Sliding-weight operated hole boring tool
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United States of America Patent
Stats
-
Oct 4, 1988
Grant Date -
N/A
app pub date -
Oct 27, 1986
filing date -
Oct 27, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sliding-weight operated hole boring tool can be used to make holes of various length or depth in varied soil conditions. A uniquely-shaped tool bit helps to form a smooth, clean hole. In preferred embodiments, detachable elongated stems are used to vary the length of the tool, and water is used to aid boring in hard soil.
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