US Patent: 832,575
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Monkey Wrench
Quick-Action Monkey Wrench
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Patentee:
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| Alphage L. Gagnon (exact or similar names) - Springfield, MA |
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Patent Dates:
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| Applied: |
Mar. 09, 1906 |
| Granted: |
Oct. 02, 1906 |
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Patent Pictures:
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Alphage L. Gagnon Pat. Oct. 2, 1906 |
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Stan Schulz
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Description: |
| A spring-loaded quick-adjust nut wrench in which the moveable jaw locks to the main shank when it engages a nut or bolt. The wrench citing this patent has an additonal sliding wedge on the back of the main shank to hold the adjustment. |
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