On Tue, 07 Aug 2007 08:37:46 -0700, Jim Lux wrote:

Exactly... but don't expect it to stand up to much wind load
40 foot lever arm on a 1 foot plate, and it's pretty easy to lift the
tire off the ground.

Actually I was planning to use it with my motorhome, under the rear
tire... good luck getting THAT tire up off the ground.

Still need some info on the tower / mast, though... unfortunately the
owner is 120 miles away from here so I can't just drive up there and take
a look...