US Patent: 531,279
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| Wrench
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Patentee:
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| Aaron Sellers (exact or similar names) - Muncie, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 14, 1894 |
| Granted: |
Dec. 18, 1894 |
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Patent Pictures:
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Aaron Sellers patent December 18, 1894 |
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Stan Schulz
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Description: |
| The handles are pulled apart to disengage the rocking toothed piece that holds adjustment, and serves as a pivot. The handles are linked by a tension spring which tends to keep the wrench closed and hold the selected size. |
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