US Patent: 70,424
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| Improved Device for Sharpening Saw Teeth
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Patentee:
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| Henry Disston (exact or similar names) - Philadelphia, PA |
| USPTO Classifications: |
| 76/36 |
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Patent Dates:
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| Granted: |
Nov. 05, 1867 |
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Russ Allen.
"Vintage Machinery" entry for Henry Disston & Sons
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Description: |
| File and gauge for sharpening reciprocating saw teeth. The initial finished tooth serves to establish the next tooth.
This device would be utilized with larger cross cut saws and within reciprocating sawmills. |
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