US Patent: 347,157
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| Pipe and Nut Wrench
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Patentee:
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| John H. Bowers (exact or similar names) - Mound City, MO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 27, 1886 |
| Granted: |
Aug. 10, 1886 |
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Patent Pictures:
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John H. Bowers patent August 10, 1886 |
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Stan Schulz
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Description: |
| The lever handle operates catches which engage notches in the main shank to hold the adjustment. The catches have pivotal connection to the lever handle, and slide in slots in the movable jaw frame. The pipe gripping jaw pivots on its frame as well. |
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