US Patent: 728,842
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| Wrench
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Patentee:
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| Charles S. Bonney (exact or similar names) - Portsmouth, OH |
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Patent Dates:
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| Applied: |
Oct. 11, 1902 |
| Granted: |
May 26, 1903 |
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Patent Pictures:
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Charles S. Bonney Pat. May 26, 1903 |
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Stan Schulz
BONNEY ADJUSTABLE ALLIGATOR (FLICKR)
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Description: |
| The Bonney adjustable alligator wrench has a unique adjusting nut (pinion gear) with a spiral ridge imposed on a concave surface matching the curvature and teeth on the end of the movable jaw.
Produced or marketed as the BONNEY, Kraeuter VICTOR, KEEN KUTTER, and ACME adjustable alligator wrench.
The chief competitor for this was the ELGIN (Pat. nos. 584,019 & 809,755). It is more common than the W&B BULL TERRIER (pat. no. 670,681). |
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