Slip stream deflector assembly for aircraft

Claim 1

SLIP STREAM DEFLECTOR ASSEMBLY FOR AIRCRAFT COMPRISING, AN ANNULAR SHROUD HAVING LEADING AND TRAILING EDGES, A PROPELLER MOUNTED WITHIN THE SHROUD FOR ROTATION CONCENTRICALLY OF THE SHROUD, A VANE SUPPORT MOUNTED ON THE SHROUD ADJACENT THE TRAILING EDGE OF THE SHROUD REARWARDLY OF THE PROPELLER, A PLURALITY OF VERTICAL VANES MOUNTED ON THE SUPPORT EACH HAVING A LEADING EDGE WITH THE LEADING EDGES OF ALL THE VANES LYING IN A COMMON PLANE, EACH VANE HAVING LEADING, CENTRAL AND TRAILING SECTIONS, MEANS PIVOTALLY INTERCONNECTING THE THREE VANE SECTIONS, MEANS PIVOTALLY CONNECTING THE CENTRAL VANE SECTIONS TO THE SUPPORT, MEANS INTERCOUPLING THE VANE SECTIONS TO CAUSE SIMULTANEOUS MOVEMENT OF THE LEADING AND TRAILING VANE SECTIONS WHEN THE CENTRAL SECTION IS MOVED ABOUT ITS PIVOT TO CHANGE THE CHAMBER OF THE VANES, AND MEANS TO MOVE THE CENTRAL VANE SECTIONS ABOUT THEIR PIVOTS.