US Patent: 36,289
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Improvement in Pipe-Wrenches
Improved Wrench for Grasping and Turning Gas-Pipes, Bolts and Any Article of Cylindrical Form
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Patentee:
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| Henry V. Faries (exact or similar names) - Indianapolis, IN |
| USPTO Classifications: |
| 81/99 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Aug. 26, 1862 |
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Patent Pictures:
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Henry V. Faries patent Aug. 26, 1862 |
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Stan Schulz
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Description: |
| An external spring presses a hook-shape jaw against a toothed stationary jaw section on the main shank.
"Self-adjusting" swinging hook jaw pipe wrenches of this general layout were revisited in numerous patents. |
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