Re: [CAD_CAM_EDM_DRO] Re: Slotting

Johseph Marie Jaquard (1752-1834) in 1801 the first draw loom controlled by
punch cards....your right Hugh! cul brian f.

----- Original Message -----
From: "Hugh Prescott" <hugh@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, November 29, 2001 2:38 PM
Subject: Re: [CAD_CAM_EDM_DRO] Re: Slotting


> Or the Jaquard loom that was controlled by boards with holes punch in them
> to control the weaving and the boards were made into an endless loop with
> rope or leather so that advancing to the next board changed the pattern of
> the weave. All driven by water wheel, horse or later steam. All
mechanical.
>
> Early 1800's I recall.
>
> Hugh
>
> ----- Original Message -----
> From: <dlantz@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Thursday, November 29, 2001 1:08 PM
> Subject: RE: [CAD_CAM_EDM_DRO] Re: Slotting
>
>
> > BEFORE CNC INVENTED? ive read articles about punch cards controlling
> > machines... doens't that date back to the 40's?
> >
> > -----Original Message-----
> > From: Smoke [mailto:smoke@...]
> > Sent: Thursday, November 29, 2001 11:04 AM
> > To: CAD_CAM_EDM_DRO@yahoogroups.com
> > Subject: Re: [CAD_CAM_EDM_DRO] Re: Slotting
> >
> >
> > True...IF you have CNC. My buddy got his way before CNC was invented
and
> > isn't interested in switching over to CNC.
> >
> > If you have CNC than you can forget using a slotting head attachment
too.
> > Just fix the spindle so it won't turn and use the Z axis with a square
> (or
> > other polygonal) tool.
> >
> > I was just pointing out what's "out there" (somewhere), just like what
> > someone pointed out with the slotter attachment. If someone should
happen
> > to find one they could possibly make use of it.
> >
> > Smoke
> > > if you have CNC, then every machine has the equivalent of the
cherrying
> > > head.
> > >
> > > Jon
> > >
> > >
> >
> >
> >
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