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ATM [Fwd: BOUNCE atm@shore.net: Non-member submission from [Pedro <pbraganc@julian.uwo.ca>]]

owner-atm@shore.net wrote:

> >From atm-owner  Thu Aug 14 21:33:07 1997
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>
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> Received: from julian.uwo.ca (julian.uwo.ca [129.100.2.12]) by
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> <atm@shore.net>; Thu, 14 Aug 1997 21:33:03 -0400 (EDT)
> Received: from Pedro by julian.uwo.ca with SMTP id VAA15178;
>         Thu, 14 Aug 1997 21:33:00 -0400 (EDT)
> Date: Thu, 14 Aug 1997 21:33:00 -0400 (EDT)
> Message-Id: <199708150133.VAA15178@julian.uwo.ca>
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> To: atm@shore.net
> From: Pedro <pbraganc@julian.uwo.ca>
> Subject: Plywood Finder Mount(Brackets)
>
> I was wondering if someone could clarify a few things about mount
> design.
> In Berry's book he states that the finder mount should have a 4"
> clearance!...could someone tell me from where this clearance starts
> and
> where does it end...ie. from the telescope tube to where?(perhaps the
> bottom
> of the finder scope!)....
>
> Also the mount is for a 50mm finder..so what should the inside and
> outside
> diameter be?(at the moment i designed one with an inside diameter of
> 7cm and
> an outside diameter of 8.5cm)...is this thick enough?
>
> I'm lost and confused...since the mounts are trick to cut i don't want
> to
> keep on doing it until i get it right..by trial and error :)
>
> If you can help me out..please respond..and thanxs in advance....
>                                    \|/
>                                   (@ @)
>         -----------------------ooO-(_)-Ooo---------------------
>
>          *   *      ***********************************  *    *
>             *       *             DeliRock            *     *    *
>          *       *  * E-Mail: pbraganc@julian.uwo.ca  *    *   *   *
>                     ***********************************
>
>         "War is peace.  Freedom is slavery.  Ignorance is strength."
>
>              "Only having a curious mind and making mistakes
>                         gains us real wisdom."
>



--
Clear skies, Mel Bartels    Programmer/Analyst, amateur astronomer
Eugene, Oregon, USA         homepage: http://www.efn.org/~mbartels
mailto:mbartels@efn.org     atm, atm-digest list-owner
Motorize A Dob: http://zebu.uoregon.edu/~mbartels/altaz/altaz.html

-- BEGIN included message

>From atm-owner  Thu Aug 14 21:33:07 1997
Received: from shore.shore.net (root@shore.shore.net [192.233.85.136])
        by aquarium.shore.net (8.8.5/8.8.5) with ESMTP id VAA00655
        for <atm@aquarium.shore.net>; Thu, 14 Aug 1997 21:33:06 -0400 (EDT)
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(8.8.3/8.8.2) with ESMTP id VAA11863 for <atm@shore.net>; Thu, 14 Aug 1997 21:33:03 -0400 
(EDT)
Received: from Pedro by julian.uwo.ca with SMTP id VAA15178;
        Thu, 14 Aug 1997 21:33:00 -0400 (EDT)
Date: Thu, 14 Aug 1997 21:33:00 -0400 (EDT)
Message-Id: <199708150133.VAA15178@julian.uwo.ca>
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To: atm@shore.net
From: Pedro <pbraganc@julian.uwo.ca>
Subject: Plywood Finder Mount(Brackets)


I was wondering if someone could clarify a few things about mount design.
In Berry's book he states that the finder mount should have a 4"
clearance!...could someone tell me from where this clearance starts and
where does it end...ie. from the telescope tube to where?(perhaps the bottom
of the finder scope!)....

Also the mount is for a 50mm finder..so what should the inside and outside
diameter be?(at the moment i designed one with an inside diameter of 7cm and
an outside diameter of 8.5cm)...is this thick enough?


I'm lost and confused...since the mounts are trick to cut i don't want to
keep on doing it until i get it right..by trial and error :)

If you can help me out..please respond..and thanxs in advance....
                                   \|/
                                  (@ @)
        -----------------------ooO-(_)-Ooo---------------------

         *   *      ***********************************  *    *
            *       *             DeliRock            *     *    *
         *       *  * E-Mail: pbraganc@julian.uwo.ca  *    *   *   *
                    ***********************************

        "War is peace.  Freedom is slavery.  Ignorance is strength."
               
             "Only having a curious mind and making mistakes
                        gains us real wisdom."

-- END included message