US Patent: 524,412
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| Adjustable Ratchet Wrench
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Patentee:
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| Charles H. Bernheim (exact or similar names) - Lexington, NC |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 03, 1894 |
| Granted: |
Aug. 14, 1894 |
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Patent Pictures:
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Charles H. Bernheim patent August 14, 1894 |
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Stan Schulz
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Description: |
| Hinged jaws are spread by internal springs and held in adjustment by a screw collar. The ratchet pawl is reversible. |
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