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Class Information
Number: 244/47
Name: Aeronautics > Aircraft sustentation > Sustaining airfoils > Arrangement > Variable > Dihedral
Description: Sustaining airfoils so arranged that the dihedral angle of the wing surfaces on opposite sides of the aircraft may be altered at will or in response to changing conditions.










Patents under this class:

Patent Number Title Of Patent Date Issued
8490925 Non-planar wing tip device for wings of aircraft, and wing comprising such a wing tip device Jul. 23, 2013
7971832 Wing tip devices Jul. 5, 2011
7216830 Wing gull integration nacelle clearance, compact landing gear stowage, and sonic boom reduction May. 15, 2007
7130725 Method for correcting control surface angle measurements in single viewpoint photogrammetry Oct. 31, 2006
6729577 Tail-braced wing aircraft and configurations for achieving long supersonic range and low sonic boom May. 4, 2004
6547181 Ground effect wing having a variable sweep winglet Apr. 15, 2003
5918832 Wing design using a high-lift center section, augmented by all-moving wing tips and tails Jul. 6, 1999
5488372 Electronic avoidance configurations Jan. 30, 1996
5224665 Split span vee tail control arrangement for air vehicle Jul. 6, 1993
5181674 Wind driven craft Jan. 26, 1993
5139215 Guided missiles Aug. 18, 1992
5104061 Dual eccentric bearing for adjustment of pivoting aircraft wings Apr. 14, 1992
5078338 Means for maintaining a desired relationship between roll and yaw stability in a swept-wing aircraft by varying dihedral as a function of lift coefficient Jan. 7, 1992
4856943 Airfoil incidence angle adjustment method Aug. 15, 1989
4674709 Airframe design Jun. 23, 1987
4667898 Aircraft with single surface membranous airfoils May. 26, 1987
4357777 Dihedral aerodynamic structure Nov. 9, 1982
4354646 Variable dihedral angle tail unit for supersonic aircraft Oct. 19, 1982











 
 
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