color:navy'>>>I
am toying with trying to put a very thin coat of epoxy on either side of =
the
key about two inches on either side of the button. This may give =
me the
stiffness they need. </span></font><span class=EmailStyle15><font =
size=2
color=navy face=Arial><span =
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Arial'><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><!=
[if =
!supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><!=
[if =
!supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>Fr=
om a
structural standpoint all of your stiffness comes from the upper and =
lower
fibers of the key. Think of the key as an I-beam. The load of the I-beam =
is
carried by the upper and lower flanges. The web in the middle carries =
next to
nothing, it only connects the flanges. =
<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><!=
[if =
!supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>So=
adding
stiffness to the sides will not accomplish much. It needs to be added =
primarily
to the portion under tension, that would be the top of the key. Most of =
your
deflection will come from the wood under tension, not the part under =
compression.
And the weakest part of the key is the balance rail hole. So the =
greatest
payback is to add your stiffness to the button and the connection of the =
button
to the key. <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><!=
[if =
!supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>Su=
per glue
would penetrate the wood and the glue joint of the button. Keep it away =
from
the bushing cloth, obviously. <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=2 =
color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><!=
[if =
!supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoAutoSig><!--[if supportFields]><span =
class=EmailStyle15><font
size=2 color=navy face=Arial><span =
style='font-size:10.0pt;mso-bidi-font-size:
12.0pt;font-family:Arial'><span =
style='mso-element:field-begin'></span><span
style="mso-spacerun: yes"> </span>AUTOTEXTLIST \s "E-mail
Signature" <span =
style='mso-element:field-separator'></span></span></font></span><![endi=
f]--><b><font
size=6 color=navy face="Comic Sans MS"><span =
style='font-size:24.0pt;
mso-bidi-font-size:12.0pt;font-family:"Comic Sans =
MS";color:navy;font-weight:
bold'>Dean</span></font></b><b><font size=6 color=navy face="Comic =
Sans MS"><span
style='font-size:24.0pt;mso-bidi-font-size:12.0pt;font-family:"Comic =
Sans MS";
color:navy;mso-color-alt:windowtext;font-weight:bold'><o:p></o:p></span><=
/font></b></p>
<p class=MsoAutoSig><font size=3 color=navy face="Times New =
Roman"><span
style='font-size:12.0pt;color:navy'><![if =
!supportEmptyParas]> <![endif]></span></font><font
color=navy><span =
style='color:navy;mso-color-alt:windowtext'><o:p></o:p></span></font></=
p>
<p class=MsoAutoSig><font size=3 color=navy face="Times New =
Roman"><span
style='font-size:12.0pt;color:navy'>Dean May<span =
style="mso-spacerun:
yes"> </span><span style="mso-spacerun:
yes"> </span>cell =
812.239.3359</span></font><font
color=navy><span =
style='color:navy;mso-color-alt:windowtext'><o:p></o:p></span></font></=
p>
<p class=MsoAutoSig><font size=3 color=navy face="Times New =
Roman"><span
style='font-size:12.0pt;color:navy'>PianoRebuilders.com<span
style="mso-spacerun: yes"> =
</span>812.235.5272</span></font><font
color=navy><span =
style='color:navy;mso-color-alt:windowtext'><o:p></o:p></span></font></=
p>
<p class=MsoAutoSig><font size=3 color=navy face="Times New =
Roman"><span
style='font-size:12.0pt;color:navy'>Terre Haute IN<span =
style="mso-spacerun:
yes"> </span>47802</span></font><font color=navy><span =
style='color:navy;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal><!--[if supportFields]><span =
class=EmailStyle15><font
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12.0pt;font-family:Arial'><span =
style='mso-element:field-end'></span></span></font></span><![endif]--><=
span
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