Bill Daniels wrote:
There is a variation on Bob's and Greg's systems that may work better for
some.

The key is a wing root dolly that allows the wing to swing out like a gate
once the wing root is rolled to the tailgate. It doesn't allow the wing to
rotate about its spanwise axis. You need a Udo-type 1-man rig dolly too.

The proceedure is to roll the fuselage off the trailer first. Then roll the
wing out until the root dolley hits a stop at the tailgate. Then swing the
wing out about 45 degrees - practice will determine the exact angle.

This would not be good solution in our area, where we frequently have
wind during rigging/derigging. We use the Udo/Cobra style dollies, with
the trailer pointed directly into the wind. The wing is pulled from the
trailer with the trailing up. After it is on the dolly adn still lined
up with the wind, it is maneuvered a little ways from the trailer, then
the wing is rotated until it is flat.

Once it is flat, the wind has much less effect on it, and the wing can
be moved perpendicular to the wind and the root slid into the fuselage.

--
Eric Greenwell - Washington State, USA
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* "Transponders in Sailplanes" http://tinyurl.com/y739x4
* "A Guide to Self-launching Sailplane Operation" at www.motorglider.org