canopy mounting methods

[Ed Miller]

Dean, i just realized you never saw my EMC nor got a chance to fly it before 
I left the northeast for TN !!! You'll just have to come visit next year 
around Memorial Day weekend to fly it and fly at the Knoxville Pattern 
contest.
Ed M.
----- Original Message ----- 
From: "Dean Pappas" <d.pappas at kodeos.com>
To: <discussion at nsrca.org>
Sent: Thursday, December 02, 2004 4:45 PM
Subject: RE: canopy mounting methods


Yeah,
rattly canopies can be the loudest thing on the plane.

Dean Pappas
Sr. Design Engineer
Kodeos Communications
111 Corporate Blvd.
South Plainfield, N.J. 07080
(908) 222-7817 phone
(908) 222-2392 fax
d.pappas at kodeos.com


-----Original Message-----
From: discussion-request at nsrca.org
[mailto:discussion-request at nsrca.org]On Behalf Of Ed Miller
Sent: Thursday, December 02, 2004 4:42 PM
To: discussion at nsrca.org
Subject: Re: canopy mounting methods


When I did my EMC and Dave Funk built his Hydeaway, we were amazed how much
stiffer the fuse was if the canopy base was securely tied to the fuse versus
a pin and a quick release mechanism. On an E powered plane it may not be as
critical since there is no vibration but on a glow shaker it surely makes a
difference. I ended up with 3 - 440 aluminum screws and 3 pins. There are 2
screws on the side of the fuse towards the front of the canopy, one on each
side, these screws run in the same plane as the wing tube ( side to side ) .
The 3rd screw is at the rear most top of the canopy and is oriented
perpendicular to the wing tube ( top to bottom ). The 1st pin is in the
front center of canopy and the other 2 are between the front and rear
screws, all 3 pins are oriented perpendicular to the wing tube ( top to
bottom ). I copied and modified what Dave Lockhart had done on his EMC's but
used 1 less screw, used aluminum screws and the overall mounting method was
a bit lighter. My ready to fly EMC canopy as it sits on the plane is 4.6
ounces with screws and is painted silver w/black fogging and it clear
coated.
I use a Hanson rotomount in my EMC w/an OS140 RX, I have absolutely no fuse
side to side wobble with the engine running.
Ed M.
----- Original Message ----- 
From: "Dean Pappas" <d.pappas at kodeos.com>
To: <discussion at nsrca.org>
Sent: Thursday, December 02, 2004 4:24 PM
Subject: RE: canopy mounting methods


Hi Jay,
The neatest thing I have seen in many moons is what George Asteris does.
It's a quick release, with pins at the front, and a single sliding hatch pin
at the top of the back.
The sliding hatch pin is made of music wire and brass tube, but attaches to
a foot-long or so piece
of flexible throttle cable and plastic tube that loops down and forward and
ends in a pull
tab that is under the wing or on the bottom of the plane. I have no
pictures, but
you could probably do the same thing with one or two Violett quick-release
hatch pins,
and kevlar cord running back to a pull tab on the bottom of the tailcone.
That would be E-light!

Dean Pappas
Sr. Design Engineer
Kodeos Communications
111 Corporate Blvd.
South Plainfield, N.J. 07080
(908) 222-7817 phone
(908) 222-2392 fax
d.pappas at kodeos.com


-----Original Message-----
From: discussion-request at nsrca.org
[mailto:discussion-request at nsrca.org]On Behalf Of Jason
Sent: Thursday, December 02, 2004 4:13 PM
To: NSRCA
Subject: canopy mounting methods


Hi all,

Before I start my new Impact, I was wondering what kind of canopy mounting
methods were being used out there? Pics are worth a thousand words, if
you've got them, or have a site with them on there.

Mine is a 10/32 nylon screw in the front and a 1/2" carbon pin at the rear.

Thanks,
Jason
www.jasonshulman.com


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