I met a fellow who bought my turret and he sold me the main parts of a rare collet closer for my Elgin hardinge lathe
He was kind enough to make a drawing of one of the parts needed to make it close. The drawing is for a similar part so it can’t be created from the drawing.
If you have the part I need, I’d love a scale sketch!
Hardinge T-slotted faceplate . 8-7/8″ diameter , 2-3/16″ – 10 TPI threaded mount . Has lots of tapped holes was on eBay