Lisi Aerospace

Vincent Defrance

Julien Brachet

Jimmy Antoine

Steven Palette

The invention relates to a fastener () for the temporary assembly of structures (), comprising: a tubular body, extending between a first end and a second end comprising at least two longitudinal tabs (); a hooking element, rotationally prevented and capable of sliding axially in the body, said fastening element comprising a tubular base and a plurality of elastic clips () connected to one end of said base, each clip comprising a hooking spur (); a driving device for the fastening element; and a spreader () fixed relative to the body, the plurality of elastic clips being positioned around said spreader. The tubular base () comprises two longitudinal grooves in an outer surface; and the fastener is configured so that each tab () of the body is capable of sliding axially in one of said grooves.

Fastener for the temporary assembly of structures

The present invention concerns a fastening socket () for assembling at least two previously drilled structures, said socket comprising a substantially cylindrical body () and an enlarged head (); said enlarged head comprising first mounting surfaces () suitable for being assembled to a first installation component and for preventing said first installation component from rotating about the main axis. The socket comprises a first substantially cylindrical recess () extending along the main axis from the first end, said first recess ending at a planar shoulder () substantially perpendicular to said main axis, the first recess and the planar shoulder being received inside the enlarged head, the first mounting surfaces () being formed by an inner surface of the first recess.

Fastening socket for assembling structures and associated attachment

A latch () intended for assembling a removable panel () to a structure (), notably that of an aircraft, includes a bracket () fixed to the panel; a keeper () and a push button () hinged to the bracket; a torsion spring () comprising two arms respectively in abutment on the keeper and the push button. The latch is movable between a closed configuration, in which the keeper is in contact with the push button, and an open configuration, in which the keeper is spaced apart from the push button. The latch further includes a roller () rotatably supported on an arm () of the spring; and the keeper includes a profile () on which the roller moves when the latch is moved between the closed and open configurations.

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Preuilly, France

Vincent Defrance