US Patent: 1,066,679
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| Wrench
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Patentee:
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| Roland E. Sutherland (exact or similar names) - Portland, OR |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 08, 1911 |
| Granted: |
Jul. 08, 1913 |
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Patent Pictures:
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Roland E. Sutherland patent July 8, 1913 |
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Stan Schulz
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Description: |
| A modification to a Stillson-type pipe wrench, where the handle swings slightly in relation to the frame holding the adjusting nut and movable jaw. The movement of the swinging handle is linked to the "fixed" jaw, providing additional gripping force. |
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