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    Re: Cylindrical Slide Rule tube poll
    From: Wolfgang Hasper
    Date: 2010 Feb 2, 21:42 +0100

    Hi all,
    
    I just learned that I am supposed to receive the tubes
    by mid march.
    Until then I will figure out all details of packaging,
    shipping and thus price, together with an idea of how
    PayPal works...
    
    It will be a set of three tubes readily cut HR lengths
    plus one short bit of tube to become the base.
    
    All other parts needed are easy to obtain locally: a
    standard threaded rod, some discs of ~8 mm flat plstic
    material or plywood, some small screws and glue. And a
    jigsaw with a bit of patience.
    
    The mechanical implementation is under way. Remain the
    scales. A program would be ideal that allows input of
    all the relevant parameters (diameters, pitch...) and
    then creates exactly the set of scales that is needed.
    Too much for me now...
    
    Attached is a modified version of my drawing plus a
    translation of the MHR1 Instructions.
    Any suggestions for improvement of the translation are
    welcome!
    
    By the way: The home-brewed locking mechanism with the
    circular wedge disc seems to work ok. I will post some
    photos later.
    
    Wolfgang
    
    999
    dxflib 2.0.4.8
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