US Patent: 286,913
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| Wrench
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Patentee:
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| Robert W. Davis (exact or similar names) - Elmira, NY |
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Patent Dates:
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| Applied: |
Mar. 24, 1883 |
| Granted: |
Oct. 16, 1883 |
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Patent Pictures:
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Robert W. Davis patent October 16, 1883 |
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Stan Schulz
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Description: |
| The adjustable jaw has a pivoting gripping block. It is held in engagement by a set screw on the back side of the movable jaw.
Wrench miniaturist Hilary Klein produced miniature versions of this wrench, based on an example in his collection. |
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