Hi Peter,

One more image, of the pivot alone?? Can't quite make it out in that second 
view.? The rest is quite clear.

Question: Is it still a Poncet platform if it utilizes a cylindrical surface 
rather than a planar surface?

Best,
John B


Peter Mayer wrote:








?

Hi,?
?

?  I've tried to send a couple of small jpgs of my crude Poncet 
Platform, but they've been blocked by the server, too large.  I may have 
to try in stages.?
?

best wishes,?
?

Peter?
?



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