US Patent: 265,188
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| Wrench
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Patentee:
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| Henry Tregallas (exact or similar names) - Delaware Mine, MI |
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Patent Dates:
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| Applied: |
Jul. 08, 1882 |
| Granted: |
Sep. 26, 1882 |
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Patent Pictures:
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Henry Tregallas patent September 26, 1882 |
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Stan Schulz
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Description: |
| The wrench features a reversible "fixed" jaw with a smooth side for nuts, and a tapered serrated side for pipe. The movable jaw has an internal spring for combination screw and quick adjustment. The adjustable jaw would have to be slid off the shank to allow the "fixed" jaw to be slid off and reversed. An 1895 Strellinger catalog lists it among "twenty-five wrenches that have been advertised and sold." |
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