On Thu, 7 Sep 2006 09:41:47 -0700, "Carl G."
It's intriguing, isn't it? It's clearly designed to clamp two round, or
roundish, things. If it held them at an angle I'd say it was some sort
of picture frame maker or something. But it holds these things parallel
- and fairly precisely.
On-line canal route planner: http://www.canalplan.org.uk
(Waterways World site of the month, April 2001)
Click to see the full signature.