US Patent: 134,317
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| Wrenches
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Patentee:
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| Benjamin Franklin Sawyer (exact or similar names) - Rome, GA |
| USPTO Classifications: |
| 81/61 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 18, 1872 |
| Granted: |
Dec. 24, 1872 |
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Patent Pictures:
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B. F. Sawyer Pat. Dec. 24, 1872 |
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Stan Schulz
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Description: |
| The ratcheted dies are shaped such that they can be removed from the frame when the tip of the ratchet pawl is at the top of a ratchet tooth. |
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