US Patent: 89,575
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| Improvement in Wrenches
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Patentee:
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| John Goodin (exact or similar names) - Centralia, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 01, 1869 |
| Granted: |
May 04, 1869 |
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Patent Pictures:
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John Goodin Pat. May 4, 1869 |
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Stan Schulz
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Description: |
| A movable jaw at right angle to the handle is adjusted by a cam wheel and the adjustment held by a spring pawl. Goodin patented a "monkey wrench" with a similar cam wheel adjustment on Sept. 29, 1868 (pat. no. 82513).
The nail claw handle end shown in the patent drawing is mentioned in the specifications. |
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