US Patent: 837,225
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| Wrench
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Patentee:
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| Jurney Hubert Holman (exact or similar names) - Unionville, MO |
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Patent Dates:
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| Applied: |
Aug. 24, 1906 |
| Granted: |
Nov. 27, 1906 |
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Patent Pictures:
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Jurney H. Holman Pat. November 27, 1906 |
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Stan Schulz
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Description: |
| The wrench is a self-adjusting brace wrench. In use, it is pushed against the nut or tap, causing the jaws to close around the nut or tap. The only marking on the tool is the patent date stamped on the rim. |
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