US Patent: 104,404
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| Improvement in Auger Bits
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Patentee:
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| Albert L. Andrews (exact or similar names) - Bristol, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jun. 21, 1870 |
| Antedated: |
Dec. 21, 1869 |
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Russ Allen.
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Description: |
| Auger with provision for removing the cutting head. The cutter and body are joined by a single dovetail tenon and slot running through the axial line of the auger.
The patent text indicates that the drawing is shown with the invention Andrews' patent applied to H. T. Love's November 7, 1865, 50,877. |
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