US Patent: 566,655
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| Monkey Wrench
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Patentee:
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| Cyndor B. Campbell (exact or similar names) - Glouster, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 25, 1896 |
| Granted: |
Aug. 25, 1896 |
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Patent Pictures:
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Cyndor B. Campbell patent August 25, 1896 |
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Stan Schulz
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Description: |
| A cam lever forces rack teeth on the movable jaw to engage teeth on the main shank to hold the adjustment. The lever can be moved to either side of the movable jaw to fit left- or right-handed users, or the work situation. |
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