US Patent: 1,421,928
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| Drill
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Patentee:
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| Jeremiah C. Fitzgerald (exact or similar names) - Kilbourn, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 09, 1920 |
| Granted: |
Jul. 04, 1922 |
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Jeff Joslin
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Description: |
| The innovation is a post drill that can be also be used as a portable drill. In addition, the drill has a novel design to allow one hand to control both drill feed and rotation, leaving the other hand free to hold the work. |
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