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Class Information
Number: 244/3.27
Name: Aeronautics > Missile stabilization or trajectory control > Externally mounted stabilizing appendage (e.g., fin) > Collapsible
Description: Subject matter wherein the stabilizing surface moves from a collapsed position to an open position.










Sub-classes under this class:

Class Number Class Name Patents
244/3.28 Longitudinally rotating 170
244/3.29 Radially rotating 119


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4958566 Braking mechanism for rotating flying objects Sep. 25, 1990
4944226 Expandable telescoped missile airframe Jul. 31, 1990
4903917 Projectile with rotatable stabilizing device Feb. 27, 1990
4884766 Automatic fin deployment mechanism Dec. 5, 1989
4860969 Airborne body Aug. 29, 1989
4858851 Folding wing structure for missile Aug. 22, 1989
4838502 Resiliently deployable fairing for sealing an airframe cavity Jun. 13, 1989
4829903 Ammunition device May. 16, 1989
4826105 Missile fin unfolding device May. 2, 1989
4809929 Splitter plates for alleviation of missile hook drag Mar. 7, 1989
4752052 Projectile Jun. 21, 1988
4728058 Airborne body with over-caliber sized guidance mechanism Mar. 1, 1988
4691880 Torsion spring powered missile wing deployment system Sep. 8, 1987
4667899 Double swing wing self-erecting missile wing structure May. 26, 1987
4659036 Missile control surface actuator system Apr. 21, 1987
4659038 Aircraft with deployable wing portions Apr. 21, 1987
4635881 Foldable wing, especially for a projectile Jan. 13, 1987
4588146 Biaxial folding lever wing May. 13, 1986
4586680 Spring-erected telescopic wing support structure May. 6, 1986
4586681 Supersonic erectable fabric wings May. 6, 1986
4583703 One fin orientation and stabilization device Apr. 22, 1986
4575025 Fin deployment mechanism for missiles Mar. 11, 1986
4568044 Wing housing and cover release assembly for self-erecting wing Feb. 4, 1986
4471923 Unmanned aircraft Sep. 18, 1984
4460137 Ballistic artillery projectile, that is initially spin-stabilized Jul. 17, 1984
4410151 Unmanned craft Oct. 18, 1983
4389028 Flat trajectory projectile Jun. 21, 1983
4384691 Rocket fin hold down spring May. 24, 1983
4364531 Attachable airfoil with movable control surface Dec. 21, 1982
4351499 Double fabric, retractable, self-erecting wing for missle Sep. 28, 1982
4336914 Deployable wing mechanism Jun. 29, 1982
4332360 Automatically deployed shell fins Jun. 1, 1982
4296894 Drone-type missile Oct. 27, 1981
4295617 Selectable drag brakes for rocket range control Oct. 20, 1981
4247063 Flight control mechanism for airplanes Jan. 27, 1981
4215836 Inflatable decelerator Aug. 5, 1980
4209146 Device for extensible fin blade on shell or the like Jun. 24, 1980
4175491 Warhead and anti-tank missile construction Nov. 27, 1979
4162053 Brake device for rotating body Jul. 24, 1979
4158447 Expanding stabilizing fin cup Jun. 19, 1979
4149166 Doppler countermeasure device Apr. 10, 1979
4135686 Device for starting rocket-driven missiles Jan. 23, 1979
4072107 Missile control means Feb. 7, 1978
4030421 Dual purpose projectile and weapon combination Jun. 21, 1977
4013009 Illuminating projectiles and pyrotechnic devices Mar. 22, 1977
4009661 Missile warheads Mar. 1, 1977
4005655 Inflatable stabilizer/retarder Feb. 1, 1977
4004487 Missile fire-control system and method Jan. 25, 1977
3990656 Pop-up fin Nov. 9, 1976
3978790 High altitude sonobuoy Sep. 7, 1976

1 2 3 4 5










 
 
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