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<DIV><FONT size=3>Found it.</FONT></DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3><A
href="http://www.qmfc.org/school/ackerman.htm">http://www.qmfc.org/school/ackerman.htm</A></FONT></DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3>Karl G. Mueller<BR><A
href="mailto:kgamueller@rogers.com">kgamueller@rogers.com</A><BR></FONT></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=kgamueller@rogers.com href="mailto:kgamueller@rogers.com">Karl G.
Mueller</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">General pattern discussion</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, May 09, 2008 1:28 PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion] Rudder
pull-pull</DIV>
<DIV><BR></DIV>
<DIV><FONT size=3>Buddy, et all,</FONT><FONT size=3><BR><BR>This discussion
has been here before.<BR>It is called the "Ackerman"-principle and is used on
the front<BR>wheel steering of all cars. I have an 8 page print out of it
for<BR>the application on model aircraft, but no author is listed and
I<BR>can't find the website it came from. Did not have time yet to<BR>google
it. Will let you know when I find it.<BR><BR>Karl G. Mueller<BR><A
href="mailto:kgamueller@rogers.com">kgamueller@rogers.com</A><BR></FONT></DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV>----- Original Message ----- </DIV>
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style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=BUDDYonRC@aol.com
href="mailto:BUDDYonRC@aol.com">BUDDYonRC@aol.com</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=nsrca-discussion@lists.nsrca.org
href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, May 09, 2008 12:06
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [NSRCA-discussion] Rudder
pull-pull</DIV>
<DIV><BR></DIV><FONT id=role_document face=Arial color=#000000 size=2>
<DIV>Chris </DIV>
<DIV>In my example a large diameter servo wheel is used with new connection
points drilled on a center line approx. 1/4" toward the rudder from the
centerline of the servo shaft.</DIV>
<DIV>the 1/4" distance must be adjusted to fit the geometry which will
provide equal tension at all positions. On my Impact the distance is
1/4".</DIV>
<DIV>Buddy </DIV></FONT><BR><BR><BR>
<DIV><FONT style="FONT: 10pt ARIAL, SAN-SERIF; COLOR: black">
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