US Patent: 947,346
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| Wrench
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Patentee:
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| Herman A. Paquette (exact or similar names) - Chicago, IL |
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Patent Dates:
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| Applied: |
Mar. 15, 1909 |
| Granted: |
Jan. 25, 1910 |
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Patent Pictures:
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Herman A. Paquette patent January 25, 1910 |
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Stan Schulz
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Description: |
| This adjustable alligator wrench has a hinged toothed piece attached to the movable jaw that has teeth which engage teeth on the back of the main stock. The engagement is held in place with a swinging spring steel latch. This was produced as the SHARK wrench. Two sizes are known.
Compare this approach to Halvor Christopherson's patent no. 906,614. |
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