Fastener having integral drive nut
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 5, 2004
app pub date -
Jul 30, 2002
filing date -
Jul 30, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fastener having an integral drive nut includes a fastener body having a body head and an axial bore therethrough, a corebolt passing through the fastener body bore and having an outer end thereof extending above the body head, and an integral drive nut and cap nut assembly thereon. The drive nut is configured to fit around the outer end of the corebolt and in contact with the body head to restrain the fastener body from turning during rotation of the corebolt. The cap nut is configured to connect to the corebolt and urge the drive nut into engagement with the fastener body head. Thus, by providing a simplified integral drive nut and cap nut assembly, robotic and manual installation of the fastener is greatly enhanced as the present invention utilizes a construction that does not require time consuming and costly fitting and drive nut changes.
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