US Patent: 212,659
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| Wrench And Crimper For Nut-Washers
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Patentees:
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| John Joseph Christie (exact or similar names) - Henderson, TN |
| Jesse Overton (exact or similar names) - Henderson, TN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 29, 1878 |
| Granted: |
Feb. 25, 1879 |
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Patent Pictures:
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John J. Christie and Jesse Overton patent February 25, 1879 |
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Stan Schulz
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Description: |
| This combination tool was intended for tightening railroad rail fish plate bolts and bending a washer to lock them against vibrating loose.
The swinging arm bends the washer behind one nut as the wrench tightens an adjacent nut. |
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