US Patent: 521,267
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| Pipe Wrench
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Patentee:
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| William King (exact or similar names) - Longmont, CO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 12, 1894 |
| Granted: |
Jun. 12, 1894 |
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Patent Pictures:
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William King patent June 12, 1894 |
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Stan Schulz
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Description: |
| The gripping block can be removed, rotated and re-ground. The chain has side flanges to protect the rivets that connect the links. The size adjusts by the position of the clevis at the end of the chain. The handle is a section of pipe connected to the head by a coupling which facilitates different handle lengths depending specific work requirements. |
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