US Patent: 66,672
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| Improvement in upright drills
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Patentee:
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| Parritt Blaisdell (exact or similar names) - Worcester, MA |
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Patent Dates:
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| Granted: |
Jul. 16, 1867 |
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Patent Pictures:
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Jeff Joslin
Vintage Machinery entry for P. Blaisdell & Co.
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Description: |
| This early drill press was perhaps the most successful design of its era. Although P. Blaisdell & Co. made other metal-working machinery, including shapers, planers, and lathes, their drill presses made up the bulk of their business. |
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