US Patent: 356,898
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| Hand-drill
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Patentee:
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| Amos Shepard (exact or similar names) - Plantsville, CT |
| USPTO Classifications: |
| 81/34 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 02, 1884 |
| Granted: |
Feb. 01, 1887 |
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Patent Pictures:
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Shepard 356,898 |
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George Langford
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Description: |
| Amos was listed in the 1890 Federal Census as a foreman for Peck, Stow and Wilcox. This fairly standard looking breast drill has a groove on the perimeter of the main gear that engages a disc at the top that serves to keep the main gear efficiently engaged with the pinion gear. |
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