US Patent: 93,179
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| Pipe Tongs
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Patentee:
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| R. Crain (exact or similar names) - Dennison Post Office, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Aug. 03, 1869 |
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Patent Pictures:
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R. Crain Pat. Aug. 3, 1869 |
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Stan Schulz
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Description: |
| The tightening action is accomplished by a transverse link bewtween the two handles. The movable jaw is connected to the hook jaw by the transverse link and a sliding collar. The patented features include the circular shape of the jaws. |
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