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Class 244/123.4 - Open truss/lattice construction


Subclass of Class 244 - Aeronautics and astronautics
Definition: Subject matter in which the internal framework comprises
No. of patents: 6
Last issue date: 10/06/2009


NumberTitleIssue Date
7597287Device for reinforcement of a hollow structure, especially a box structure for an aircraft and a hollow structure equipped with such a device
A device for reinforcement of hollow structures such as aircraft boxes, composed of a front panel, an upper panel, a lower panel, and a rear panel, the device comprising a network of reinforcement rods with the ends attached to at least some of the panels comprising...
10/06/2009
7252324Spoiler for vehicles and manufacturing method thereof
Described herein are a spoiler for vehicles and a method of manufacturing the spoiler. The spoiler has a first surface and a second surface which define an appearance of the spoiler, and a hollow part defined in the spoiler. The spoiler includes a reinforcing member...
08/07/2007
7100871Lightweight structural component made of metallic ply materials
A lightweight, laminated structural component, such as a skin section for an aircraft fuselage, is constructed of at least two sheet metal plies that are adhesively bonded to each other. One ply is an uninterrupted ply. The other ply is a lattice with open fields su...
09/05/2006
4815939Twisted hollow airfoil with non-twisted internal support ribs
A transversely twisted hollow airfoil member is provided by diffusion bonding together airfoil components each having a skin or shell in the form of a partial airfoil twisted transversely along its length and one or more internal support ribs having bondi...
03/28/1989
4776534Controlled torsional resistance warpable beam
A warpable beam allowing a controlled degree of torsional resistance. The beam is formed with an open cross-section channel-shaped structural element (24) that includes a plurality of planar structural elements (28) or (32) that are positioned within the ...
10/11/1988
4200946Load-supporting structures
A load-supporting structure comprises a plurality of similar longitudinally extending truss members each having upper and lower spaced-apart chords and intermediate joining members. The chords and joining members are constructed of rectangular tubular mem...
05/06/1980
 
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