US Patent: 1,276,678
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| Wrench
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Patentee:
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| Burrough P. Moore (exact or similar names) - St. Petersburg, FL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 02, 1917 |
| Granted: |
Aug. 20, 1918 |
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Patent Pictures:
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Burrough P. Moore patent August 20, 1918 |
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Stan Schulz
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Description: |
| A spring-loaded lever with teeth on the side if the movable jaw engages rack teeth on the side of the main shank. The spring holds the teeth in engagement. The movable jaw has alternate nut and pipe-gripping faces. |
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