Coil Winder?

[Chris Trask]

        I tried that with a drill press and a foot switch.  Oaky if you're
not too particular.  I'm involved in an SBIR project where I need to keep
the windings uniform.

Chris

On Sun, 13 Jun 1999 k6uuz at juno.com wrote:

> I use a variable speed electric drill in a vise and feed the wire by
> hand.  I use a B&D battery powered drill/screwdriver that will turn real
> slow. Works good after a little practice.
> Ed Richards
>
>
>
> On Sun, 13 Jun 1999 19:51:24 -0700 Chris Trask <ctrask at PRIMENET.COM>
> writes:
> >Mike,
> >        A simple hand-cranked machine (new) can cost around
> >$1,500.00.
> >found the mechanics of a coil-winding machine at a local junk yard
> >and
> >am still in the process of restoring it.
> >
> >        You might try looking for an older contraption called a coil
> >master.  It was a hand-cranked machine that was sold through
> >Burstein-
> >Applebee, among others.
> >
> >Chris
> >
> >On Sun, 13 Jun 1999, Mike Hardie wrote:
> >
> >> Heathens,
> >> I'm going to wind some chokes that will have 100 turns of #28 wire
> >on a
> >> form about 3/8" in diameter by 3/4" long.  Does anyone know where to
> >buy a
> >> simple machine that will help do this or get a plan to build one?
> >> (preferably hand powered.)
> >>
> >
> >
> >     ,----------------------.       Circuit Design for the
> >    /    What's all this     \            RF Impaired
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> >   \  _______,--------------'        Chris Trask / N7ZWY
> >  _ |/                               Principal Engineer
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> >
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     ,----------------------.       Circuit Design for the
    /    What's all this     \            RF Impaired
   / extinct stuff, anyhow?  /
   \  _______,--------------'        Chris Trask / N7ZWY
  _ |/                               Principal Engineer
 oo\                                 ATG Design Services
(__)\       _                          P.O. Box 25240
  \  \    .'  `.                  Tempe, Arizona 85285-5240
   \  \  /      \
    \  '"        \                     Technical Editor,
     .       (  ) \                      QRP Quarterly
      '-| )__| :.  \                     QRP ARCI 9464
        | |  | | \  '.
       c__; c__;  '-..'>.__      Email:  ctrask at primenet.com
                               http://www.primenet.com/~ctrask

                    Graphics by Loek Frederiks

Sponsored by the City of Tempe 

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