US Patent: 586,473
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| Wrench
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Patentee:
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| Reuben R. Barrow (exact or similar names) - Marl, AL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 23, 1896 |
| Granted: |
Jul. 13, 1897 |
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Patent Pictures:
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Reuben R. Barrow patent July 13, 1897 |
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Stan Schulz
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Description: |
| The eccentric cam lever forces teeth in the movable jaw to engage rack teeth to hold the jaw adjustment. The patent also notes a screwdriver on the end of the handle. The new features in the patent are openings on the fixed jaw for use with setting rivets. |
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