Wanted: TRS-80 PC-2 Pocket Computer Plotter pens

From: Ethan Dicks <erd_6502_at_yahoo.com>
Date: Fri Apr 18 10:24:01 2003

--- Tothwolf <tothwolf_at_concentric.net> wrote:
> > I did buy a handful of plot engines from a surplus house. 80% had
> > fractured gears. :-(
>
> I wonder if there are enough of us with these plotters to justify having
> a batch of replacement gears made somewhere?

I doubt if we'd have to have gears made-to-order. It's mostly a
question of measuring the critical dimensions in a manner that
is meaningful to a gear maker.

I was hoping to find a way to order these from someone's catalog, then
make an offer to buy a quantity bag and distribute them to folks on
a variety of lists including the CBM Hacker's list and here. I don't
mind buying q. 100 and being a gear-go-to-guy, but I still don't know
how to take a physical gear and sit there with a handful of measuring
tools to get _all_ of the critical dimensions (number of teeth and
shaft diameter are trivial...)

-ethan
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Received on Fri Apr 18 2003 - 10:24:01 BST

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