US Patent: 648,769
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| Wrench
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Patentee:
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| Anton Meyer (exact or similar names) - St. Louis, MO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 24, 1899 |
| Granted: |
May 01, 1900 |
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Patent Pictures:
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Anton Meyer patent May 1, 1900 |
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Stan Schulz
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Description: |
| The sliding jaw pivots on a renewable triangular piece which is also a tooth engaging rack teeth on the main shank. Hook and straight jaw versions of the movable jaw are shown and described. A spring on the movable jaw holds the triangular piece in contact with the rack teeth. |
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