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William S. McIntyre, Jr. Patents |
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Inventor: McIntyre, Jr.; William S.
Address: Proctorville, OH
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6216800 |
In-situ drilling system with dust collection and overload control |
April 17, 2001 |
| An apparatus and method is provided for substantially continuously drilling and disposing of drill cuttings and dust to minimize airborne contamination while providing protection against overload. A drill stem with a bit is advanced by a drill head to form the drill hole. A flushing |
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