US Patent: 95,706
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Pipe Wrench Improvement in Combined Pipe-Tongs and Wrench
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Patentee:
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V. K. McElheny (exact or similar names) - Pittsburgh, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Oct. 12, 1869 |
Patent Pictures:
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V. K. McElheny Pat. Oct. 12, 1869 |
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Stan Schulz
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Description: |
Teeth on the inside of a sliding collar engage rack teeth on the main bar to hold the adjustment of this wrench. The lever handle tightens the movable jaw. |
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