I'm not sure who wrote:
As I get older I've been looking for ways to reduce the energy expended on
the tower.
How about a temporary crossbar at the top of the tower, two pulleys, a
long rope, and a counterweight? (This is NOT a fall arrest system!) Sort
of like an elevator. The counterweight would be a bit less than the
weight of the climber and gear. It would go on the opposite side of the
tower.
You still need fall protection, but it could reduce the energy expended
climbing, and should be safe. A lot safer than a winch. This is clearly
something you would only put up for major projects, and take down when
you're done.
73,
Scott K9MA
--
Scott K9MA
k9ma@sdellington.us
_______________________________________________
CQ-Contest mailing list
CQ-Contest@contesting.com
http://lists.contesting.com/mailman/listinfo/cq-contest
|