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Class Information
Number: 244/89
Name: Aeronautics > Aircraft control > Rudders and empennage > Elevators both front and rear
Description: Horizontal rudders arranged at both the front and the rear of aircraft.










Patents under this class:

Patent Number Title Of Patent Date Issued
8602351 Removable horizontal stabilizer for helicopter Dec. 10, 2013
8524022 Method of manufacturing a structure Sep. 3, 2013
8376265 Aircraft stabilizer system and methods of using the same Feb. 19, 2013
8376270 Structural dynamic stability for an aircraft Feb. 19, 2013
8371537 Aircraft structure with hinge rib assembly Feb. 12, 2013
8342445 Horizontal tail load alleviation system Jan. 1, 2013
8292225 Airplane with flat rear fuselage said queue-de-morue empennage Oct. 23, 2012
8220755 Hinge rib Jul. 17, 2012
8210468 Aircraft stabilizer system and methods of using the same Jul. 3, 2012
8096500 Mobile surfaces for aircraft with sealed slots Jan. 17, 2012
8074926 Structural dynamic stability for an aircraft Dec. 13, 2011
7699266 Sealing system for the gap existing between the fuselage and the elevator of an aircraft with orientable horizontal stabilizer Apr. 20, 2010
7604200 Fitting with torsion box, of plastic material reinforced with carbon fibre, for coupling a drive motor / spindle unit for trimming of a horizontal stabiliser of an aircraft Oct. 20, 2009
7410133 Miniature trailing edge effector for aerodynamic control Aug. 12, 2008
7111810 Forward pivoted full flying control tail boom Sep. 26, 2006
6986695 Method for attaching an empennage assembly to a model airplane Jan. 17, 2006
6935592 Aircraft lift device for low sonic boom Aug. 30, 2005
6804586 Arrangement for generating control commands for actuating flaps and slats of an aircraft Oct. 12, 2004
6729583 Device for articulating a flap to an aircraft aerodynamic surface May. 4, 2004
6698688 Apparatus and methods for actuating rotatable members Mar. 2, 2004
6575406 Integrated and/or modular high-speed aircraft Jun. 10, 2003
6543720 Directional control and aerofoil system for aircraft Apr. 8, 2003
6220551 Flight controls with automatic balance Apr. 24, 2001
5722615 Transport airplane with front empennage Mar. 3, 1998
5542625 Gull wing aircraft Aug. 6, 1996
5322243 Separately banking maneuvering aerodynamic control surfaces, system and method Jun. 21, 1994
5201478 Airplane efficiency, safety and utilization Apr. 13, 1993
5082204 All wing aircraft Jan. 21, 1992
RE33385 Aircraft Oct. 16, 1990
4813634 Flying emergency ejection seat Mar. 21, 1989
4746081 Aircraft May. 24, 1988
4037808 Travelling tail-unit with circular arc motion Jul. 26, 1977
4010920 Apparatus and method to control forward control surface type aircraft in flight Mar. 8, 1977











 
 
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