Thanks Gary. Almost got off on a tangent here designing a 8 foot long
battery powered hand held hack saw with that cuttin wirejust to cut the
occasional urethane sheet. The only time I use urethanes is for gas tank
work I use polystyrene for everything else. I'll lay this topic to rest
foot.
>
> Gary
>
>
>
>
> - Original Message -
> From: "Patrick and Robin Russo"<patru...@myfairpoint.net>
> To: "KRnet"<kr...@mylist.net>
> Sent: Sunday, January 02, 2011 8:14 AM
> Subject: Re: KR> Foam cutting large scale
&g
On 1/15/2011 3:22 AM, Mike Taglieri wrote:
> Just remember if you want to hot wire and live to tell about it, don't use
> urethane foam. It breaks down under heat to produce hydrogen cyanide gas.
> You might get away with it if you have extremely good ventilation, but
> better to use a foam
--...@juno.com
Everyone has his reasons.
- Jean Renoir "The Rules of the Game"
- Original Message -
From: "Gary Robison" <djgaryl...@verizon.net>
To: "KRnet" <kr...@mylist.net>
Sent: Sunday, January 02, 2011 7:25 AM
Subje
Mark. I just bought a tail wheel just like yours from Aviation
Products Inc. but haven't been able to locate
a tail spring for it. Where did you get yours?
Bob
Building a KR2s
it will work out, plus
others could borrow the machine. It would scale easily.
- Original Message -
From: "Mark Langford" <m...@n56ml.com>
To: "KRnet" <kr...@mylist.net>
Sent: Sunday, January 02, 2011 10:46 PM
Subject: Re: KR> Foam cutting large scale
>
Sure blew the hell out of all the estimates for your first 1,000 hours;
Here are the two that came near?
William W
Dec.16,2009
5:16 PM
CST
Ron Lendon
Dec 16 2009
4:05 PM EST
Patrick Driscoll
Saint Paul, MN
patric...@usfamily.net
If you can read
Don't go too crazy guys. With some 36 grit sandpaper glued to an aluminum
angle, you can probably sand both wings completely to shape in 2-3 hours.
That's probably less time than we've killed dreaming up a "better" way to do
it. I thought of a "better" way to do it with the internal
Or you can go this route. http://www.8linx.com/cnc/cnc.htm I've been
looking at building one of these machines.
Todd
On Sun, Jan 2, 2011 at 7:20 PM, Paul & Karen Smith
wrote:
> I buy my foam from a cool room manufacturer. They make their own
> polyurethane foam
That is interesting Paul
Maybe next time around ask the fellow about the wire.
I could cut smaller blocks and glue it all together or
glue it all together - paste some .25" thick .25" under sized
airfoil templates on the ends - set the wash out - and let the
wire do the work following the
I buy my foam from a cool room manufacturer. They make their own
polyurethane foam sheet.
They pour a mix into a steel reinforced mould 1.2m x 2.4m x 1m deep and lock
a lid on before it expands.
This results in a block of predictable density foam that they then cut into
sheets (any thickness)
day, January 02, 2011 7:17 PM
Subject: Re: KR> Foam cutting large scale
> Interesting web site with that hot wire material.
>
> You guys aren't thinking your going to use this wire for HOT wire cutting
> are you? I think this is to be used in some sort of machine that would
>
t: Sunday, January 02, 2011 8:14 AM
Subject: Re: KR> Foam cutting large scale
> You've got me thinking here! Is that wire the same that Remington
> developed
> for hacksaws some decades back? What is the diameter and where did you
> locate it? I have several aluminum hot wire
To: "KRnet" <kr...@mylist.net>
Sent: Sunday, January 02, 2011 8:14 AM
Subject: Re: KR> Foam cutting large scale
> You've got me thinking here! Is that wire the same that Remington
> developed
> for hacksaws some decades back? What is the diameter and where did you
> locate
You've got me thinking here! Is that wire the same that Remington developed
for hacksaws some decades back? What is the diameter and where did you
locate it? I have several aluminum hot wire frames, 2'Long to 8'Long and the
thought of a battery operated bandsaw type frame 6-8 feet long might be
OK OK I do not post here muchat all ...hardly ever...A LURKER
I have started the Corvair engine project.11 months ago it went idle
I need to get that up and going again.
Because? WellMy excuse is lack of a place to build...I guess...
As soon a the spring weather dries up I
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