US Patent: 412,024
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Device For Inserting Saw Teeth
Improvement in Wrenches For Inserting Saw Teeth
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Patentee:
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| Thomas S. Disston (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 02, 1889 |
| Granted: |
Oct. 01, 1889 |
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Patent Pictures:
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Thomas S. Disston patent October 1, 1889 |
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Stan Schulz
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Description: |
| The wrench has a pin that fits in a hole in the tooth, and lugs that bear on either side of the cutting tip of the tooth. It conforms to the form of insertable teeth used in Disston circular saws of the period. |
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