US Patent: 87,547
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Wrench
Improvement in the Construction of Monkey-Wrenches
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Patentee:
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| Loring Coes (exact or similar names) - Worcester, MA |
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Patent Dates:
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| Applied: |
Feb. 04, 1869 |
| Granted: |
Mar. 09, 1869 |
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Patent Pictures:
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Loring Coes Pat. Mar. 9, 1869 |
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Stan Schulz
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Description: |
| "The object of my invention is to enable the lower bearing of the screw of the movable jaw to be secured to the shank of the fixed jaw at a small cost and efficiently." -- from the specifications. The ferule has an internal projection which engages a notch in the shank, inside the wood handle. |
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