Aeronautics and astronautics – Aircraft structure – Load accommodation
Reexamination Certificate
2010-06-29
2011-11-15
Dinh, Tien (Department: 3644)
Aeronautics and astronautics
Aircraft structure
Load accommodation
C244S131000
Reexamination Certificate
active
08056856
ABSTRACT:
Methods of securing a support beam to a structure such as a cargo roller tray or a passenger cabin is achieved using a shear fitting. The shear fitting has a back plate which fastens to the support beam. The shear fitting additionally has parallel lugs which extend from the back plate and fasten to the structure. Web extenders which extend from the shear fitting perpendicular to the lugs may additionally be used to further fasten the support beam to the structure.
REFERENCES:
patent: 2259624 (1941-10-01), Dornier
patent: 2276391 (1942-03-01), Hathorn
patent: 2325900 (1943-08-01), Anderson
patent: 3363372 (1968-01-01), Raynes
patent: 3899092 (1975-08-01), Nordstrom
patent: 6554225 (2003-04-01), Anast et al.
patent: 2007/0102839 (2007-05-01), McGowan et al.
patent: 1935782 (2007-12-01), None
Chrissos Philip O.
Greenwood James
Warner James B.
Caven & Aghevli LLC
Dinh Tien
The Boeing Company
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