In article
Larry Blanchard writes:
On Tue, 02 Sep 2014 02:54:01 +0000, Drew Lawson wrote:

For some reason, I thought it was named for a person whose name I would
recognize.

You, and another poster, are confusing it with a Longworth chuck.

That very well may be. I probably first encountered both in the
same week or two.


Thanks again to all.

That
one is a bit different, but serves the same purpose. See:

http://www.woodworkersguide.com/2010...ngworth-chuck/


--
Drew Lawson | I told them we had learned to change
| our swordblades into plows.
| I told them they should learn from us
| what should I tell them now?