Coring device
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United States of America Patent
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Apr 27, 1999
Grant Date -
N/A
app pub date -
Dec 30, 1997
filing date -
Dec 30, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coring device includes a semi-cylindrical channel with an angled forward end having a cutting edge thereon, with a second semi-cylindrical channel hinged to the cutting channel to pivot between a closed position forming a tube, and an open position permitting the introduction of a driveline between the channels. The second channel is shorter than the first channel, so that the cutting edge of the first channel projects forwardly beyond the second channel.
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