Anti-rotation tacking rivet having ribs
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United States of America Patent
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-
Jun 8, 2004
Grant Date -
Jul 3, 2003
app pub date -
Dec 27, 2001
filing date -
Dec 27, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a tacking rivet for fastening work pieces together which have aligned apertures therethrough. The tacking rivet includes a head portion and an elongated sleeve portion extending from the head portion. Both the head portion and the sleeve portion have openings therethrough which are in alignment with one another. The tacking rivet further includes a plurality of rib portions positioned on an outer surface of the sleeve portion which are capable of engaging with walls of the apertures of the work pieces when the sleeve portion is expanded within the apertures of the work pieces. Because the rib portions engage with the walls of the apertures of the work pieces, the tacking rivet will not rotate within the apertures during a drilling operation to remove the tacking rivet from the apertures prior to the installation of a permanent fastener to fasten the work pieces together.
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