Anchor device bolt
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United States of America Patent
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-
Sep 25, 1984
Grant Date -
N/A
app pub date -
Dec 17, 1981
filing date -
Dec 17, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bolt for use in anchor devices in which a flat-sided head portion of the bolt is selectively received and held against rotation in a flat-sided opening of the anchor device, with the head portion of the bolt being outwardly flared with respect to the axis of the bolt to cause essentially planar contact between the bolt head portion and the opening, and with the bolt being hollow throughout its longitudinal extent.
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