US Patent: 640,643
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| Wrench
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Patentee:
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| John H. Fahrney (exact or similar names) - Timberville, VA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 02, 1899 |
| Granted: |
Jan. 02, 1900 |
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Patent Pictures:
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John H. Fahrney patent January 2, 1900 |
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Stan Schulz
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Description: |
| A pivot point in the handle, and "ball" end on the adjusting nut stem where it fits into the ferule provide the free motion for this screw-adjusting pipe wrench to not "lock" on pipe, or to "ratchet" when used on nuts. |
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