[ARC5] Pantograph machine?

[Mike Hanz]

On 5/20/2014 6:35 PM, Mike Hanz wrote:
> On 5/20/2014 6:15 PM, Mike Hanz wrote:
>> On 5/20/2014 5:44 PM, AKLDGUY . wrote:
>>> Some of you have lathes and whatnot, so what is the item this young 
>>> lady is
>>> machining or making?
>>
>> If I had to guess, I'd say it looks vaguely reminiscent of a manual 
>> collet closer - the kind with a handwheel and drawbar tube coming 
>> from the other end of the spindle. It would be for a good size lathe, 
>> though.  Might be a lens mount of some sort, too.
>
> Photo example at 
> http://www.practicalmachinist.com/vb/south-bend-lathes/sb-16-24-handwheel-collet-closer-collet-sleeve-doesn-t-fit-235251/

Try this one if the above doesn't work: 
http://www.footprintgraphics.com/personal/collet1.jpg - it's the photo 
from the original posting.