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Class Information
Number: 244/72
Name: Aeronautics > Aircraft propulsion > Beating wing
Description: Devices and their arrangement relative to aircraft for using the thrust produced by flapping wings for propelling aircraft.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8688408 Flight in factory Apr. 1, 2014
8382546 Flying toy able to move by the flapping of wings Feb. 26, 2013
8210471 Air vehicle flight mechanism and control method Jul. 3, 2012
8210470 Moving apparatus Jul. 3, 2012
8205823 Air vehicle flight mechanism and control method Jun. 26, 2012
8181907 Wing-drive mechanism and vehicle employing same May. 22, 2012
8033499 Biomimetic micro-aerial-vehicle with figure-eight flapping trajectory Oct. 11, 2011
7963478 Wing-flapping flying apparatus and method of using the same Jun. 21, 2011
7607610 Ornithopter having a wing structure and a mechanism for imparting realistic, bird-like motion thereto Oct. 27, 2009
7410121 Man-powered ornithopter-sailplane Aug. 12, 2008
7350745 Apparatuses and methods for applying forces to a structure utilizing oscillatory wing motions in a fluid Apr. 1, 2008
7255305 Flying device utilizing natural principles Aug. 14, 2007
7219855 Rising and moving apparatus and manufacturing method thereof May. 22, 2007
7204455 Motion assisting apparatus Apr. 17, 2007
7195199 Flapping apparatus Mar. 27, 2007
7121505 Method of control for toy aircraft Oct. 17, 2006
7036769 Microstructures using carbon fiber composite honeycomb beams May. 2, 2006
7007889 Flexible airfoils and method Mar. 7, 2006
6982655 Method and indicator for displaying information showing the airspeed tolerance margins for an aircraft Jan. 3, 2006
6974356 Amphibious robot devices and related methods Dec. 13, 2005
6959895 Dual wing-pair air vehicle Nov. 1, 2005
6938853 Biomimetic mechanism for micro aircraft Sep. 6, 2005
6926230 Flapping apparatus Aug. 9, 2005
6877692 Oscillating foil propulsion system Apr. 12, 2005
6840477 Fluttering wing-operated flying moving apparatus Jan. 11, 2005
6840476 Resonant wingbeat tuning circuit using strain-rate feedback for ornithoptic micro aerial vehicles Jan. 11, 2005
6824094 Power assembly for ornicopter Nov. 30, 2004
6802473 Ornithopter with flexible fuselage Oct. 12, 2004
6783097 Wing-drive mechanism and vehicle employing same Aug. 31, 2004
6769949 Power-driven ornithopter Aug. 3, 2004
6712312 Reconnaissance using unmanned surface vehicles and unmanned micro-aerial vehicles Mar. 30, 2004
6681150 Insect robot Jan. 20, 2004
6659397 Control system for ornithopter Dec. 9, 2003
6644589 Compressed air engine and flying object equipped therewith Nov. 11, 2003
6632119 Winding device and ornithopter utilizing same Oct. 14, 2003
6568634 Wing-drive mechanism and vehicle employing same May. 27, 2003
6565039 Wing-drive mechanism and vehicle employing same May. 20, 2003
6550716 Power-driven ornithopter piloted by remote controller Apr. 22, 2003
6540177 Flying object by flapping motion of wings equipped with compressed air engine Apr. 1, 2003
6530541 Compressed air engine and flying object equipped therewith Mar. 11, 2003
6530540 Flapping-wing flying device Mar. 11, 2003
6446909 Reciprocating chemical muscle(RCM) and method for using same Sep. 10, 2002
6250585 Impellers with bladelike elements and compliant tuned transmission shafts and vehicles including same Jun. 26, 2001
6227483 Wing movement for ornithopters and apparatus of the like May. 8, 2001
6206324 Wing-drive mechanism, vehicle employing same, and method for controlling the wing-drive mechanism and vehicle employing same Mar. 27, 2001
6082671 Entomopter and method for using same Jul. 4, 2000
6064923 Aircraft with reduced wing structure loading May. 16, 2000
5975462 Integrated propulsion/lift/control system for aircraft and ship applications Nov. 2, 1999
5899408 Ornithopter May. 4, 1999
5884872 Oscillating flap lift enhancement device Mar. 23, 1999

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