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US 2006/0222473 A1Published application
Self-attaching nut and sealed nut and panel assembly
OwnerHarold Ladouceurinventor
Life of this patent
Estimating the term…
Abstract
A self-attaching nut for attachment to a panel in sealed relation, which may be formed by rolling, including a generally rectangular central pilot, a flange surrounding the pilot having a first pair of parallel re-entrant grooves on opposed sides of the pilot extending across the length of the nut and a second pair of parallel grooves on opposed ends of the pilot intersecting the first pair of parallel grooves, but not extending across the width of the nut. The flange includes co-planar bearing faces surrounding the pilot.
Claims12
A self-attaching nut, comprising:
- a central pilot portion including a generally rectangular top pilot face, parallel side faces on opposed sides of said top face, and parallel end faces on opposed ends of said top face;
- a bore through said pilot portion through said top pilot face;
- a flange portion surrounding said top pilot face of said pilot portion, including a first pair of parallel top flange faces adjacent said parallel side faces of said pilot portion parallel to said top pilot face, and a second pair of parallel top flange faces adjacent said parallel end faces parallel to said top face of said pilot portion;
- a pair of parallel grooves in said first pair of parallel top flange faces adjacent said parallel side faces of said pilot portion extending through said second pair of parallel top flange faces;
- and
- a second pair of parallel grooves in said second pair of parallel top flange faces adjacent said parallel end faces of said pilot portion generally perpendicular to said first pair of parallel grooves ending in said first pair of parallel grooves such that said first pair of parallel top flange faces extend across a length of said self-attaching nut.
3 more elements
A self-attaching sealed nut and panel assembly:
- a self-attaching nut including a central pilot portion having a generally rectangular top pilot face, parallel pilot side faces on opposed sides of said top face, and parallel pilot end faces on opposed ends of said pilot top face, a bore through said pilot portion through said top face, a flange portion surrounding said top pilot face, including a first pair of parallel planar bearing faces adjacent said parallel pilot portion side faces and a second pair of parallel planar bearing faces adjacent said parallel pilot end faces, a first pair of parallel grooves in said first pair of planar bearing faces adjacent said parallel pilot side faces and a second pair of parallel grooves in said second pair of planar bearing faces ending in said first pair of parallel grooves, such that said first pair of planar bearing faces extend across a length of said self-attaching nut;
- and
- a metal panel having a generally rectangular opening receiving said top pilot face therethrough, first panel portions received on said first pair of planar bearing faces and deformed into said first pair of parallel grooves and second panel portions received on said second pair of planar bearing faces and deformed into said second pair of parallel grooves, such that said panel is attached to said self-attaching nut in sealed relation.
Dependencies are inferred from the claim text.