US Patent: 97,849
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Wrench
Improvement in Monkey-Wrench
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Patentee:
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| Samuel Zarley (exact or similar names) - Niantic, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Dec. 14, 1869 |
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Patent Pictures:
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Samuel Zarley Pat. Dec. 14, 1869 |
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Stan Schulz
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Description: |
| The shank of this nut wrench is offset at the mid-line to provide more bearing surfaces for the adjustable jaw, and the adjustment is held by a set screw. |
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