12-10-2010, 09:26 PM
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Join Date: Aug 2008
| | Voyager Hazer antenna lift
Well there are tracks that bolt onto the side of the tower. The sled has
wheels that lock into the special track so it can't come off.
There winch connects to a continuous cable looped to the top through
a pulley and back down to the winch. The sled is just clamped to a section
of the cable and it goes up and down the track as the cable goes around.
That way you don't have to worry about winding up a bunch of cable when
you crank it up. You are just moving the cable around the loop. Its a nice
design they came up with but not cheap to build.