US Patent: 3,566,545
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| Tap Grinder
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Patentee:
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| Charles F. Gasek (exact or similar names) - North Grafton, Worcester County, MA |
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Patent Dates:
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| Applied: |
Dec. 23, 1968 |
| Granted: |
Mar. 02, 1971 |
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Patent Pictures:
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Joel Havens
OWWM forum post on R & A tap grinder.
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Description: |
| Abstract:
Tap grinder comprising a collet for small taps and centers for larger taps, means to rotate the tap at an angle to a wheel, and adjustable means to automatically advance the tap during non-grinding periods as the tap is rotated. |
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