US Patent: 102,058
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| Wrench
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Patentee:
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| O. J. Smith (exact or similar names) - Wauwatosa, WI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Apr. 19, 1870 |
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Patent Pictures:
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O. J. Smith Pat. Apr. 19, 1870 |
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Stan Schulz
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Description: |
| A sliding wedge piece on the back of the movable jaw disengages the jaw from the adjusting screw. This enables quick adjustment, and then re-engaging the adjusting screw allows for final adjustment and holds the jaw in its adjusted position. |
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