US Patent: 309,313
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| Auger-Handle
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Patentee:
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| William A. Peck (exact or similar names) - Rowe, MA |
| USPTO Classifications: |
| 81/28 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 26, 1884 |
| Granted: |
Dec. 16, 1884 |
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Patent Pictures:
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1 | 2
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Jeff Joslin (dm)
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Description: |
| A split "clamp case" allows for bits of various sizes, and is tightened on the shank of the bit by screwing in the handle end with a threaded "clamp-collar." |
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