US Patent: 575,564
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| Combined Pipe and Nut Wrench
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Patentee:
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| Charles F. Driver (exact or similar names) - Valdosta, GA |
| USPTO Classifications: |
| 81/95 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 30, 1895 |
| Granted: |
Jan. 19, 1897 |
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Patent Pictures:
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Charles F. Driver patent January 19, 1897 |
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Stan Schulz
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Description: |
| The unique feature is the gripping roller in the pipe gripping portion of the movable jaw. It has several holes for the pivot pin to adjust in compensation for different pipe sizes. |
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