US Patent: 621,223
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| Carriage Wrench
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Patentee:
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| Josiah B. Calef (exact or similar names) - Chicago, IL |
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Patent Dates:
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| Applied: |
Apr. 14, 1898 |
| Granted: |
Mar. 14, 1899 |
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Patent Pictures:
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1 | 2
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Josiah B. Calef patent March 14, 1899 |
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Stan Schulz
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Description: |
| Screw adjustment with rack teeth on the side of the main shank. The wrench has a nut wrench opposite the "V" jaws of the carriage axle nut wrench.
Known examples marked only, "PAT. APPLIED FOR." |
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