Composite buckling blind fastener
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 3, 1984
Grant Date -
N/A
app pub date -
Apr 13, 1981
filing date -
Apr 13, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a blind fastener comprising a nut with an axial bore therethrough, a bolt extending through said nut and a sleeve on said bolt, the improvement comprising said sleeve having a thin wall section adjacent to the nut formed by a recess in said section and a collar between said nut and sleeve which has a tensile strength very much less than the tensile strength of said sleeve and the sleeve is adapted upon setting of the fastener to have the thin wall section buckle outwardly upon the contact with the parts being fastened to form a large bearing surface.
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