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Means for positioning a rotating wing slat device

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1. IN AN AIRFOIL CONSTRUCTION OF THE CLASS WHEREIN A COMPOSITE AIRFOIL STRUCTURE IS COMPRISED OF NOT LESS THAN TWO AIRFOIL COMPONENTS, THE FIRST OF WHICH WHEN FULLY RETRACTED IS SUPERIMPOSED UPON THE LEADING EDGE PORTION OF THE SECOND IN SUCH A MANNER THAT AN ESSENTIALLY NEW AERODYNAMICALLY CLEAN COMPOSITE AIRFOIL CONFIGURATION IS CREATED, AND WHEN EXTENDED (FORWARDLY AND DOWNWARDLY) DEFINES STILL OTHER AIRFOIL CONFIGURATIONS, EACH HAVING AERODYNAMICALLY USEFUL SLATS FOR VARYING AIRFLOW OVER AND ABOUT SAID SECOND AIRFOIL, THE IMPROVEMENT COMPRISING: A MECHANICAL LINKAGE MEANS OPERABLE FOR EXTENDING THE FIRST AIRFOIL FORWARDLY AND DOWNWARDLY IN RESPECT TO THE SECOND AIRFOIL ALONG A PREDETERMINED TRAJECTORY SEQUENTIALLY AND SIMULTANEOUSLY CAUSING SAID FIRST AIRFOIL TO VARY IN CAMBER AND CHORD IN SUCH MANNER AS TO PROVIDE INCREASED HIGH-LIFT AIRFLOW AND INVERSELY FOR RETRACTION OF THE FIRST AIRFOIL TO THE SUPERIMPOSED POSITION, SAID MEANS COMPRISING IN PART AT LEAST ONE PAIR OF TRAJECTORY ESTABLISHING SUPPORT MEANS, AT LEAST ONE OF SAID SUPPORT MEANS MOVABLE RELATIVE TO THE OTHER TO ESTABLISH AND DEFINE THE TRAJECTORY OF THE FIRST AIRFOIL, AND A CONNECTING MEANS RESPONSIVE TO RELATIVE MOVEMENT OF SAID SUPPORT MEANS OPERATIVE TO CAUSE ROTATION OF AT LEAST A PORTION OF THE FIRST AIRFOIL.
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