Columbia has a rudder/elevator/aileron lock which is a strap that ties the right rudder pedal to the pilot's joy stick.  Simple, effective and easy to duplicate.  Could make a photo if anyone would like one.

John Herminghaus
LIV-P        I-VVVV

Steve Richard wrote:

 
Another idea.

Steve
  

--
For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html