NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Bygrave slide rule , o-rings, circular slide rules
From: Bruce Hamilton
Date: 2008 Jun 14, 23:39 -0700
From: Bruce Hamilton
Date: 2008 Jun 14, 23:39 -0700
I was reading in the archives about the Bygrave slide rule, and one of the posts mentioned that there was a link to printouts of the scales, but I never found the link. If some one has it, could they send it to me. As well, Geoffrey said he built one, and I would love to see pictures of his project. I might mock one up in cardboard if I can get the scales.If I ever get around to mastering Solidworks, I could get one made on a rapid prototyping machine. Perhaps Geoffrey has the g-code? I also remembering someone was looking for seals in an odd size to repair an aviation sextant. Check out Rocketseals.com. I buy from them and they have a huge selection. Some one was looking for circular slide rules and I found a page with a huge selection.http://www.sphere.bc.ca/test/circular.html Thank you --~--~---------~--~----~------------~-------~--~----~ Navigation List archive: www.fer3.com/arc To post, email NavList@fer3.com To , email NavList-@fer3.com -~----------~----~----~----~------~----~------~--~---