Thread repair insert
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 20, 2002
Issued Date -
N/A
app pub date -
Mar 19, 2001
filing date -
Oct 2, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An insert for thread repair having an interior thread and a specially formed exterior thread which both precludes upheaval between sides of the cracked material on opposite sides of the crack and draws the crack together, radially inward towards the center of the insert. The insert may include a driving head, either solid or having a central hollow and may include a frangible neck to dissociate the head from the insert.
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