Next message: Bill: "Re: Problem with a sextant"
Bill,
Thanks.
Neither do I understand what Joel really proposes
to measure.
Alex
On Wed, 26 Apr 2006, Bill wrote:
> Alex
>
> I have a half dozen dial indicators and several mounting devices, as well as
> other precision measuring tools including a 12" dial caliper (0.001"). The
> dial indicators range from cheap Chinese 0.001" models, to good quality
> 0.001", to a good old USA Federal 0.0001" unit.
>
> Recalling Joel's advice I am not quite sure of the set up he suggests, or
> how to pinpoint the exact location of arm's rotation point.
>
> Happy to help you if I understand the setup.
>
> Bill
>
> > Dear Joel,
> > I looked at the web and now I have an impression
> > of what a dial inficator is:-)
> > Could you explain more, how exactly you propose to
> > apply it to the problem? You suggest somehow to measure
> > the uniformity of the teeth?
> > (I am really interested, but I am almost completely ignorant
>
