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Class Information
Number: 244/93
Name: Aeronautics > Aircraft control > Stabilizing weights
Description: Movable or variable weights on aircraft for steering or stabilizing.










Sub-classes under this class:

Class Number Class Name Patents
244/95 Ballast making 5
244/94 Ballast storage and release 18


Patents under this class:

Patent Number Title Of Patent Date Issued
8527116 Process and device for optimising the performance of an aircraft in the presence of a lateral dissymmetry Sep. 3, 2013
8376270 Structural dynamic stability for an aircraft Feb. 19, 2013
8074926 Structural dynamic stability for an aircraft Dec. 13, 2011
7878449 Mass transfer system for stabilizing an airship and other vehicles subject to pitch and roll moments Feb. 1, 2011
7520466 Gyro-stabilized air vehicle Apr. 21, 2009
7350749 Mass transfer system for stabilizing an airship and other vehicles subject to pitch and roll moments Apr. 1, 2008
7185848 Mass transfer system for stabilizing an airship and other vehicles subject to pitch and roll moments Mar. 6, 2007
6913228 Aircraft with active center of gravity control Jul. 5, 2005
6742741 Unmanned air vehicle and method of flying an unmanned air vehicle Jun. 1, 2004
6685137 Flight control system for an aircraft Feb. 3, 2004
6666405 Adjustable weight ballasts for weighing down differently sized lighter-than-air balloons Dec. 23, 2003
6634593 Remote controlled aircraft, in particular for surveillance or inspection Oct. 21, 2003
6540178 Solar cell array orientation in an airship Apr. 1, 2003
6138943 Foldable ascending/descending wing stand for flying apparatus Oct. 31, 2000
5597141 Efficient mass translation device Jan. 28, 1997
5349915 Submersible trim system Sep. 27, 1994
5199667 Balancing device for air floaters Apr. 6, 1993
5058834 Liquid balance control for spinning spacecraft Oct. 22, 1991
5042748 Hot air rescue balloon Aug. 27, 1991
5020740 Pitch control trimming system for canard design aircraft Jun. 4, 1991
4932606 Hot air rescue balloon Jun. 12, 1990
4911383 Kite Mar. 27, 1990
4865274 Passive control assembly for gliding device Sep. 12, 1989
4787573 Aircraft with rotary wings Nov. 29, 1988
4607811 Propulsion unit for hang glider type aircraft, and aircraft fitted with the propulsion unit Aug. 26, 1986
4428550 Vibration-insulating stability improving torque force device Jan. 31, 1984
4307856 Annular wing Dec. 29, 1981
4261536 Device for controlling the operating cycles of models Apr. 14, 1981
4215832 Inverted cone aircraft Aug. 5, 1980
4194317 Remotely controlled aircraft Mar. 25, 1980
4014280 Attitude control system for seagoing vehicles Mar. 29, 1977
3985320 Platform stabilizing systems Oct. 12, 1976
3971533 Convertible airship Jul. 27, 1976











 
 
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