FILENAMES:

47headst.jpg

DESCRIPTION:

This is a picture of a lathe headstock with built-in indexing ring. 
Posted by Jim Rozen <jrr0@us.ibm.com>. Jim provided the following 
description:

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<webmaster note: culled from rec.crafts.metalworking>


In article <39DB3C2B.6FC979AD@vom.com>,
  Jack Erbes <jack@vom.com> wrote:
 
> If you have seen some of the shenanigans that clockmakers go through
to do dividing and milling to make gears on a lathe, you can see what I 
> mean.
 
Some of those machines come standard with the 60 hole dividing
plate built into the cone pulley.  See the following dropbox pic: 
 
http://www.metalworking.com/dropbox/47headst.jpg
 
Jim