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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>A bellcrank in the middle of the pushrod length.
Reverses direction but automatically adjusts for expansion or
contraction. 2 more connections to introduce slop and maintain however.
(you would need a hatch to access them).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Stuart<o:p></o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
nsrca-discussion-bounces@lists.nsrca.org
[mailto:nsrca-discussion-bounces@lists.nsrca.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Jay Marshall<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, December 06, 2006
6:31 PM<br>
<b><span style='font-weight:bold'>To:</span></b> randy10926@comtekmail.com; '<st1:PersonName
w:st="on">NSRCA Mailing List</st1:PersonName>'<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [NSRCA-discussion]
Trim changes</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>A both rods expand they null out each
other. Neat!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b>
nsrca-discussion-bounces@lists.nsrca.org
[mailto:nsrca-discussion-bounces@lists.nsrca.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Glenn Hatfield<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, December 06, 2006
5:26 PM<br>
<b><span style='font-weight:bold'>To:</span></b> nsrca-discussion@lists.nsrca.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [NSRCA-discussion]
Trim changes</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:0in;margin-bottom:
12.0pt;margin-left:.5in'><font size=3 face=Arial><span style='font-size:12.0pt;
font-family:Arial'>never even heard of the bellcrank trick. What is it?<br>
<br>
Randy<br>
<br>
--- lightfoot@sc.rr.com wrote:<br>
<br>
From: "Jay Marshall" <lightfoot@sc.rr.com><br>
To: "'<st1:PersonName w:st="on">NSRCA Mailing List</st1:PersonName>'"
<nsrca-discussion@lists.nsrca.org><br>
Subject: Re: [NSRCA-discussion] Trim changes<br>
Date: Wed, 6 Dec 2006 16:30:35 -0500<o:p></o:p></span></font></p>
<div>
<p style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>I like it! KISS</span></font><font
face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><font
face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.0in'><font size=2 face=Tahoma><span style='font-size:
10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b>
nsrca-discussion-bounces@lists.nsrca.org
[mailto:nsrca-discussion-bounces@lists.nsrca.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Dean Pappas<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, December 06, 2006
2:25 PM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">NSRCA
Mailing List</st1:PersonName><br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [NSRCA-discussion]
Trim changes</span></font><font face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.0in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
<div>
<p style='margin-left:1.0in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>Hi All,</span></font><font
face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
</div>
<div>
<p style='margin-left:1.0in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>Back in the Stone Age
(Ron remembers this) we always said, "wood fuse, wood pushrod
and fiberglass fuse, fiberglass pushrod.</span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
</div>
<div>
<p style='margin-left:1.0in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>As long as the elevator
trim is the only one that changes, then life is simple especially with crossed
digital trims.</span></font><font face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
</div>
<div>
<p style='margin-left:1.0in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>Putting the servos in the
tail works, as does an MS-10 or Matchbox.</span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
</div>
<div>
<p style='margin-left:1.0in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>So does putting a 1:1
bellcrank halfway between the servo arm and the elevator horn. That's a trick
that nobody uses anymore.</span></font><font face=Arial><span style='font-family:
Arial'><o:p></o:p></span></font></p>
</div>
<div>
<p style='margin-left:1.0in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
</div>
<div>
<p style='margin-left:1.0in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>Dean</span></font><font
face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
</div>
<div>
<p style='margin-left:1.0in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
</div>
<p style='margin-left:1.0in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Dean Pappas <br>
Sr. Design Engineer <br>
Kodeos Communications <br>
111 Corporate Blvd. <br>
<st1:place w:st="on"><st1:City w:st="on">South Plainfield</st1:City>, <st1:State
w:st="on">N.J.</st1:State> <st1:PostalCode w:st="on">07080</st1:PostalCode></st1:place>
<br>
(908) 222-7817 phone <br>
(908) 222-2392 fax <br>
d.pappas@kodeos.com </span></font><font face=Arial><span style='font-family:
Arial'><o:p></o:p></span></font></p>
<blockquote style='margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'>
<p style='mso-margin-top-alt:5.0pt;margin-right:0in;margin-bottom:12.0pt;
margin-left:1.0in'><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b>
nsrca-discussion-bounces@lists.nsrca.org
[mailto:nsrca-discussion-bounces@lists.nsrca.org]<b><span style='font-weight:
bold'>On Behalf Of </span></b>Jay Marshall<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, December 06, 2006
2:06 PM<br>
<b><span style='font-weight:bold'>To:</span></b> '<st1:PersonName w:st="on">NSRCA
Mailing List</st1:PersonName>'<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [NSRCA-discussion]
Trim changes</span></font><font face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.0in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Some servo electronics
could be temp sensitive. Measure the elevator on a cold morning then warm it up
slowly with a heat gun (carefully) and see if anything moves.</span></font><font
face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.0in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><font
face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.5in'><font size=2 face=Tahoma><span style='font-size:
10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b>
nsrca-discussion-bounces@lists.nsrca.org [mailto:nsrca-discussion-bounces@lists.nsrca.org]
<b><span style='font-weight:bold'>On Behalf Of </span></b>Brian Billings<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, December 06, 2006
12:05 PM<br>
<b><span style='font-weight:bold'>To:</span></b>
nsrca-discussion@lists.nsrca.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> [NSRCA-discussion] Trim
changes</span></font><font face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.5in'><font size=2 face=Arial><span style='font-size:
10.0pt;font-family:Arial'>I have been dealing with elevator trim changes on my D.E.P.S.
installation which has been worse with cold mornings and warm afternoons. Last
night on the way home from the field I got the idea of figuring out a way to
take the pot out of the servo and mounting it on the control surface, that way
the surface will always go to it’s set position regardless of how much
the fuse has expanded or contracted. Anybody ever try this, I know it could be
done but is it practical? My worry is vibration, sealing the pot from the
elements, oil, keeping a clean signal with the long leads to the rear and a
positive connection from pot to surface. Is this a dumb Idea?</span></font><font
face=Arial><span style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.5in'><font size=2 face=Arial><span style='font-size:
10.0pt;font-family:Arial'> </span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
<p style='margin-left:1.5in'><font size=2 face=Arial><span style='font-size:
10.0pt;font-family:Arial'>Brian </span></font><font face=Arial><span
style='font-family:Arial'><o:p></o:p></span></font></p>
</blockquote>
</div>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face=Arial><span
style='font-size:12.0pt;font-family:Arial'>_______________________________________________<br>
NSRCA-discussion mailing list<br>
NSRCA-discussion@lists.nsrca.org<br>
http://lists.nsrca.org/mailman/listinfo/nsrca-discussion<o:p></o:p></span></font></p>
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