Anchoring device for a threaded member
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United States of America Patent
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-
Feb 13, 1996
Grant Date -
N/A
app pub date -
Jun 9, 1994
filing date -
Jun 9, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An anchoring device for anchoring a threaded member in a substrate material includes a plastic anchoring sheath for receiving the screw. The plastic anchoring sheath includes annular anchoring ribs formed around a body portion of the anchoring sheath and at least three longitudinal ribs extending along at least a portion of the body portion of the anchoring sheath preferably parallel to a longitudinal axis of the anchoring sheath. The longitudinal ribs extend outwardly from the anchoring sheath and lie in different planes which intersect at the longitudinal axis of the anchoring sheath. The anchoring sheath preferably includes top and bottom regions which have no annular or longitudinal ribs. The plastic anchoring sheath may be coated with a resilient, elastomeric coating.
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