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Class 244/138A - Rotating vanes


Subclass of Class 244 - Aeronautics and astronautics
No. of patents: 15
Last issue date: 03/25/2008


NumberTitleIssue Date
7347147Braking device for a trajectory-correctable spin-stabilized artillery projectile
In order to move a textile braking element (16) which is in the form of an annular disk and which is deployed radially under the effect of centrifugal force rapidly into a contour which is stable in respect of shape and which is always properly defined even u...
03/25/2008
6164594Device for braking the fall of a load
A device for braking the fall of a load, the device having a flexible fabric structure with a central hub connected to at least two radial blades adapted to impart rotary motion to the structure, thereby generating lift, and suspension rigging connecting ...
12/26/2000
5947419Aerial cargo container
An aerial cargo container system for transporting cargo from an aircraft to the ground having a cargo box with a continuous side wall with six rectangular side panels, and rotor blades having stowed positions against alternating box side panels and deploy...
09/07/1999
5873549Vehicle rotation and control mechanism
A nose assembly and method for controlling the rotation and stabilizing the orientation of a vehicle during landing maneuvers. The vehicle includes a nose assembly that is coupled to an airframe thereof and that has a frame and flap assembly. The flap ass...
02/23/1999
5413514Recoverable aerial toy
A recoverable aerial toy having a gyro-rotating recovery system that includes a main body which extends along a longitudinal axis, a rotor hub element mounted on the main body and rotatable relative thereto about the longitudinal axis, and a plurality of ...
05/09/1995
5265829Tetrahedral lander
An apparatus and method is disclosed for decelerating and absorbing impact of a re-entry vehicle suitable for payloads that are relatively light as well as payloads weighing several tons or more. The apparatus includes four inflatable legs displaced equid...
11/30/1993
5186418Self guided recoverable airborne instrument module
The recoverable airborne instrument module is implemented using an aerodynamic housing which has at least one moveable control surface thereon. In operation, the recoverable instrument module is carried aloft by balloon to enable its instrument package pa...
02/16/1993
5153371Ribbon stabilizer for a weapon
A weapon arranged to travel in a given orientation when in flight, has a body and a ribbon. The body has a payload casing and a spindle rotatably mounted at the rear of the payload casing. The ribbon is formed into a flexible loop for trailing behind the ...
10/06/1992
4886222Atmospheric autorotating imaging device
An imaging device that automatically rotates upon descent through an atmosphere provides an onboard image detector a sweeping panoramic scan as it descends. No moving parts or propulsion system are required. The location, angle and pitch of the winged str...
12/12/1989
4662589Parachute
Two ram air sections are included in a parachute canopy. The sections are arranged on opposite sides of a central axis, and face in opposite directions with respect to translational movement but the same direction with respect to rotational movement about...
05/05/1987
4360117Automatic means for ejecting a payload from its container
An assembly of a payload and container is described whereby a payload supt having a base with a perimeter enclosed by a sidewall forming a cup for receiving a tubular container is provided. A first and second tie are connected to one end of the tubular c...
11/23/1982
4162053Brake device for rotating body
A brake device for retarding linear and rotative movement of a load carrying unit after ejection from an in-flight projectile, wherein a container encloses the unit and includes a plurality of slits which divide the container into sections. Each section i...
07/24/1979
4017043Deployable rotor
A deployable stowed rotor having a rotor hub to which a pair of telescoping otor blades are connected is foldable into a package suitable for stowage prior to use. When the rotor is deployed, for example, as a lifting device for an ejection seat, positive ...
04/12/1977
3978790High altitude sonobuoy
A sonobuoy for launching at high altitudes from present sonobuoy launching tubes. A plurality of spring loaded stabilizing fins are held in place adjacent the body of the sonobuoy by rotovanes in their stored position. Upon launching the sonobuoy from an ...
09/07/1976
 
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